SYNLOGIC, INC. — Director's Dealing 2020

Aug 10, 2020

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: SYNLOGIC, INC. (SYBX)
CIK: 0001527599
Period of Report: 2020-07-30

Reporting Person: Awad Antoine (Chief Operating Officer)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	25500	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (right to buy)	$8.69	2029-02-28	Common Stock (55000)		Direct
Stock Option (right to buy)	$8.59	2029-03-05	Common Stock (10000)		Direct
Stock Option (right to buy)	$1.70	2030-03-10	Common Stock (70000)		Direct
Stock Option (right to buy)	$1.85	2030-07-14	Common Stock (70000)		Direct

Footnotes

F1: The option vested as to 25% of the shares on the one-year anniversary of the grant date, and the remainder vest and become exercisable in equal monthly installments for thirty-six months thereafter, subject to the Reporting Person continuing to provide services to the Issuer through each such vesting date.

F2: The option will vest and become exercisable in equal monthly installments for forty-eight months, subject to the Reporting Person continuing to provide services to the Issuer through each such vesting date.