Red Oak Partners, LLC insider trades: Data I/O (DAIO) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Red Oak Partners, LLC reports to the SEC
and 5 more companies
Open-market buys and sales
195 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 20, 2026 | DAIO | ↑ Buy | 242,934 | $2.68 | $651K | By The Red Oak Fund, LP directly | Oct 27, 2026 (7d) |
| Oct 20, 2026 | DAIO | ↑ Buy | 130,199 | $2.68 | $349K | By The Red Oak Long Fund, LP directly | Oct 27, 2026 (7d) |
| Sep 1, 2026 | MSGM | ↑ Buy | 1,406 | $3.95 | $6K | By The Red Oak Fund, LP directly | Sep 3, 2026 (2d) |
| Sep 1, 2026 | MSGM | ↑ Buy | 743 | $3.95 | $3K | By The Red Oak Long Fund, LP directly | Sep 3, 2026 (2d) |
| Aug 31, 2026 | MSGM | ↑ Buy | 7,956 | $3.92 | $31K | By The Red Oak Fund, LP directly | Aug 31, 2026 (0d) |
| Aug 31, 2026 | MSGM | ↑ Buy | 4,206 | $3.92 | $16K | By The Red Oak Long Fund, LP directly | Aug 31, 2026 (0d) |
| Aug 21, 2026 | MSGM | ↑ Buy | 21,359 | $3.83 | $82K | By The Red Oak Fund, LP directly | Aug 24, 2026 (3d) |
| Aug 21, 2026 | MSGM | ↑ Buy | 6,996 | $3.81 | $27K | By The Red Oak Long Fund, LP directly | Aug 24, 2026 (3d) |
| Aug 18, 2026 | MSGM | ↑ Buy | 19,580 | $3.95 | $77K | By The Red Oak Fund, LP directly | Aug 19, 2026 (1d) |
| Aug 18, 2026 | MSGM | ↑ Buy | 10,533 | $3.95 | $42K | By The Red Oak Long Fund, LP directly | Aug 19, 2026 (1d) |
| Jul 2, 2026 | MSGM | ↑ Buy | 10,270 | $4.13 | $42K | By The Red Oak Fund, LP directly | Jul 6, 2026 (4d) |
| Jul 2, 2026 | MSGM | ↑ Buy | 5,667 | $4.13 | $23K | By The Red Oak Long Fund, LP directly | Jul 6, 2026 (4d) |
| Jun 30, 2026 | MSGM | ↑ Buy | 17,879 | $3.95 | $71K | By The Red Oak Fund, L.P. directly | Jul 2, 2026 (2d) |
| Jun 30, 2026 | MSGM | ↑ Buy | 9,865 | $3.95 | $39K | By The Red Oak Long Fund, L.P. directly | Jul 2, 2026 (2d) |
| Nov 7, 2025 | JETMF | ↓ Sell | 256,260 | $0.71 | $182K | By The Red Oak Fund, LP directly | Nov 12, 2025 (5d) |
| Nov 7, 2025 | JETMF | ↓ Sell | 141,760 | $0.71 | $101K | By The Red Oak Long Fund, L.P. directly | Nov 12, 2025 (5d) |
| Feb 20, 2025 | JETMF | ↑ Buy | 516,277 | $0.73 | $376K | By The Red Oak Fund, LP directly | Feb 24, 2025 (4d) |
| Feb 20, 2025 | JETMF | ↑ Buy | 283,723 | $0.73 | $207K | By The Red Oak Long Fund, L.P. directly | Feb 24, 2025 (4d) |
| Dec 19, 2024 | JETMF | ↓ Sell | 775,836 | $0.46 | $357K | By The Red Oak Fund, LP directly | Dec 23, 2024 (4d) |
| Dec 19, 2024 | JETMF | ↓ Sell | 386,664 | $0.46 | $178K | By The Red Oak Long Fund, L.P. directly | Dec 23, 2024 (4d) |
| Oct 18, 2024 | JETMF | ↑ Buy | 436,630 | $0.60 | $261K | By The Red Oak Fund, L.P. directly | Oct 21, 2024 (3d) |
| Sep 2, 2024 | JETMF | ↑ Buy | 2,565,641 | $0.46 | $1.2M | By The Red Oak Fund, LP directly | Oct 21, 2024 (49d) |
| Sep 2, 2024 | JETMF | ↑ Buy | 1,259,359 | $0.46 | $575K | By The Red Oak Long Fund, L.P. directly | Oct 21, 2024 (49d) |
| Jul 16, 2024 | JETMF | ↑ Buy | 20,000 | $0.43 | $9K | By The Red Oak Fund, LP directly | Jul 18, 2024 (2d) |
| Apr 11, 2024 | JETMF | ↑ Buy | 448,709 | $0.38 | $171K | By The Red Oak Fund, L.P. directly | Apr 16, 2024 (5d) |
| Apr 11, 2024 | JETMF | ↑ Buy | 273,872 | $0.38 | $104K | By The Red Oak Long Fund, L.P. directly | Apr 16, 2024 (5d) |
| Aug 10, 2020 | ASUR | ↓ Sell10b5-1 | 30,452 | $7.56 | $230K | By The Red Oak Fund, LP directly | Aug 12, 2020 (2d) |
