Byrna Technologies Inc. (BYRN) Insider Trading
Over the last 3 months, BYRN insiders made 12 open-market buys and 0 sales, a net purchase of $363K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 70 institutions increased and 74 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
12
Sells (3m)
0
Net (3m)
$363.3K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Feb
Apr
Oct
Apr
Jul
Aug
Context3-month price -42.9%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 14, 2026 | Keravuori Rose P.director | Grant | 561 | — |
| Aug 10, 2026 | ELMORE LEONARD Jdirector | Buy | 10,000 | $4.64 |
| Jul 31, 2026 | Roth Adam L.director | Option | 4,379 | — |
| Jul 31, 2026 | ELMORE LEONARD Jdirector | Option | 4,865 | — |
| Jul 31, 2026 | Hughes Herbertdirector | Option | 4,865 | — |
| Jul 31, 2026 | Kennedy TJdirector, other: Chairman of the Board | Option | 4,379 | — |
| Jul 31, 2026 | Reed Chris Laverndirector | Option | 4,865 | — |
| Jul 31, 2026 | Rooney Emilydirector | Option | 4,865 | — |
| Jul 28, 2026 | Hughes Herbertdirector | Buy | 2,501 | $3.77 |
| Jul 28, 2026 | Hughes Herbertdirector | Buy | 1,499 | $3.86 |
| Jul 28, 2026 | Reed Chris Laverndirector | Buy | 8,150 | $3.63 |
| Jul 23, 2026 | KEARNES LAURILEEofficer: Chief Financial Officer | Buy | 2,000 | $3.42 |
| Jul 23, 2026 | Hughes Herbertdirector | Buy | 12,500 | $3.40 |
| Jul 23, 2026 | Davis Conn Q.director, officer: Chief Executive Officer | Buy | 18,768 | $3.46 |
| Jul 23, 2026 | Davis Conn Q.director, officer: Chief Executive Officer | Buy | 3,340 | $3.51 |
| Jul 23, 2026 | Kennedy TJdirector, other: Chairman of the Board | Buy | 29,000 | $3.53 |
| Jul 23, 2026 | Davis Conn Q.director, officer: Chief Executive Officer | Buy | 3,430 | $3.51 |
| Jul 23, 2026 | Hughes Herbertdirector | Buy | 5,478 | $3.47 |
| Jul 23, 2026 | Hughes Herbertdirector | Buy | 3,703 | $3.42 |
| Jul 16, 2026 | KEARNES LAURILEEofficer: Chief Financial Officer | Option | 7,500 | — |
| May 7, 2026 | KEARNES LAURILEEofficer: Chief Financial Officer | Option | 2,313 | — |
| Apr 15, 2026 | Ganz Bryanother: See Remarks | Buy | 1,500 | $6.56 |
| Mar 30, 2026 | Rooney Emilydirector | Option | 11,528 | — |
| Mar 18, 2026 | KEARNES LAURILEEofficer: Chief Financial Officer | Grant | 18,210 | — |
| Mar 18, 2026 | Pham Luanofficer: President | Grant | 20,811 | — |
| Mar 18, 2026 | Pham Luanofficer: President | Grant | 20,812 | — |
| Mar 18, 2026 | Davis Conn Q.director, officer: Chief Executive Officer | Grant | 19,395 | — |
| Mar 18, 2026 | Davis Conn Q.director, officer: Chief Executive Officer | Grant | 39,022 | — |
| Mar 18, 2026 | Pham Luanofficer: President | Grant | 10,405 | — |
| Mar 9, 2026 | Kennedy TJdirector, other: Chairman of the Board | Grant | 810 | — |
Source: BYRN SEC Form 4 filings, latest Aug 14, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their BYRN positions over the last 6 months (SEC Form 13F).
Increased
70
New positions
51
Reduced
74
Sold out
33
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 3.4M | Aug 13, 2026 |
| FMR LLC | Reduced | 3.4M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 1.4M | May 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 1.1M | May 15, 2026 |
| WEALTHSPIRE ADVISORS, LLC | Increased | 783K | May 1, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 766K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 759K | Aug 13, 2026 |
| Wealthspire Advisors, LLC | Reduced | 605K | Aug 11, 2026 |
| CITADEL ADVISORS LLC | Increased | 563K | Aug 14, 2026 |
| Quinn Opportunity Partners LLC | Increased | 479K | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 454K | May 15, 2026 |
| EMERALD ADVISERS, LLC | Increased | 433K | May 4, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 430K | Aug 13, 2026 |
| BlackRock, Inc. | Reduced | 404K | Aug 7, 2026 |
| PINNACLE ASSOCIATES LTD | Reduced | 402K | Apr 22, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.