SYNLOGIC, INC. — Director's Dealing 2019

Jul 1, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SYNLOGIC, INC. (SYBX)
CIK: 0001527599
Period of Report: 2019-06-28

Reporting Person: PLEVY SCOTT ERIC (Chief Scientific Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-06-28	Stock Option (right to buy)	$9.10	A	150000	Acquired	2029-06-28	Common Stock (150000)	Direct

Footnotes

F1: The option vested and became exercisable as to one-fourth (1/4) of the shares on May 6, 2019, and the remainder vest and become exercisable at one-forty-eighth (1/48th) of the shares per month thereafter, subject to the Reporting Person continuing to provide services to the Issuer as Chief Scientific Officer through each such vesting date.