Jason Coloma V - 03 Aug 2026 Form 4 Insider Report for Maze Therapeutics, Inc. (MAZE)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: MAZE
Reported as of: 03 Aug 2026
Net transaction value: -$922,315
SEC form: 4
Accepted by SEC: 05 Aug 2026, 16:08:58 UTC
Prior SEC filing: 02 Jul 2026
Next SEC filing: 05 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Courtney Phillips, as attorney-in-fact

Key filing fact

Jason Coloma V filed Form 4 for Maze Therapeutics, Inc. (MAZE) on 05 Aug 2026.

Key facts

This page summarizes Jason Coloma V's Form 4 filing for Maze Therapeutics, Inc. (MAZE).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 Aug 2026, 16:08.

Change

Previous filing in this sequence was filed on 02 Jul 2026.
Current net transaction value: -$922,315.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001676170 Primary reporting owner

Coloma Jason V

Relationship: Chief Executive Officer, Director
Address: C/O MAZE THERAPEUTICS, INC., 171 OYSTER POINT BOULEVARD, SUITE 300, SOUTH SAN FRANCISCO
Signature: /s/ Courtney Phillips, as attorney-in-fact
Signature date: 05 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MAZE transaction

Common Stock

Sale

Transaction value: $65,157
Shares: -2,439
Change %: -10%
Price: $26.71
Shares after: 20,898
Date: 03 Aug 2026
Ownership: The Coloma 2021 Irrevocable Trust
Footnotes: F1, F2, F3

MAZE transaction

Common Stock

Sale

Transaction value: $4,172
Shares: -154
Change %: -0.74%
Price: $27.09
Shares after: 20,744
Date: 03 Aug 2026
Ownership: The Coloma 2021 Irrevocable Trust
Footnotes: F1, F3, F4

MAZE transaction

Common Stock

Sale

Transaction value: $809,541
Shares: -30,304
Change %: -11%
Price: $26.71
Shares after: 256,867
Date: 03 Aug 2026
Ownership: Coloma Family Trust
Footnotes: F1, F5, F6

MAZE transaction

Common Stock

Sale

Transaction value: $43,445
Shares: -1,604
Change %: -0.62%
Price: $27.09
Shares after: 255,263
Date: 03 Aug 2026
Ownership: Coloma Family Trust
Footnotes: F1, F6, F7

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 7 footnotes

Footnote F1

This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 6, 2026.

Footnote F2

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.01 to $26.97 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 4, 5, and 7 of this Form 4.

Footnote F3

These securities are directly held by The Coloma 2021 Irrevocable Trust, for which the reporting person and his spouse serve as co-trustees.

Footnote F4

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.04 to $27.16 per share, inclusive.

Footnote F5

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.005 to $26.985 per share, inclusive.

Footnote F6

These securities are directly held by the Coloma Family Trust, for which the reporting person and his spouse serve as co-trustees.

Footnote F7

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.04 to $27.19 per share, inclusive.