Natural Gas Services Group, Inc.. (NGS) NEW YORK STOCK EXCHANGE INC.
$23.75 (0.14) (-0.59%)
Market Cap: $295.38M
As of 05/17/24 04:00 PM EDT. Market closed.
Natural Gas Services Group, Inc.. (NGS)
NEW YORK STOCK EXCHANGE INC.
$23.75
(0.14) (-0.59%)
Market Cap: $295.38M
As of 05/17/24 04:00 PM EDT. Market closed.
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COMPANY PROFILE
Sector
Industry
Full Time Employees
79
CEO Compensation (Base)
$590,733
CEO Compensation (Total)
$3.03M
URL
Address
.
PRICE CHART FOR NATURAL GAS SERVICES GROUP, INC.
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NEWS
INSIDEARBITRAGE ARTICLES
KEY STATS
Open
$24.02
Previous Close
$23.89
Days Range
$23.71 - $24.23
52 week range
$9.55 - $25.24
Volume
48,828
Avg. Volume (30 days)
65,739
Market Cap
$295.38M
Dividend Yield
-
P/E
31.17
Shares Outstanding
12,437,074
Open
$24.02
Previous Close
$23.89
Days Range
$23.71 - $24.23
52 week range
$9.55 - $25.24
Volume
48,828
Avg. Volume (30 days)
65,739
Market Cap
$295.38M
Dividend Yield
-
P/E
31.17
Shares Outstanding
12,437,074
FINANCIAL STATEMENTS FOR NATURAL GAS SERVICES GROUP, INC.
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INSIDER TRANSACTIONS FOR NATURAL GAS SERVICES GROUP, INC.
| Owner | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| Hazlett James R | Chief Technical Officer | Mar 18, 2024 | Option Exercise | $16.93 | 2,356 | 39,887 | 106,488 | May 08, 2024, 02:12 PM |
| Hazlett James R | Chief Technical Officer | May 01, 2024 | Option Exercise | $22.42 | 2,816 | 63,135 | 103,672 | May 08, 2024, 02:12 PM |
| Hazlett James R | Chief Technical Officer | May 01, 2024 | Option Exercise | $22.44 | 1,568 | 35,186 | 108,844 | May 03, 2024, 03:54 PM |
| Jacobs Justin | Director | Jul 21, 2023 | Option Exercise | $15.00 | 9,100 | 136,500 | 921,508 | Jul 25, 2023, 07:11 PM |
| Taylor Stephen Charles | Interim CEO & President | Jun 30, 2023 | Option Exercise | $9.90 | 10,101 | 100,000 | 592,372 | Jul 05, 2023, 06:20 PM |
| Taylor Stephen Charles | Interim CEO & President | Jun 30, 2023 | Option Exercise | $9.90 | 42,240 | 418,176 | 550,132 | Jul 05, 2023, 06:20 PM |
| Taylor Stephen Charles | Interim CEO & President | Apr 25, 2023 | Option Exercise | $10.41 | 23,134 | 240,825 | 582,271 | May 15, 2023, 05:48 PM |
| Taylor Stephen Charles | Interim CEO & President | Apr 28, 2023 | Option Exercise | $10.30 | 11,158 | 114,927 | 605,405 | May 03, 2023, 04:26 PM |
| Taylor Stephen Charles | Interim CEO & President | Apr 28, 2023 | Option Exercise | $10.30 | 11,158 | 114,927 | 605,405 | May 02, 2023, 01:17 PM |
| Hazlett James R | Chief Technical Officer | Apr 28, 2023 | Option Exercise | $10.30 | 1,012 | 10,424 | 110,412 | May 02, 2023, 01:11 PM |
| Taylor Stephen Charles | Interim CEO & President | Apr 25, 2023 | Option Exercise | $10.41 | 58,790 | 612,004 | 616,563 | Apr 27, 2023, 04:34 PM |
| Hazlett James R | Chief Technical Officer | Apr 25, 2023 | Option Exercise | $10.41 | 27,840 | 289,814 | 112,732 | Apr 27, 2023, 04:14 PM |
| Hazlett James R | Chief Technical Officer | Apr 25, 2023 | Option Exercise | $10.41 | 1,308 | 13,616 | 111,424 | Apr 27, 2023, 04:14 PM |
| Hazlett James R | Chief Technical Officer | Mar 20, 2023 | Option Exercise | $9.49 | 2,657 | 25,215 | 84,892 | Mar 22, 2023, 05:26 PM |
| Taylor Stephen Charles | Interim CEO | Mar 20, 2023 | Option Exercise | $9.49 | 14,325 | 135,944 | 557,773 | Mar 22, 2023, 04:50 PM |
| Foster Micah C. | VP and Chief Financial Officer | Feb 21, 2023 | Option Exercise | $10.61 | 2,156 | 22,875 | 18,880 | Feb 23, 2023, 04:27 PM |
| Beyer Leslie Ann | Director | Dec 01, 2022 | Sale | $11.05 | 3,000 | 33,150 | 8,148 | Dec 08, 2022, 05:23 PM |
| Foster Micah C. | Chief Financial Officer | Jun 17, 2022 | Option Exercise | $12.83 | 501 | 6,428 | 4,499 | Jun 21, 2022, 04:47 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jun 07, 2022 | Sale | $15.00 | 3,918 | 58,770 | 511,259 | Jun 08, 2022, 05:17 PM |
| Hazlett James R | VP - Technical Services | Jun 07, 2022 | Sale | $15.00 | 972 | 14,580 | 72,046 | Jun 08, 2022, 05:16 PM |
| Hazlett James R | VP - Technical Services | May 31, 2022 | Sale | $14.01 | 2,405 | 33,694 | 73,018 | Jun 01, 2022, 04:41 PM |
| Hazlett James R | VP - Technical Services | May 27, 2022 | Sale | $14.05 | 595 | 8,360 | 75,423 | Jun 01, 2022, 04:41 PM |
| Hazlett James R | VP - Technical Services | Apr 28, 2022 | Option Exercise | $12.32 | 1,012 | 12,468 | 76,018 | May 02, 2022, 04:14 PM |
| Taylor Stephen Charles | Chief Executive Officer | Apr 28, 2022 | Option Exercise | $12.32 | 11,112 | 136,900 | 515,177 | May 02, 2022, 04:12 PM |
| Beyer Leslie Ann | Director | Apr 26, 2022 | Option Exercise | $11.87 | 4,212 | 49,996 | 11,148 | Apr 28, 2022, 04:58 PM |
| CHISHOLM JOHN | Director | Apr 26, 2022 | Option Exercise | $11.87 | 4,212 | 49,996 | 13,004 | Apr 28, 2022, 04:51 PM |
| BRADSHAW DAVID L | Director | Apr 26, 2022 | Option Exercise | $11.87 | 4,212 | 49,996 | 36,256 | Apr 28, 2022, 04:45 PM |
| Jenvey Nigel | Director | Apr 26, 2022 | Option Exercise | $11.87 | 4,212 | 49,996 | 9,503 | Apr 28, 2022, 04:38 PM |
| CHISHOLM JOHN | Director | Apr 11, 2022 | Sale | $11.79 | 500 | 5,895 | 8,792 | Apr 12, 2022, 06:09 PM |
| CHISHOLM JOHN | Director | Apr 01, 2022 | Sale | $10.68 | 1,500 | 16,020 | 9,292 | Apr 01, 2022, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 29, 2022 | Option Exercise | $11.86 | 12,953 | 153,623 | 526,289 | Mar 31, 2022, 05:49 PM |
| CHISHOLM JOHN | Director | Mar 30, 2022 | Sale | $11.61 | 700 | 8,127 | 10,792 | Mar 31, 2022, 05:46 PM |
| CHISHOLM JOHN | Director | Mar 29, 2022 | Sale | $12.01 | 2,300 | 27,623 | 11,492 | Mar 31, 2022, 05:46 PM |
| Hazlett James R | VP - Technical Services | Mar 29, 2022 | Option Exercise | $11.86 | 2,028 | 24,052 | 77,030 | Mar 31, 2022, 05:40 PM |
| Hazlett James R | VP - Technical Services | Mar 18, 2022 | Option Exercise | $11.14 | 1,977 | 22,024 | 79,058 | Mar 22, 2022, 04:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 18, 2022 | Option Exercise | $11.14 | 14,311 | 159,425 | 539,242 | Mar 22, 2022, 04:40 PM |
| Hazlett James R | VP - Technical Services | Mar 02, 2022 | Sale | $14.00 | 300 | 4,200 | 81,035 | Mar 03, 2022, 05:13 PM |
| Hazlett James R | VP - Technical Services | Mar 01, 2022 | Sale | $13.13 | 2,750 | 36,108 | 81,335 | Mar 03, 2022, 05:13 PM |
| Hazlett James R | VP - Technical Services | Oct 06, 2021 | Sale | $12.08 | 2,750 | 33,220 | 84,085 | Oct 07, 2021, 06:15 PM |
| CHISHOLM JOHN | Director | Sep 14, 2021 | Sale | $9.97 | 7,000 | 69,790 | 13,792 | Sep 14, 2021, 05:24 PM |
| CHISHOLM JOHN | Director | Aug 27, 2021 | Sale | $9.56 | 2,515 | 24,043 | 20,792 | Aug 30, 2021, 04:24 PM |
| CHISHOLM JOHN | Director | Aug 26, 2021 | Sale | $9.24 | 3,485 | 32,201 | 23,307 | Aug 30, 2021, 04:24 PM |
| Taylor Stephen Charles | Chief Executive Officer | Apr 28, 2021 | Option Exercise | $9.12 | 11,112 | 101,341 | 553,553 | Apr 30, 2021, 04:26 PM |
| Jenvey Nigel | Director | Apr 01, 2021 | Option Exercise | $9.45 | 5,291 | 50,000 | 5,291 | Apr 05, 2021, 05:30 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 18, 2021 | Option Exercise | $8.91 | 109,212 | 973,079 | 577,619 | Apr 02, 2021, 01:27 PM |
| Hazlett James R | VP -- Technical Services | Mar 29, 2021 | Option Exercise | $9.19 | 1,755 | 16,128 | 87,791 | Mar 31, 2021, 05:01 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 29, 2021 | Option Exercise | $9.19 | 12,954 | 119,047 | 556,079 | Mar 31, 2021, 04:48 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 18, 2021 | Option Exercise | $8.91 | 100,626 | 896,578 | 569,033 | Mar 22, 2021, 04:27 PM |
| Hazlett James R | VP -- Technical Services | Mar 18, 2021 | Option Exercise | $8.91 | 20,000 | 178,200 | 89,546 | Mar 22, 2021, 04:12 PM |
| Beyer Leslie Ann | Director | Mar 18, 2021 | Option Exercise | $8.91 | 5,612 | 50,003 | 6,936 | Mar 22, 2021, 03:36 PM |
