Insider Transactions

What Synlogic Inc's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	0
Sells	0	1
Total trades	0	1

Shares traded

	3 months	12 months
Acquired	0	0
Disposed	0	157
Net activity	+0	−157

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Dooley Mary Beth	See Remarks below	Oct 29	Sale for tax withholding · S	−157	$1.81	−$284	12,744
Shea Richard P	Director	Apr 26	Grant / award · A	+15,000	—	—	15,506
Flynn James P	Director	Apr 26	Grant / award · A	+15,000	—	—	15,000
Dooley Mary Beth	See Remarks below	Apr 02	Sale for tax withholding · S	−144	$1.20	−$173	12,901
Dooley Mary Beth	See Remarks below	Feb 03	Sale for tax withholding · S	−2,107	$1.33	−$2.8K	13,045
Dooley Mary Beth	Head of Finance	Oct 29	Sale for tax withholding · S	−79	$1.40	−$111	15,152
Awad Antoine	Chief Operating Officer	Apr 02	Sale for tax withholding · S	−372	$1.73	−$644	33,859
Dooley Mary Beth	Head of Finance	Apr 02	Sale for tax withholding · S	−188	$1.73	−$325	15,231
Awad Antoine	Chief Operating Officer	Apr 03	Sale for tax withholding · S	−6,438	$0.58	−$3.71K	74,732
Jensen Michael Vangsted	Chief Financial Officer	Apr 03	Sale for tax withholding · S	−2,553	$0.58	−$1.47K	46,947
Brennan Aoife	See Remarks	Apr 03	Sale for tax withholding · S	−19,042	$0.58	−$11K	256,301
Jensen Michael Vangsted	Chief Financial Officer	May 24	Open-market buy · P	+9,500	$1.12	+$10.6K	39,500
Awad Antoine	Chief Operating Officer	Apr 04	Sale for tax withholding · S	−2,650	$2.45	−$6.48K	81,170
Brennan Aoife	See Remarks	Apr 04	Sale for tax withholding · S	−8,894	$2.45	−$21.8K	275,343
Jensen Michael Vangsted	Chief Financial Officer	Mar 03	Grant / award · A	+30,000	—	—	30,000
Awad Antoine	Chief Operating Officer	Feb 04	Grant / award · A	+40,820	—	—	83,820
Brennan Aoife	See Remarks	Feb 04	Grant / award · A	+106,920	—	—	284,237
Orbimed Advisors Llc	Director	Apr 20	Grant / award · A	+1,666,666	$3.00	+$5M	3,696,662
Khuong Chau Quang	Director	Apr 20	Grant / award · A	+1,666,666	$3.00	+$5M	3,696,662
Awad Antoine	Chief Operating Officer	Mar 10	Grant / award · A	+17,500	—	—	43,000

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