| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Nov 07, 2017 | Option Exercise | $32.41 | 3,085 | 99,985 | 25,657 | Nov 09, 2017, 05:12 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 03, 2017 | Option Exercise | $32.41 | 25,000 | 810,250 | 47,572 | Aug 07, 2017, 08:01 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 03, 2017 | Sale | $197.45 | 25,000 | 4,936,209 | 47,472 | Aug 07, 2017, 08:01 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 03, 2017 | Option Exercise | $32.41 | 25,000 | 810,250 | 47,572 | Aug 04, 2017, 07:21 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 03, 2017 | Sale | $197.45 | 25,000 | 4,936,209 | 47,472 | Aug 04, 2017, 07:21 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jun 19, 2017 | Sale | $150.15 | 5,000 | 750,740 | 22,572 | Jun 20, 2017, 08:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jun 19, 2017 | Option Exercise | $32.41 | 5,000 | 162,050 | 27,572 | Jun 20, 2017, 08:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 25, 2017 | Sale | $140.11 | 500 | 70,055 | 22,572 | May 26, 2017, 06:12 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 26, 2017 | Option Exercise | $32.41 | 4,500 | 145,845 | 27,072 | May 26, 2017, 06:12 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 26, 2017 | Sale | $140.38 | 4,500 | 631,720 | 22,853 | May 26, 2017, 06:12 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 25, 2017 | Option Exercise | $32.41 | 500 | 16,205 | 23,072 | May 26, 2017, 06:12 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 01, 2017 | Option Exercise | $32.41 | 5,000 | 162,050 | 27,572 | Mar 03, 2017, 01:44 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 01, 2017 | Sale | $123.77 | 5,000 | 618,855 | 22,572 | Mar 03, 2017, 01:44 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 31, 2017 | Option Exercise | $66.41 | 319 | 21,185 | 22,572 | Feb 09, 2017, 06:56 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 09, 2016 | Option Exercise | $32.41 | 3,085 | 99,985 | 22,253 | Aug 10, 2016, 06:39 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 01, 2016 | Sale | $120.63 | 11,096 | 1,338,533 | 19,168 | Mar 03, 2016, 06:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 01, 2016 | Option Exercise | $21.50 | 11,096 | 238,555 | 25,264 | Mar 03, 2016, 06:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 29, 2016 | Option Exercise | $59.93 | 354 | 21,215 | 19,168 | Feb 02, 2016, 08:11 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 07, 2015 | Option Exercise | $12.55 | 30,000 | 376,500 | 48,814 | Aug 11, 2015, 07:21 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 07, 2015 | Sale | $83.32 | 30,000 | 2,499,657 | 18,814 | Aug 11, 2015, 07:21 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 31, 2015 | Option Exercise | $38.55 | 139 | 5,358 | 18,814 | Aug 04, 2015, 06:40 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 31, 2015 | Option Exercise | $21.32 | 6,989 | 148,980 | 18,675 | Aug 04, 2015, 06:40 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jun 23, 2015 | Sale | $74.27 | 5,698 | 423,209 | 11,686 | Jun 25, 2015, 07:15 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jun 23, 2015 | Option Exercise | $12.55 | 5,698 | 71,510 | 17,384 | Jun 25, 2015, 07:15 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 08, 2015 | Option Exercise | $12.55 | 12,902 | 161,920 | 24,588 | May 12, 2015, 07:09 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 08, 2015 | Sale | $72.56 | 12,902 | 936,116 | 11,686 | May 12, 2015, 07:09 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 11, 2015 | Option Exercise | $12.55 | 1,400 | 17,570 | 13,086 | May 12, 2015, 07:09 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 11, 2015 | Sale | $74.29 | 1,400 | 104,006 | 11,686 | May 12, 2015, 07:09 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 25, 2015 | Option Exercise | $12.55 | 29,700 | 372,735 | 41,386 | Mar 27, 2015, 06:06 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 25, 2015 | Sale | $67.99 | 29,700 | 2,019,303 | 11,686 | Mar 27, 2015, 06:06 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 26, 2015 | Option Exercise | $12.55 | 300 | 3,765 | 11,986 | Mar 27, 2015, 06:06 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 26, 2015 | Sale | $68.01 | 300 | 20,403 | 11,686 | Mar 27, 2015, 06:06 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 19, 2015 | Sale | $59.00 | 117 | 6,903 | 11,686 | Mar 20, 2015, 05:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 