DTI · Insider Trading
Drilling Tools International Corporation Common Stock
Every open-market purchase and sale reported by DTI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-17 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$5.21K |
| 2026-08-03 | David Richard Johnson | Chief Financial Officer | F | −9,181 | — |
| 2026-08-03 | Aldo Rodriguez | Vice President of Sales | F | −7,561 | — |
| 2026-08-03 | Robert Wayne Prejean | Chief Executive Officer | F | −18,543 | — |
| 2026-08-03 | Trent Pope | See Remarks | F | −4,448 | — |
| 2026-08-03 | Michael Wayne Domino Jr. | President, DTR Division | F | −7,495 | — |
| 2026-06-15 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$5.33K |
| 2026-05-15 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$6.39K |
| 2026-05-13 | Jack D Furst | Director | M | +28,626 | — |
| 2026-05-13 | Curt L. Crofford | Director | M | +28,626 | — |
| 2026-05-13 | Eric C Neuman | Director | M | +28,626 | — |
| 2026-04-15 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$6.02K |
| 2026-04-02 | Eric C Neuman | Director | J | +172,593 | — |
| 2026-04-02 | Curt L. Crofford | Director | J | +17,259 | — |
| 2026-04-02 | Jack D Furst | Director | J | +281,665 | — |
| 2026-03-30 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −997 | −$3.99K |
| 2026-03-16 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$7.46K |
| 2026-03-12 | David Richard Johnson | Chief Financial Officer | M | +30,964 | — |
| 2026-03-12 | Michael Wayne Domino Jr. | President, DTR Division | M | +25,277 | — |
| 2026-03-12 | Aldo Rodriguez | Vice President of Sales | M | +25,500 | — |
| 2026-03-12 | Robert Wayne Prejean | Chief Executive Officer | M | +71,090 | — |
| 2026-03-12 | Trent Pope | See Remarks | M | +15,000 | — |
| 2026-02-17 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −6,249 | −$24.75K |
| 2026-01-21 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −24,996 | −$99.98K |
| 2026-01-16 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$7.00K |
| 2025-12-17 | Curt L. Crofford | Director | J | +1,959 | — |
| 2025-12-17 | Jack D Furst | Director | J | +32,606 | — |
| 2025-12-17 | Eric C Neuman | Director | J | +19,592 | — |
| 2025-12-15 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$5.52K |
| 2025-12-10 | Charles Richard Vermillion Jr. | Director | J | −324,000 | — |
| 2025-11-17 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$5.24K |
| 2025-10-24 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −2,083 | −$5.21K |
| 2025-09-17 | Michael Wayne Domino Jr. | President, DTR Division | Sell | −4,166 | −$10.41K |
| 2025-09-16 | Michael Wayne Domino Jr. | President, DTR Division | A | +101,106 deriv. | — |
| 2025-09-16 | David Richard Johnson | Chief Financial Officer | A | +123,855 deriv. | — |
| 2025-09-16 | Trent Pope | See Remarks | A | +60,000 deriv. | — |
| 2025-09-16 | David Stephenson | See Remarks | A | +30,000 deriv. | — |
| 2025-09-16 | Thomas Monroe Patterson | Director | M | +32,322 | — |
| 2025-09-16 | Robert Wayne Prejean | Chief Executive Officer | A | +284,360 deriv. | — |
| 2025-09-16 | Jack D Furst | Director | MIXED | +176,788 | — |
| 2025-09-16 | Curt L. Crofford | Director | MIXED | +22,551 | — |
| 2025-09-16 | Charles Richard Vermillion Jr. | Director | M | +32,322 | — |
| 2025-09-16 | Eric C Neuman | Director | MIXED | +120,711 | — |
| 2025-09-16 | Aldo Rodriguez | Vice President of Sales | A | +102,000 deriv. | — |
| 2024-11-27 | Charles Richard Vermillion Jr. | Director | J | −36,000 | — |
| 2024-05-16 | Curt L. Crofford | Director | A | +13,712 deriv. | — |
| 2024-05-16 | Jack D Furst | Director | A | +32,322 deriv. | — |
| 2024-05-16 | Thomas Monroe Patterson | Director | A | +32,322 deriv. | — |
| 2024-05-16 | Eric C Neuman | Director | A | +32,322 deriv. | — |
| 2024-05-16 | Charles Richard Vermillion Jr. | Director | A | +32,322 deriv. | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Michael Wayne Domino Jr. | President, DTR Division | 1,430,006 | $2.46M |
| Robert Wayne Prejean | Chief Executive Officer | 491,076 | $844.65K |
| Eric C Neuman | Director | 341,522 | $587.42K |
| Charles Richard Vermillion Jr. | Director | 216,266 | $371.98K |
| Jack D Furst | Director | 179,200 | $308.22K |
| Curt L. Crofford | Director | 145,395 | $250.08K |
| Aldo Rodriguez | Vice President of Sales | 128,426 | $220.89K |
| Thomas Monroe Patterson | Director | 107,790 | $185.40K |
| David Richard Johnson | Chief Financial Officer | 67,430 | $115.98K |
| Trent Pope | See Remarks | 10,552 | $18.15K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the DTI quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.