| CHISHOLM JOHN | Director | Mar 18, 2021 | Option Exercise | $8.91 | 5,612 | 50,003 | 26,792 | Mar 22, 2021, 03:31 PM |
| BRADSHAW DAVID L | Director | Mar 18, 2021 | Option Exercise | $8.91 | 5,612 | 50,003 | 32,044 | Mar 22, 2021, 03:22 PM |
| Hazlett James R | VP -- Technical Services | Mar 15, 2021 | Option Exercise | $9.74 | 1,601 | 15,594 | 69,546 | Mar 17, 2021, 07:23 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 15, 2021 | Option Exercise | $9.74 | 7,620 | 74,219 | 468,407 | Mar 17, 2021, 06:51 PM |
| Hazlett James R | VP -- Technical Services | Dec 10, 2020 | Sale | $12.00 | 2,500 | 30,000 | 71,147 | Dec 10, 2020, 06:27 PM |
| Beyer Leslie Ann | Director | Oct 15, 2020 | Option Exercise | $9.44 | 1,324 | 12,499 | 1,324 | Oct 16, 2020, 03:00 PM |
| Lawrence James R | VP & Chief Financial Officer | Oct 01, 2020 | Option Exercise | $8.88 | 391 | 3,472 | 4,609 | Oct 02, 2020, 02:59 PM |
| CURTIS CHARLES G | Director | Apr 28, 2020 | Option Exercise | $5.64 | 886 | 4,997 | 86,755 | Apr 30, 2020, 06:34 PM |
| HUGHES WILLIAM F JR | Director | Apr 28, 2020 | Option Exercise | $5.64 | 443 | 2,499 | 42,980 | Apr 30, 2020, 06:18 PM |
| CHISHOLM JOHN | Director | Apr 28, 2020 | Option Exercise | $5.64 | 4,432 | 24,996 | 21,180 | Apr 30, 2020, 05:52 PM |
| BRADSHAW DAVID L | Director | Apr 28, 2020 | Option Exercise | $5.64 | 4,432 | 24,996 | 26,432 | Apr 30, 2020, 05:20 PM |
| Hazlett James R | VP -- Technical Services | Apr 28, 2020 | Option Exercise | $5.64 | 10,000 | 56,400 | 73,647 | Apr 30, 2020, 05:04 PM |
| Taylor Stephen Charles | Chief Executive Officer | Apr 28, 2020 | Option Exercise | $5.64 | 84,720 | 477,821 | 476,027 | Apr 30, 2020, 04:44 PM |
| Hazlett James R | VP - Technical Services | Mar 29, 2020 | Option Exercise | $4.75 | 1,977 | 9,391 | 63,647 | Mar 31, 2020, 09:10 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 29, 2020 | Option Exercise | $4.75 | 13,211 | 62,752 | 391,307 | Mar 31, 2020, 08:53 PM |
| Hazlett James R | VP -- Technical Services | Mar 23, 2020 | Option Exercise | $5.03 | 567 | 2,852 | 65,624 | Mar 25, 2020, 04:57 PM |
| Hazlett James R | VP -- Technical Services | Mar 15, 2020 | Option Exercise | $6.25 | 1,601 | 10,006 | 66,191 | Mar 18, 2020, 07:07 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 15, 2020 | Option Exercise | $6.25 | 7,663 | 47,894 | 404,248 | Mar 18, 2020, 06:01 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 14, 2020 | Option Exercise | $10.62 | 1,477 | 15,686 | 411,911 | Feb 19, 2020, 08:34 PM |
| HUGHES WILLIAM F JR | Director | Dec 31, 2019 | Option Exercise | $12.26 | 916 | 11,230 | 7,258 | Jan 02, 2020, 04:02 PM |
| Lawrence G Larry | Chief Financial Officer | Nov 15, 2019 | Option Exercise | $11.18 | 8,054 | 90,044 | 57,948 | Nov 19, 2019, 04:58 PM |
| Lawrence G Larry | Chief Financial Officer | Nov 15, 2019 | Option Exercise | $11.18 | 7,667 | 85,717 | 65,615 | Nov 19, 2019, 04:58 PM |
| HUGHES WILLIAM F JR | Director | Sep 30, 2019 | Option Exercise | $12.81 | 916 | 11,734 | 6,342 | Oct 02, 2019, 06:58 PM |
| HUGHES WILLIAM F JR | Director | Jun 30, 2019 | Option Exercise | $16.50 | 917 | 15,131 | 5,426 | Jul 02, 2019, 02:03 PM |
| Hazlett James R | VP -- Technical Services | Jun 28, 2019 | Option Exercise | $17.29 | 20,000 | 345,800 | 67,792 | Jul 01, 2019, 06:09 PM |
| Lawrence G Larry | Chief Financial Officer | Jun 28, 2019 | Option Exercise | $17.29 | 20,000 | 345,800 | 66,002 | Jul 01, 2019, 05:56 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jun 28, 2019 | Option Exercise | $17.29 | 98,755 | 1,707,474 | 413,388 | Jul 01, 2019, 05:42 PM |
| BRADSHAW DAVID L | Director | Jun 04, 2019 | Sale | $15.10 | 3,356 | 50,659 | 23,600 | Jun 05, 2019, 02:16 PM |
| Hazlett James R | VP -- Technical Services | Apr 22, 2019 | Sale | $17.79 | 1,687 | 30,012 | 48,995 | Apr 25, 2019, 05:21 PM |
| Hazlett James R | VP -- Technical Services | Apr 23, 2019 | Sale | $17.77 | 1,413 | 25,109 | 47,582 | Apr 25, 2019, 05:21 PM |
| Lawrence G Larry | Chief Financial Officer | Apr 10, 2019 | Sale | $18.25 | 701 | 12,793 | 45,792 | Apr 10, 2019, 07:39 PM |
| Lawrence G Larry | Chief Financial Officer | Apr 08, 2019 | Sale | $18.42 | 3,299 | 60,768 | 46,493 | Apr 10, 2019, 07:39 PM |
| HUGHES WILLIAM F JR | Director | Mar 29, 2019 | Option Exercise | $17.29 | 578 | 9,994 | 38,548 | Apr 02, 2019, 09:47 PM |
| CURTIS CHARLES G | Director | Mar 29, 2019 | Option Exercise | $17.29 | 5,784 | 100,005 | 85,869 | Apr 02, 2019, 05:43 PM |
| CHISHOLM JOHN | Director | Mar 29, 2019 | Option Exercise | $17.29 | 5,784 | 100,005 | 16,748 | Apr 02, 2019, 05:37 PM |
| BRADSHAW DAVID L | Director | Mar 29, 2019 | Option Exercise | $17.29 | 5,784 | 100,005 | 25,356 | Apr 02, 2019, 05:29 PM |
| Hazlett James R | VP -- Technical Services | Apr 01, 2019 | Sale | $17.57 | 1,000 | 17,570 | 50,682 | Apr 01, 2019, 05:39 PM |
| Hazlett James R | VP -- Technical Services | Mar 29, 2019 | Sale | $17.07 | 1,000 | 17,070 | 51,682 | Apr 01, 2019, 05:39 PM |
| Hazlett James R | VP -- Technical Services | Mar 28, 2019 | Sale | $17.14 | 1,000 | 17,140 | 52,682 | Apr 01, 2019, 05:39 PM |
| Hazlett James R | VP -- Technical Services | Mar 23, 2019 | Option Exercise | $16.89 | 616 | 10,404 | 55,682 | Mar 27, 2019, 06:12 PM |
| Hazlett James R | VP -- Technical Services | Mar 27, 2019 | Sale | $17.33 | 1,000 | 17,330 | 53,682 | Mar 27, 2019, 06:12 PM |
| Hazlett James R | VP -- Technical Services | Mar 26, 2019 | Sale | $17.26 | 1,000 | 17,260 | 54,682 | Mar 27, 2019, 06:12 PM |
| Hazlett James R | VP -- Technical Services | Mar 15, 2019 | Option Exercise | $18.07 | 1,736 | 31,370 | 56,298 | Mar 19, 2019, 05:21 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 15, 2019 | Option Exercise | $18.07 | 1,742 | 31,478 | 50,408 | Mar 19, 2019, 05:08 PM |
| Taylor Stephen Charles | CEO | Mar 15, 2019 | Option Exercise | $18.07 | 5,309 | 95,934 | 314,076 | Mar 19, 2019, 05:04 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 14, 2019 | Option Exercise | $18.04 | 1,277 | 23,037 | 319,385 | Feb 28, 2019, 03:27 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 05, 2019 | Option Exercise | $7.84 | 2,720 | 21,325 | 323,382 | Feb 06, 2019, 03:08 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 05, 2019 | Sale | $17.00 | 2,720 | 46,240 | 320,662 | Feb 06, 2019, 03:08 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 04, 2019 | Option Exercise | $7.84 | 12,771 | 100,125 | 333,433 | Feb 04, 2019, 06:03 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 31, 2019 | Option Exercise | $7.84 | 18 | 141 | 320,680 | Feb 04, 2019, 06:03 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 04, 2019 | Sale | $17.06 | 12,771 | 217,873 | 320,662 | Feb 04, 2019, 06:03 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 31, 2019 | Sale | $17.00 | 18 | 306 | 320,662 | Feb 04, 2019, 06:03 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 29, 2019 | Option Exercise | $7.84 | 4,905 | 38,455 | 325,567 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 28, 2019 | Option Exercise | $7.84 | 1,110 | 8,702 | 321,772 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 30, 2019 | Option Exercise | $7.84 | 348 | 2,728 | 321,010 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 29, 2019 | Sale | $17.05 | 4,905 | 83,630 | 320,662 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 28, 2019 | Sale | $17.00 | 1,110 | 18,870 | 320,662 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 30, 2019 | Sale | $17.00 | 348 | 5,916 | 320,662 | Jan 30, 2019, 05:42 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 24, 2019 | Option Exercise | $9.95 | 1,205 | 11,990 | 321,867 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 23, 2019 | Option Exercise | $9.95 | 1,846 | 18,368 | 322,508 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 25, 2019 | Option Exercise | $9.11 | 4,974 | 45,313 | 323,656 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 23, 2019 | Sale | $17.21 | 1,846 | 31,770 | 320,662 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 25, 2019 | Sale | $17.14 | 4,974 | 85,254 | 320,662 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 24, 2019 | Sale | $17.00 | 1,205 | 20,485 | 320,662 | Jan 25, 2019, 05:43 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 18, 2019 | Option Exercise | $9.95 | 12,444 | 123,818 | 333,106 | Jan 22, 2019, 05:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 17, 2019 | Option Exercise | $9.95 | 10,311 | 102,594 | 330,973 | Jan 22, 2019, 05:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 22, 2019 | Option Exercise | $9.95 | 1,200 | 11,940 | 321,862 | Jan 22, 2019, 05:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 17, 2019 | Sale | $17.50 | 10,311 | 180,443 | 320,662 | Jan 22, 2019, 05:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 22, 2019 | Sale | $17.48 | 1,200 | 20,976 | 320,662 | Jan 22, 2019, 05:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 18, 2019 | Sale | $17.89 | 12,444 | 222,623 | 320,662 | Jan 22, 2019, 05:06 PM |
