Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
Total | Transactions | Amount |
Buys | 0 | $0 |
Sells | 92 | $42,431,506 |
Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
22 Jun 2022 16:21 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 17 Jun 2022 | Sale | 5,512 | 32.054 | 176,682 | D |
01 Jul 2022 18:08 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 30 Jun 2022 | Sale | 18,386 | 34.95 | 642,591 | D |
05 Jul 2022 16:06 | AMPH | Amphastar Pharmaceuticals Inc | GERST DIANE G. | Director | 30 Jun 2022 | Sale | 5,146 | 35 | 180,110 | D |
05 Jul 2022 17:05 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Jul 2022 | Sale | 500 | 34.7817 | 17,391 | D |
06 Jul 2022 20:52 | AMPH | Amphastar Pharmaceuticals Inc | GERST DIANE G. | Director | 05 Jul 2022 | Sale | 1,813 | 35.0029 | 63,460 | D |
12 Jul 2022 19:38 | AMPH | Amphastar Pharmaceuticals Inc | GERST DIANE G. | Director | 11 Jul 2022 | Sale | 1,521 | 36.2557 | 55,145 | D |
18 Jul 2022 18:13 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 15 Jul 2022 | Sale | 7,359 | 36.9732 | 272,086 | D |
18 Jul 2022 18:13 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 15 Jul 2022 | Sale | 3,478 | 35.9394 | 124,997 | D |
19 Jul 2022 17:19 | AMPH | Amphastar Pharmaceuticals Inc | GERST DIANE G. | Director | 18 Jul 2022 | Sale | 1,520 | 37.2346 | 56,597 | D |
02 Aug 2022 17:02 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Aug 2022 | Sale | 500 | 37.477 | 18,738 | D |
10 Aug 2022 17:04 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 09 Aug 2022 | Sale | 3,055 | 39 | 119,145 | D |
10 Aug 2022 17:04 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 08 Aug 2022 | Sale | 5,000 | 38 | 190,000 | D |
10 Aug 2022 19:34 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 09 Aug 2022 | Sale | 10,000 | 38.35 | 383,500 | D |
02 Sep 2022 19:45 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Sep 2022 | Sale | 500 | 29.443 | 14,722 | D |
04 Oct 2022 19:12 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 03 Oct 2022 | Sale | 500 | 28.5923 | 14,296 | D |
02 Nov 2022 16:01 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Nov 2022 | Sale | 500 | 31.1306 | 15,565 | D |
02 Dec 2022 16:24 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Dec 2022 | Sale | 500 | 30.1349 | 15,067 | D |
04 Jan 2023 16:01 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 03 Jan 2023 | Sale | 500 | 27.942 | 13,971 | D |
02 Feb 2023 16:44 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Feb 2023 | Sale | 500 | 30.3513 | 15,176 | D |
02 Mar 2023 19:33 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Mar 2023 | Sale | 87 | 37.2541 | 3,241 | D |
02 Mar 2023 19:33 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Mar 2023 | Sale | 412 | 36.5885 | 15,074 | D |
02 Mar 2023 19:33 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Mar 2023 | Sale | 1 | 33.7 | 34 | D |
03 Mar 2023 16:47 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 01 Mar 2023 | Sale | 10,974 | 36.33 | 398,685 | D |
17 Mar 2023 19:03 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 15 Mar 2023 | Sale | 12,776 | 36.4333 | 465,472 | D |
04 Apr 2023 19:12 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 03 Apr 2023 | Sale | 491 | 37.7164 | 18,519 | D |
12 Apr 2023 17:21 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 10 Apr 2023 | Sale | 10,032 | 40.35 | 404,791 | D |
12 Apr 2023 17:22 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 10 Apr 2023 | Sale | 5,000 | 40 | 200,000 | D |
14 Apr 2023 17:48 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 13 Apr 2023 | Sale | 4,868 | 42.35 | 206,160 | D |
14 Apr 2023 17:50 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 13 Apr 2023 | Sale | 6,494 | 42 | 272,748 | D |
14 Apr 2023 17:50 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 13 Apr 2023 | Sale | 5,000 | 41 | 205,000 | D |
