Updated Jul 16, 2026 · Last SEC filing 2026-06-08
TWIN DISC INC (TWIN) has filed 3 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-08. 3 Form 8-K material event filings were reported by TWIN in the last 90 days. 1 Form 144 notices of proposed sale were filed for TWIN stock. InsiderAlpha tracks every TWIN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | General Industrial Machinery & Equipment (SIC 3560) |
|---|---|
| SEC CIK | 0000100378 |
| Form 4 filings (90d) | 3 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Knutson Jeffrey Scott | VP Finance, CFO, Secr & Trea | A — Grant or award | 7.0K | $19.06 | $134K | SEC | |
| DOAR MICHAEL | Director | A — Grant or award | 475 | $17.12 | $8K | SEC | |
| Johnson David W | Director | A — Grant or award | 237 | $17.12 | $4K | SEC | |
| Knutson Jeffrey Scott | VP Finance, CFO, Secr & Trea | A — Grant or award | 3.2K | $18.25 | $58K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 5.0K | $18.00 | $91K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 6.0K | $18.01 | $108K | SEC | |
| Knutson Jeffrey Scott | VP Finance, CFO, Secr & Trea | A — Grant or award | 499 | $18.20 | $9K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 2.9K | $18.02 | $52K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 600 | $18.00 | $11K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 1.5K | $18.04 | $28K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 1.0K | $18.00 | $18K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 5.0K | $18.02 | $90K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 5.0K | $18.03 | $90K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 5.0K | $18.02 | $90K | SEC | |
| BATTEN JOHN H | President and CEO | A — Grant or award | 1.5K | $18.21 | $27K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for TWIN DISC INC (TWIN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Knutson Jeffrey Scott | 1 | $134K |
| DOAR MICHAEL | 1 | $8K |
| Johnson David W | 1 | $4K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TWIN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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