| CHISHOLM JOHN | Director | Jan 08, 2019 | Option Exercise | $8.00 | 2,500 | 20,000 | 13,464 | Jan 09, 2019, 03:52 PM |
| CHISHOLM JOHN | Director | Jan 08, 2019 | Sale | $18.20 | 2,500 | 45,500 | 10,964 | Jan 09, 2019, 03:52 PM |
| Taylor Stephen Charles | CEO | Sep 06, 2018 | Option Exercise | $17.51 | 4,000 | 70,040 | 320,662 | Sep 06, 2018, 03:49 PM |
| Taylor Stephen Charles | CEO | Aug 29, 2018 | Option Exercise | $17.51 | 13,776 | 241,218 | 330,438 | Aug 31, 2018, 04:00 PM |
| Taylor Stephen Charles | CEO | Aug 29, 2018 | Sale | $22.01 | 13,776 | 303,210 | 316,662 | Aug 31, 2018, 04:00 PM |
| Taylor Stephen Charles | CEO | Aug 23, 2018 | Option Exercise | $17.51 | 3,320 | 58,133 | 319,982 | Aug 27, 2018, 06:20 PM |
| Taylor Stephen Charles | CEO | Aug 27, 2018 | Sale | $22.04 | 514 | 11,329 | 316,662 | Aug 27, 2018, 06:20 PM |
| Taylor Stephen Charles | CEO | Aug 24, 2018 | Sale | $22.45 | 1,500 | 33,675 | 317,176 | Aug 27, 2018, 06:20 PM |
| Taylor Stephen Charles | CEO | Aug 23, 2018 | Sale | $22.51 | 1,306 | 29,398 | 318,676 | Aug 27, 2018, 06:20 PM |
| Taylor Stephen Charles | CEO | Aug 21, 2018 | Option Exercise | $22.02 | 1,200 | 26,424 | 319,366 | Aug 23, 2018, 11:29 AM |
| Taylor Stephen Charles | CEO | Aug 21, 2018 | Option Exercise | $17.51 | 3,904 | 68,359 | 320,566 | Aug 23, 2018, 11:29 AM |
| Taylor Stephen Charles | CEO | Aug 21, 2018 | Sale | $22.02 | 2,704 | 59,542 | 316,662 | Aug 23, 2018, 11:29 AM |
| Hazlett James R | VP -- Technical Services | Apr 06, 2018 | Option Exercise | $24.50 | 2,735 | 67,008 | 58,034 | Apr 10, 2018, 12:07 PM |
| Lawrence G Larry | Chief Financial Officer | Apr 06, 2018 | Option Exercise | $24.50 | 2,711 | 66,420 | 52,150 | Apr 10, 2018, 11:49 AM |
| CHISHOLM JOHN | Director | Mar 28, 2018 | Sale | $23.20 | 4,511 | 104,655 | 10,964 | Mar 28, 2018, 04:57 PM |
| CHISHOLM JOHN | Director | Mar 23, 2018 | Sale | $24.35 | 2,750 | 66,963 | 29,154 | Mar 27, 2018, 06:09 PM |
| CHISHOLM JOHN | Director | Mar 27, 2018 | Sale | $24.07 | 9,569 | 230,326 | 15,475 | Mar 27, 2018, 06:09 PM |
| CHISHOLM JOHN | Director | Mar 26, 2018 | Sale | $24.13 | 4,110 | 99,174 | 25,044 | Mar 27, 2018, 06:09 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 23, 2018 | Option Exercise | $23.90 | 617 | 14,746 | 54,861 | Mar 27, 2018, 03:19 PM |
| Hazlett James R | VP -- Technical Services | Mar 23, 2018 | Option Exercise | $23.90 | 513 | 12,261 | 60,769 | Mar 27, 2018, 02:22 PM |
| Hazlett James R | VP -- Technical Services | Mar 15, 2018 | Option Exercise | $24.55 | 16,000 | 392,800 | 61,282 | Mar 19, 2018, 05:17 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 15, 2018 | Option Exercise | $24.55 | 16,000 | 392,800 | 55,478 | Mar 19, 2018, 05:03 PM |
| Taylor Stephen Charles | Chief Executive Officer | Mar 15, 2018 | Option Exercise | $24.55 | 56,749 | 1,393,188 | 316,662 | Mar 19, 2018, 04:42 PM |
| HUGHES WILLIAM F JR | Director | Mar 15, 2018 | Option Exercise | $24.55 | 407 | 9,992 | 37,970 | Mar 19, 2018, 02:49 PM |
| CURTIS CHARLES G | Director | Mar 15, 2018 | Option Exercise | $24.55 | 4,072 | 99,968 | 80,085 | Mar 19, 2018, 02:05 PM |
| CHISHOLM JOHN | Director | Mar 15, 2018 | Option Exercise | $24.55 | 4,072 | 99,968 | 31,904 | Mar 19, 2018, 01:43 PM |
| BRADSHAW DAVID L | Director | Mar 15, 2018 | Option Exercise | $24.55 | 4,072 | 99,968 | 19,572 | Mar 19, 2018, 01:20 PM |
| BRADSHAW DAVID L | Director | Mar 13, 2018 | Sale | $27.29 | 2,500 | 68,220 | 17,353 | Mar 14, 2018, 12:15 PM |
| Taylor Stephen Charles | CEO | Feb 14, 2018 | Option Exercise | $26.30 | 1,278 | 33,611 | 259,913 | Feb 16, 2018, 05:33 PM |
| Hazlett James R | VP -- Technical Services | Jan 25, 2018 | Option Exercise | $17.51 | 102 | 1,786 | 45,384 | Jan 29, 2018, 11:02 AM |
| Hazlett James R | VP -- Technical Services | Jan 25, 2018 | Sale | $28.90 | 102 | 2,948 | 45,282 | Jan 29, 2018, 11:02 AM |
| Hazlett James R | VP -- Technical Services | Jan 17, 2018 | Sale | $29.01 | 1,349 | 39,134 | 45,282 | Jan 26, 2018, 01:45 PM |
| Hazlett James R | VP -- Technical Services | Jan 22, 2018 | Option Exercise | $17.51 | 198 | 3,467 | 45,141 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 24, 2018 | Option Exercise | $17.51 | 200 | 3,502 | 44,630 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 23, 2018 | Option Exercise | $17.51 | 979 | 17,142 | 45,922 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 22, 2018 | Sale | $28.90 | 198 | 5,722 | 44,943 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 24, 2018 | Sale | $28.90 | 200 | 5,780 | 44,430 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 23, 2018 | Sale | $28.97 | 1,492 | 43,219 | 44,943 | Jan 24, 2018, 05:32 PM |
| Hazlett James R | VP -- Technical Services | Jan 12, 2018 | Option Exercise | $17.51 | 277 | 4,850 | 48,109 | Jan 17, 2018, 06:01 PM |
| Hazlett James R | VP -- Technical Services | Jan 17, 2018 | Option Exercise | $17.51 | 2,005 | 35,108 | 48,636 | Jan 17, 2018, 06:01 PM |
| Hazlett James R | VP -- Technical Services | Jan 16, 2018 | Option Exercise | $17.51 | 1,239 | 21,695 | 49,071 | Jan 17, 2018, 06:01 PM |
| Hazlett James R | VP -- Technical Services | Jan 17, 2018 | Sale | $28.98 | 3,693 | 107,034 | 46,948 | Jan 17, 2018, 06:01 PM |
| Hazlett James R | VP -- Technical Services | Jan 16, 2018 | Sale | $28.98 | 2,440 | 70,722 | 47,832 | Jan 17, 2018, 06:01 PM |
| Hazlett James R | VP -- Technical Services | Jan 12, 2018 | Sale | $28.92 | 277 | 8,011 | 47,832 | Jan 17, 2018, 06:01 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 06, 2018 | Option Exercise | $27.40 | 15,897 | 435,578 | 261,191 | Jan 12, 2018, 05:08 PM |
| CHISHOLM JOHN | Director | Dec 27, 2017 | Option Exercise | $20.05 | 5,000 | 100,225 | 29,232 | Dec 29, 2017, 02:55 PM |
| CHISHOLM JOHN | Director | Dec 27, 2017 | Sale | $26.05 | 3,900 | 101,595 | 27,832 | Dec 29, 2017, 02:55 PM |
| CURTIS CHARLES G | Director | Dec 21, 2017 | Option Exercise | $20.48 | 2,500 | 51,200 | 76,013 | Dec 22, 2017, 04:15 PM |
| Taylor Stephen Charles | Chief Executive Officer | Dec 19, 2017 | Option Exercise | $20.06 | 16,212 | 325,213 | 293,300 | Dec 20, 2017, 07:00 PM |
| Taylor Stephen Charles | Chief Executive Officer | Dec 19, 2017 | Sale | $25.17 | 16,212 | 408,056 | 277,088 | Dec 20, 2017, 07:00 PM |
| Lawrence G Larry | Chief Financial Officer | Dec 19, 2017 | Sale | $25.23 | 6,000 | 151,380 | 39,478 | Dec 20, 2017, 05:22 PM |
| CURTIS CHARLES G | Director | Dec 11, 2017 | Option Exercise | $19.61 | 2,500 | 49,025 | 73,513 | Dec 13, 2017, 06:39 PM |
| Taylor Stephen Charles | CEO | Oct 03, 2017 | Option Exercise | $20.06 | 3,874 | 77,712 | 280,962 | Oct 04, 2017, 06:03 PM |
| Taylor Stephen Charles | CEO | Oct 03, 2017 | Sale | $28.58 | 3,874 | 110,719 | 277,088 | Oct 04, 2017, 06:03 PM |
| Hazlett James R | VP -- Technical Services | Sep 27, 2017 | Sale | $28.04 | 2,543 | 71,306 | 47,832 | Sep 28, 2017, 02:27 PM |
