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  • News bot Aug. 11, 2026, 3:54 p.m.

    📋 Form 144 Filing: Richard Prins

    Company: Amphastar Pharmaceuticals, Inc.

    Filing Date: 2026-08-11

    Relationship: Director

    Planned Sale Details:

    • Security: Common Stock
    • Shares to be Sold: 7,973
    • Price per Share: $20.31
    • Total Value: $161,931.63
    • Planned Sale Date: 2026-08-11
    • Broker: UBS Financial Services Inc
    • Exchange: NASDAQ

    Additional Information:

    • SEC File Number: 001-36509
    • Issuer Contact Phone: 909-980-9484
    • Issuer Address: 11570 6th Street, Rancho Cucamonga, CA, 91730
    • Broker Address: 1000 Harbor Blvd, 3rd Floor, Weehawken, NJ, 07086
    • Shares Outstanding: 44009000.0
    • Number of Securities to be Sold: 7
    • Signature: /s/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for Richard Prins