DAIO
DATA I/O CORP
NASDAQ · Technology · Hardware, Equipment & Parts · US
$2.81
−0.71%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-24.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | DiBona Charles Joseph · officer: Vice President & CFO | F-InKind | 10,345 | $2.88 |
| Jul 10, 2026 | SMITH EDWARD J · director | A-Award | 16,260 | $3.56 |
| Jul 10, 2026 | Washlow Sally A. · director | A-Award | 16,260 | $3.56 |
| Jul 10, 2026 | Larson Garrett Riley · director | A-Award | 16,260 | $3.56 |
| Jul 10, 2026 | WASZAK STEVEN M · director | A-Award | 16,260 | $3.56 |
| Dec 5, 2025 | Wentworth William O. · director, officer: President | A-Award | 7,455 | $2.78 |
| Dec 5, 2025 | Wentworth William O. · director, officer: President | A-Award | 1,100 | $2.80 |
| Dec 4, 2025 | WASZAK STEVEN M · director | A-Award | 7,950 | $2.79 |
| Sep 30, 2025 | DiBona Charles Joseph · officer: Vice President & CFO | A-Award | 100,000 | $3.15 |
| May 19, 2025 | Larson Garrett Riley · director | A-Award | 20,300 | $2.48 |
| May 19, 2025 | SMITH EDWARD J · director | A-Award | 20,300 | $2.48 |
| May 19, 2025 | Washlow Sally A. · director | A-Award | 20,300 | $2.48 |
| May 19, 2025 | Brown Douglas Wells · director | A-Award | 20,300 | $2.48 |
| May 8, 2025 | Wentworth William O. · director, officer: President | Purchase | 10,585 | $2.36 |
| May 8, 2025 | SMITH EDWARD J · director | Purchase | 5,000 | $2.46 |
| May 7, 2025 | Wentworth William O. · director, officer: President | Purchase | 10,332 | $2.42 |
| May 5, 2025 | Wentworth William O. · officer: President | A-Award | 10,585 | $2.36 |
| Feb 12, 2025 | Ng Gerald Yat · officer: Vice President CFO | F-InKind | 5,559 | $2.79 |
| Jan 27, 2025 | Larson Garrett Riley · director | A-Award | 5,272 | $2.91 |
| Sep 4, 2024 | Wentworth William O. · director, officer: President | A-Award | 200,000 | $2.39 |
| Aug 29, 2024 | Brown Douglas Wells · director | Purchase | 3,000 | $2.66 |
| Jun 3, 2024 | Tidwell Michael R · officer: VP Mktg & Corp Bus Dev | F-InKind | 1,976 | $2.87 |
| Jun 3, 2024 | Gulati Rajeev · officer: Vice President CTO | A-Award | 12,500 | $2.87 |
| Jun 3, 2024 | Ambrose Anthony · director, officer: President | F-InKind | 9,978 | $2.87 |
| Jun 3, 2024 | Ambrose Anthony · director, officer: President | F-InKind | 6,652 | $2.87 |
| Jun 3, 2024 | Ambrose Anthony · director, officer: President | A-Award | 37,500 | $2.87 |
| Jun 3, 2024 | Ambrose Anthony · director, officer: President | F-InKind | 8,870 | $2.87 |
| Jun 3, 2024 | Ng Gerald Yat · officer: Vice President CFO | A-Award | 18,750 | $2.87 |
| Jun 3, 2024 | Tidwell Michael R · officer: VP Mktg & Corp Bus Dev | F-InKind | 1,853 | $2.87 |
| Jun 3, 2024 | Tidwell Michael R · officer: VP Mktg & Corp Bus Dev | F-InKind | 2,223 | $2.87 |
Institutional positioning
13F filings over the trailing two quarters
New 15Increased 12Reduced 14Sold out 4
| Filer | Action | Shares | Filed |
|---|---|---|---|
| KANEN WEALTH MANAGEMENT LLC | Unchanged | 839,421 | May 18, 2026 |
| Kanen Wealth Management LLC | Unchanged | 839,421 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 407,643 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 392,443 | Aug 13, 2026 |
| PENBROOK MANAGEMENT LLC | Unchanged | 356,850 | Apr 21, 2026 |
| Penbrook Management LLC | Reduced | 355,850 | Jul 23, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 323,672 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 299,397 | May 15, 2026 |
| Kovack Advisors, Inc. | Increased | 285,481 | Jul 29, 2026 |
| KOVACK ADVISORS, INC. | Reduced | 267,981 | May 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 140,679 | May 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Unchanged | 140,679 | Aug 11, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 124,119 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 115,057 | Aug 12, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 108,582 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026