| Hazlett James R | VP -- Technical Services | Sep 26, 2017 | Sale | $28.01 | 9,807 | 274,694 | 50,375 | Sep 28, 2017, 02:27 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jul 03, 2017 | Sale | $24.99 | 7,157 | 178,853 | 277,088 | Jul 05, 2017, 01:37 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jun 30, 2017 | Sale | $25.00 | 4,843 | 121,075 | 284,245 | Jul 05, 2017, 01:37 PM |
| BRADSHAW DAVID L | Director | Jun 20, 2017 | Sale | $23.60 | 2,540 | 59,944 | 18,000 | Jun 21, 2017, 02:07 PM |
| HUGHES WILLIAM F JR | Director | Jun 05, 2017 | Sale | $26.86 | 1,500 | 40,290 | 37,563 | Jun 05, 2017, 06:35 PM |
| Hazlett James R | VP - Technical Services | May 02, 2017 | Sale | $28.01 | 400 | 11,204 | 60,182 | May 04, 2017, 04:44 PM |
| Taylor Stephen Charles | CEO | Jan 06, 2017 | Option Exercise | $31.35 | 15,696 | 492,070 | 289,088 | Apr 28, 2017, 03:21 PM |
| Lawrence G Larry | Chief Financial Officer | Apr 11, 2017 | Option Exercise | $27.50 | 2,743 | 75,433 | 45,478 | Apr 12, 2017, 05:35 PM |
| Hazlett James R | VP -- Technical Services | Apr 11, 2017 | Option Exercise | $27.50 | 2,758 | 75,845 | 60,582 | Apr 12, 2017, 05:22 PM |
| Hazlett James R | VP -- Technical Services | Apr 11, 2017 | Sale | $28.52 | 2,550 | 72,726 | 63,340 | Apr 12, 2017, 05:22 PM |
| Hazlett James R | VP -- Technical Services | Mar 21, 2017 | Option Exercise | $25.05 | 5,000 | 125,250 | 65,890 | Mar 27, 2017, 06:25 PM |
| HUGHES WILLIAM F JR | Director | Mar 23, 2017 | Option Exercise | $25.05 | 399 | 9,995 | 39,063 | Mar 27, 2017, 05:55 PM |
| CURTIS CHARLES G | Director | Mar 23, 2017 | Option Exercise | $25.05 | 3,992 | 100,000 | 71,013 | Mar 27, 2017, 04:55 PM |
| CHISHOLM JOHN | Director | Mar 23, 2017 | Option Exercise | $25.05 | 3,992 | 100,000 | 26,732 | Mar 27, 2017, 04:42 PM |
| BRADSHAW DAVID L | Director | Mar 23, 2017 | Option Exercise | $25.05 | 3,992 | 100,000 | 20,540 | Mar 27, 2017, 04:23 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 23, 2017 | Option Exercise | $25.05 | 5,000 | 125,250 | 48,221 | Mar 27, 2017, 03:06 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 06, 2017 | Option Exercise | $31.35 | 15,696 | 492,070 | 334,890 | Mar 16, 2017, 05:40 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 14, 2017 | Option Exercise | $28.65 | 52,848 | 1,514,095 | 350,586 | Mar 15, 2017, 07:16 PM |
| Taylor Stephen Charles | Chief Executive Officer | Feb 14, 2017 | Option Exercise | $28.65 | 70,464 | 2,018,794 | 368,202 | Feb 15, 2017, 05:13 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 11, 2017 | Option Exercise | $20.06 | 19,914 | 399,475 | 297,738 | Jan 12, 2017, 04:38 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 04, 2017 | Sale | $32.02 | 6,052 | 193,785 | 285,712 | Jan 05, 2017, 06:41 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 03, 2017 | Sale | $32.32 | 5,974 | 193,083 | 293,843 | Jan 05, 2017, 06:41 PM |
| Taylor Stephen Charles | Chief Executive Officer | Jan 05, 2017 | Sale | $31.95 | 7,888 | 251,983 | 284,012 | Jan 05, 2017, 06:41 PM |
| CHISHOLM JOHN | Director | Dec 29, 2016 | Option Exercise | $13.90 | 2,500 | 34,750 | 23,840 | Jan 03, 2017, 02:25 PM |
| CHISHOLM JOHN | Director | Dec 29, 2016 | Sale | $31.76 | 1,100 | 34,936 | 22,740 | Jan 03, 2017, 02:25 PM |
| CURTIS CHARLES G | Director | Dec 09, 2016 | Sale | $33.30 | 8,000 | 266,400 | 67,021 | Dec 13, 2016, 04:57 PM |
| Hazlett James R | VP - Technical Services | Nov 22, 2016 | Sale | $28.67 | 3,333 | 95,557 | 60,890 | Nov 23, 2016, 12:53 PM |
| Lawrence G Larry | Chief Financial Officer | Nov 17, 2016 | Sale | $26.99 | 8,000 | 215,920 | 43,221 | Nov 18, 2016, 12:54 PM |
| CURTIS CHARLES G | Director | Nov 11, 2016 | Option Exercise | $13.90 | 2,500 | 34,750 | 75,021 | Nov 14, 2016, 02:57 PM |
| Hazlett James R | VP -- Technical Services | Jun 23, 2016 | Sale | $23.92 | 3,500 | 83,720 | 64,223 | Jun 24, 2016, 02:56 PM |
| BRADSHAW DAVID L | Director | Jun 23, 2016 | Sale | $24.35 | 2,500 | 60,875 | 16,548 | Jun 24, 2016, 02:20 PM |
| Taylor Stephen Charles | CEO & President | Jan 18, 2016 | Option Exercise | $18.46 | 34,805 | 642,500 | 297,738 | May 12, 2016, 07:04 PM |
| BRADSHAW DAVID L | Director | Dec 31, 2015 | Option Exercise | $22.30 | 206 | 4,594 | 19,048 | May 12, 2016, 06:45 PM |
| BRADSHAW DAVID L | Director | Sep 30, 2015 | Option Exercise | $19.30 | 206 | 3,976 | 19,254 | May 12, 2016, 06:45 PM |
| BRADSHAW DAVID L | Director | Jun 30, 2015 | Option Exercise | $22.82 | 206 | 4,701 | 19,460 | May 12, 2016, 06:45 PM |
| HUGHES WILLIAM F JR | Director | Sep 14, 2015 | Option Exercise | $18.39 | 10,000 | 183,925 | 38,664 | May 12, 2016, 06:30 PM |
| CHISHOLM JOHN | Director | Dec 31, 2015 | Option Exercise | $22.30 | 206 | 4,594 | 21,340 | May 12, 2016, 06:03 PM |
| CHISHOLM JOHN | Director | Sep 30, 2015 | Option Exercise | $19.30 | 206 | 3,976 | 21,546 | May 12, 2016, 06:03 PM |
| CHISHOLM JOHN | Director | Jun 30, 2015 | Option Exercise | $22.82 | 206 | 4,701 | 21,752 | May 12, 2016, 06:03 PM |
| Hazlett James R | VP -- Technical Services | Mar 19, 2016 | Option Exercise | $21.60 | 5,633 | 121,673 | 67,723 | May 12, 2016, 05:14 PM |
| Lawrence G Larry | CFO & VP | Mar 19, 2016 | Option Exercise | $21.60 | 5,624 | 121,478 | 51,221 | May 12, 2016, 02:37 PM |
| BRADSHAW DAVID L | Director | Apr 06, 2016 | Option Exercise | $20.39 | 5,884 | 119,975 | 19,666 | Apr 08, 2016, 07:33 PM |
| CURTIS CHARLES G | Director | Apr 06, 2016 | Option Exercise | $20.39 | 5,884 | 119,975 | 72,521 | Apr 08, 2016, 07:30 PM |
| CHISHOLM JOHN | Director | Apr 06, 2016 | Option Exercise | $20.39 | 5,884 | 119,975 | 22,164 | Apr 08, 2016, 07:20 PM |
| Hazlett James R | Vice President-Technical Svcs. | Apr 06, 2016 | Option Exercise | $20.39 | 20,000 | 407,800 | 74,856 | Apr 08, 2016, 07:16 PM |
| HUGHES WILLIAM F JR | Director | Apr 06, 2016 | Option Exercise | $20.39 | 5,884 | 119,975 | 28,664 | Apr 08, 2016, 07:07 PM |
| Lawrence G Larry | Chief Financial Officer | Apr 06, 2016 | Option Exercise | $20.39 | 20,000 | 407,800 | 56,845 | Apr 08, 2016, 07:03 PM |
| Taylor Stephen Charles | President and CEO | Mar 22, 2016 | Option Exercise | $14.22 | 15,000 | 213,300 | 347,543 | Mar 24, 2016, 05:15 PM |
| Taylor Stephen Charles | President and CEO | Mar 22, 2016 | Sale | $21.33 | 15,000 | 319,920 | 332,543 | Mar 24, 2016, 05:15 PM |
| Taylor Stephen Charles | President and CEO | Jan 06, 2016 | Option Exercise | $22.13 | 75,915 | 1,679,999 | 332,543 | Feb 09, 2016, 04:14 PM |
| CURTIS CHARLES G | Director | Dec 04, 2015 | Option Exercise | $16.96 | 2,500 | 42,400 | 66,637 | Jan 14, 2016, 01:32 PM |
| Taylor Stephen Charles | President and CEO | Jan 06, 2016 | Option Exercise | $22.13 | 75,915 | 1,679,999 | 332,543 | Jan 08, 2016, 02:49 PM |
| Lawrence G Larry | Chief Financial Officer | Dec 18, 2015 | Sale | $20.34 | 8,000 | 162,720 | 36,845 | Dec 22, 2015, 05:12 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 21, 2015 | Sale | $20.87 | 1,500 | 31,305 | 53,356 | Dec 21, 2015, 07:01 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 18, 2015 | Sale | $20.31 | 2,000 | 40,620 | 54,856 | Dec 21, 2015, 07:01 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 17, 2015 | Sale | $20.03 | 1,000 | 20,030 | 56,856 | Dec 21, 2015, 07:01 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 16, 2015 | Sale | $19.81 | 1,000 | 19,810 | 61,922 | Dec 17, 2015, 05:27 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 15, 2015 | Sale | $20.01 | 1,000 | 20,010 | 62,922 | Dec 17, 2015, 05:27 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jun 30, 2015 | Sale | $22.00 | 2,500 | 55,000 | 63,922 | Jul 02, 2015, 11:41 AM |
| Hazlett James R | Vice President-Technical Svcs. | Jun 19, 2015 | Sale | $23.32 | 2,500 | 58,300 | 66,422 | Jun 22, 2015, 07:26 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jun 17, 2015 | Sale | $23.20 | 3,372 | 78,230 | 68,922 | Jun 18, 2015, 05:52 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jun 10, 2015 | Sale | $23.97 | 6,628 | 158,873 | 68,228 | Jun 12, 2015, 03:22 PM |
