STOCK TITAN

Q32 Bio (QTTB) awards 10,826 stock options to director

(Neutral)
(Neutral)
Form Type
4/A

Rhea-AI Filing Summary

Q32 Bio Inc. director Kathleen LaPorte received a grant of 10,826 stock options on June 12, 2026 at an exercise price of $12.64 per share, expiring June 11, 2036. This amendment corrects the previously reported grant size. The options vest in full on the earlier of June 12, 2027 or the next annual meeting of stockholders, subject to her continued service.

Positive

  • None.

Negative

  • None.
Insider LAPORTE KATHLEEN
Role Director
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) F1, F2 10,826 $0.00 $0.00
Holdings After Transaction: Stock Option (Right to Buy) — 10,826 shares (Direct)
Footnotes (2)
  1. F1. This Form 4 amendment is being filed solely to amend the Form 4 filed on June 16, 2026 to correct the number of options awarded to the Reporting Person on June 12, 2026.
  2. F2. The shares underlying this option shall vest and become exercisable in full upon the earlier of (i) June 12, 2027 or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service on such vesting date.
Stock options granted 10,826 options Grant to director Kathleen LaPorte on June 12, 2026
Exercise price 12.6400 per share Exercise price of the reported stock option grant
Underlying common shares 10,826 shares Common stock underlying the granted options
Option expiration date June 11, 2036 Expiration of director stock option grant
Latest vesting date June 12, 2027 Options vest by this date or earlier at next annual meeting
Stock Option (Right to Buy) financial
"security_title: Stock Option (Right to Buy) reported for the grant"
exercise price financial
"conversion_or_exercise_price of $12.6400 per share for the options"
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.
vest and become exercisable financial
"The shares underlying this option shall vest and become exercisable in full"
annual meeting of stockholders financial
"earlier of June 12, 2027 or the date of the Issuer's next annual meeting of stockholders"

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

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FAQ

What insider transaction did Q32 Bio (QTTB) report in this Form 4/A?

Q32 Bio reported that director Kathleen LaPorte was granted 10,826 stock options on June 12, 2026. These options are a compensation-related award, not an open-market purchase, and give her the right to buy common shares at a fixed exercise price.

Why was this Form 4/A amendment filed for Q32 Bio (QTTB)?

The amendment was filed to correct the number of options awarded to Kathleen LaPorte on June 12, 2026. It states that an earlier Form 4 from June 16, 2026 reported an incorrect grant size and this filing updates the option count.

How many Q32 Bio (QTTB) options did Kathleen LaPorte receive and at what price?

Kathleen LaPorte received 10,826 stock options, each with an exercise price of $12.64 per share. The options are for Q32 Bio common stock and, once vested, allow her to purchase an equal number of shares at that price.

What is the vesting schedule for Kathleen LaPorte’s Q32 Bio (QTTB) options?

The options vest and become fully exercisable on the earlier of June 12, 2027 or the date of Q32 Bio’s next annual meeting of stockholders. Vesting is conditioned on her continued service with the company through that vesting date.

When do Kathleen LaPorte’s Q32 Bio (QTTB) stock options expire?

The reported stock options expire on June 11, 2036. After that date, any unexercised options will lapse, meaning they can no longer be used to purchase Q32 Bio common shares at the fixed $12.64 exercise price.

Were Kathleen LaPorte’s Q32 Bio (QTTB) option grants under a Rule 10b5-1 plan?

The filing’s Rule 10b5-1 checkbox is marked as not affirmed, and there is no footnote stating that the grant was made under a 10b5-1 trading plan. The transaction is characterized as a compensation-related option award.
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*
LAPORTE KATHLEEN

(Last)(First)(Middle)
Q32 BIO INC.
830 WINTER STREET

(Street)
WALTHAM MASSACHUSETTS 02451

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Q32 Bio Inc. [ QTTB ]
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)
06/12/2026
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)
06/16/2026
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)$12.6406/12/2026A10,826(1) (2)06/11/2036Common Stock10,826(1)$010,826(1)D
Explanation of Responses:
1. This Form 4 amendment is being filed solely to amend the Form 4 filed on June 16, 2026 to correct the number of options awarded to the Reporting Person on June 12, 2026.
2. The shares underlying this option shall vest and become exercisable in full upon the earlier of (i) June 12, 2027 or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service on such vesting date.
/s/ Eric Bell, Attorney-in-Fact07/21/2026
** 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)