Rong Zhou

Senior EVP, Production Center, Amphstar Pharmaceuticals

Bought, 12 months

$0.0M

Sold, 12 months

$0.6M

Companies

Latest trade

Sep 16, 2026

Companies

Amphstar PharmaceuticalsSenior EVP, Production Center −$0.6M

Trades

AMPH Sold 10,000 shares at $23.94 $0.2M Sep 16

AMPH Sold 3,187 shares at $23.63 $0.1M Sep 2

AMPH Sold 9,787 shares at $26.20 $0.3M Dec 17

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.