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$STRO All transactions

SUTRO BIOPHARMA, INC.

A

$ Value

$0

Shares

7,925

Price

$0

Filed

Dec 29

Insider

Name

Gerber Hans-Peter

Title

CHIEF SCIENTIFIC OFFICER

CIK

0001992979

Roles

Officer

Transaction Details

Transaction Date

2025-12-23

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

7,925

Footnotes

1/48 of the total option award shall vest monthly, subject to the reporting person's continued service to the issuer on each vesting date, with the first tranche vesting on January 23, 2026.

Filing Info

Accession No.

0001992979-25-000006

Form Type

4

Issuer CIK

0001382101

Gerber Hans-Peter's History

Date Ticker Type Value
2026-03-02 STRO M $0
2026-03-02 STRO F $24K
2026-03-02 STRO M $0
2026-03-02 STRO A $0
2026-03-02 STRO A $0
2026-03-01 STRO M $0
2026-03-01 STRO F $9K
2026-03-01 STRO M $0
2025-12-23 STRO A $0
2025-10-15 STRO $14K

Other Insiders at STRO (90d)

Insider Bought Sold Last
Chow Gregory K.
CFO
2026-03-02
Chung Jane
Chief Executive Officer
2026-03-04
Gerber Hans-Peter
CHIEF SCIENTIFIC OFFICER
2026-03-02
Pauling David
Chief Admin. Ofcr. & GC
2026-03-04