PRINS RICHARD K sold AMPH
August 19, 2024 · Form 4 insider transaction
PRINS RICHARD K sold 1,500 shares of Amphastar Pharmaceuticals, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as gift and disclosed on an SEC Form 4, filed 653 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,500
Price
$0.00
Total value
N/A
InsiderPRINS RICHARD K
RoleDirector
SecurityCommon Stock
Transaction codeG: Gift
Transaction dateAugust 19, 2024
Filing dateJune 3, 2026
Shares owned after29,455
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The number of shares beneficially owned following the reported transaction is as of June 1, 2026 and has been reduced by 4,228 shares to reflect a reconciliation to the reporting person's account records.