EDWARD C. ALBINI - 13 Feb 2023 Form 4 Insider Report for SUTRO BIOPHARMA, INC. (STRO)

Role
CFO and Secretary
Signature
/s/ Edward C. Albini
Issuer symbol
STRO
Transactions as of
13 Feb 2023
Net transactions value
+$265,414
Form type
4
Filing time
14 Feb 2023, 16:12:13 UTC
Previous filing
31 Jan 2023
Next filing
07 Mar 2023
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction STRO Common Stock Options Exercise $265,414 +45,698 +149% $5.81 76,406 13 Feb 2023 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 STRO Stock Option (right to buy) Options Exercise $0 -45,698 -100% $0.000000* 0 13 Feb 2023 Common Stock 45,698 $5.81 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option is fully vested and exercisable.