Richard P. Shea - 26 Apr 2025 Form 4 Insider Report for SYNLOGIC, INC. (SYBX)

Role: Director
Signature: /s/ Richard P. Shea
Issuer symbol: SYBX
Transactions as of: 26 Apr 2025
Net transactions value: $0
Form type: 4
Filing time: 29 Apr 2025, 16:46:11 UTC
Previous filing: 26 Jun 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SYBX	Common Stock	Award	$0	+15,000	+2964%	$0.000000	15,506	26 Apr 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Per the Amended and Restated Non-Employee Director Compensation Program, amended on April 26, 2025, and the 2015 Equity Incentive Award Plan, the Board of Directors of Synlogic, Inc. awarded each Non-Employee Director 15,000 shares of restricted stock. The shares were granted on April 26, 2025 and will fully vest on December 15, 2025, subject to the Reporting Person continuing to provide services to the Company as a Non-Employee Director, through such vesting date.

Content

Per the Amended and Restated Non-Employee Director Compensation Program, amended on April 26, 2025, and the 2015 Equity Incentive Award Plan, the Board of Directors of Synlogic, Inc. awarded each Non-Employee Director 15,000 shares of restricted stock. The shares were granted on April 26, 2025 and will fully vest on December 15, 2025, subject to the Reporting Person continuing to provide services to the Company as a Non-Employee Director, through such vesting date.