StockCIK 1842295

Maze Therapeutics, Inc. (MAZE): Insider Trades and Fund Holdings

In the past 12 months, Maze Therapeutics, Inc. insiders reported 0 open-market purchases worth $0 and 16 sales worth $4.95M; 8 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$4.95MSold by insiders, 12 months

0Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 2, 2026.

Recent MAZE insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 2	Oct 1	Jason Coloma VCEO	CEO (ind.)	▼ SELL10b5-1	34,501	27.02	$932K	−15%	Form 4 ↗
Oct 2	Oct 1	Harold BernsteinPresident	President	▼ SELL10b5-1	16,141	26.93	$435K	All sold	Form 4 ↗
Oct 1	Sep 29	Atul DandekarCSBO	CSBO	▼ SELL10b5-1	7,500	27.06	$203K	−19%	Form 4 ↗
Sep 8	Sep 4	Harold BernsteinPresident	President	▼ SELL10b5-1	9,705	26.22	$255K	All sold	Form 4 ↗
Sep 4	Sep 2	Jason Coloma VCEO	CEO	▼ SELL	11,227	26.47	$297K	−23%	Form 4 ↗
Sep 4	Sep 3	Jason Coloma VCEO	CEO	▼ SELL	11,411	26.01	$297K	−29%	Form 4 ↗
Sep 4	Sep 2	Harold BernsteinPresident	President	▼ SELL	5,106	26.47	$135K	−26%	Form 4 ↗
Sep 4	Sep 3	Harold BernsteinPresident	President	▼ SELL	5,189	26.01	$135K	−35%	Form 4 ↗
Sep 4	Sep 2	Atul DandekarCSBO	CSBO	▼ SELL	3,191	26.47	$84K	−8.2%	Form 4 ↗
Sep 4	Sep 3	Atul DandekarCSBO	CSBO	▼ SELL	3,243	26.01	$84K	−9.1%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

All 16 MAZE insider trades →

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Jason Coloma V	CEO	$0	4	$2.43M	Oct 2, 2026
Harold Bernstein	President	$0	6	$1.83M	Oct 2, 2026
Atul Dandekar	CSBO	$0	4	$579K	Oct 1, 2026
Phillips Courtney	Secretary	$0	2	$105K	Sep 4, 2026

Tracked funds that report MAZE

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	0	$0	0.00%	▼ Sold out

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →