John G. Freund - 08 Jun 2023 Form 4 Insider Report for SUTRO BIOPHARMA, INC. (STRO)

Role
Director
Signature
/s/ Edward C. Albini as attorney-in-fact
Issuer symbol
STRO
Transactions as of
08 Jun 2023
Net transactions value
$0
Form type
4
Filing time
12 Jun 2023, 18:32:24 UTC
Previous filing
19 May 2023
Next filing
13 Jun 2023

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 STRO Stock Option (right to buy) Award $0 +25,000 $0.000000 25,000 08 Jun 2023 Common Stock 25,000 $5.12 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option vests as to 8.33% of the total shares monthly, commencing July 8, 2023, with 100% of the total shares vested and exercisable on the earlier of the issuer's 2024 annual stockholders meeting or June 8, 2024, subject to the reporting person's provision of service to the issuer on each vesting date.