Coloma trusts report Rule 144 sales of MAZE shares

The Coloma trusts reported Rule 144 sales of MAZE common stock.

Rhea-AI Filing Summary

The Coloma trusts reported Rule 144 sales of MAZE common stock. The filing lists multiple dispositions by related trusts on including 116 shares on , 2,478 shares on , 1,822 shares on , 4,504 shares on , and 25,582 shares on , with corresponding gross proceeds shown.

Insights

Securities Compliance Attorney

Notice of Rule 144 resale activity by related trusts.

The filing lists specific sales by the Coloma 2021 Irrevocable Trust and Coloma Family Trust with share counts and gross proceeds for each trade date. This is a disclosure under resale rules, documenting transactions rather than reporting company actions.

Timing and cash‑flow recipients are explicit in the sale rows; further filings may show whether additional dispositions occur.

Key Figures

Form type: Form 144 Largest listed sale: 25,582 shares Listed sale example: 4,504 shares +3 more

6 metrics

Form type Form 144 Rule 144 resale notice

Largest listed sale 25,582 shares Coloma Family Trust on 05/26/2026

Listed sale example 4,504 shares Coloma Family Trust on 05/22/2026

Listed sale example 2,478 shares Coloma 2021 Irrevocable Trust on 05/22/2026

Smallest listed sale 116 shares Coloma 2021 Irrevocable Trust on 05/15/2026

Gross proceeds example $665,515.73 Proceeds reported for 25,582 shares on 05/26/2026

Key Terms

Rule 144, Form 144, Irrevocable Trust

3 terms

Rule 144 regulatory

"lists specific sales by the Coloma 2021 Irrevocable Trust and Coloma Family Trust"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Form 144 regulatory

"Filer Information | Securities To Be Sold | Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Irrevocable Trust financial

"The Coloma 2021 Irrevocable Trust DTD 09/20/2021 171 OYSTER POINT BOULEVARD"

An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did the MAZE Form 144 filing disclose?

The filing disclosed Rule 144 resale transactions by Coloma-related trusts. It lists multiple sales by the Coloma 2021 Irrevocable Trust and Coloma Family Trust with specific share counts and gross proceeds on the dates shown in the table.

How many shares did the Coloma Family Trust sell in the largest listed trade?

The largest listed trade from the excerpt shows the Coloma Family Trust sold 25,582 shares. The filing pairs that share count with a gross proceeds figure on the same row, presented as part of the Rule 144 sale disclosures.

Do the Form 144 rows show proceeds received from the sales?

Yes. Each sale row pairs the number of shares with a gross proceeds amount for that transaction. The excerpt includes monetary values next to share counts, indicating the reported gross proceeds for each listed disposition.

Are the sellers identified in the MAZE Form 144?

The sellers are identified as the Coloma 2021 Irrevocable Trust DTD 09/20/2021 and the Coloma Family Trust DTD 06/27/2016. The filing provides trust names and an address for each holder that sold shares under Rule 144.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/01/2026 - 04:16 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001676170
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Maze Therapeutics, Inc.
SEC File Number	001-42490
Address of Issuer	171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CALIFORNIA 94080
Phone	6508505070
Name of Person for Whose Account the Securities are To Be Sold	Coloma Jason V
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	UBS Financial Services Inc. Eleven Madison Avenue 4th Floor New York NY 10010	34501	908066.32	55345261	06/01/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/22/2021	Gift	Jason Coloma		11/01/2018	2593	09/22/2021	NA
Common	09/22/2021	Gift	Jason Coloma		06/24/2019	31908	09/22/2021	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
The Coloma 2021 Irrevocable Trust DTD 09/20/2021 171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CA 94080	Common	05/15/2026	116	3016.00
The Coloma 2021 Irrevocable Trust DTD 09/20/2021 171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CA 94080	Common	05/22/2026	2478	64428.00
Coloma Family Trust DTD 06/27/2016 171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CA 94080	Common	05/15/2026	1822	47372.00
Coloma Family Trust DTD 06/27/2016 171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CA 94080	Common	05/22/2026	4504	117104.45
Coloma Family Trust DTD 06/27/2016 171 OYSTER POINT BOULEVARD, SUITE 300 SOUTH SAN FRANCISCO CA 94080	Common	05/26/2026	25582	665515.73

144: Remarks and Signature

Remarks	2,593 shares for this filing were sold under The Coloma 2021 Irrevocable Trust DTD 09/20/2021 and 31,908 shares were sold under Coloma Family Trust DTD 06/27/2016
Date of Notice	06/01/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	02/06/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ UBS Financial Services Inc., as attorney-in-fact for Jason Coloma as trustee
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)