Armon Sharei - Dec 22, 2021 Form 4 Insider Report for SQZ Biotechnologies Co (SQZB)

Signature
/s/ Lawrence Knopf, Attorney-in-Fact for Armon Sharei
Stock symbol
SQZB
Transactions as of
Dec 22, 2021
Transactions value $
$19,999
Form type
4
Date filed
12/22/2021, 04:15 PM
Next filing
Jan 4, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SQZB Common Stock Options Exercise $20K +11K +4.25% $1.81* 271K Dec 22, 2021 Direct F1

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 SQZB Stock Option Options Exercise $0 -11K -5.64% $0.00 185K Dec 22, 2021 Common Stock 11K $1.81 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Options were exercised and held for tax planning purposes.
F2 The option was originally granted for 286,514 shares. The option vested and became exercisable as to the original share amount as to 25% of the underlying securities on October 11, 2017 and in 36 equal monthly installments thereafter.