| May 12, 2020 | ASUR | ↓ Sell | 14,939 | $7.47 | $112K | By The Red Oak Fund, LP directly | May 14, 2020 (2d) |
| May 12, 2020 | ASUR | ↓ Sell | 3,616 | $7.47 | $27K | By The Red Oak Long Fund, LP directly | May 14, 2020 (2d) |
| Dec 11, 2019 | ASUR | ↓ Sell | 267,414 | $8.20 | $2.2M | By The Red Oak Fund, LP directly | Dec 13, 2019 (2d) |
| Dec 11, 2019 | ASUR | ↓ Sell | 167,838 | $8.20 | $1.4M | By The Red Oak Institutional Founders Lo | Dec 13, 2019 (2d) |
| Dec 11, 2019 | ASUR | ↓ Sell | 64,748 | $8.20 | $531K | By The Red Oak Long Fund, LP directly | Dec 13, 2019 (2d) |
| Nov 21, 2019 | ASUR | ↓ Sell | 70,715 | $8.55 | $604K | By The Red Oak Fund, LP directly | Nov 22, 2019 (1d) |
| Nov 21, 2019 | ASUR | ↓ Sell | 22,162 | $8.55 | $189K | By The Red Oak Institutional Founders Lo | Nov 22, 2019 (1d) |
| Nov 21, 2019 | ASUR | ↓ Sell | 17,123 | $8.55 | $146K | By The Red Oak Long Fund, LP directly | Nov 22, 2019 (1d) |
| Dec 13, 2017 | SMTX | ↑ Buy | 23,244 | $1.60 | $37K | By the Red Oak Fund LP directly | Dec 18, 2017 (5d) |
| Dec 13, 2017 | SMTX | ↑ Buy | 12,221 | $1.60 | $20K | By the Red Oak Long Fund LP directly | Dec 18, 2017 (5d) |
| Dec 12, 2017 | SMTX | ↑ Buy | 27,917 | $1.59 | $44K | By The Red Oak Long Fund LP | Dec 13, 2017 (1d) |
| Oct 3, 2017 | ELMD | ↓ Sell | 15,118 | $7.50 | $113K | By The Red Oak Institutional Founders Lo | Oct 4, 2017 (1d) |
| Oct 3, 2017 | ELMD | ↓ Sell | 9,516 | $7.50 | $71K | By The Red Oak Fund, L.P. | Oct 4, 2017 (1d) |
| Oct 3, 2017 | ELMD | ↓ Sell | 6,177 | $7.50 | $46K | By Pinnacle Opportunities Fund, LP direc | Oct 4, 2017 (1d) |
| Oct 3, 2017 | ELMD | ↓ Sell | 4,047 | $7.50 | $30K | By The Red Oak Long Fund, L.P. directly | Oct 4, 2017 (1d) |
| Oct 2, 2017 | ELMD | ↓ Sell | 1,995 | $7.51 | $15K | By The Red Oak Institutional Founders Lo | Oct 3, 2017 (1d) |
| Oct 2, 2017 | ELMD | ↓ Sell | 1,256 | $7.51 | $9K | By The Red Oak Fund, L.P. directly | Oct 3, 2017 (1d) |
| Oct 2, 2017 | ELMD | ↓ Sell | 815 | $7.51 | $6K | By Pinnacle Opportunities Fund, LP direc | Oct 3, 2017 (1d) |
| Oct 2, 2017 | ELMD | ↓ Sell | 534 | $7.51 | $4K | By The Red Oak Long Fund, L.P. directly | Oct 3, 2017 (1d) |
| Sep 28, 2017 | SMTX | ↑ Buy | 100 | $1.30 | $130 | By the Red Oak Fund LP directly | Oct 2, 2017 (4d) |
| Sep 25, 2017 | SMTX | ↑ Buy | 13,872 | $1.29 | $18K | By the Red Oak Fund LP directly | Sep 27, 2017 (2d) |
| Sep 22, 2017 | SMTX | ↑ Buy | 9,119 | $1.29 | $12K | By Pinnacle Opportunities Fund, LP direc | Sep 27, 2017 (5d) |
| Sep 22, 2017 | SMTX | ↑ Buy | 6,509 | $1.29 | $8K | By the Red Oak Long Fund LP directly | Sep 27, 2017 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other DAIO insiders
Open-market trades in the last 12 months
About Red Oak Partners, LLC's insider trades
Red Oak Partners, LLC is a 10% owner of Data I/O (DAIO). Since Dec 31, 2007, it has reported 102 open-market purchases worth $9.5M and 93 sales worth $15.9M on SEC Form 4. In the last 12 months: 14 buys ($1.5M) and 2 sales ($283K).
1 sale (1% of the value sold) was made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so it says little about how the insider sees the stock today.
Its filings also include other transactions (19 filings), grants and awards (11 filings), option exercises (7 filings), conversions (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DAIO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.