Insider Transactions in Q3 2022 at Amphastar Pharmaceuticals, Inc. (AMPH)
Insider Transaction List (Q3 2022)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 01
2022
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.56%
|
$14,500
$29.44 P/Share
|
|
Aug 09
2022
|
William J Peters CFO, EVP & TREASURER |
SELL
Open market or private sale
|
Direct |
10,000
-9.05%
|
$380,000
$38.35 P/Share
|
|
Aug 09
2022
|
William J Peters CFO, EVP & TREASURER |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+8.3%
|
$130,000
$13.35 P/Share
|
|
Aug 09
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
SELL
Open market or private sale
|
Direct |
3,055
-4.72%
|
$119,145
$39.0 P/Share
|
|
Aug 09
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
BUY
Exercise of conversion of derivative security
|
Direct |
3,055
+4.51%
|
$58,045
$19.79 P/Share
|
|
Aug 08
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
SELL
Open market or private sale
|
Direct |
5,000
-7.51%
|
$190,000
$38.0 P/Share
|
|
Aug 08
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+6.98%
|
$95,000
$19.79 P/Share
|
|
Aug 01
2022
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.56%
|
$18,500
$37.48 P/Share
|
|
Jul 18
2022
|
Diane G. Gerst |
SELL
Open market or private sale
|
Direct |
1,520
-10.58%
|
$56,240
$37.23 P/Share
|
|
Jul 18
2022
|
Diane G. Gerst |
BUY
Exercise of conversion of derivative security
|
Direct |
1,520
+9.57%
|
$30,400
$20.08 P/Share
|
|
Jul 15
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
SELL
Open market or private sale
|
Direct |
10,837
-7.74%
|
$390,132
$36.46 P/Share
|
|
Jul 15
2022
|
Yakob Liawatidewi EVP CORP ADMIN CENTER |
BUY
Exercise of conversion of derivative security
|
Direct |
10,837
+13.01%
|
$205,903
$19.79 P/Share
|
|
Jul 11
2022
|
Diane G. Gerst |
SELL
Open market or private sale
|
Direct |
1,521
-10.59%
|
$54,756
$36.26 P/Share
|
|
Jul 11
2022
|
Diane G. Gerst |
BUY
Exercise of conversion of derivative security
|
Direct |
1,521
+9.58%
|
$30,420
$20.08 P/Share
|
|
Jul 05
2022
|
Diane G. Gerst |
SELL
Open market or private sale
|
Direct |
1,813
-12.37%
|
$63,455
$35.0 P/Share
|
|
Jul 05
2022
|
Diane G. Gerst |
BUY
Exercise of conversion of derivative security
|
Direct |
1,813
+11.01%
|
$36,260
$20.08 P/Share
|
|
Jul 01
2022
|
Floyd F. Petersen |
SELL
Open market or private sale
|
Direct |
500
-0.55%
|
$17,000
$34.78 P/Share
|