Douglas Kerr - 15 Oct 2022 Form 4 Insider Report for Generation Bio Co. (GBIO)

Signature
/s/ Jennifer Elliott, Attorney-in-Fact
Issuer symbol
GBIO
Transactions as of
15 Oct 2022
Transactions value $
-$12,252
Form type
4
Filing time
18 Oct 2022, 16:41:29 UTC
Previous filing
19 Jul 2022
Next filing
18 Jan 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GBIO Common Stock Options Exercise +7.44K +2.19% 347K 15 Oct 2022 Direct F1
transaction GBIO Common Stock Tax liability -$12.3K -2.18K -0.63% $5.61 345K 15 Oct 2022 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GBIO Restricted Stock Units Options Exercise $0 -7.44K -16.67% $0.00 37.2K 15 Oct 2022 Common Stock 7.44K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents the right to receive one share of the company's common stock.
F2 On January 21, 2022, the reporting person was granted 59,500 restricted stock units. The shares underlying the restricted stock units vest over two years, with 25% of the shares vested on July 15, 2022 and the remaining shares vesting in equal quarterly installments thereafter.