PIERCE ANTHONY T received a stock award from AMPHASTAR PHARMACEUTICALS, INC.
Compensation award — not an open‑market transaction. Less informative as a directional signal.
A · 1 award
Filed: 7/13/2026ACC: 0002141303-26-000005
Director
Since Jul 2026
+24.53K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
24.53K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+7.89K
Price / share
—
Trade value
—
% of position
New position
7/9/2026
0.00→7.89K
Total
Net shares
+7.89K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/9/2026 | A · Award | +7.89K | — | — | New position | 0.00 | 7.89K |
| Total | +7.89K | $0.00 | ||||||
Derivative Transactions1
Stock Option (right to buy)
Direct
Converts to
Common Stock
16.65K shares
Shares
+16.65K
Strike price
19.02
Held after
16.65K
Exercisable
—
7/9/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock16.65K shares | 7/9/2026 | A · Award | +16.65K | 19.02 | — | 16.65K |