Director sold
~$45KReported value · 1,737 sh @ $25.69
A board member of Amphstar Pharmaceuticals sold $45K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Loading…
Traded Nov 13, 2025 · Filed Nov 17, 2025
Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
option exercise
Code M — exercise or conversion of a derivative security
None found in footnotes
Only flagged when a footnote says so; never inferred
A board member of Amphstar Pharmaceuticals sold $45K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
A board member of Amphstar Pharmaceuticals sold $63K of Amphstar Pharmaceuticals shares. Nobody planned it ahead of time.
Derivative exercise or conversion — not an open-market buy.