InsiderTrades

Form 4 for STRO SUTRO BIOPHARMA, INC.

Accepted 2025-03-07 00:00:00 ET · period of report 2025-03-05 · accession 0001415889-25-007393 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-03-07 2025-03-05 STRO ALBINI EDWARD C CFO AND Sec M - OptEx $0.00 +8,750 135.7K +7% $0
D 2025-03-07 2025-03-05 STRO ALBINI EDWARD C CFO AND Sec F - Tax $1.36 -3,594 132.1K -3% -$4,888
D 2025-03-07 2025-03-05 STRO ALBINI EDWARD C CFO AND Sec M - OptEx $0.00 -8,750 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-03-05 M A 8,750 $0.00 135,675 D — —
2 Common Common Stock 2025-03-05 F D 3,594 $1.36 132,081 D — — (F1) Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of restricted stock units; does not represent a sale by the reporting person.
3 Derivative Restricted Stock Unit (RSU) 2025-03-05 M D 8,750 $0.00 0 D — · — to 2025-03-05 8,750 Common Stock (F2) Each RSU represents a contingent right to receive one (1) share of the issuer's Common Stock upon settlement. (F3) The RSUs vest as to 1/4th of the total award annually beginning on March 5, 2022, subject to continued service through each vesting date.