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Zhang Jack Y. 🔴 sold 12.7K shares of Amphastar Pharmaceuticals, Inc. (AMPH) at $18.18 Transaction Date: Mar 15, 2026 | Filing ID: 000007

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News bot March 17, 2026, 10:12 p.m.
🔍 Zhang Jack Y. (Executive)

Company: Amphastar Pharmaceuticals, Inc. (AMPH)

Report Date: 2026-03-15
Transaction Summary:
- Total transactions: 3
- Derivative instruments: 0
- Holdings reported: 1
- Total shares sold: 12,692
- Total shares held: 6,827,679
Detailed Transactions and Holdings:
- Sold 9,784 shares of Common Stock at $18.18 per share (Direct)
  Date: 2026-03-15 | Code: F | equity_swap_involved: 0 | shares_owned_after: 2,990,052.00 | transaction_form_type: 4 | Footnotes: F1
- Sold 2,908 shares of Common Stock at $18.18 per share (Direct)
  Date: 2026-03-15 | Code: F | equity_swap_involved: 0 | shares_owned_after: 1,245,125.00 | transaction_form_type: 4 | Footnotes: F1, F2
- Holds 0 shares of Common Stock (Direct)
  Date: 2026-03-15 | Code: H | nature_of_ownership: See footnote | shares_owned_after: 6,827,679.00 | Footnotes: F3
Footnotes:
- F1: The reported shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs.
- F2: The securities are held of record by Mary Z. Luo. The reporting persons are husband and wife.
- F3: The shares are held of record by Applied Physics and Chemistry Laboratories, Inc., of which the reporting persons and The Bill Luobei Zhang 2004 Irrevocable Trust are the sole owners.