Amphastar Pharmaceuticals executive Zhou Rong sold 3,187 shares at $23.63 per share, leaving 169,203 shares owned after the transaction. The transaction gives investors a specific view of the executive’s remaining Amphastar Pharmaceuticals shareholding and the price attached to the sale, dated 2026-09-02.

Key Highlights

  • Zhou Rong serves as Amphastar Pharmaceuticals’ senior executive vice president of the production center.
  • The transaction took place on 2 September 2026 under transaction code S.
  • Zhou Rong’s post-transaction holding was 169,203 Amphastar Pharmaceuticals shares.

Amphastar Pharmaceuticals, Inc. (NASDAQ: AMPH) executive Zhou Rong sold 3,187 shares at $23.63 per share. The transaction left Rong with 169,203 shares of Amphastar Pharmaceuticals.

Zhou Rong’s Shareholding After the Sale

Zhou Rong is the company’s senior executive vice president of the production center. The sale occurred on 2 September 2026. The transaction carried code S. Amphastar Pharmaceuticals’ executive share transaction involved 3,187 shares priced at $23.63 each. Rong’s remaining ownership after the sale was 169,203 shares.