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  4. [Form 4] Stoke Therapeutics, Inc. Insider Trading Activity

Stoke Therapeutics (STOK) director sells 7,229 shares under 10b5-1 plan

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Stoke Therapeutics director Adrian R. Krainer sold 7,229 shares of common stock in an open-market transaction on March 2, 2026 at a weighted average price of $39.6618 per share. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on August 15, 2025, and he now holds 316,545 shares directly.

Positive

  • None.

Negative

  • None.
Insider Krainer Adrian R.
Role Director
Sold 7,229 shs ($287K)
Type Security Shares Price Value
Sale Common Stock 7,229 $39.6618 $287K
Holdings After Transaction: Common Stock — 316,545 shares (Direct)
Footnotes (1)
  1. The transaction reported on this Form 4 was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.50 to $39.80 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 range set forth in this footnote.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED 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).
X
 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*
Krainer Adrian R.
(Last) (First) (Middle)
C/O STOKE THERAPEUTICS, INC.
45 WIGGINS AVENUE
(Street)
BEDFORD MA 01730
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Stoke Therapeutics, Inc. [ STOK ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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)
Code V Amount (A) or (D) Price
Common Stock 03/02/2026 S(1) 7,229 D $39.6618(2) 316,545 D
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)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The transaction reported on this Form 4 was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 15, 2025.
2. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.50 to $39.80 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 range set forth in this footnote.
/s/ Jonathan Allan, Attorney-in-Fact 03/04/2026
** Signature of Reporting Person Date
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.

Source: View Original Filing on SEC EDGAR

FAQ

What did Stoke Therapeutics (STOK) insider Adrian R. Krainer report on this Form 4?

Adrian R. Krainer reported selling 7,229 shares of Stoke Therapeutics common stock in an open-market transaction. The sale occurred at a weighted average price of $39.6618 per share, and was executed under a pre-arranged Rule 10b5-1 trading plan adopted earlier.

How many Stoke Therapeutics (STOK) shares did Adrian R. Krainer sell and at what price?

He sold 7,229 shares of common stock at a weighted average price of $39.6618 per share. The shares were sold in multiple transactions, with prices ranging from $39.50 to $39.80 per share, as disclosed in the Form 4 footnotes.

Does Adrian R. Krainer still hold Stoke Therapeutics (STOK) shares after this sale?

Yes, after the reported sale, Adrian R. Krainer directly owns 316,545 shares of Stoke Therapeutics common stock. This post-transaction holding figure reflects his remaining direct ownership following the 7,229-share open-market sale on March 2, 2026.

Was the Stoke Therapeutics (STOK) insider sale by Adrian R. Krainer pre-planned?

Yes, the sale was executed under a Rule 10b5-1 trading plan adopted by Adrian R. Krainer on August 15, 2025. Such plans allow insiders to schedule trades in advance, providing a structured approach to selling shares over time.

What price range applied to Adrian R. Krainer’s Stoke Therapeutics (STOK) share sale?

The weighted average sale price was $39.6618 per share, but individual trades occurred between $39.50 and $39.80 per share. The footnotes state that full trade-by-trade pricing details are available upon request from the company, shareholders, or regulators.

What type of transaction did the Stoke Therapeutics (STOK) Form 4 disclose?

The Form 4 disclosed an open-market sale of common stock by director Adrian R. Krainer. The transaction is coded as “S,” indicating a sale in the open market or a private transaction, consistent with the description provided in the filing data.