Drilling Tools International Corp (DTI) · Insider trading
What Drilling Tools International's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$194,760
1 insider, 100% under a plan
Net, 12 months
−$194,760
bought less sold
Latest filing
2026-08-17
filings read to 2026-10-20
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Domino Michael Wayne Jr.President, DTR Division | – | $205,176 | 15 | 2026-08-14 | 1,430,006 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.50 | $5,208 | 1,430,006 | Form 4 |
| 2026-06-15 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.56 | $5,332 | 1,439,584 | Form 4 |
| 2026-05-15 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 3.07 | $6,395 | 1,441,667 | Form 4 |
| 2026-04-15 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.89 | $6,020 | 1,443,750 | Form 4 |
| 2026-03-31 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 3,169 | 4.00 | $12,676 | 1,445,833 | Form 4 |
| 2026-03-30 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 997 | 4.00 | $3,988 | 1,449,002 | Form 4 |
| 2026-03-16 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 3.58 | $7,457 | 1,449,999 | Form 4 |
| 2026-02-17 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 4,166 | 4.00 | $16,664 | 1,428,888 | Form 4 |
| 2026-02-17 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 3.88 | $8,082 | 1,426,805 | Form 4 |
| 2026-01-21 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 24,996 | 4.00 | $99,984 | 1,433,054 | Form 4 |
| 2026-01-15 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 3.36 | $6,999 | 1,458,050 | Form 4 |
| 2025-12-15 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.65 | $5,520 | 1,460,133 | Form 4 |
| 2025-11-17 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.51 | $5,228 | 1,462,216 | Form 4 |
| 2025-10-24 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 2,083 | 2.50 | $5,208 | 1,464,299 | Form 4 |
| 2025-09-17 | Domino Michael Wayne Jr.President, DTR Division | Saleplan | 4,166 | 2.50 | $10,415 | 1,466,382 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
18 × other13 × option exercise5 × shares withheld for tax
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-05-13 | Crofford Curt L.Director | Option exercise M | +28,626 | – | 145,395 | Form 4 |
| 2026-05-13 | Neuman Eric CDirector | Option exercise M | +28,626 | – | 341,522 | Form 4 |
| 2026-05-13 | Furst Jack DDirector | Option exercise M | +28,626 | – | 60,948 | Form 4 |
| 2026-03-31 | Crofford Curt L.Director | Other J | +17,259 | – | 116,769 | Form 4 |
| 2026-03-31 | Furst Jack DDirector | Other J | +281,665 | – | 458,737 | Form 4 |
| 2026-03-31 | Neuman Eric CDirector | Other J | +172,593 | – | 312,896 | Form 4 |
| 2026-02-28 | Rodriguez AldoVice President of Sales | Shares withheld for tax F | −7,561 | – | 128,426 | Form 4/A |
| 2026-02-28 | Pope TrentSee Remarks | Shares withheld for tax F | −4,448 | – | 10,552 | Form 4/A |
| 2026-02-28 | Johnson David RichardChief Financial Officer | Shares withheld for tax F | −9,181 | – | 67,430 | Form 4/A |
| 2026-02-28 | Domino Michael Wayne Jr.President, DTR Division | Shares withheld for tax F | −7,495 | – | 1,432,089 | Form 4/A |
| 2026-02-28 | Prejean Robert WayneDirector, Chief Executive Officer | Shares withheld for tax F | −18,543 | – | 491,076 | Form 4/A |
| 2026-02-28 | Pope TrentSee Remarks | Option exercise M | +15,000 | – | 15,000 | Form 4 |
| 2026-02-28 | Johnson David RichardChief Financial Officer | Option exercise M | +30,964 | – | 76,611 | Form 4 |
| 2026-02-28 | Domino Michael Wayne Jr.President, DTR Division | Option exercise M | +25,277 | – | 1,452,082 | Form 4 |
| 2026-02-28 | Rodriguez AldoVice President of Sales | Option exercise M | +25,500 | – | 135,987 | Form 4 |
| 2026-02-28 | Prejean Robert WayneDirector, Chief Executive Officer | Option exercise M | +71,090 | – | 509,619 | Form 4 |
| 2025-12-10 | Neuman Eric CDirector | Other J | +19,592 | – | 140,303 | Form 4 |
| 2025-12-10 | Furst Jack DDirector | Other J | +32,606 | – | 177,072 | Form 4 |
| 2025-12-10 | Crofford Curt L.Director | Other J | +1,959 | – | 99,510 | Form 4 |
| 2025-12-10 | Vermillion Charles Richard Jr.Director | Other J | −144,000 | – | 0 | Form 4 |
| 2025-11-28 | Vermillion Charles Richard Jr.Director | Other J | −36,000 | – | 327,944 | Form 4 |
| 2025-11-28 | Vermillion Charles Richard Jr.Director | Other J | −144,000 | – | 183,944 | Form 4 |
| 2025-11-28 | Vermillion Charles Richard Jr.Director | Other J | −39,944 | – | 144,000 | Form 4 |
| 2025-11-28 | Vermillion Charles Richard Jr.Director | Other J | +39,944 | – | 39,944 | Form 4 |
| 2025-09-12 | Furst Jack DDirector | Other J | +36,227 | – | 144,466 | Form 4 |
| 2025-09-12 | Neuman Eric CDirector | Other J | +21,768 | – | 120,711 | Form 4 |
| 2025-09-12 | Crofford Curt L.Director | Other J | +2,177 | – | 97,551 | Form 4 |
| 2025-06-06 | Furst Jack DDirector | Other J | +63,939 | – | 108,239 | Form 4 |
| 2025-06-06 | Neuman Eric CDirector | Other J | +38,417 | – | 98,943 | Form 4 |
| 2025-06-06 | Crofford Curt L.Director | Other J | +3,842 | – | 95,374 | Form 4 |
| 2025-05-14 | Furst Jack DDirector | Option exercise M | +13,712 | – | 32,322 | Form 4 |
| 2025-05-14 | Vermillion Charles Richard Jr.Director | Option exercise M | +13,712 | – | 32,322 | Form 4 |
| 2025-05-14 | Neuman Eric CDirector | Option exercise M | +13,712 | – | 60,526 | Form 4 |
| 2025-05-14 | Crofford Curt L.Director | Option exercise M | +13,712 | – | 91,532 | Form 4 |
| 2025-05-14 | Patterson Thomas MonroeDirector | Option exercise M | +13,712 | – | 92,457 | Form 4 |
| 2024-11-20 | Vermillion Charles Richard Jr.Director | Other J | −36,000 | – | 363,944 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.