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Maze Therapeutics counsel gets 11K RSU shares

Maze Therapeutics, Inc. (MAZE) reported that its General Counsel and Corporate Secretary, Courtney Phillips, exercised previously granted restricted stock units on September 1, 2026, receiving 11,000 shares of Common Stock through an RSU vesting event.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Maze Therapeutics, Inc. (MAZE) reported that its General Counsel and Corporate Secretary, Courtney Phillips, exercised previously granted restricted stock units on September 1, 2026, receiving 11,000 shares of Common Stock through an RSU vesting event.

The 11,000 RSUs, each representing a contingent right to one share of Common Stock, vested in connection with an award that vests as to one-half of the total award on September 1, 2026 and September 1, 2027, subject to continued service. These RSUs do not expire; they either vest or are cancelled prior to the vesting date.

Positive

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Insider Courtney Phillips
Role GC and Corp. Secretary
Type Security Shares Price Value
Exercise Restricted Stock Units F1, F2, F3 11,000 $0.00 $0.00
Exercise Common Stock 11,000 $0.00 $0.00
Holdings After Transaction: Restricted Stock Units — 11,000 contracts (Direct); Common Stock — 11,000 shares (Direct)
Footnotes (3)
  1. F1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock upon settlement.
  2. F2. The award vested or vests as to 1/2 of the total award on September 1, 2026 and September 1, 2027, subject to the reporting person's continued service to the Issuer on each vesting date.
  3. F3. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.
RSUs exercised 11,000 units Restricted Stock Units converted to Common Stock on September 1, 2026
Common Stock acquired 11,000 shares Shares received by Courtney Phillips upon RSU settlement on September 1, 2026
Holdings after transaction 11,000 shares Direct Common Stock holdings reported following the September 1, 2026 transaction
First vesting date September 1, 2026 One-half of the RSU award vests on this date, subject to continued service
Second vesting date September 1, 2027 Remaining one-half of the RSU award vests on this date, subject to continued service
Restricted Stock Units financial
"Each restricted stock unit represents a contingent right to receive one share"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
contingent right financial
"represents a contingent right to receive one share of the Issuer's Common Stock"
vested financial
"The award vested or vests as to 1/2 of the total award on September 1, 2026"
cancelled prior to the vesting date financial
"These restricted stock units do not expire; they either vest or are cancelled prior"

FAQ

What insider transaction did MAZE report for Courtney Phillips on September 1, 2026?

Maze Therapeutics reported that Courtney Phillips exercised 11,000 restricted stock units on September 1, 2026, receiving 11,000 shares of Common Stock through a derivative exercise/conversion related to an RSU award.

What position does Courtney Phillips hold at MAZE?

Courtney Phillips is reported as an officer of Maze Therapeutics, serving as General Counsel and Corporate Secretary, and filed this Form 4 in that capacity.

How many MAZE restricted stock units were involved in the September 1, 2026 transaction?

The transaction involved 11,000 restricted stock units, each representing a contingent right to receive one share of Maze Therapeutics’ Common Stock upon settlement.

How many MAZE common shares did Courtney Phillips hold directly after this Form 4 transaction?

After the September 1, 2026 transaction, Courtney Phillips directly held 11,000 shares of Common Stock of Maze Therapeutics, as reported in the Form 4 data.

What is the vesting schedule of the MAZE restricted stock unit award reported?

The award vests as to one-half of the total RSU award on September 1, 2026 and one-half on September 1, 2027, subject to Courtney Phillips’ continued service to Maze Therapeutics on each vesting date.

Do the MAZE restricted stock units reported have an expiration date?

The filing states that these restricted stock units do not expire; they either vest or are cancelled prior to the vesting date, rather than expiring on a set option expiration date.

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

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Learn about SEC filing dates
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*
Courtney Phillips

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
GC and Corp. Secretary
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026
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
Common Stock09/01/2026M11,000A$011,000D
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
Restricted Stock Units(1)09/01/2026M11,000 (2) (3)Common Stock11,000$011,000D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock upon settlement.
2. The award vested or vests as to 1/2 of the total award on September 1, 2026 and September 1, 2027, subject to the reporting person's continued service to the Issuer on each vesting date.
3. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.
/s/ Courtney Phillips09/03/2026
** 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)