18 Apr 2023 20:07 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 17 Apr 2023 | Sale | 5,632 | 42.35 | 238,515 | D |
16 May 2023 19:59 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 15 May 2023 | Sale | 5,000 | 43.5004 | 217,502 | D |
16 May 2023 19:59 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 12 May 2023 | Sale | 5,000 | 42.0645 | 210,322 | D |
16 May 2023 20:01 | AMPH | Amphastar Pharmaceuticals Inc | ZASLOFF MICHAEL A | Director | 15 May 2023 | Sale | 7,500 | 42.178 | 316,335 | D |
17 May 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | DEFLIN GAYLE | Director | 15 May 2023 | Sale | 1,500 | 43.1518 | 64,728 | D |
18 May 2023 16:52 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 17 May 2023 | Sale | 5,000 | 43.131 | 215,655 | D |
19 May 2023 18:30 | AMPH | Amphastar Pharmaceuticals Inc | DEFLIN GAYLE | Director | 18 May 2023 | Sale | 4,519 | 44.0116 | 198,888 | D |
19 May 2023 18:36 | AMPH | Amphastar Pharmaceuticals Inc | ZHOU RONG | EVP, Production Center | 18 May 2023 | Sale | 10,000 | 44.205 | 442,050 | D |
22 May 2023 18:49 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 18 May 2023 | Sale | 10,500 | 44.35 | 465,675 | D |
05 Jun 2023 16:18 | AMPH | Amphastar Pharmaceuticals Inc | LEE HOWARD | Director | 01 Jun 2023 | Sale | 16,679 | 45.0243 | 750,960 | D |
05 Jun 2023 17:06 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 02 Jun 2023 | Sale | 11,000 | 46.3508 | 509,859 | D |
14 Jun 2023 17:36 | AMPH | Amphastar Pharmaceuticals Inc | ZHOU RONG | EVP, Production Center | 13 Jun 2023 | Sale | 5,000 | 48.24 | 241,200 | D |
20 Jun 2023 16:01 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 15 Jun 2023 | Sale | 13,000 | 52.79 | 686,270 | D |
20 Jun 2023 16:01 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 15 Jun 2023 | Sale | 12,000 | 50.79 | 609,480 | D |
20 Jun 2023 16:01 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 15 Jun 2023 | Sale | 11,868 | 48.79 | 579,040 | D |
20 Jun 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | ZHOU RONG | EVP, Production Center | 15 Jun 2023 | Sale | 5,000 | 51.7893 | 258,946 | D |
16 Aug 2023 20:22 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 15 Aug 2023 | Sale | 4,163 | 57.3892 | 238,911 | D |
16 Aug 2023 20:23 | AMPH | Amphastar Pharmaceuticals Inc | ZASLOFF MICHAEL A | Director | 15 Aug 2023 | Sale | 12,759 | 57.2165 | 730,025 | D |
21 Aug 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 18 Aug 2023 | Sale | 2,000 | 52.5028 | 105,006 | D |
29 Aug 2023 18:54 | AMPH | Amphastar Pharmaceuticals Inc | LIAWATIDEWI YAKOB | EVP Corp Admin Center | 28 Aug 2023 | Sale | 28,816 | 53.13 | 1,530,994 | D |
08 Sep 2023 16:08 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 06 Sep 2023 | Sale | 60,684 | 51.7453 | 3,140,112 | D |
08 Sep 2023 16:08 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 06 Sep 2023 | Sale | 59 | 52.2606 | 3,083 | D |
03 Oct 2023 18:38 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 02 Oct 2023 | Sale | 500 | 45.7791 | 22,890 | D |
02 Nov 2023 20:37 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Nov 2023 | Sale | 500 | 45.3021 | 22,651 | D |
15 Nov 2023 16:30 | AMPH | Amphastar Pharmaceuticals Inc | DEFLIN GAYLE | Director | 14 Nov 2023 | Sale | 4,163 | 55.45 | 230,838 | D |
15 Nov 2023 16:31 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 13 Nov 2023 | Sale | 5,000 | 52.5 | 262,500 | D |
16 Nov 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 14 Nov 2023 | Sale | 14,868 | 56.534 | 840,548 | D |
16 Nov 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 14 Nov 2023 | Sale | 30,162 | 55.6728 | 1,679,203 | D |
16 Nov 2023 16:05 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & Treasurer | 14 Nov 2023 | Sale | 14,220 | 54.7626 | 778,724 | D |
20 Nov 2023 17:23 | AMPH | Amphastar Pharmaceuticals Inc | PRINS RICHARD K | Director | 17 Nov 2023 | Sale | 4,000 | 55.8614 | 223,446 | D |