| Taylor Stephen Charles | President and CEO | Jan 23, 2015 | Option Exercise | $22.00 | 20,547 | 452,034 | 244,884 | Jun 12, 2015, 02:07 PM |
| CHISHOLM JOHN | Director | Mar 31, 2015 | Option Exercise | $19.22 | 206 | 3,959 | 16,074 | Jun 12, 2015, 02:05 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 20, 2015 | Option Exercise | $19.70 | 4,067 | 80,120 | 44,845 | Jun 12, 2015, 02:01 PM |
| Lawrence G Larry | Chief Financial Officer | Jan 25, 2015 | Option Exercise | $22.01 | 1,088 | 23,947 | 48,912 | Jun 12, 2015, 02:01 PM |
| Hazlett James R | Vice President-Technical Svcs. | Mar 20, 2015 | Option Exercise | $19.70 | 4,066 | 80,100 | 74,856 | Jun 12, 2015, 01:58 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jan 25, 2015 | Option Exercise | $22.01 | 1,088 | 23,947 | 78,922 | Jun 12, 2015, 01:58 PM |
| BRADSHAW DAVID L | Director | Mar 31, 2015 | Option Exercise | $19.22 | 206 | 3,959 | 13,782 | Jun 12, 2015, 01:55 PM |
| Taylor Stephen Charles | President and CEO | Mar 30, 2015 | Sale | $19.07 | 2,115 | 40,333 | 265,431 | Apr 02, 2015, 07:22 PM |
| Taylor Stephen Charles | President and CEO | Mar 31, 2015 | Sale | $19.27 | 4,000 | 77,080 | 267,546 | Apr 01, 2015, 06:20 PM |
| Taylor Stephen Charles | President and CEO | Mar 27, 2015 | Sale | $19.00 | 1,000 | 19,000 | 271,546 | Mar 30, 2015, 06:22 PM |
| Taylor Stephen Charles | President and CEO | Mar 24, 2015 | Sale | $20.06 | 2,309 | 46,319 | 272,546 | Mar 26, 2015, 06:14 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 24, 2015 | Sale | $19.95 | 10,000 | 199,500 | 50,000 | Mar 25, 2015, 05:59 PM |
| CURTIS CHARLES G | Director | Mar 19, 2015 | Option Exercise | $18.75 | 5,492 | 102,975 | 64,137 | Mar 23, 2015, 07:30 PM |
| CHISHOLM JOHN | Director | Mar 19, 2015 | Option Exercise | $18.75 | 5,492 | 102,975 | 16,280 | Mar 23, 2015, 07:28 PM |
| HUGHES WILLIAM F JR | Director | Mar 19, 2015 | Option Exercise | $18.75 | 5,492 | 102,975 | 17,720 | Mar 23, 2015, 07:27 PM |
| HUGHES WILLIAM F JR | Director | Mar 19, 2015 | Option Exercise | $15.43 | 5,000 | 77,150 | 22,720 | Mar 23, 2015, 07:27 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 19, 2015 | Option Exercise | $18.75 | 20,000 | 375,000 | 60,000 | Mar 23, 2015, 07:26 PM |
| BRADSHAW DAVID L | Director | Mar 19, 2015 | Option Exercise | $18.75 | 5,492 | 102,975 | 13,988 | Mar 23, 2015, 07:26 PM |
| Hazlett James R | Vice President-Technical Svcs. | Mar 19, 2015 | Option Exercise | $18.75 | 20,000 | 375,000 | 80,010 | Mar 23, 2015, 07:25 PM |
| Taylor Stephen Charles | President and CEO | Mar 18, 2015 | Option Exercise | $9.22 | 45,000 | 414,900 | 319,855 | Mar 20, 2015, 09:16 PM |
| Taylor Stephen Charles | President and CEO | Mar 20, 2015 | Sale | $19.53 | 5,000 | 97,650 | 286,599 | Mar 20, 2015, 09:16 PM |
| Taylor Stephen Charles | President and CEO | Mar 18, 2015 | Sale | $18.33 | 28,256 | 517,932 | 291,599 | Mar 20, 2015, 09:16 PM |
| Taylor Stephen Charles | President and CEO | Jan 16, 2015 | Option Exercise | $19.49 | 83,590 | 1,629,169 | 274,855 | Jan 20, 2015, 04:24 PM |
| BRADSHAW DAVID L | Director | Mar 20, 2014 | Option Exercise | $30.41 | 3,288 | 99,988 | 8,496 | Mar 24, 2014, 06:15 PM |
| HUGHES WILLIAM F JR | Director | Mar 20, 2014 | Option Exercise | $30.41 | 3,288 | 99,988 | 12,288 | Mar 24, 2014, 05:57 PM |
| CURTIS CHARLES G | Director | Mar 20, 2014 | Option Exercise | $30.41 | 3,288 | 99,988 | 58,645 | Mar 24, 2014, 05:54 PM |
| Hazlett James R | Vice President-Technical Svcs. | Mar 20, 2014 | Option Exercise | $30.41 | 15,000 | 456,150 | 60,010 | Mar 24, 2014, 05:54 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 20, 2014 | Option Exercise | $30.41 | 15,000 | 456,150 | 40,000 | Mar 24, 2014, 05:54 PM |
| CHISHOLM JOHN | Director | Mar 20, 2014 | Option Exercise | $30.41 | 3,288 | 99,988 | 10,788 | Mar 24, 2014, 05:52 PM |
| Taylor Stephen Charles | President and CEO | Jan 23, 2014 | Option Exercise | $28.11 | 49,420 | 1,389,196 | 191,265 | Jan 27, 2014, 06:02 AM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 06, 2013 | Sale | $28.50 | 4,164 | 118,674 | 45,010 | Dec 09, 2013, 04:45 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 05, 2013 | Sale | $28.63 | 836 | 23,933 | 49,921 | Dec 09, 2013, 04:45 PM |
| HUGHES WILLIAM F JR | Director | Sep 05, 2013 | Sale | $27.68 | 20,000 | 553,600 | 110,500 | Sep 05, 2013, 06:05 PM |
| HUGHES WILLIAM F JR | Director | May 14, 2013 | Sale | $22.35 | 20,000 | 447,000 | 130,500 | May 16, 2013, 11:57 AM |
| Taylor Stephen Charles | President and CEO | Feb 21, 2013 | Option Exercise | $20.19 | 56,950 | 1,149,821 | 141,845 | May 02, 2013, 06:53 PM |
| CHISHOLM JOHN | Director | Mar 21, 2013 | Option Exercise | $18.75 | 2,500 | 46,875 | 7,500 | Mar 25, 2013, 06:00 PM |
| CURTIS CHARLES G | Director | Mar 21, 2013 | Option Exercise | $18.75 | 2,500 | 46,875 | 59,357 | Mar 25, 2013, 05:57 PM |
| BRADSHAW DAVID L | Director | Mar 21, 2013 | Option Exercise | $18.75 | 2,500 | 46,875 | 5,208 | Mar 25, 2013, 05:54 PM |
| Hazlett James R | Vice President-Technical Svcs. | Mar 21, 2013 | Option Exercise | $18.75 | 10,000 | 187,500 | 50,010 | Mar 25, 2013, 05:53 PM |
| HUGHES WILLIAM F JR | Director | Mar 21, 2013 | Option Exercise | $18.75 | 2,500 | 46,875 | 9,000 | Mar 25, 2013, 05:50 PM |
| Lawrence G Larry | Chief Financial Officer | Mar 21, 2013 | Option Exercise | $18.75 | 10,000 | 187,500 | 25,000 | Mar 25, 2013, 05:48 PM |
| Hazlett James R | Vice President-Technical Svcs. | Mar 18, 2013 | Sale | $18.91 | 5,000 | 94,550 | 40,010 | Mar 20, 2013, 02:15 PM |
| CURTIS CHARLES G | Director | Jul 30, 2012 | Option Exercise | $6.69 | 10,000 | 66,925 | 56,857 | Jan 15, 2013, 12:34 PM |
| HUSEMAN KENNETH V | Director | Dec 12, 2012 | Option Exercise | $16.48 | 1,667 | 27,472 | 11,167 | Dec 14, 2012, 03:47 PM |
| BRADSHAW DAVID L | Director | Dec 12, 2012 | Option Exercise | $16.48 | 208 | 3,428 | 2,708 | Dec 14, 2012, 03:19 PM |
| HUGHES WILLIAM F JR | Director | Dec 03, 2012 | Sale | $16.23 | 20,000 | 324,600 | 150,500 | Dec 04, 2012, 06:36 PM |
| HUGHES WILLIAM F JR | Director | May 21, 2012 | Option Exercise | $7.63 | 7,500 | 57,225 | 14,000 | May 22, 2012, 04:29 PM |
| HUGHES WILLIAM F JR | Director | May 22, 2012 | Sale | $13.45 | 7,500 | 100,864 | 13,800 | May 22, 2012, 04:29 PM |
| BRADSHAW DAVID L | Director | Mar 28, 2012 | Option Exercise | $13.43 | 2,500 | 33,575 | 2,500 | Mar 30, 2012, 11:22 AM |
| HUGHES WILLIAM F JR | Director | Mar 28, 2012 | Option Exercise | $13.43 | 2,500 | 33,575 | 6,500 | Mar 30, 2012, 11:20 AM |
| HUSEMAN KENNETH V | Director | Mar 28, 2012 | Option Exercise | $13.43 | 2,500 | 33,575 | 9,500 | Mar 30, 2012, 11:08 AM |
| CURTIS CHARLES G | Director | Mar 28, 2012 | Option Exercise | $13.43 | 2,500 | 33,575 | 58,857 | Mar 30, 2012, 11:00 AM |
| CHISHOLM JOHN | Director | Mar 28, 2012 | Option Exercise | $13.43 | 2,500 | 33,575 | 5,000 | Mar 30, 2012, 10:51 AM |
| Lawrence G Larry | Chief Financial Officer | Jan 25, 2012 | Option Exercise | $14.89 | 10,000 | 148,900 | 15,000 | Feb 02, 2012, 12:41 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jan 25, 2012 | Option Exercise | $14.89 | 10,000 | 148,900 | 45,010 | Feb 02, 2012, 12:39 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jan 25, 2012 | Option Exercise | $14.89 | 10,000 | 148,900 | 45,010 | Jan 27, 2012, 08:09 PM |
| Lawrence G Larry | Chief Financial Officer | Jan 25, 2012 | Option Exercise | $14.89 | 10,000 | 148,900 | 15,000 | Jan 27, 2012, 06:37 PM |
| Taylor Stephen Charles | President and CEO | Jan 25, 2012 | Option Exercise | $14.89 | 50,000 | 744,500 | 84,895 | Jan 27, 2012, 06:29 PM |
| HUSEMAN KENNETH V | Director | Aug 23, 2011 | Buy | $12.55 | 2,000 | 25,092 | 7,000 | Aug 25, 2011, 12:54 PM |
