Insider Trading & Ownership - Petersen Floyd F.

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Petersen Floyd F.
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2025-04-01
Sale		 2025-04-02
6:45 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $28.38 $14,190 73,909
(Direct)		 View
2025-03-06
Sale		 2025-03-07
4:01 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 1,000 $27.99 $27,986 74,409
(Direct)		 View
2024-09-05
Sale		 2024-09-06
7:48 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 3,000 $46.47 $139,417 75,409
(Direct)		 View
2024-06-10
Sale		 2024-06-11
6:32 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 3,000 $41.4 $124,200 78,409
(Direct)		 View
2024-06-03
Sale		 2024-06-05
6:54 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $42.65 $21,326 88,273
(Direct)		 View
2024-05-01
Sale		 2024-05-02
4:56 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $41.67 $20,837 78,833
(Direct)		 View
2024-04-01
Sale		 2024-04-02
9:31 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $43.43 $21,714 79,333
(Direct)		 View
2024-03-01
Sale		 2024-03-04
8:35 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $45.69 $22,847 79,833
(Direct)		 View
2024-02-01
Sale		 2024-02-02
7:37 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $53.1 $26,548 80,333
(Direct)		 View
2024-01-02
Sale		 2024-01-03
7:25 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $61.37 $30,683 80,833
(Direct)		 View
2023-12-01
Sale		 2023-12-04
8:49 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $57.9 $28,952 81,333
(Direct)		 View
2023-11-01
Sale		 2023-11-02
8:37 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $45.3 $22,651 81,833
(Direct)		 View
2023-10-02
Sale		 2023-10-03
6:38 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $45.78 $22,890 82,333
(Direct)		 View
2023-05-17
Sale		 2023-05-18
4:52 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 5,000 $43.13 $215,655 80,117
(Direct)		 View
2023-04-03
Sale		 2023-04-04
7:12 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 491 $37.72 $18,519 85,117
(Direct)		 View
2023-03-01
Sale		 2023-03-02
7:33 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $36.7 $18,349 85,608
(Direct)		 View
2023-02-01
Sale		 2023-02-02
4:44 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $30.35 $15,176 86,108
(Direct)		 View
2023-01-03
Sale		 2023-01-04
4:01 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $27.94 $13,971 86,608
(Direct)		 View
2022-12-01
Sale		 2022-12-02
4:24 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $30.13 $15,067 87,108
(Direct)		 View
2022-11-01
Sale		 2022-11-02
4:01 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $31.13 $15,565 87,608
(Direct)		 View
2022-10-03
Sale		 2022-10-04
7:12 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $28.59 $14,296 88,108
(Direct)		 View
2022-09-01
Sale		 2022-09-02
7:45 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $29.44 $14,722 88,608
(Direct)		 View
2022-08-01
Sale		 2022-08-02
5:02 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $37.48 $18,739 89,108
(Direct)		 View
2022-07-01
Sale		 2022-07-05
5:05 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $34.78 $17,391 89,608
(Direct)		 View
2022-06-01
Sale		 2022-06-02
5:14 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $37 $18,499 85,945
(Direct)		 View
2022-05-18
Sale		 2022-05-19
5:58 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 9,924 $35.05 $347,826 86,445
(Direct)		 View
2022-05-02
Sale		 2022-05-03
8:15 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 295 $35.18 $10,378 76,078
(Direct)		 View
2022-04-01
Sale		 2022-04-04
8:20 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $36.69 $18,345 76,373
(Direct)		 View
2022-03-01
Sale		 2022-03-01
6:54 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $27.27 $13,635 76,873
(Direct)		 View
2022-02-01
Sale		 2022-02-02
4:05 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $24.08 $12,041 77,373
(Direct)		 View
2022-01-03
Sale		 2022-01-04
4:54 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $23.22 $11,609 77,873
(Direct)		 View
2021-12-22
Sale		 2021-12-23
4:27 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 1,000 $22.5 $22,503 78,373
(Direct)		 View
2021-06-07
Sale		 2021-06-08
8:58 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 15,827 $19.34 $306,039 96,555
(Direct)		 View
2021-06-03
Sale		 2021-06-04
7:35 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 10,000 $18.65 $186,527 89,181
(Direct)		 View
2021-02-01
Sale		 2021-02-02
4:16 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 639 $18.26 $11,669 73,354
(Direct)		 View
2020-12-01
Sale		 2020-12-02
4:20 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $17.87 $8,936 73,993
(Direct)		 View
2020-11-02
Sale		 2020-11-03
4:05 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $19.84 $9,920 74,493
(Direct)		 View
2020-10-01
Sale		 2020-10-02
4:15 pm		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 500 $18.89 $9,446 74,993
(Direct)		 View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		 Reported
DateTime		 Exercisable
Expiration		 Company Symnbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Owned		 Filing
2024-06-03
Option Award		 2024-06-05
6:54 pm		 N/A
2034-06-03		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 9,940 $0 88,273
(Direct)		 View
2023-06-05
Option Award		 2023-06-07
8:12 pm		 N/A
2031-06-05		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 9,732 $0 89,849
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
5:29 pm		 N/A
2030-06-10		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 15,147 $0 101,092
(Direct)		 View
2022-05-18
Exercise		 2022-05-19
5:58 pm		 N/A
2022-06-08		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 20,291 $0 86,445
(Direct)		 View
2022-05-18
Exercise		 2022-05-19
5:58 pm		 N/A
N/A		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 20,291 $17.11 86,445
(Direct)		 View
2021-06-07
Option Award		 2021-06-08
8:58 pm		 N/A
2029-06-07		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 23,201 $0 96,555
(Direct)		 View
2021-06-07
Exercise		 2021-06-08
8:58 pm		 N/A
N/A		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 15,827 $16.43 96,555
(Direct)		 View
2021-06-07
Exercise		 2021-06-08
8:58 pm		 N/A
2021-06-09		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 15,827 $0 96,555
(Direct)		 View
2021-06-03
Exercise		 2021-06-04
7:35 pm		 N/A
N/A		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 10,000 $16.43 89,181
(Direct)		 View
2021-06-03
Exercise		 2021-06-04
7:35 pm		 N/A
2021-06-09		 Amphastar Pharmaceuticals Inc. AMPH Petersen Floyd F.
Director		 10,000 $0 89,181
(Direct)		 View
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