InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (39 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
39
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Petersen Floyd F., Director. Officer active across 2 companies, notably Amphastar Pharmaceuticals, Inc.. Cumulatively, 45 reports have been recorded. Split: 0 buy · 39 sells. Total volume traded: €973k. Activity tracked since 3 June 2021. The latest transaction was filed on 11 December 2025 (Cession). Regulator: SEC (Form 4). The full history is free.
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Declarations45 total
1,737 shares@ US$25.6883.4% of flowCommon StockSEC:0001611286-25-000011:0
16,679 shares@ US$16.6921.9% of flowCommon StockSEC:0001611286-25-000009:0
500 shares@ US$25.26621.3% of flowCommon StockSEC:0001611286-25-000007:0
500 shares@ US$27.20481.4% of flowCommon StockSEC:0001611286-25-000005:0
500 shares@ US$30.98331.6% of flowCommon StockSEC:0001415889-25-023538:0
500 shares@ US$20.83151.1% of flowCommon StockSEC:0001415889-25-020987:0
500 shares@ US$23.46791.2% of flowCommon StockSEC:0001415889-25-019356:0
500 shares@ US$25.67011.4% of flowCommon StockSEC:0001415889-25-015658:0
500 shares@ US$24.08291.4% of flowCommon StockSEC:0001415889-25-011878:0
500 shares@ US$28.38051.7% of flowCommon StockSEC:0001415889-25-009776:0
1,000 shares@ US$27.98633.3% of flowCommon StockSEC:0001415889-25-007365:0
3,000 shares@ US$46.472415.9% of flowCommon StockSEC:0001415889-24-023057:0
3,000 shares@ US$41.4014.6% of flowCommon StockSEC:0001415889-24-016425:0
500 shares@ US$42.65182.5% of flowCommon StockSEC:0001415889-24-015652:0
500 shares@ US$41.67392.5% of flowCommon StockSEC:0001415889-24-012014:0
500 shares@ US$43.42832.6% of flowCommon StockSEC:0001415889-24-009894:0
451 shares@ US$45.60412.4% of flowCommon StockSEC:0001415889-24-006440:0
474 shares@ US$53.0673.0% of flowCommon StockSEC:0001104659-24-010255:0
147 shares@ US$60.55841.0% of flowCommon StockSEC:0001104659-24-001016:0
135 shares@ US$57.23960.9% of flowCommon StockSEC:0001104659-23-123377:0
500 shares@ US$45.30212.7% of flowCommon StockSEC:0001104659-23-113930:0
500 shares@ US$45.77912.8% of flowCommon StockSEC:0001104659-23-106491:0
2,716 shares0Common StockSEC:0001104659-23-069015:0
5,000 shares@ US$43.13125.3% of flowCommon StockSEC:0001104659-23-062298:0
491 shares@ US$37.71642.2% of flowCommon StockSEC:0001104659-23-041701:0
25 of 45 declarations
About Petersen Floyd F.
Petersen Floyd F. is Administrateur and Director of Amphastar Pharmaceuticals, Inc. He has 45 filings in total, and across the 45 sampled filings from 2021-06-04 to 2025-12-15, the activity consists of sales, with total sell volume of EUR 972887 and no purchases.