| YADON RICHARD L | Director | Jul 29, 2011 | Option Exercise | $15.60 | 625 | 9,750 | 200,625 | Aug 01, 2011, 01:47 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jun 15, 2011 | Option Exercise | $15.25 | 5,000 | 76,250 | 35,010 | Jun 17, 2011, 06:40 PM |
| Lawrence G Larry | Chief Financial Officer | Jun 15, 2011 | Option Exercise | $15.25 | 5,000 | 76,250 | 5,000 | Jun 17, 2011, 06:38 PM |
| STRASHEIM GENE A | Director | Apr 11, 2011 | Option Exercise | $17.41 | 2,500 | 43,525 | 8,500 | Apr 13, 2011, 02:44 PM |
| YADON RICHARD L | Director | Apr 11, 2011 | Option Exercise | $17.41 | 2,500 | 43,525 | 199,500 | Apr 13, 2011, 02:43 PM |
| CURTIS CHARLES G | Director | Apr 11, 2011 | Option Exercise | $17.41 | 2,500 | 43,525 | 56,357 | Apr 13, 2011, 02:42 PM |
| HUGHES WILLIAM F JR | Director | Apr 11, 2011 | Option Exercise | $17.41 | 2,500 | 43,525 | 4,000 | Apr 13, 2011, 02:40 PM |
| CHISHOLM JOHN | Director | Apr 11, 2011 | Option Exercise | $17.41 | 2,500 | 43,525 | 2,500 | Apr 13, 2011, 02:28 PM |
| Hazlett James R | Vice President-Technical Svcs. | Jan 24, 2011 | Option Exercise | $17.81 | 1,194 | 21,265 | 30,010 | Jan 26, 2011, 06:41 PM |
| Taylor Stephen Charles | President and CEO | Jan 24, 2011 | Option Exercise | $17.81 | 4,791 | 85,328 | 14,895 | Jan 26, 2011, 06:38 PM |
| YADON RICHARD L | Director | Jan 06, 2011 | Option Exercise | $16.74 | 1,250 | 20,925 | 197,000 | Jan 10, 2011, 05:20 PM |
| WAIT EARL R | VP/Accounting; Treasurer | Dec 28, 2010 | Option Exercise | $3.25 | 9,000 | 29,250 | 12,597 | Dec 29, 2010, 05:34 PM |
| WAIT EARL R | VP/Accounting; Treasurer | Dec 13, 2010 | Sale | $17.67 | 13,640 | 241,018 | 17,137 | Dec 16, 2010, 05:33 PM |
| Hazlett James R | Vice President-Technical Svcs. | Dec 14, 2010 | Option Exercise | $7.84 | 7,589 | 59,498 | 28,816 | Dec 16, 2010, 05:29 PM |
| YADON RICHARD L | Director | Dec 14, 2010 | Option Exercise | $12.15 | 16,250 | 197,375 | 195,750 | Dec 16, 2010, 05:27 PM |
| WAIT EARL R | VP/Accounting; Treasurer | Oct 13, 2010 | Sale | $17.67 | 13,640 | 241,018 | 17,137 | Dec 15, 2010, 04:08 PM |
Load More Insider Transactions
Buy
Sale
Option Exercise
| Owner | Relationship | Date | Value($) |
| Hazlett James R | Chief Technical Officer | 03/18/2024 | 39,887 |
| Hazlett James R | Chief Technical Officer | 05/01/2024 | 63,135 |
| Hazlett James R | Chief Technical Officer | 05/01/2024 | 35,186 |
| Jacobs Justin | Director | 07/21/2023 | 136,500 |
| Taylor Stephen Charles | Interim CEO & President | 06/30/2023 | 100,000 |
| Taylor Stephen Charles | Interim CEO & President | 06/30/2023 | 418,176 |
| Taylor Stephen Charles | Interim CEO & President | 04/25/2023 | 240,825 |
| Taylor Stephen Charles | Interim CEO & President | 04/28/2023 | 114,927 |
| Taylor Stephen Charles | Interim CEO & President | 04/28/2023 | 114,927 |
| Hazlett James R | Chief Technical Officer | 04/28/2023 | 10,424 |
| Taylor Stephen Charles | Interim CEO & President | 04/25/2023 | 612,004 |
| Hazlett James R | Chief Technical Officer | 04/25/2023 | 289,814 |
| Hazlett James R | Chief Technical Officer | 04/25/2023 | 13,616 |
| Hazlett James R | Chief Technical Officer | 03/20/2023 | 25,215 |
| Taylor Stephen Charles | Interim CEO | 03/20/2023 | 135,944 |
| Foster Micah C. | VP and Chief Financial Officer | 02/21/2023 | 22,875 |
| Beyer Leslie Ann | Director | 12/01/2022 | 33,150 |
| Foster Micah C. | Chief Financial Officer | 06/17/2022 | 6,428 |
| Taylor Stephen Charles | Chief Executive Officer | 06/07/2022 | 58,770 |
| Hazlett James R | VP - Technical Services | 06/07/2022 | 14,580 |
| Hazlett James R | VP - Technical Services | 05/31/2022 | 33,694 |
| Hazlett James R | VP - Technical Services | 05/27/2022 | 8,360 |
| Hazlett James R | VP - Technical Services | 04/28/2022 | 12,468 |
| Taylor Stephen Charles | Chief Executive Officer | 04/28/2022 | 136,900 |
| Beyer Leslie Ann | Director | 04/26/2022 | 49,996 |
| CHISHOLM JOHN | Director | 04/26/2022 | 49,996 |
| BRADSHAW DAVID L | Director | 04/26/2022 | 49,996 |
| Jenvey Nigel | Director | 04/26/2022 | 49,996 |
| CHISHOLM JOHN | Director | 04/11/2022 | 5,895 |
| CHISHOLM JOHN | Director | 04/01/2022 | 16,020 |
| Taylor Stephen Charles | Chief Executive Officer | 03/29/2022 | 153,623 |
| CHISHOLM JOHN | Director | 03/30/2022 | 8,127 |
| CHISHOLM JOHN | Director | 03/29/2022 | 27,623 |
| Hazlett James R | VP - Technical Services | 03/29/2022 | 24,052 |
| Hazlett James R | VP - Technical Services | 03/18/2022 | 22,024 |
| Taylor Stephen Charles | Chief Executive Officer | 03/18/2022 | 159,425 |
| Hazlett James R | VP - Technical Services | 03/02/2022 | 4,200 |
| Hazlett James R | VP - Technical Services | 03/01/2022 | 36,108 |
| Hazlett James R | VP - Technical Services | 10/06/2021 | 33,220 |
| CHISHOLM JOHN | Director | 09/14/2021 | 69,790 |
| CHISHOLM JOHN | Director | 08/27/2021 | 24,043 |
| CHISHOLM JOHN | Director | 08/26/2021 | 32,201 |
| Taylor Stephen Charles | Chief Executive Officer | 04/28/2021 | 101,341 |
| Jenvey Nigel | Director | 04/01/2021 | 50,000 |
| Taylor Stephen Charles | Chief Executive Officer | 03/18/2021 | 973,079 |
| Hazlett James R | VP -- Technical Services | 03/29/2021 | 16,128 |
| Taylor Stephen Charles | Chief Executive Officer | 03/29/2021 | 119,047 |
| Taylor Stephen Charles | Chief Executive Officer | 03/18/2021 | 896,578 |
| Hazlett James R | VP -- Technical Services | 03/18/2021 | 178,200 |
| Beyer Leslie Ann | Director | 03/18/2021 | 50,003 |
| CHISHOLM JOHN | Director | 03/18/2021 | 50,003 |
| BRADSHAW DAVID L | Director | 03/18/2021 | 50,003 |
| Hazlett James R | VP -- Technical Services | 03/15/2021 | 15,594 |
| Taylor Stephen Charles | Chief Executive Officer | 03/15/2021 | 74,219 |
| Hazlett James R | VP -- Technical Services | 12/10/2020 | 30,000 |
| Beyer Leslie Ann | Director | 10/15/2020 | 12,499 |
| Lawrence James R | VP & Chief Financial Officer | 10/01/2020 | 3,472 |
| CURTIS CHARLES G | Director | 04/28/2020 | 4,997 |
| HUGHES WILLIAM F JR | Director | 04/28/2020 | 2,499 |
| CHISHOLM JOHN | Director | 04/28/2020 | 24,996 |
| BRADSHAW DAVID L | Director | 04/28/2020 | 24,996 |
| Hazlett James R | VP -- Technical Services | 04/28/2020 | 56,400 |
| Taylor Stephen Charles | Chief Executive Officer | 04/28/2020 | 477,821 |
| Hazlett James R | VP - Technical Services | 03/29/2020 | 9,391 |
| Taylor Stephen Charles | Chief Executive Officer | 03/29/2020 | 62,752 |
| Hazlett James R | VP -- Technical Services | 03/23/2020 | 2,852 |
| Hazlett James R | VP -- Technical Services | 03/15/2020 | 10,006 |
| Taylor Stephen Charles | Chief Executive Officer | 03/15/2020 | 47,894 |
| Taylor Stephen Charles | Chief Executive Officer | 02/14/2020 | 15,686 |
| HUGHES WILLIAM F JR | Director | 12/31/2019 | 11,230 |
| Lawrence G Larry | Chief Financial Officer | 11/15/2019 | 90,044 |
| Lawrence G Larry | Chief Financial Officer | 11/15/2019 | 85,717 |
| HUGHES WILLIAM F JR | Director | 09/30/2019 | 11,734 |
| HUGHES WILLIAM F JR | Director | 06/30/2019 | 15,131 |
| Hazlett James R | VP -- Technical Services | 06/28/2019 | 345,800 |
| Lawrence G Larry | Chief Financial Officer | 06/28/2019 | 345,800 |
| Taylor Stephen Charles | Chief Executive Officer | 06/28/2019 | 1,707,474 |
| BRADSHAW DAVID L | Director | 06/04/2019 | 50,659 |
| Hazlett James R | VP -- Technical Services | 04/22/2019 | 30,012 |
| Hazlett James R | VP -- Technical Services | 04/23/2019 | 25,109 |
| Lawrence G Larry | Chief Financial Officer | 04/10/2019 | 12,793 |
| Lawrence G Larry | Chief Financial Officer | 04/08/2019 | 60,768 |
| HUGHES WILLIAM F JR | Director | 03/29/2019 | 9,994 |
| CURTIS CHARLES G | Director | 03/29/2019 | 100,005 |
| CHISHOLM JOHN | Director | 03/29/2019 | 100,005 |
| BRADSHAW DAVID L | Director | 03/29/2019 | 100,005 |
| Hazlett James R | VP -- Technical Services | 04/01/2019 | 17,570 |
| Hazlett James R | VP -- Technical Services | 03/29/2019 | 17,070 |
| Hazlett James R | VP -- Technical Services | 03/28/2019 | 17,140 |
