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Maze Therapeutics (MAZE) director Herve Hoppenot awarded 18,000 stock options at $23.58

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Maze Therapeutics director Herve Hoppenot received a grant of stock options to buy 18,000 shares of Common Stock at an exercise price of $23.58 per share. The options were granted on June 8, 2026 and will vest fully on the earlier of the company’s 2027 annual stockholders meeting or June 8, 2027, contingent on his continued service. The options expire on June 7, 2036 and are held directly, representing equity-based, non-cash compensation rather than an open-market transaction.

Positive

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Insider Hoppenot Herve
Role null
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) 18,000 $0.00 --
Holdings After Transaction: Stock Option (Right to Buy) — 18,000 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Option grant size 18,000 options Stock Option (Right to Buy) granted June 8, 2026
Exercise price $23.58 per share Exercise price of option to buy Common Stock
Underlying shares 18,000 shares Underlying Common Stock per option grant
Post-grant derivative holdings 18,000 options Total derivative securities following transaction
Expiration date June 7, 2036 Option expiration
Vesting deadline June 8, 2027 Latest possible full vesting date, tied to service
Stock Option (Right to Buy) financial
"security_title: Stock Option (Right to Buy)"
Common Stock financial
"underlying_security_title: Common Stock"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
exercise price financial
"conversion_or_exercise_price: 23.5800"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
vesting financial
"The option shall vest and be fully exercisable on the earlier of..."
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
expiration date financial
"expiration_date: 2036-06-07T00:00:00.000Z"
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Hoppenot Herve

(Last)(First)(Middle)
C/O MAZE THERAPEUTICS, INC.
171 OYSTER POINT BOULEVARD, SUITE 300

(Street)
SOUTH SAN FRANCISCO CALIFORNIA 94080

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Maze Therapeutics, Inc. [ MAZE ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy)$23.5806/08/2026A18,000 (1)06/07/2036Common Stock18,000$018,000D
Explanation of Responses:
1. The option shall vest and be fully exercisable on the earlier of (i) the date of the issuer's 2027 annual stockholders meeting or (ii) June 8, 2027, subject to the reporting person's continued service to the issuer on the vesting date.
/s/ Courtney Phillips, as attorney-in-fact06/10/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Maze Therapeutics (MAZE) director Herve Hoppenot report on this Form 4?

Herve Hoppenot reported receiving a grant of stock options for 18,000 shares of Maze Therapeutics Common Stock. These options are compensation-related and were not purchased in the open market, but awarded with a fixed exercise price and vesting schedule.

How many Maze Therapeutics (MAZE) options did Herve Hoppenot receive and at what price?

He was granted stock options covering 18,000 shares of Common Stock at an exercise price of $23.58 per share. This gives him the right, after vesting, to buy Maze shares at that fixed price until the options expire.

When do Herve Hoppenot’s Maze Therapeutics (MAZE) stock options vest?

The options vest and become fully exercisable on the earlier of Maze Therapeutics’ 2027 annual stockholders meeting or June 8, 2027. Vesting is conditioned on Hoppenot continuing to serve the company through the applicable vesting date.

When do the Maze Therapeutics (MAZE) stock options granted to Herve Hoppenot expire?

These stock options expire on June 7, 2036. After that date, any unexercised portion of the 18,000-share grant can no longer be exercised, so the long-dated term provides a substantial window for potential future exercise.

Is Herve Hoppenot’s Maze Therapeutics (MAZE) option grant an open-market buy or a compensation award?

The filing describes the transaction as a grant or award acquisition, coded “A,” indicating compensation-related options. No cash changed hands for an open-market purchase; instead, Hoppenot received options with a set exercise price and future vesting.

How many Maze Therapeutics (MAZE) derivative securities does Herve Hoppenot hold after this grant?

Following the reported transaction, he holds 18,000 stock options as indicated by the total shares following the transaction. This reflects the size of this specific option position reported in the filing for Maze Therapeutics.