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CIK 0001842295 · Non-accelerated filer<br>Emerging growth company

Maze Therapeutics, Inc.

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Ticker
MAZE
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
6508505070
Business address
171 OYSTER POINT BOULEVARD, SUITE 300, SOUTH SAN FRANCISCO, CA, 94080
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,785,701
in 13 filings, $4.6M under 10b5-1 plans

Net −$5,785,701. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-06-08 SCHELLER RICHARD H Director Grant or award · Stock Option (Right to Buy) +18,000 18,000
2026-06-08 HOMCY CHARLES J Director Grant or award · Stock Option (Right to Buy) +18,000 18,000
2026-06-01 Bernstein Harold President, R&D & CMO Option exercise 10b5-1 +14,853 $10.42 $155K 14,853
2026-06-01 Bernstein Harold President, R&D & CMO Sale 10b5-1 −13,253 $25.57 $339K 1,600
2026-06-01 Bernstein Harold President, R&D & CMO Sale 10b5-1 −1,600 $26.36 $42K 0
2026-06-01 Bernstein Harold President, R&D & CMO Option exercise · Stock Option (Right to Buy) 10b5-1 −14,853 207,554
2026-06-01 Coloma Jason V Chief Executive Officer Sale 10b5-1 −6,090 $26.20 $160K 344,897
2026-06-01 Coloma Jason V Chief Executive Officer Sale 10b5-1 −553 $26.24 $15K 27,970
2026-05-29 Dandekar Atul CSBO Option exercise 10b5-1 +7,500 $10.42 $78K 32,308
2026-05-29 Dandekar Atul CSBO Sale 10b5-1 −7,500 $26.34 $198K 24,808
2026-05-29 Dandekar Atul CSBO Option exercise · Stock Option (Right to Buy) 10b5-1 −7,500 36,643
2026-05-26 Coloma Jason V Chief Executive Officer Sale 10b5-1 −25,582 $26.02 $666K 350,987
2026-05-22 Coloma Jason V Chief Executive Officer Sale 10b5-1 −4,504 $26.00 $117K 376,569
2026-05-22 Coloma Jason V Chief Executive Officer Sale 10b5-1 −2,478 $26.00 $64K 28,523
2026-05-15 Coloma Jason V Chief Executive Officer Sale 10b5-1 −1,822 $26.00 $47K 381,073
2026-05-15 Coloma Jason V Chief Executive Officer Sale 10b5-1 −116 $26.00 $3K 31,001
2026-05-14 Bernstein Harold President, R&D & CMO Option exercise 10b5-1 +15,000 $10.42 $156K 15,000
2026-05-14 Bernstein Harold President, R&D & CMO Sale 10b5-1 −15,000 $26.22 $393K 0
2026-05-14 Bernstein Harold President, R&D & CMO Option exercise · Stock Option (Right to Buy) 10b5-1 −15,000 222,407
2026-05-04 Dandekar Atul CSBO Option exercise +8,320 $10.42 $87K 18,823

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