Petersen Floyd F. Insider Trading Activity

Average Profitability
27.09%
Insider Buys Quantity
1
Insider Buys Sum
$66,255.36
Insider Sells Quantity
62
Insider Sells Sum
$6.15M

Insider Activity of Petersen Floyd F.

According to the SEC Form 4 filings, Petersen Floyd F., being in a position of

  1. director at Amphastar Pharmaceuticals, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 20842 shares for $549,345,
    over all time since 2014-08-15, has bought 6400 shares for $66,255, and sold 350133 shares for $6.77M.

Biography of Petersen Floyd F.

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $549,3453100

Comparison of Insiders on Amount of Buys and Sells

2025-12-12SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
2,426
0.0054%
$25.92$62,888-13.97%
2025-12-11SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
1,737
0.0038%
$25.69$44,620-15.98%
2025-11-13SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
16,679
0.0365%
$26.49$441,837-14.56%
2025-11-03SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$25.27$12,633-9.37%
2025-10-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$27.20$13,602-15.04%
2025-09-02SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$30.98$15,492-25.19%
2025-08-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$20.83$10,416+14.99%
2025-07-02SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$23.47$11,734+2.88%
2025-06-02SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$25.67$12,835-0.04%
2025-05-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$24.08$12,041+6.91%
2025-04-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.0011%
$28.38$14,190-9.37%
2025-03-06SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
1,000
0.0021%
$27.99$27,986-8.12%
2024-09-05SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
3,000
0.0063%
$46.47$139,417-33.19%
2024-06-10SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
3,000
0.0061%
$41.40$124,200-6.03%
2024-06-03SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$42.65$21,326-6.66%
2024-05-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$41.67$20,837-2.8%
2024-04-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$43.43$21,714-4.3%
2024-03-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$45.69$22,847-8.2%
2024-02-01SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$53.10$26,548-18.77%
2024-01-02SaleAmphastar Pharmaceuticals, Inc.
AMPH
director
500
0.001%
$61.37$30,683-29.17%
Total: 72
Company
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