William J. Peters
CFO, EVP & Treasurer at Amphastar Pharmaceuticals · 3 reported transactions in 1 company · latest trade Sep 21, 2026
Their trades
Sold | Sep 21, 2026 | Sep 21, 2026 close $24.48 → Oct 28, 2026 close $26.33. S&P 500 −0.1% over the same days. | ||
Sold | Aug 7, 2026 | Aug 7, 2026 close $20.78 → Oct 28, 2026 close $26.33. S&P 500 −0.1% over the same days. |
$103.5K
Sep 21, 2026 close $24.48 → Oct 28, 2026 close $26.33. S&P 500 −0.1% over the same days.
$183.9K
Aug 7, 2026 close $20.78 → Oct 28, 2026 close $26.33. S&P 500 −0.1% over the same days.