18, 2015 | Option Exercise | $12.55 | 400 | 5,020 | 12,086 | Mar 20, 2015, 05:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 18, 2015 | Sale | $59.00 | 400 | 23,600 | 11,686 | Mar 20, 2015, 05:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 19, 2015 | Option Exercise | $12.55 | 117 | 1,468 | 11,803 | Mar 20, 2015, 05:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 04, 2015 | Sale | $59.09 | 4,983 | 294,436 | 11,686 | Mar 06, 2015, 06:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 05, 2015 | Option Exercise | $12.55 | 100 | 1,255 | 11,786 | Mar 06, 2015, 06:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 05, 2015 | Sale | $59.00 | 100 | 5,900 | 11,686 | Mar 06, 2015, 06:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 04, 2015 | Option Exercise | $12.55 | 4,983 | 62,537 | 16,669 | Mar 06, 2015, 06:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 02, 2015 | Option Exercise | $12.55 | 1,400 | 17,570 | 13,086 | Mar 04, 2015, 07:31 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 02, 2015 | Sale | $59.00 | 1,400 | 82,600 | 11,686 | Mar 04, 2015, 07:31 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Feb 12, 2015 | Sale | $56.75 | 23,837 | 1,352,838 | 11,686 | Feb 17, 2015, 07:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Feb 12, 2015 | Option Exercise | $13.03 | 23,837 | 310,615 | 35,523 | Feb 17, 2015, 07:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 30, 2015 | Option Exercise | $26.44 | 600 | 15,864 | 11,686 | Feb 03, 2015, 07:22 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 15, 2014 | Option Exercise | $13.10 | 300 | 3,930 | 11,386 | Dec 17, 2014, 06:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 15, 2014 | Sale | $50.00 | 300 | 15,000 | 11,086 | Dec 17, 2014, 06:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 11, 2014 | Sale | $50.00 | 455 | 22,750 | 11,086 | Dec 12, 2014, 05:34 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 10, 2014 | Option Exercise | $13.10 | 200 | 2,620 | 11,286 | Dec 12, 2014, 05:34 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 10, 2014 | Sale | $50.00 | 200 | 10,000 | 11,086 | Dec 12, 2014, 05:34 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 11, 2014 | Option Exercise | $13.10 | 455 | 5,961 | 11,541 | Dec 12, 2014, 05:34 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 08, 2014 | Option Exercise | $13.10 | 1,900 | 24,890 | 12,986 | Dec 09, 2014, 06:08 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 08, 2014 | Sale | $50.00 | 1,900 | 95,000 | 11,086 | Dec 09, 2014, 06:08 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 05, 2014 | Option Exercise | $13.10 | 4,973 | 65,146 | 16,059 | Dec 09, 2014, 06:07 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Dec 05, 2014 | Sale | $50.28 | 4,973 | 250,018 | 11,086 | Dec 09, 2014, 06:07 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Nov 11, 2014 | Option Exercise | $13.10 | 13,335 | 174,689 | 24,421 | Nov 13, 2014, 02:43 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Nov 11, 2014 | Sale | $45.82 | 13,335 | 610,955 | 11,086 | Nov 13, 2014, 02:43 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Nov 06, 2014 | Sale | $41.95 | 13,000 | 545,350 | 11,086 | Nov 10, 2014, 05:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Nov 06, 2014 | Option Exercise | $13.10 | 13,000 | 170,300 | 24,086 | Nov 10, 2014, 05:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 30, 2014 | Option Exercise | $13.40 | 1,237 | 16,576 | 12,323 | Nov 03, 2014, 02:27 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 30, 2014 | Sale | $35.99 | 1,237 | 44,520 | 11,086 | Nov 03, 2014, 02:27 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 31, 2014 | Option Exercise | $26.89 | 211 | 5,674 | 11,086 | Aug 04, 2014, 06:08 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 31, 2014 | Option Exercise | $33.54 | 385 | 12,913 | 10,875 | Feb 04, 2014, 07:14 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 24, 2013 | Option Exercise | $13.10 | 10,000 | 131,000 | 20,490 | Oct 28, 2013, 06:42 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 24, 2013 | Sale | $48.00 | 10,000 | 480,000 | 10,490 | Oct 28, 2013, 06:42 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 30, 2013 | Option Exercise | $13.10 | 2,510 | 32,881 | 13,000 | Oct 02, 2013, 07:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 30, 2013 | Sale | $46.00 | 2,510 | 115,460 | 10,490 | Oct 02, 2013, 07:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 01, 2013 | Option Exercise | $13.10 | 4,258 | 55,780 | 14,748 | Oct 02, 2013, 07:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 01, 2013 | Sale | $46.02 | 4,258 | 195,953 | 10,490 | Oct 02, 2013, 07:02 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 25, 2013 | Option Exercise | $13.10 | 2,578 | 33,772 | 13,068 | Sep 26, 2013, 06:18 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 25, 2013 | Sale | $46.00 | 2,578 | 118,588 | 10,490 | Sep 26, 2013, 06:18 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 24, 2013 | Option Exercise | $13.10 | 654 | 8,567 | 11,144 | Sep 26, 2013, 06:18 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 24, 2013 | Sale | $46.00 | 654 | 30,084 | 10,490 | Sep 26, 2013, 06:18 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 01, 2013 | Option Exercise | $13.40 | 8,763 | 117,424 | 19,253 | Aug 02, 2013, 07:16 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Aug 01, 2013 | Sale | $45.09 | 8,763 | 395,124 | 10,490 | Aug 02, 2013, 07:16 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 31, 2013 | Option Exercise | $22.92 | 479 | 10,979 | 10,490 | Aug 02, 2013, 07:14 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 05, 2013 | Sale | $41.00 | 10,000 | 410,000 | 10,011 | Jul 09, 2013, 04:59 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 10, 2013 | Sale | $36.03 | 4,360 | 157,091 | 20,011 | May 10, 2013, 05:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 08, 2013 | Sale | $36.00 | 1,400 | 50,403 | 28,611 | May 10, 2013, 05:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | May 09, 2013 | Sale | $36.00 | 4,240 | 152,640 | 24,371 | May 10, 2013, 05:03 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 31, 2013 | Option Exercise | $17.09 | 600 | 10,254 | 30,011 | Feb 04, 2013, 08:31 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 31, 2012 | Option Exercise | $17.98 | 464 | 8,343 | 29,411 | Aug 02, 2012, 08:53 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 28, 2012 | Option Exercise | $7.08 | 3,082 | 21,821 | 32,029 | Mar 28, 2012, 07:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Mar 28, 2012 | Sale | $28.08 | 3,082 | 86,535 | 28,947 | Mar 28, 2012, 07:28 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jan 31, 2012 | Option Exercise | $14.80 | 600 | 8,880 | 28,947 | Feb 02, 2012, 08:20 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 28, 2011 | Option Exercise | $13.40 | 10,000 | 134,000 | 48,347 | Nov 01, 2011, 07:50 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 28, 2011 | Sale | $29.52 | 20,000 | 590,499 | 38,347 | Nov 01, 2011, 07:50 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 31, 2011 | Option Exercise | $13.40 | 10,000 | 134,000 | 38,347 | Nov 01, 2011, 07:50 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 31, 2011 | Sale | $33.00 | 10,000 | 330,000 | 28,347 | Nov 01, 2011, 07:50 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 14, 2011 | Sale | $26.00 | 5,703 | 148,278 | 38,347 | Oct 18, 2011, 09:04 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 07, 2011 | Option Exercise | $7.08 | 6,900 | 48,852 | 55,247 | Oct 11, 2011, 04:41 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Oct 07, 2011 | Sale | $25.39 | 11,197 | 284,267 | 48,347 | Oct 11, 2011, 04:41 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 20, 2011 | Option Exercise | $7.08 | 3,100 | 21,948 | 51,447 | Sep 22, 2011, 05:04 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 20, 2011 | Sale | $25.00 | 3,100 | 77,500 | 48,347 | Sep 22, 2011, 05:04 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 14, 2011 | Sale | $22.52 | 19,355 | 435,810 | 48,347 | Sep 16, 2011, 05:32 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 14, 2011 | Option Exercise | $11.67 | 19,355 | 225,866 | 58,347 | Sep 16, 2011, 05:32 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 09, 2011 | Option Exercise | $7.08 | 10,000 | 70,800 | 68,347 | Sep 13, 2011, 04:54 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 09, 2011 | Sale | $20.00 | 10,000 | 200,000 | 58,347 | Sep 13, 2011, 04:54 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Sep 12, 2011 | Sale | $21.00 | 10,000 | 210,000 | 48,347 | Sep 13, 2011, 04:54 PM | |
| STMP | STAMPS.COM INC | WEISBERG SETH | Chief Legal Officer | Jul 29, 2011 | Option Exercise | $11.08 | 600 | 6,648 | 58,347 | Aug 02, 2011, 07:38 PM |
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