04 Dec 2023 20:49 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Dec 2023 | Sale | 135 | 57.2396 | 7,727 | D |
04 Dec 2023 20:49 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Dec 2023 | Sale | 365 | 58.1503 | 21,225 | D |
05 Dec 2023 18:25 | AMPH | Amphastar Pharmaceuticals Inc | ZHOU RONG | Senior EVP, Production Center | 04 Dec 2023 | Sale | 3,514 | 59.58 | 209,364 | D |
05 Dec 2023 18:25 | AMPH | Amphastar Pharmaceuticals Inc | ZHOU RONG | Senior EVP, Production Center | 01 Dec 2023 | Sale | 4,316 | 58.58 | 252,831 | D |
03 Jan 2024 19:25 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 02 Jan 2024 | Sale | 353 | 61.7021 | 21,781 | D |
03 Jan 2024 19:25 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 02 Jan 2024 | Sale | 147 | 60.5584 | 8,902 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 09 Jan 2024 | Sale | 3,714 | 58.3521 | 216,720 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 09 Jan 2024 | Sale | 50,678 | 56.7039 | 2,873,640 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 09 Jan 2024 | Sale | 31,764 | 57.7028 | 1,832,872 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 2,152 | 63.2662 | 136,149 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 1,663 | 61.8064 | 102,784 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 4,261 | 61.1927 | 260,742 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 27,563 | 59.9943 | 1,653,623 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 37,865 | 59.2405 | 2,243,142 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 41,282 | 58.2451 | 2,404,474 | D |
10 Jan 2024 18:27 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 08 Jan 2024 | Sale | 18,858 | 56.9818 | 1,074,563 | D |
11 Jan 2024 16:37 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 10 Jan 2024 | Sale | 1,716 | 57.0029 | 97,817 | D |
11 Jan 2024 16:37 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 10 Jan 2024 | Sale | 920 | 55.9534 | 51,477 | D |
11 Jan 2024 16:37 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 10 Jan 2024 | Sale | 50,514 | 54.8859 | 2,772,506 | D |
11 Jan 2024 16:37 | AMPH | Amphastar Pharmaceuticals Inc | LUO MARY Z. | COO,Chief Scientist & Chairman, 10% | 10 Jan 2024 | Sale | 78,236 | 54.3224 | 4,249,967 | D |
02 Feb 2024 19:37 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Feb 2024 | Sale | 26 | 53.64 | 1,395 | D |
02 Feb 2024 19:37 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Feb 2024 | Sale | 474 | 53.067 | 25,154 | D |
04 Mar 2024 20:35 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Mar 2024 | Sale | 49 | 46.5284 | 2,280 | D |
04 Mar 2024 20:35 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Mar 2024 | Sale | 451 | 45.6041 | 20,567 | D |
06 Mar 2024 17:57 | AMPH | Amphastar Pharmaceuticals Inc | ZASLOFF MICHAEL A | Director | 05 Mar 2024 | Sale | 3,111 | 47.526 | 147,853 | D |
06 Mar 2024 17:57 | AMPH | Amphastar Pharmaceuticals Inc | ZASLOFF MICHAEL A | Director | 05 Mar 2024 | Sale | 9,389 | 47.0626 | 441,871 | D |
08 Mar 2024 16:52 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & TREASURER | 06 Mar 2024 | Sale | 51 | 48 | 2,448 | D |
08 Mar 2024 16:52 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & TREASURER | 06 Mar 2024 | Sale | 4,681 | 46.9762 | 219,896 | D |
08 Mar 2024 16:52 | AMPH | Amphastar Pharmaceuticals Inc | PETERS WILLIAM J | CFO, EVP & TREASURER | 06 Mar 2024 | Sale | 13,404 | 46.2951 | 620,540 | D |
02 Apr 2024 21:31 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 Apr 2024 | Sale | 500 | 43.4283 | 21,714 | D |
02 May 2024 16:56 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 01 May 2024 | Sale | 500 | 41.6739 | 20,837 | D |
05 Jun 2024 18:54 | AMPH | Amphastar Pharmaceuticals Inc | PETERSEN FLOYD F. | Director | 03 Jun 2024 | Sale | 500 | 42.6518 | 21,326 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)