SYBX

Synlogic, Inc.

Company with tickers: SYBX

Market Cap

$7.95M

Shares Outstanding

11,696,641

CIK

1527599

CUSIP

87166L209

Website

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Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Date	Insider	Role	Type	Shares	Price	Value	After
2025-10-29	Dooley Mary Beth	See Remarks below	Sell	157	$1.81	$284	12,744
2025-04-26	Shea Richard P	Director	Award	15,000	—	—	15,506
2025-04-26	Flynn James P	Director	Award	15,000	—	—	15,000
2025-04-02	Dooley Mary Beth	See Remarks below	Sell	144	$1.20	$173	12,901
2025-02-03	Dooley Mary Beth	See Remarks below	Sell	2,107	$1.33	$2,802	13,045
2024-10-29	Dooley Mary Beth	See Remarks below	Sell	79	$1.40	$111	15,152
2024-04-02	Awad Antoine	Chief Operating Officer	Sell	372	$1.73	$644	33,859
2024-04-02	Dooley Mary Beth	See Remarks below	Sell	188	$1.73	$325	15,231
2024-03-19	Flynn James P	Director	Other	0	—	—	0
2024-03-19	Flynn James P	Director	Award	4,000	—	—	4,000
2024-01-02	Barrett Peter	Director	Award	24,923	—	—	24,923
2024-01-02	Hurter Patricia N.	Director	Award	14,678	—	—	14,678
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Other	6,666	—	—	0
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Other	13,332	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Other	42,999	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Award	18,999	—	—	18,999
2023-11-10	Brennan Aoife	Director, President and CEO	Other	12,352	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Award	12,352	—	—	12,352
2023-11-10	Awad Antoine	Chief Operating Officer	Award	3,666	—	—	3,666
2023-11-10	Awad Antoine	Chief Operating Officer	Other	666	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Other	5,591	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Award	4,666	—	—	4,666
2023-11-10	Awad Antoine	Chief Operating Officer	Award	16,666	—	—	16,666
2023-11-10	Awad Antoine	Chief Operating Officer	Award	6,666	—	—	6,666
2023-11-10	Brennan Aoife	Director, President and CEO	Award	12,332	—	—	12,332
2023-11-10	Brennan Aoife	Director, President and CEO	Award	28,943	—	—	28,943
2023-11-10	Brennan Aoife	Director, President and CEO	Award	3,600	—	—	3,600
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Award	15,332	—	—	15,332
2023-11-10	Awad Antoine	Chief Operating Officer	Other	4,666	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Other	4,666	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Other	3,733	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Award	666	—	—	666
2023-11-10	Brennan Aoife	Director, President and CEO	Other	9,999	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Other	11,031	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Award	3,733	—	—	3,733
2023-11-10	Awad Antoine	Chief Operating Officer	Award	11,031	—	—	11,031
2023-11-10	Brennan Aoife	Director, President and CEO	Other	8,666	—	—	0
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Award	13,332	—	—	13,332
2023-11-10	Brennan Aoife	Director, President and CEO	Other	3,600	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Other	3,666	—	—	0
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Other	15,332	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Award	4,666	—	—	4,666
2023-11-10	Brennan Aoife	Director, President and CEO	Other	28,943	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Other	12,332	—	—	0
2023-11-10	Awad Antoine	Chief Operating Officer	Other	4,666	—	—	0
2023-11-10	Brennan Aoife	Director, President and CEO	Award	5,591	—	—	5,591
2023-11-10	Awad Antoine	Chief Operating Officer	Award	4,666	—	—	4,666
2023-11-10	JENSEN MICHAEL VANGSTED	Chief Financial Officer	Award	6,666	—	—	6,666
2023-11-10	Brennan Aoife	Director, President and CEO	Award	9,999	—	—	9,999
2023-11-10	Awad Antoine	Chief Operating Officer	Other	16,666	—	—	0

Showing 1–50 of 123 transactions