Form 4: Data I/O Insider Buys Shares
Insider Transaction (Form 4)
Red Oak Partners, LLC and 3 others reported changes in beneficial ownership of Data I/O Corp common stock on October 20, 2026.
Summary
- Open-market purchase: acquired 242,934 Common Stock at $2.68 ($651,063) on October 20, 2026; holds 242,934 after (Indirect).
- Open-market purchase: acquired 130,199 Common Stock at $2.68 ($348,933) on October 20, 2026; holds 130,199 after (Indirect).
- Open-market purchase: acquired 0 5% Convertible Debenture at $1,953,192.04 ($0) on October 20, 2026 (Indirect).
- Open-market purchase: acquired 0 5% Convertible Debenture at $1,046,808.00 ($0) on October 20, 2026 (Indirect).
Sentiment
Score: 8
Explanation: StockSavvy.ai views this as a bullish signal: an insider made an open-market purchase of $999,996, committing personal capital to the stock.
Insider Transactions
Red Oak Partners, LLC — 10% owner
Red Oak Fund, LP — 10% owner
Red Oak Long Fund, LP — 10% owner
David Sandberg — 10% owner
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-20 | Open-market purchase | Common Stock | 242,934 | $3 | $651.1K | 242,934 |
| 2026-10-20 | Open-market purchase | Common Stock | 130,199 | $3 | $348.9K | 130,199 |
| 2026-10-20 | Open-market purchase | 5% Convertible Debenture | 0 | $2.0M | — | 0 |
| 2026-10-20 | Open-market purchase | 5% Convertible Debenture | 0 | $1.0M | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-20 | Open-market purchase (242,934 shares) |
| 2026-10-20 | Open-market purchase (130,199 shares) |
| 2026-10-20 | Open-market purchase (0 shares) |
| 2026-10-20 | Open-market purchase (0 shares) |
Keywords
insider transaction, Form 4, DAIO, DATA I/O CORP, bullish, Red Oak Partners, LLC, Red Oak Fund, LP, Red Oak Long Fund, LP, David Sandberg
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.