CFO sold ~$103K of Amphstar Pharmaceuticals, Inc.
Scheduled in advanceAMPH · NASDAQ · Pharmaceuticals
CFO sold ~$103K of Amphstar Pharmaceuticals, Inc.
Scheduled in advanceStock since the trade +5.9% · S&P 500 +2.8% · to Oct 5
Amphstar Pharmaceuticals's SENIOR EVP, PRODUCTION CENTER sold $239K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Officer sold ~$75K of Amphstar Pharmaceuticals, Inc.
Automatic saleStock since the trade +24.2% · S&P 500 +0.6% · to Oct 5
A board member of Amphstar Pharmaceuticals sold $162K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
CFO sold ~$184K of Amphstar Pharmaceuticals, Inc.
Scheduled in advanceStock since the trade −2.7% · S&P 500 +15.4% · to Oct 5
Amphstar Pharmaceuticals's SENIOR EVP, PRODUCTION CENTER sold $256K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Floyd F. Petersen · Traded Dec 11 – Dec 12, 2025 · largest single filing ~$63K
Dec 12, 2025~$63K · 2,426 sh @ $25.92
DetailsOfficial recordDec 11, 2025~$45K · 1,737 sh @ $25.69
DetailsStock since the trade −8.4% · S&P 500 +14.8% · to Oct 5
A board member of Amphstar Pharmaceuticals sold $113K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Stock since the trade −3.8% · S&P 500 +15.3% · to Oct 5
A board member of Amphstar Pharmaceuticals sold $442K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Director sold ~$13K of Amphstar Pharmaceuticals, Inc.
Scheduled in advance