Floyd F. Petersen is of Amphastar Pharmaceuticals, Inc.. Currently has a direct ownership of 75,409 shares of AMPH, which is worth approximately $3.32 Million. The most recent transaction as insider was on Jun 01, 2022, when has been sold 500 shares (Common Stock) at a price of $37.23 per share, resulting in proceeds of $18,615. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 75.4K
3.83% 3M change
7.85% 12M change
Total Value Held $3.32 Million

Floyd F. Petersen Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jun 01 2022
SELL
Open market or private sale
$18,615 $37.23 p/Share
500 Reduced 0.58%
85,945 Common Stock
May 18 2022
SELL
Open market or private sale
$347,836 $35.05 p/Share
9,924 Reduced 10.3%
86,445 Common Stock
May 18 2022
BUY
Exercise of conversion of derivative security
$347,179 $17.11 p/Share
20,291 Added 17.39%
96,369 Common Stock
May 02 2022
SELL
Open market or private sale
$10,425 $35.34 p/Share
295 Reduced 0.39%
76,078 Common Stock
Apr 01 2022
SELL
Open market or private sale
$18,485 $36.97 p/Share
500 Reduced 0.65%
76,373 Common Stock
Mar 01 2022
SELL
Open market or private sale
$13,635 $27.27 p/Share
500 Reduced 0.65%
76,873 Common Stock
Feb 01 2022
SELL
Open market or private sale
$11,905 $23.81 p/Share
500 Reduced 0.64%
77,373 Common Stock
Jan 03 2022
SELL
Open market or private sale
$11,610 $23.22 p/Share
500 Reduced 0.64%
77,873 Common Stock
Dec 22 2021
SELL
Open market or private sale
$22,500 $22.5 p/Share
1,000 Reduced 1.26%
78,373 Common Stock
Jun 07 2021
SELL
Open market or private sale
$306,094 $19.34 p/Share
15,827 Reduced 17.75%
73,354 Common Stock
Jun 07 2021
BUY
Exercise of conversion of derivative security
$260,038 $16.43 p/Share
15,827 Added 15.07%
89,181 Common Stock
Jun 07 2021
BUY
Grant, award, or other acquisition
-
6,019 Added 7.05%
79,373 Common Stock
Jun 03 2021
SELL
Open market or private sale
$186,500 $18.65 p/Share
10,000 Reduced 12.0%
73,354 Common Stock
Jun 03 2021
BUY
Exercise of conversion of derivative security
$164,300 $16.43 p/Share
10,000 Added 10.71%
83,354 Common Stock
Feb 01 2021
SELL
Open market or private sale
$11,668 $18.26 p/Share
639 Reduced 0.86%
73,354 Common Stock
Dec 01 2020
SELL
Open market or private sale
$8,935 $17.87 p/Share
500 Reduced 0.67%
73,993 Common Stock
Nov 02 2020
SELL
Open market or private sale
$9,920 $19.84 p/Share
500 Reduced 0.67%
74,493 Common Stock
Oct 01 2020
SELL
Open market or private sale
$9,445 $18.89 p/Share
500 Reduced 0.66%
74,993 Common Stock
FFP

Floyd F. Petersen

Rancho Cucamonga, CA

Track Institutional and Insider Activities on AMPH

Follow Amphastar Pharmaceuticals, Inc. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells AMPH shares.

Notify only if

Insider Trading

Get notified when an Amphastar Pharmaceuticals, Inc. insider buys or sells AMPH shares.

Notify only if

News

Receive news related to Amphastar Pharmaceuticals, Inc.

Track Activities on AMPH