| Hazlett James R | VP -- Technical Services | 03/23/2019 | 10,404 |
| Hazlett James R | VP -- Technical Services | 03/27/2019 | 17,330 |
| Hazlett James R | VP -- Technical Services | 03/26/2019 | 17,260 |
| Hazlett James R | VP -- Technical Services | 03/15/2019 | 31,370 |
| Lawrence G Larry | Chief Financial Officer | 03/15/2019 | 31,478 |
| Taylor Stephen Charles | CEO | 03/15/2019 | 95,934 |
| Taylor Stephen Charles | Chief Executive Officer | 02/14/2019 | 23,037 |
| Taylor Stephen Charles | Chief Executive Officer | 02/05/2019 | 21,325 |
| Taylor Stephen Charles | Chief Executive Officer | 02/05/2019 | 46,240 |
| Taylor Stephen Charles | Chief Executive Officer | 02/04/2019 | 100,125 |
| Taylor Stephen Charles | Chief Executive Officer | 01/31/2019 | 141 |
| Taylor Stephen Charles | Chief Executive Officer | 02/04/2019 | 217,873 |
| Taylor Stephen Charles | Chief Executive Officer | 01/31/2019 | 306 |
| Taylor Stephen Charles | Chief Executive Officer | 01/29/2019 | 38,455 |
| Taylor Stephen Charles | Chief Executive Officer | 01/28/2019 | 8,702 |
| Taylor Stephen Charles | Chief Executive Officer | 01/30/2019 | 2,728 |
| Taylor Stephen Charles | Chief Executive Officer | 01/29/2019 | 83,630 |
| Taylor Stephen Charles | Chief Executive Officer | 01/28/2019 | 18,870 |
| Taylor Stephen Charles | Chief Executive Officer | 01/30/2019 | 5,916 |
| Taylor Stephen Charles | Chief Executive Officer | 01/24/2019 | 11,990 |
| Taylor Stephen Charles | Chief Executive Officer | 01/23/2019 | 18,368 |
| Taylor Stephen Charles | Chief Executive Officer | 01/25/2019 | 45,313 |
| Taylor Stephen Charles | Chief Executive Officer | 01/23/2019 | 31,770 |
| Taylor Stephen Charles | Chief Executive Officer | 01/25/2019 | 85,254 |
| Taylor Stephen Charles | Chief Executive Officer | 01/24/2019 | 20,485 |
| Taylor Stephen Charles | Chief Executive Officer | 01/18/2019 | 123,818 |
| Taylor Stephen Charles | Chief Executive Officer | 01/17/2019 | 102,594 |
| Taylor Stephen Charles | Chief Executive Officer | 01/22/2019 | 11,940 |
| Taylor Stephen Charles | Chief Executive Officer | 01/17/2019 | 180,443 |
| Taylor Stephen Charles | Chief Executive Officer | 01/22/2019 | 20,976 |
| Taylor Stephen Charles | Chief Executive Officer | 01/18/2019 | 222,623 |
| CHISHOLM JOHN | Director | 01/08/2019 | 20,000 |
| CHISHOLM JOHN | Director | 01/08/2019 | 45,500 |
| Taylor Stephen Charles | CEO | 09/06/2018 | 70,040 |
| Taylor Stephen Charles | CEO | 08/29/2018 | 241,218 |
| Taylor Stephen Charles | CEO | 08/29/2018 | 303,210 |
| Taylor Stephen Charles | CEO | 08/23/2018 | 58,133 |
| Taylor Stephen Charles | CEO | 08/27/2018 | 11,329 |
| Taylor Stephen Charles | CEO | 08/24/2018 | 33,675 |
| Taylor Stephen Charles | CEO | 08/23/2018 | 29,398 |
| Taylor Stephen Charles | CEO | 08/21/2018 | 26,424 |
| Taylor Stephen Charles | CEO | 08/21/2018 | 68,359 |
| Taylor Stephen Charles | CEO | 08/21/2018 | 59,542 |
| Hazlett James R | VP -- Technical Services | 04/06/2018 | 67,008 |
| Lawrence G Larry | Chief Financial Officer | 04/06/2018 | 66,420 |
| CHISHOLM JOHN | Director | 03/28/2018 | 104,655 |
| CHISHOLM JOHN | Director | 03/23/2018 | 66,963 |
| CHISHOLM JOHN | Director | 03/27/2018 | 230,326 |
| CHISHOLM JOHN | Director | 03/26/2018 | 99,174 |
| Lawrence G Larry | Chief Financial Officer | 03/23/2018 | 14,746 |
| Hazlett James R | VP -- Technical Services | 03/23/2018 | 12,261 |
| Hazlett James R | VP -- Technical Services | 03/15/2018 | 392,800 |
| Lawrence G Larry | Chief Financial Officer | 03/15/2018 | 392,800 |
| Taylor Stephen Charles | Chief Executive Officer | 03/15/2018 | 1,393,188 |
| HUGHES WILLIAM F JR | Director | 03/15/2018 | 9,992 |
| CURTIS CHARLES G | Director | 03/15/2018 | 99,968 |
| CHISHOLM JOHN | Director | 03/15/2018 | 99,968 |
| BRADSHAW DAVID L | Director | 03/15/2018 | 99,968 |
| BRADSHAW DAVID L | Director | 03/13/2018 | 68,220 |
| Taylor Stephen Charles | CEO | 02/14/2018 | 33,611 |
| Hazlett James R | VP -- Technical Services | 01/25/2018 | 1,786 |
| Hazlett James R | VP -- Technical Services | 01/25/2018 | 2,948 |
| Hazlett James R | VP -- Technical Services | 01/17/2018 | 39,134 |
| Hazlett James R | VP -- Technical Services | 01/22/2018 | 3,467 |
| Hazlett James R | VP -- Technical Services | 01/24/2018 | 3,502 |
| Hazlett James R | VP -- Technical Services | 01/23/2018 | 17,142 |
| Hazlett James R | VP -- Technical Services | 01/22/2018 | 5,722 |
| Hazlett James R | VP -- Technical Services | 01/24/2018 | 5,780 |
| Hazlett James R | VP -- Technical Services | 01/23/2018 | 43,219 |
| Hazlett James R | VP -- Technical Services | 01/12/2018 | 4,850 |
| Hazlett James R | VP -- Technical Services | 01/17/2018 | 35,108 |
| Hazlett James R | VP -- Technical Services | 01/16/2018 | 21,695 |
| Hazlett James R | VP -- Technical Services | 01/17/2018 | 107,034 |
| Hazlett James R | VP -- Technical Services | 01/16/2018 | 70,722 |
| Hazlett James R | VP -- Technical Services | 01/12/2018 | 8,011 |
| Taylor Stephen Charles | Chief Executive Officer | 01/06/2018 | 435,578 |
| CHISHOLM JOHN | Director | 12/27/2017 | 100,225 |
| CHISHOLM JOHN | Director | 12/27/2017 | 101,595 |
| CURTIS CHARLES G | Director | 12/21/2017 | 51,200 |
| Taylor Stephen Charles | Chief Executive Officer | 12/19/2017 | 325,213 |
| Taylor Stephen Charles | Chief Executive Officer | 12/19/2017 | 408,056 |
| Lawrence G Larry | Chief Financial Officer | 12/19/2017 | 151,380 |
| CURTIS CHARLES G | Director | 12/11/2017 | 49,025 |
| Taylor Stephen Charles | CEO | 10/03/2017 | 77,712 |
| Taylor Stephen Charles | CEO | 10/03/2017 | 110,719 |
| Hazlett James R | VP -- Technical Services | 09/27/2017 | 71,306 |
| Hazlett James R | VP -- Technical Services | 09/26/2017 | 274,694 |
| Taylor Stephen Charles | Chief Executive Officer | 07/03/2017 | 178,853 |
| Taylor Stephen Charles | Chief Executive Officer | 06/30/2017 | 121,075 |
| BRADSHAW DAVID L | Director | 06/20/2017 | 59,944 |
| HUGHES WILLIAM F JR | Director | 06/05/2017 | 40,290 |
| Hazlett James R | VP - Technical Services | 05/02/2017 | 11,204 |
| Taylor Stephen Charles | CEO | 01/06/2017 | 492,070 |
| Lawrence G Larry | Chief Financial Officer | 04/11/2017 | 75,433 |
| Hazlett James R | VP -- Technical Services | 04/11/2017 | 75,845 |
| Hazlett James R | VP -- Technical Services | 04/11/2017 | 72,726 |
| Hazlett James R | VP -- Technical Services | 03/21/2017 | 125,250 |
| HUGHES WILLIAM F JR | Director | 03/23/2017 | 9,995 |
| CURTIS CHARLES G | Director | 03/23/2017 | 100,000 |
| CHISHOLM JOHN | Director | 03/23/2017 | 100,000 |
| BRADSHAW DAVID L | Director | 03/23/2017 | 100,000 |
| Lawrence G Larry | Chief Financial Officer | 03/23/2017 | 125,250 |
| Taylor Stephen Charles | Chief Executive Officer | 01/06/2017 | 492,070 |
| Taylor Stephen Charles | Chief Executive Officer | 02/14/2017 | 1,514,095 |
| Taylor Stephen Charles | Chief Executive Officer | 02/14/2017 | 2,018,794 |
| Taylor Stephen Charles | Chief Executive Officer | 01/11/2017 | 399,475 |
| Taylor Stephen Charles | Chief Executive Officer | 01/04/2017 | 193,785 |
| Taylor Stephen Charles | Chief Executive Officer | 01/03/2017 | 193,083 |
| Taylor Stephen Charles | Chief Executive Officer | 01/05/2017 | 251,983 |
| CHISHOLM JOHN | Director | 12/29/2016 | 34,750 |
| CHISHOLM JOHN | Director | 12/29/2016 | 34,936 |
| CURTIS CHARLES G | Director | 12/09/2016 | 266,400 |
| Hazlett James R | VP - Technical Services | 11/22/2016 | 95,557 |
| Lawrence G Larry | Chief Financial Officer | 11/17/2016 | 215,920 |
| CURTIS CHARLES G | Director | 11/11/2016 | 34,750 |
| Hazlett James R | VP -- Technical Services | 06/23/2016 | 83,720 |
| BRADSHAW DAVID L | Director | 06/23/2016 | 60,875 |
| Taylor Stephen Charles | CEO & President | 01/18/2016 | 642,500 |
| BRADSHAW DAVID L | Director | 12/31/2015 | 4,594 |
| BRADSHAW DAVID L | Director | 09/30/2015 | 3,976 |
| BRADSHAW DAVID L | Director | 06/30/2015 | 4,701 |
