SYBX

SYNLOGIC, INC.

Pharmaceutical PreparationsOTCNon-accelerated filer<br>Smaller reporting company

Total Trades

Buys

Sells

Largest Trade

$15K–$50K

Insiders

Institutional Funds

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Dooley Mary Beth	See Remarks below	SELL	<$1K	157	$1.81	Oct 31, 2025
Dooley Mary Beth	See Remarks below	SELL	<$1K	144	$1.20	Apr 3, 2025
Dooley Mary Beth	Head of Finance	SELL	<$1K	79	$1.40	Oct 30, 2024
Dooley Mary Beth	Head of Finance	SELL	<$1K	188	$1.73	Apr 4, 2024
Awad Antoine	COO	SELL	<$1K	372	$1.73	Apr 4, 2024
Brennan Aoife	See Remarks	SELL	$1K–$15K	19K	$0.58	Apr 5, 2023
Awad Antoine	COO	SELL	$1K–$15K	6K	$0.58	Apr 5, 2023
JENSEN MICHAEL VANGSTED	CFO	SELL	$1K–$15K	3K	$0.58	Apr 5, 2023
JENSEN MICHAEL VANGSTED	CFO	BUY	$1K–$15K	10K	$1.12	May 25, 2022
Brennan Aoife	See Remarks	SELL	$15K–$50K	9K	$2.45	Apr 6, 2022
Awad Antoine	COO	SELL	$1K–$15K	3K	$2.45	Apr 6, 2022

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13F filings as of Dec 31, 2025 · 18 funds holding

Fund	Shares	Value	Type
Cable Car Capital, LP	3.3M	$1M+	SH
NEA Management Company, LLC	2.9M	$1M+	SH
RENAISSANCE TECHNOLOGIES LLC	86K	$50K–$100K	SH
GEODE CAPITAL MANAGEMENT, LLC	63K	$50K–$100K	SH
DRW Securities, LLC	24K	$15K–$50K	SH
Ikarian Capital, LLC	20K	$15K–$50K	SH
JANE STREET GROUP, LLC	15K	$15K–$50K	SH
STATE STREET CORP	10K	$1K–$15K	SH
UBS Group AG	3K	$1K–$15K	SH
MORGAN STANLEY	1K	$1K–$15K	SH
VANGUARD GROUP INC	1K	$1K–$15K	SH
FLAGSHIP HARBOR ADVISORS, LLC	1K	$1K–$15K	SH
SBI Securities Co., Ltd.	103	<$1K	SH
BNP PARIBAS FINANCIAL MARKETS	24	<$1K	SH
Hilltop National Bank	20	<$1K	SH
JPMORGAN CHASE & CO	1	<$1K	SH
DANSKE BANK A/S	1	<$1K	SH
CITIGROUP INC	1	<$1K	SH