A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 13 filings in this group are Form 4s for Byrna Technologies Inc.
The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.
Across the 13 insider filings shown, the breakdown is 6 option exercise, 6 open-market purchase and 1 compensation award. 6 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.
Form 4
Open-market purchase
Insider Buying
2026-10-16
BYRN insider Roth Adam L. (Director) bought 15,000 shares (~$70.4K)
Roth Adam L., listed as Director at Byrna Technologies Inc., reported an open-market purchase of 15,000 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
5,000 |
$4.53 |
$22.6K |
P |
Open-market purchase
|
7,500 |
$4.78 |
$35.9K |
P |
Open-market purchase
|
2,500 |
$4.75 |
$11.9K |
Filing: Form 4 (Insider Transaction)
Insider: Roth Adam L. (Director)
Shares: 15,000
Est. Value: $70.4K
Form 4
Compensation award
Tax / Compensation Filing
2026-08-14
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Keravuori Rose P. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
A |
Compensation award
derivative · Restricted Stock Units
|
561 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Keravuori Rose P. (Director)
Form 4
Open-market purchase
Insider Buying
2026-08-10
BYRN insider ELMORE LEONARD J (Director) bought 10,000 shares (~$46.4K)
ELMORE LEONARD J, listed as Director at Byrna Technologies Inc., reported an open-market purchase of 10,000 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
10,000 |
$4.64 |
$46.4K |
Filing: Form 4 (Insider Transaction)
Insider: ELMORE LEONARD J (Director)
Shares: 10,000
Est. Value: $46.4K
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
ELMORE LEONARD J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,865 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,865 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: ELMORE LEONARD J (Director)
Shares: 4,865
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Hughes Herbert (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,865 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,865 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Hughes Herbert (Director)
Shares: 4,865
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Kennedy TJ (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,379 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,379 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Kennedy TJ (Director)
Shares: 4,379
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Reed Chris Lavern (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,865 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,865 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Reed Chris Lavern (Director)
Shares: 4,865
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Rooney Emily (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,865 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,865 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Rooney Emily (Director)
Shares: 4,865
Form 4
Option exercise
Tax / Compensation Filing
2026-07-31
BYRN insider Form 4 filed for equity award, exercise, or tax withholding
Roth Adam L. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
M |
Option exercise
|
4,379 |
— |
— |
M |
Option exercise
derivative · Restricted Stock Unit
|
4,379 |
— |
— |
Filing: Form 4 (Insider Transaction)
Insider: Roth Adam L. (Director)
Shares: 4,379
Form 4
Open-market purchase
Insider Buying
2026-07-28
BYRN insider Hughes Herbert (Director) bought 4,000 shares (~$15.2K)
Hughes Herbert, listed as Director at Byrna Technologies Inc., reported an open-market purchase of 4,000 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
2,501 |
$3.77 |
$9.4K |
P |
Open-market purchase
|
1,499 |
$3.86 |
$5.8K |
Filing: Form 4 (Insider Transaction)
Insider: Hughes Herbert (Director)
Shares: 4,000
Est. Value: $15.2K
Form 4
Open-market purchase
Insider Buying
2026-07-28
BYRN insider Reed Chris Lavern (Director) bought 8,150 shares (~$29.6K)
Reed Chris Lavern, listed as Director at Byrna Technologies Inc., reported an open-market purchase of 8,150 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
8,150 |
$3.63 |
$29.6K |
Filing: Form 4 (Insider Transaction)
Insider: Reed Chris Lavern (Director)
Shares: 8,150
Est. Value: $29.6K
Form 4
Open-market purchase
Insider Buying
2026-07-23
BYRN insider Hughes Herbert (Director) bought 21,681 shares (~$74.2K)
Hughes Herbert, listed as Director at Byrna Technologies Inc., reported an open-market purchase of 21,681 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
5,478 |
$3.47 |
$19.0K |
P |
Open-market purchase
|
3,703 |
$3.42 |
$12.7K |
P |
Open-market purchase
|
12,500 |
$3.40 |
$42.5K |
Filing: Form 4 (Insider Transaction)
Insider: Hughes Herbert (Director)
Shares: 21,681
Est. Value: $74.2K
Form 4
Open-market purchase
Insider Buying
2026-07-23
BYRN insider Kennedy TJ (Director) bought 29,000 shares (~$102.3K)
Kennedy TJ, listed as Director at Byrna Technologies Inc., reported an open-market purchase of 29,000 BYRN shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Transactions reported on this filing
| Code |
Nature |
Shares |
Price |
Value |
P |
Open-market purchase
|
29,000 |
$3.53 |
$102.3K |
Filing: Form 4 (Insider Transaction)
Insider: Kennedy TJ (Director)
Shares: 29,000
Est. Value: $102.3K