John Brasseur - 18 Oct 2025 Form 4 Insider Report for Byrna Technologies Inc. (BYRN)

Role: Chief Operating Officer
Signature: /s/ Lisa Klein Wager by power of attorney
Issuer symbol: BYRN
Transactions as of: 18 Oct 2025
Net transactions value: -$86,798
Form type: 4
Filing time: 03 Nov 2025, 20:18:29 UTC
Previous filing: 12 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Brasseur John	Chief Operating Officer	100 BURTT ROAD, SUITE 115, ANDOVER	/s/ Lisa Klein Wager by power of attorney	03 Nov 2025	0002021969

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BYRN	Common Stock	Options Exercise		+15,000	+165%		24,068	18 Oct 2025	Direct	F1
transaction	BYRN	Common Stock	Tax liability	$86,798	-4,102	-17%	$21.16	19,966	18 Oct 2025	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	BYRN	Restricted Stock Unit	Options Exercise		-15,000	-38%		25,000	18 Oct 2025	Common stock	15,000		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	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.

Content

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.

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.