SYNLOGIC, INC. — Director's Dealing 2017

Aug 30, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SYNLOGIC, INC. (SYBX)
CIK: 0001527599
Period of Report: 2017-08-28

Reporting Person: POWELL MICHAEL (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-08-28	Stock Option (right to buy)	$12.07	A	1428	Acquired	2027-08-28	Common Stock (1428)	Direct

Footnotes

F1: The option vests and become exercisable in full on the earlier of (A) August 28, 2018 or (B) immediately prior to the next annual meeting of the Issuer's stockholders, subject to the Reporting Person continuing to provide services to the Issuer through such vesting date.