Amphastar Pharmaceuticals, Inc. Insider Transactions
Purchase
Sell
Amphastar Pharmaceuticals, Inc. Insider Trades History
| Insider Name | Buy/Sell | Shares Bought/Sold @ Price |
Total Transaction | Shares Held After Transaction |
Transaction Date | Filing Date | Details |
|---|---|---|---|---|---|---|---|
|
Petersen Floyd F.
Director |
Sell | 1,000 @ $27.99 | $27,986 | 74,409 | 03/06/2025 | 03/07/2025 | |
|
PETERS WILLIAM J
Director, CFO, EVP & TREASURER |
Sell | 4,231 @ $27.54 | $116,515 | 97,363 | 03/04/2025 | 03/06/2025 | |
|
Zhou Rong
SENIOR EVP, PRODUCTION CENTER |
Sell | 8,000 @ $45.23 | $361,840 | 118,469 | 12/13/2024 | 12/16/2024 | |
|
Zhou Rong
SENIOR EVP, PRODUCTION CENTER |
Sell | 7,000 @ $44.43 | $310,975 | 118,469 | 12/12/2024 | 12/16/2024 | |
|
PRINS RICHARD K
Director |
Sell | 10,000 @ $43.77 | $437,702 | 30,471 | 12/09/2024 | 12/11/2024 | |
|
Zhou Rong
SENIOR EVP, PRODUCTION CENTER |
Sell | 6,893 @ $48.88 | $336,930 | 118,388 | 11/12/2024 | 11/13/2024 | |
|
PRINS RICHARD K
Director |
Sell | 5,000 @ $48.80 | $243,986 | 31,471 | 11/12/2024 | 11/13/2024 | |
|
Liawatidewi Yakob
Director, EVP CORP ADMIN CENTER |
Sell | 5,214 @ $52.05 | $271,389 | 74,938 | 11/06/2024 | 11/08/2024 | |
|
PETERS WILLIAM J
Director, CFO, EVP & TREASURER |
Sell | 7,426 @ $52.05 | $386,523 | 94,103 | 11/06/2024 | 11/08/2024 | |
|
Zhou Rong
SENIOR EVP, PRODUCTION CENTER |
Sell | 3,000 @ $48.26 | $144,785 | 118,388 | 09/13/2024 | 09/17/2024 | |
|
Petersen Floyd F.
Director |
Sell | 3,000 @ $46.47 | $139,417 | 75,409 | 09/05/2024 | 09/06/2024 | |
|
Zhou Rong
SENIOR EVP, PRODUCTION CENTER |
Sell | 4,000 @ $48.35 | $193,400 | 118,388 | 08/26/2024 | 08/27/2024 | |
|
PRINS RICHARD K
Director |
Sell | 17,101 @ $43.07 | $736,550 | 33,971 | 08/12/2024 | 08/13/2024 | |
|
PETERS WILLIAM J
Director, CFO, EVP & TREASURER |
Sell | 10,282 @ $44.23 | $454,773 | 94,103 | 07/31/2024 | 08/02/2024 | |
|
PETERS WILLIAM J
Director, CFO, EVP & TREASURER |
Sell | 2,961 @ $40.85 | $120,947 | 94,738 | 06/27/2024 | 06/28/2024 | |
|
PETERS WILLIAM J
Director, CFO, EVP & TREASURER |
Sell | 635 @ $41.29 | $26,222 | 94,103 | 06/27/2024 | 06/28/2024 | |
|
Petersen Floyd F.
Director |
Sell | 3,000 @ $41.40 | $124,200 | 78,409 | 06/10/2024 | 06/11/2024 | |
|
Petersen Floyd F.
Director |
Sell | 500 @ $42.65 | $21,326 | 78,333 | 06/03/2024 | 06/05/2024 |
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Amphastar Pharmaceuticals, Inc. FAQ's
The list of insiders at Amphastar Pharmaceuticals, Inc. includes Petersen Floyd F., PETERS WILLIAM J, PRINS RICHARD K, Zhou Rong, Liawatidewi Yakob.
Insiders have sold a total of 99,243 Amphastar Pharmaceuticals, Inc. shares in the last 12 months for a total of 4.46 M sold.
The following insiders have sold Amphastar Pharmaceuticals, Inc. shares in the last 12 months: Petersen Floyd F. ($312,929), PETERS WILLIAM J ($1.10 M), PRINS RICHARD K ($1.42 M), Zhou Rong ($1.35 M), Liawatidewi Yakob ($271,389),