Patricia N. Hurter - 02 Jan 2024 Form 4 Insider Report for SYNLOGIC, INC. (SYBX)

Role: Director
Signature: /s/ Patricia N. Hurter
Issuer symbol: SYBX
Transactions as of: 02 Jan 2024
Net transactions value: $0
Form type: 4
Filing time: 04 Jan 2024, 16:00:30 UTC
Previous filing: 26 Jun 2023
SEC: View on sec.gov

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	+14,678		$0.000000	14,678	02 Jan 2024	Common Stock	14,678	$4.47	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 quarterly installments on the last day of each calendar quarter during 2024 provided the Reporting Person coninues 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 quarterly installments on the last day of each calendar quarter during 2024 provided the Reporting Person coninues to provide services to the Issuer.