| HUGHES WILLIAM F JR | Director | 09/14/2015 | 183,925 |
| CHISHOLM JOHN | Director | 12/31/2015 | 4,594 |
| CHISHOLM JOHN | Director | 09/30/2015 | 3,976 |
| CHISHOLM JOHN | Director | 06/30/2015 | 4,701 |
| Hazlett James R | VP -- Technical Services | 03/19/2016 | 121,673 |
| Lawrence G Larry | CFO & VP | 03/19/2016 | 121,478 |
| BRADSHAW DAVID L | Director | 04/06/2016 | 119,975 |
| CURTIS CHARLES G | Director | 04/06/2016 | 119,975 |
| CHISHOLM JOHN | Director | 04/06/2016 | 119,975 |
| Hazlett James R | Vice President-Technical Svcs. | 04/06/2016 | 407,800 |
| HUGHES WILLIAM F JR | Director | 04/06/2016 | 119,975 |
| Lawrence G Larry | Chief Financial Officer | 04/06/2016 | 407,800 |
| Taylor Stephen Charles | President and CEO | 03/22/2016 | 213,300 |
| Taylor Stephen Charles | President and CEO | 03/22/2016 | 319,920 |
| Taylor Stephen Charles | President and CEO | 01/06/2016 | 1,679,999 |
| CURTIS CHARLES G | Director | 12/04/2015 | 42,400 |
| Taylor Stephen Charles | President and CEO | 01/06/2016 | 1,679,999 |
| Lawrence G Larry | Chief Financial Officer | 12/18/2015 | 162,720 |
| Hazlett James R | Vice President-Technical Svcs. | 12/21/2015 | 31,305 |
| Hazlett James R | Vice President-Technical Svcs. | 12/18/2015 | 40,620 |
| Hazlett James R | Vice President-Technical Svcs. | 12/17/2015 | 20,030 |
| Hazlett James R | Vice President-Technical Svcs. | 12/16/2015 | 19,810 |
| Hazlett James R | Vice President-Technical Svcs. | 12/15/2015 | 20,010 |
| Hazlett James R | Vice President-Technical Svcs. | 06/30/2015 | 55,000 |
| Hazlett James R | Vice President-Technical Svcs. | 06/19/2015 | 58,300 |
| Hazlett James R | Vice President-Technical Svcs. | 06/17/2015 | 78,230 |
| Hazlett James R | Vice President-Technical Svcs. | 06/10/2015 | 158,873 |
| Taylor Stephen Charles | President and CEO | 01/23/2015 | 452,034 |
| CHISHOLM JOHN | Director | 03/31/2015 | 3,959 |
| Lawrence G Larry | Chief Financial Officer | 03/20/2015 | 80,120 |
| Lawrence G Larry | Chief Financial Officer | 01/25/2015 | 23,947 |
| Hazlett James R | Vice President-Technical Svcs. | 03/20/2015 | 80,100 |
| Hazlett James R | Vice President-Technical Svcs. | 01/25/2015 | 23,947 |
| BRADSHAW DAVID L | Director | 03/31/2015 | 3,959 |
| Taylor Stephen Charles | President and CEO | 03/30/2015 | 40,333 |
| Taylor Stephen Charles | President and CEO | 03/31/2015 | 77,080 |
| Taylor Stephen Charles | President and CEO | 03/27/2015 | 19,000 |
| Taylor Stephen Charles | President and CEO | 03/24/2015 | 46,319 |
| Lawrence G Larry | Chief Financial Officer | 03/24/2015 | 199,500 |
| CURTIS CHARLES G | Director | 03/19/2015 | 102,975 |
| CHISHOLM JOHN | Director | 03/19/2015 | 102,975 |
| HUGHES WILLIAM F JR | Director | 03/19/2015 | 102,975 |
| HUGHES WILLIAM F JR | Director | 03/19/2015 | 77,150 |
| Lawrence G Larry | Chief Financial Officer | 03/19/2015 | 375,000 |
| BRADSHAW DAVID L | Director | 03/19/2015 | 102,975 |
| Hazlett James R | Vice President-Technical Svcs. | 03/19/2015 | 375,000 |
| Taylor Stephen Charles | President and CEO | 03/18/2015 | 414,900 |
| Taylor Stephen Charles | President and CEO | 03/20/2015 | 97,650 |
| Taylor Stephen Charles | President and CEO | 03/18/2015 | 517,932 |
| Taylor Stephen Charles | President and CEO | 01/16/2015 | 1,629,169 |
| BRADSHAW DAVID L | Director | 03/20/2014 | 99,988 |
| HUGHES WILLIAM F JR | Director | 03/20/2014 | 99,988 |
| CURTIS CHARLES G | Director | 03/20/2014 | 99,988 |
| Hazlett James R | Vice President-Technical Svcs. | 03/20/2014 | 456,150 |
| Lawrence G Larry | Chief Financial Officer | 03/20/2014 | 456,150 |
| CHISHOLM JOHN | Director | 03/20/2014 | 99,988 |
| Taylor Stephen Charles | President and CEO | 01/23/2014 | 1,389,196 |
| Hazlett James R | Vice President-Technical Svcs. | 12/06/2013 | 118,674 |
| Hazlett James R | Vice President-Technical Svcs. | 12/05/2013 | 23,933 |
| HUGHES WILLIAM F JR | Director | 09/05/2013 | 553,600 |
| HUGHES WILLIAM F JR | Director | 05/14/2013 | 447,000 |
| Taylor Stephen Charles | President and CEO | 02/21/2013 | 1,149,821 |
| CHISHOLM JOHN | Director | 03/21/2013 | 46,875 |
| CURTIS CHARLES G | Director | 03/21/2013 | 46,875 |
| BRADSHAW DAVID L | Director | 03/21/2013 | 46,875 |
| Hazlett James R | Vice President-Technical Svcs. | 03/21/2013 | 187,500 |
| HUGHES WILLIAM F JR | Director | 03/21/2013 | 46,875 |
| Lawrence G Larry | Chief Financial Officer | 03/21/2013 | 187,500 |
| Hazlett James R | Vice President-Technical Svcs. | 03/18/2013 | 94,550 |
| CURTIS CHARLES G | Director | 07/30/2012 | 66,925 |
| HUSEMAN KENNETH V | Director | 12/12/2012 | 27,472 |
| BRADSHAW DAVID L | Director | 12/12/2012 | 3,428 |
| HUGHES WILLIAM F JR | Director | 12/03/2012 | 324,600 |
| HUGHES WILLIAM F JR | Director | 05/21/2012 | 57,225 |
| HUGHES WILLIAM F JR | Director | 05/22/2012 | 100,864 |
| BRADSHAW DAVID L | Director | 03/28/2012 | 33,575 |
| HUGHES WILLIAM F JR | Director | 03/28/2012 | 33,575 |
| HUSEMAN KENNETH V | Director | 03/28/2012 | 33,575 |
| CURTIS CHARLES G | Director | 03/28/2012 | 33,575 |
| CHISHOLM JOHN | Director | 03/28/2012 | 33,575 |
| Lawrence G Larry | Chief Financial Officer | 01/25/2012 | 148,900 |
| Hazlett James R | Vice President-Technical Svcs. | 01/25/2012 | 148,900 |
| Hazlett James R | Vice President-Technical Svcs. | 01/25/2012 | 148,900 |
| Lawrence G Larry | Chief Financial Officer | 01/25/2012 | 148,900 |
| Taylor Stephen Charles | President and CEO | 01/25/2012 | 744,500 |
| HUSEMAN KENNETH V | Director | 08/23/2011 | 25,092 |
| YADON RICHARD L | Director | 07/29/2011 | 9,750 |
| Hazlett James R | Vice President-Technical Svcs. | 06/15/2011 | 76,250 |
| Lawrence G Larry | Chief Financial Officer | 06/15/2011 | 76,250 |
| STRASHEIM GENE A | Director | 04/11/2011 | 43,525 |
| YADON RICHARD L | Director | 04/11/2011 | 43,525 |
| CURTIS CHARLES G | Director | 04/11/2011 | 43,525 |
| HUGHES WILLIAM F JR | Director | 04/11/2011 | 43,525 |
| CHISHOLM JOHN | Director | 04/11/2011 | 43,525 |
| Hazlett James R | Vice President-Technical Svcs. | 01/24/2011 | 21,265 |
| Taylor Stephen Charles | President and CEO | 01/24/2011 | 85,328 |
| YADON RICHARD L | Director | 01/06/2011 | 20,925 |
| WAIT EARL R | VP/Accounting; Treasurer | 12/28/2010 | 29,250 |
| WAIT EARL R | VP/Accounting; Treasurer | 12/13/2010 | 241,018 |
| Hazlett James R | Vice President-Technical Svcs. | 12/14/2010 | 59,498 |
| YADON RICHARD L | Director | 12/14/2010 | 197,375 |
| WAIT EARL R | VP/Accounting; Treasurer | 10/13/2010 | 241,018 |
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FUNDS WITH A POSITION IN NATURAL GAS SERVICES GROUP, INC.
| Fund | # Shares Owned | % of Portfolio | % Change | Investing Style |
|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 379,799 | 0.01% | -21.26% | Other |
| BLACKROCK INC. | 336,552 | 0.00015% | -9.48% | Other |
| ROYCE & ASSOCIATES LP | 322,843 | 0.06% | -9.98% | Value |
| GEODE CAPITAL MANAGEMENT, LLC | 93,332 | 0.00017% | 2.22% | Other |
| BALYASNY ASSET MANAGEMENT L.P. | 16,855 | 0.00057% | -33.96% | Event Driven |
CHANGE IN SHARES OUTSTANDING FOR NATURAL GAS SERVICES GROUP, INC.
STOCK BUYBACKS FOR NATURAL GAS SERVICES GROUP, INC.
Period of Report
Previous Period
% Change in Shares
10-K/10-Q Filings
Quarter
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Period of Report: 03/31/2024
10-K/10-Q Filings: View
Previous Period
% Change in Shares
Quarter
12/31/2023
0.39%
1Q
09/30/2023
0.50%
2Q
06/30/2023
0.57%
3Q
03/31/2023
0.90%
4Q
12/31/2022
4.59%
5Q
09/30/2022
2.24%
6Q
06/30/2022
1.30%
7Q
03/31/2022
-1.83%
8Q
12/31/2021
-2.04%
9Q
09/30/2021
-5.00%
10Q
06/30/2021
-6.31%
11Q
03/31/2021
-6.02%
12Q
12/31/2020
-1.31%
13Q
09/30/2020
-5.91%
14Q
06/30/2020
-7.53%
15Q
03/31/2020
-7.09%
16Q
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BUYBACK ANNOUNCEMENT(S) FOR NATURAL GAS SERVICES GROUP, INC.
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