Patricia N. Hurter - Jan 3, 2023 Form 4 Insider Report for SYNLOGIC, INC. (SYBX)

Role: Director
Signature: /s/ Patricia N. Hurter
Stock symbol: SYBX
Transactions as of: Jan 3, 2023
Transactions value $: $0
Form type: 4
Date filed: 1/4/2023, 04:22 PM
Previous filing: Jun 13, 2022
Next filing: Jun 26, 2023

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	SYBX	Stock Option (right to buy)	Award	$0	+92K		$0.00	92K	Jan 3, 2023	Common Stock	92K	$0.74	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The options were issued to the Reporting Person pursuant to the Issuer's Amended and Restated Non-Employee Director Compensation Program and 2015 Equity Incentive Award Plan in lieu of the non-employee director board and committee cash retainers of $48,000 in the aggregate. Such options vest in four equal quarterly installments on the last day of each calendar quarter during 2023 provided the Reporting Person continues to provide services to the Issuer.

Content

The options were issued to the Reporting Person pursuant to the Issuer's Amended and Restated Non-Employee Director Compensation Program and 2015 Equity Incentive Award Plan in lieu of the non-employee director board and committee cash retainers of $48,000 in the aggregate. Such options vest in four equal quarterly installments on the last day of each calendar quarter during 2023 provided the Reporting Person continues to provide services to the Issuer.