ZHOU RONG (SENIOR EVP, PRODUCTION CENTER) reported 1 transaction at AMPHASTAR PHARMACEUTICALS, INC.
Review the transaction codes below to understand the nature of each event.
Filed: 3/10/2026ACC: 0001645326-26-000006
Officer· SENIOR EVP, PRODUCTION CENTER
Since Mar 2026
-1.36K
Net shares
Net seller
$26.2K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
1.36K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−1.36K
Price / share
$19.34
Trade value
$26.24K
% of position
1.0%
3/6/2026
136.92K→135.56K
Total
Net shares
−1.36K
Net value
-$26.24K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/6/2026 | F · Tax Withholding | −1.36K | $19.34 | $26.24K | 1.0% | 136.92K | 135.56K |
| Total | −1.36K | -$26.24K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2
Common Stock
IndirectShares owned5K
Common Stock
IndirectShares owned99.67K
Total
104.67K indirect104.67K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 5K | Indirect |
| Common Stock | 99.67K | Indirect |
| Total | 104.67K | 104.67K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported