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Amphastar Pharmaceuticals, Inc.·4

Jun 11, 8:05 PM ET

Koo Richard 4

4 · Amphastar Pharmaceuticals, Inc. · Filed Jun 11, 2018

Insider Transaction Report

Form 4
Period: 2018-06-07
Amphastar Pharmaceuticals, Inc.AMPH
Koo Richard
Director
Transactions
  • Award

    Common Stock

    2018-06-07+6,590→ 241,928 total
  • Award

    Stock Option (right to buy)

    2018-06-07+16,679→ 16,679 total
    Exercise: $16.69Exp: 2026-06-07→ Common Stock (16,679 underlying)
Holdings

  • Common Stock

    (indirect: See footnote)
    10,000
Footnotes (3)
  • [F1]The reported shares are represented by restricted stock units, or RSUs, which vest in two equal annual installments beginning on June 7, 2019.
  • [F2]The reported shares are held directly by Richard Y. Koo, a sole proprietorship, for which the Reporting Person is the sole owner.
  • [F3]Shares subject to the option vest in two equal annual installments beginning on June 7, 2019.

Documents

2 files