AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 17, 2023 | Sale | $55.86 | 4,000 | 223,446 | 31,895 | Nov 20, 2023, 05:23 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 13, 2023 | Sale | $52.50 | 5,000 | 262,500 | 35,895 | Nov 15, 2023, 04:31 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 18, 2023 | Sale | $52.50 | 2,000 | 105,006 | 40,895 | Aug 21, 2023, 04:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 15, 2023 | Sale | $57.39 | 4,163 | 238,911 | 42,895 | Aug 16, 2023, 08:22 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 12, 2023 | Sale | $29.38 | 10,000 | 293,772 | 52,342 | May 16, 2023, 07:59 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 15, 2023 | Sale | $30.10 | 10,000 | 300,952 | 49,342 | May 16, 2023, 07:59 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Mar 15, 2022 | Sale | $25.57 | 20,000 | 511,308 | 55,179 | Mar 17, 2022, 08:38 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Dec 10, 2021 | Sale | $19.23 | 10,582 | 203,535 | 50,470 | Dec 13, 2021, 07:36 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 22, 2021 | Option Exercise | $19.16 | 10,000 | 191,650 | 50,179 | Nov 23, 2021, 08:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Jun 04, 2021 | Option Exercise | $17.60 | 10,000 | 176,001 | 44,160 | Jun 08, 2021, 08:59 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Jun 07, 2021 | Option Exercise | $17.57 | 10,000 | 175,650 | 44,160 | Jun 08, 2021, 08:59 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 11, 2021 | Option Exercise | $17.66 | 31,654 | 559,147 | 54,987 | May 13, 2021, 06:42 PM |
IGC | | India Globalization Capital, Inc. | PRINS RICHARD K | Director | Mar 09, 2021 | Sale | $1.75 | 50,000 | 87,500 | 620,000 | Mar 10, 2021, 06:38 PM |
IGC | | India Globalization Capital, Inc. | PRINS RICHARD K | Director | Mar 03, 2021 | Sale | $1.80 | 50,000 | 90,005 | 719,500 | Mar 08, 2021, 08:25 PM |
IGC | | India Globalization Capital, Inc. | PRINS RICHARD K | Director | Dec 01, 2020 | Sale | $2.04 | 50,000 | 102,000 | 745,000 | Dec 04, 2020, 04:06 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 11, 2020 | Sale | $20.33 | 6,000 | 121,976 | 39,160 | Aug 12, 2020, 06:34 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 12, 2020 | Sale | $17.06 | 60,564 | 1,032,980 | 69,591 | May 14, 2020, 04:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 23, 2019 | Option Exercise | $18.84 | 7,764 | 146,311 | 43,191 | Aug 27, 2019, 07:36 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 26, 2019 | Option Exercise | $18.86 | 7,236 | 136,435 | 42,927 | Aug 27, 2019, 07:36 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 13, 2019 | Option Exercise | $17.94 | 20,000 | 358,881 | 49,309 | Aug 15, 2019, 04:06 PM |
IGC | | India Globalization Capital, Inc. | PRINS RICHARD K | Director | Aug 27, 2018 | Sale | $1.08 | 50,000 | 54,000 | 195,000 | Jun 12, 2019, 04:08 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Dec 14, 2018 | Sale | $20.65 | 1,616 | 33,370 | 33,818 | Dec 17, 2018, 08:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 29, 2018 | Sale | $17.58 | 10,000 | 175,800 | 40,434 | Nov 30, 2018, 04:15 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 14, 2018 | Sale | $17.45 | 10,000 | 174,466 | 40,434 | Nov 15, 2018, 07:21 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 14, 2018 | Sale | $16.24 | 20,000 | 324,780 | 45,434 | Aug 15, 2018, 04:29 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Mar 15, 2018 | Sale | $17.28 | 33,196 | 573,645 | 45,442 | Mar 16, 2018, 06:19 PM |
IGC | | India Globalization Capital, Inc. | PRINS RICHARD K | Director | Dec 04, 2017 | Sale | $0.55 | 25,000 | 13,768 | 438,970 | Dec 05, 2017, 06:48 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 14, 2017 | Sale | $12.78 | 10,000 | 127,847 | 33,844 | Aug 16, 2017, 06:57 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 15, 2017 | Sale | $12.79 | 10,000 | 127,937 | 33,844 | Aug 16, 2017, 06:57 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Jun 09, 2017 | Sale | $13.92 | 20,000 | 278,407 | 38,844 | Jun 12, 2017, 08:10 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 11, 2017 | Sale | $13.10 | 15,000 | 196,500 | 30,500 | May 12, 2017, 04:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 11, 2016 | Sale | $16.49 | 13,000 | 214,351 | 31,000 | Nov 15, 2016, 04:18 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 18, 2016 | Sale | $19.62 | 3,086 | 60,539 | 26,000 | Aug 19, 2016, 07:28 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 11, 2016 | Option Exercise | $15.29 | 27,986 | 428,040 | 43,079 | Aug 12, 2016, 04:31 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Jun 13, 2016 | Sale | $15.08 | 15,000 | 226,261 | 36,586 | Jun 13, 2016, 08:28 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 17, 2016 | Sale | $13.56 | 3,200 | 43,391 | 23,000 | May 19, 2016, 05:47 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Mar 17, 2016 | Sale | $11.25 | 2,400 | 27,000 | 26,200 | Mar 21, 2016, 08:17 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Nov 17, 2015 | Sale | $13.95 | 3,772 | 52,606 | 28,950 | Nov 19, 2015, 04:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 18, 2015 | Option Exercise | $13.93 | 11,200 | 156,012 | 44,822 | Aug 19, 2015, 08:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 17, 2015 | Option Exercise | $12.74 | 10,800 | 137,542 | 48,122 | Aug 19, 2015, 08:05 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 20, 2015 | Option Exercise | $13.24 | 27,890 | 369,130 | 49,996 | May 22, 2015, 07:51 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 21, 2015 | Option Exercise | $13.16 | 27,130 | 357,104 | 49,616 | May 22, 2015, 07:51 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 22, 2015 | Option Exercise | $12.76 | 3,884 | 49,570 | 37,993 | May 22, 2015, 07:51 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | May 19, 2015 | Option Exercise | $13.31 | 6,000 | 79,865 | 39,051 | May 20, 2015, 04:30 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 18, 2014 | Buy | $10.03 | 2,600 | 26,078 | 36,051 | Aug 19, 2014, 08:55 PM |
AMPH | | Amphastar Pharmaceuticals, Inc. | PRINS RICHARD K | Director | Aug 15, 2014 | Buy | $10.00 | 1,400 | 14,000 | 33,451 | Aug 19, 2014, 08:55 PM |