Antony A. Riley - Jul 1, 2025 Form 4 Insider Report for Forte Biosciences, Inc. (FBRX)

Role
CHIEF FINANCIAL OFFICER
Signature
/s/ Paul A. Wagner, Ph.D., as Attorney-in-Fact
Stock symbol
FBRX
Transactions as of
Jul 1, 2025
Transactions value $
-$1,667
Form type
4
Date filed
7/3/2025, 04:22 PM
Previous filing
Apr 2, 2025
Next filing
Oct 2, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Riley Antony A CHIEF FINANCIAL OFFICER C/O FORTE BIOSCIENCES, INC., 3060 PEGASUS PARK DR., BLDG 6, DALLAS /s/ Paul A. Wagner, Ph.D., as Attorney-in-Fact 2025-07-03 0001339375

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FBRX Common Stock Options Exercise $0 +375 +1.2% $0.00 31.7K Jul 1, 2025 Direct F1, F2
transaction FBRX Common Stock Tax liability -$1.67K -134 -0.42% $12.44 31.6K Jul 1, 2025 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 FBRX Restricted Stock Units Options Exercise $0 -375 -14.29% $0.00 2.25K Jul 1, 2025 Common Stock 375 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit ("RSU") represents a contingent right to receive one share of Forte Biosciences, Inc. (the "Issuer") Common Stock.
F2 Includes 140 shares of Common Stock acquired July 1, 2025 under Forte Biosciences, Inc.'s 2017 Employee Stock Purchase Plan.
F3 Subject to the Reporting Person continuing to be a Service Provider (as defined in the 2021 Equity Incentive Plan) through each applicable vesting date, one-sixteenth (1/16th) of the RSUs subject to the award shall vest on each Quarterly Vesting Date (as defined below) on or immediately following February 1, 2023. For purposes of this RSU Award, "Quarterly Vesting Date" with respect to any calendar year means January 1, April 1, July 1, and October 1.