[Form 4] Byrna Technologies Inc. Insider Trading Activity

Rhea-AI Filing Summary

Byrna Technologies (BYRN) reported an insider equity transaction by its Chief Operating Officer. On October 18, 2025, the COO settled 15,000 restricted stock units (RSUs) into common stock.

To satisfy withholding taxes, 4,102 shares were withheld at $21.16, resulting in a net issuance of 10,898 shares. Following these transactions, the reporting person beneficially owned 19,966 common shares directly and continued to hold 25,000 RSUs as derivative securities.

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

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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^*

Brasseur John

(Last) (First) (Middle)

100 BURTT ROAD

SUITE 115

(Street)

ANDOVER MA 01810

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Byrna Technologies Inc. [ BYRN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/18/2025

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	10/18/2025		M		15,000	A	(1)	24,068	D
Common Stock	10/18/2025		F		4,102	D	$21.16(2)	19,966	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
Restricted Stock Unit	(1)	10/18/2025		M			15,000	(1)	(1)	Common stock	15,000	(1)	25,000	D

Explanation of Responses:

1. Each restricted stock unit represents the right to receive, at settlement, one share of common stock. The shares vested and were settled on October 18, 2025. This transaction represents the settlement of 15,000 restricted stock units in shares of common stock following vesting.

2. In accordance with the terms of the Company's Amended and Restated 2020 Incentive Equity Plan and the Restricted Stock Unit Award Agreement, the Reporting Owner forfeited rights to 4,102 shares of the Company's common stock due to him as part of the RSU settlement to cover the Reporting Owner's withholding tax obligations arising from settlement of vested restricted stock units. There was no market transaction in connection with this forfeiture. Reporting owner was issued the net number of shares (10,898) reflecting the 15,000 rsus settlement net of the 4,102 shares withhdeld for taxes calculated at the prior day's closing price of $21.16.

	/s/ Lisa Klein Wager by power of attorney	11/03/2025
	** 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.
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FAQ

What did Byrna Technologies (BYRN) disclose in this Form 4?

The COO settled 15,000 RSUs into common stock on October 18, 2025, with shares withheld to cover taxes.

How many RSUs vested for BYRN’s COO and when?

15,000 RSUs vested and were settled on October 18, 2025.

How many shares were withheld for taxes and at what price?

4,102 shares were withheld at $21.16 to cover withholding taxes.

How many net shares did the COO receive after tax withholding?

The COO received 10,898 net shares after withholding.

What is the COO’s beneficial ownership after the transaction?

The reporting person directly owned 19,966 common shares after the reported transactions.

How many derivative securities remain after settlement?

The reporting person held 25,000 RSUs as derivative securities following the settlement.