Richard K. Prins

Insider Reports History

Entity
Individual
Signature
/s/ Eva Wen, by power of attorney
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 Richard K. Prins:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Amphastar Pharmaceuticals, Inc. Director Common Stock 30.5K $1.49M $48.80 Nov 12, 2024 Direct
IGC Pharma, Inc. Director Common Stock 1.04M $355K $0.34 Aug 12, 2024 Direct
IGC Pharma, Inc. Director Restricted Stock Units 175K Mar 13, 2024 Direct
Amphastar Pharmaceuticals, Inc. Director Stock Option (right to buy) 4.18K Nov 12, 2024 Direct

Insider Reports Filed by Richard K. Prins

Symbol Company Period Transactions Value $ Form Type Date Filed Role
AMPH Amphastar Pharmaceuticals, Inc. Nov 12, 2024 4 -$202K 4 Nov 13, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Aug 12, 2024 7 -$397K 4 Aug 13, 2024 Director
IGC IGC Pharma, Inc. Aug 12, 2024 1 $0 4 Aug 12, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 3, 2024 2 $0 4 Jun 5, 2024 Director
IGC IGC Pharma, Inc. Mar 13, 2024 11 $0 4 Mar 15, 2024 Director
AMPH Amphastar Pharmaceuticals, Inc. Nov 17, 2023 2 -$223K 4 Nov 20, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Nov 13, 2023 1 -$263K 4 Nov 15, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Aug 18, 2023 1 -$105K 4 Aug 21, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Aug 15, 2023 1 -$239K 4 Aug 16, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 5, 2023 2 $0 4 Jun 7, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. May 12, 2023 7 -$261K 4 May 16, 2023 Director
IGC IGC Pharma, Inc. Mar 31, 2023 7 $0 4 Jun 27, 2023 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 10, 2022 3 $0 4 Jun 14, 2022 Director
IGC India Globalization Capital, Inc. Mar 21, 2022 6 $0 4 Jun 28, 2022 Director
AMPH Amphastar Pharmaceuticals, Inc. Mar 15, 2022 3 -$169K 4 Mar 17, 2022 Director
IGC India Globalization Capital, Inc. Dec 20, 2021 4 $0 4 Dec 27, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. Dec 10, 2021 3 -$22.5K 4 Dec 13, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. Nov 22, 2021 3 -$20.6K 4 Nov 23, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. Jun 4, 2021 8 -$23.1K 4 Jun 8, 2021 Director
IGC India Globalization Capital, Inc. May 13, 2021 1 $0 4 May 14, 2021 Director
AMPH Amphastar Pharmaceuticals, Inc. May 11, 2021 3 -$39.1K 4 May 13, 2021 Director