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SYBX

Synlogic, Inc.

NASDAQ · Healthcare · Biotechnology · US

$1.17
−4.10%
Ask drillr
1
Insider buys (3m)
0
Insider sells (3m)
$1.8M
Net value (3m)
+76.8%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Aug 14, 2026New Enterprise Associates 14, L.P. · director, 10 percent owner: Purchase2,640,845$0.70
Oct 31, 2025Dooley Mary Beth · officer: See Remarks belowSale157$1.81
Apr 29, 2025Shea Richard P · directorA-Award15,000$0.00
Apr 29, 2025Flynn James P · directorA-Award15,000$0.00
Apr 3, 2025Dooley Mary Beth · officer: See Remarks belowSale144$1.20
Feb 4, 2025Dooley Mary Beth · officer: See Remarks belowSale2,107$1.33
Oct 30, 2024Dooley Mary Beth · officer: Head of FinanceSale79$1.40
Apr 4, 2024Dooley Mary Beth · officer: Head of FinanceSale188$1.73
Apr 4, 2024Awad Antoine · officer: Chief Operating OfficerSale372$1.73
Mar 21, 2024Flynn James P · directorA-Award4,000$1.78
Jan 4, 2024Hurter Patricia N. · directorA-Award14,678$4.47
Jan 4, 2024Barrett Peter · directorA-Award24,923$4.47
Nov 14, 2023JENSEN MICHAEL VANGSTED · officer: Chief Financial OfficerA-Award6,666$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award16,666$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award11,031$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award6,666$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award4,666$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award3,666$1.85
Nov 14, 2023Awad Antoine · officer: Chief Operating OfficerA-Award666$1.85
Nov 14, 2023JENSEN MICHAEL VANGSTED · officer: Chief Financial OfficerA-Award15,332$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award42,999$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award28,943$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award18,999$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award12,352$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award12,332$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award9,999$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award8,666$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award5,591$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award3,733$1.85
Nov 14, 2023Brennan Aoife · director, officer: President and CEOA-Award3,600$1.85
Institutional positioning

13F filings over the trailing two quarters

New 0Increased 0Reduced 1Sold out 3
FilerActionSharesFiled
DRW SECURITIES, LLCReduced23,763May 13, 2026
HILLTOP NATIONAL BANKUnchanged20Apr 2, 2026
Hilltop National BankSold Out0Apr 2, 2026
DRW Securities, LLCSold Out0May 13, 2026
MORGAN STANLEYSold Out0May 27, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 14, 2026