Floyd Petersen

Insider Reports History

Entity
Individual
Location
11570 6 Th Street, Rancho Cucamonga, CA
Signature
/s/ Floyd Petersen
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Floyd Petersen:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Amphastar Pharmaceuticals, Inc. Director Common Stock 75.4K $3.5M $46.47 Sep 5, 2024 Direct
Amphastar Pharmaceuticals, Inc. Director Stock Option (right to buy) 6.86K Jun 3, 2024 Direct

Insider Reports Filed by Floyd Petersen

Symbol Company Period Transactions Value $ Form Type Date Filed Role
AMPH Amphastar Pharmaceuticals, Inc. Sep 5, 2024 1 -$139K 4 Sep 6, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 10, 2024 1 -$124K 4 Jun 11, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 3, 2024 3 -$21.3K 4 Jun 5, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. May 1, 2024 1 -$20.8K 4 May 2, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Apr 1, 2024 1 -$21.7K 4 Apr 2, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Mar 1, 2024 2 -$22.8K 4 Mar 4, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Feb 1, 2024 2 -$26.5K 4 Feb 2, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Jan 2, 2024 2 -$30.7K 4 Jan 3, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Dec 1, 2023 2 -$29K 4 Dec 4, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Nov 1, 2023 1 -$22.7K 4 Nov 2, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Oct 2, 2023 1 -$22.9K 4 Oct 3, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 5, 2023 2 $0 4 Jun 7, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. May 17, 2023 1 -$216K 4 May 18, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Apr 3, 2023 1 -$18.5K 4 Apr 4, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Mar 1, 2023 3 -$18.3K 4 Mar 2, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Feb 1, 2023 1 -$15.2K 4 Feb 2, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Jan 3, 2023 1 -$14K 4 Jan 4, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Dec 1, 2022 1 -$15.1K 4 Dec 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Nov 1, 2022 1 -$15.6K 4 Nov 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Oct 3, 2022 1 -$14.3K 4 Oct 4, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Sep 1, 2022 1 -$14.7K 4 Sep 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Aug 1, 2022 1 -$18.7K 4 Aug 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Jul 1, 2022 1 -$17.4K 4 Jul 5, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 10, 2022 2 $0 4 Jun 14, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 1, 2022 2 -$18.5K 4 Jun 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. May 18, 2022 3 -$647 4 May 19, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. May 2, 2022 2 -$10.4K 4 May 3, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Apr 1, 2022 2 -$18.3K 4 Apr 4, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Mar 1, 2022 1 -$13.6K 4 Mar 1, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Feb 1, 2022 2 -$12K 4 Feb 2, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Jan 3, 2022 1 -$11.6K 4 Jan 4, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Dec 22, 2021 1 -$22.5K 4 Dec 23, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 7, 2021 5 -$46K 4 Jun 8, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 3, 2021 3 -$22.2K 4 Jun 4, 2021 Director