Insider Transactions in Q2 2024 at Amphastar Pharmaceuticals, Inc. (AMPH)
Insider Transaction List (Q2 2024)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jun 27
2024
|
William J Peters CFO, EVP & TREASURER |
SELL
Open market or private sale
|
Direct |
3,596
-1.85%
|
$147,436
$41.07 P/Share
|
|
Jun 10
2024
|
Jack Y. Zhang CEO & CHIEF SCIENTIFIC OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
100,000
+3.8%
|
$1,400,000
$14.69 P/Share
|
|
Jun 10
2024
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
3,000
-3.69%
|
$123,000
$41.4 P/Share
|
|
Jun 05
2024
|
Howard Lee |
SELL
Payment of exercise price or tax liability
|
Direct |
579
-0.39%
|
$24,318
$42.04 P/Share
|
|
Jun 04
2024
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
SELL
Payment of exercise price or tax liability
|
Direct |
272
-0.36%
|
$11,424
$42.22 P/Share
|
|
Jun 03
2024
|
Howard Lee |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+2.03%
|
-
|
|
Jun 03
2024
|
Diane G. Gerst |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+14.17%
|
-
|
|
Jun 03
2024
|
Gayle Deflin |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+34.69%
|
-
|
|
Jun 03
2024
|
Floyd F. Petersen |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+3.64%
|
-
|
|
Jun 03
2024
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.63%
|
$21,000
$42.65 P/Share
|
|
Jun 03
2024
|
Michael A Zasloff |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+11.19%
|
-
|
|
Jun 03
2024
|
Richard K Prins |
BUY
Grant, award, or other acquisition
|
Direct |
3,076
+8.3%
|
-
|
|
May 19
2024
|
William J Peters CFO, EVP & TREASURER |
SELL
Payment of exercise price or tax liability
|
Direct |
387
-0.4%
|
$16,641
$43.48 P/Share
|
|
May 01
2024
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.63%
|
$20,500
$41.67 P/Share
|
|
Apr 01
2024
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.63%
|
$21,500
$43.43 P/Share
|