|4Jun 6, 4:05 PM ET

Christensen Gustav 4

4 · Generation Bio Co. · Filed Jun 6, 2025

Insider Transaction Report

Form 4
Period: 2025-06-04
Transactions
  • Award

    Stock Option (right to buy)

    2025-06-04+30,00060,000 total
    Exercise: $0.39Exp: 2035-06-03Common Stock (60,000 underlying)
Footnotes (1)
  • [F1]This option was granted on June 4, 2025. The shares underlying the option will fully vest on the earlier of: June 4, 2026 and the date of Generation Bio's 2026 annual meeting of stockholders.

Documents

1 file
  • 4
    form4-06062025_040619.xmlPrimary