SYNLOGIC, INC. — Director's Dealing 2018

Jun 6, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SYNLOGIC, INC. (SYBX)
CIK: 0001527599
Period of Report: 2018-06-05

Reporting Person: Brennan Aoife (Interim President and CEO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-06-05	Stock Option (right to buy)	$9.55	A	54000	Acquired	2028-06-05	Common Stock (54000)	Direct

Footnotes

F1: The options vest and become exercisable in substantially equal monthly installments beginning on July 5, 2018 and continuing until June 5, 2022, subject to the Reporting Person continuing to provide services to the Issuer as Interim President and Chief Executive Officer through each such vesting date.