PDEX · Insider Trading
Pro-Dex Inc New
Every open-market purchase and sale reported by PDEX 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 |
|---|---|---|---|---|---|
| 2026-09-14 | Richard Lee Van Kirk Jr | Chief Executive Officer | Sell | −765 | −$45.41K |
| 2026-09-10 | Richard Lee Van Kirk Jr | Chief Executive Officer | Sell | −19,235 | −$1.17M |
| 2026-09-10 | Alisha Charlton | Chief Financial Officer | Sell | −2,300 | −$140.98K |
| 2026-07-24 | Angelita Rebamontan Domingo | Director | A | +19 | +$632 |
| 2026-07-14 | Angelita Rebamontan Domingo | Director | Sell | −998 | −$47.15K |
| 2026-07-06 | Angelita Rebamontan Domingo | Director | MIXED | +4,312 | −$156.10K |
| 2026-07-06 | Richard Lee Van Kirk Jr | Chief Executive Officer | MIXED | +9,521 | −$331.20K |
| 2026-07-06 | Alisha Charlton | Chief Financial Officer | MIXED | +6,903 | −$244.50K |
| 2026-05-26 | Richard Lee Van Kirk Jr | Chief Executive Officer | Sell | −10,000 | −$626.25K |
| 2026-01-23 | Angelita Rebamontan Domingo | Director | A | +18 | +$618 |
| 2025-11-24 | Katrina Marie Kramer Philp | Director | A | +3,100 | +$101.40K |
| 2025-11-21 | William James Farrell III | Director | A | +1,000 | — |
| 2025-11-21 | Nicholas John Swenson | Director | A | +1,000 | — |
| 2025-11-21 | David Hovda | Director | A | +1,000 | — |
| 2025-11-21 | Katrina Marie Kramer Philp | Director | A | +1,000 | — |
| 2025-11-21 | Richard Lee Van Kirk Jr | Chief Executive Officer | F | −72 | −$2.22K |
| 2025-11-21 | Raymond E Cabillot | Director | A | +1,000 | — |
| 2025-11-21 | Alisha Charlton | Chief Financial Officer | MIXED | −1,072 | −$2.22K |
| 2025-11-21 | Angelita Rebamontan Domingo | Director | MIXED | +928 | −$2.22K |
| 2025-07-25 | Angelita Rebamontan Domingo | Director | A | +15 | +$635 |
| 2025-04-04 | Nicholas John Swenson | Director | Sell | −4,526 | — |
| 2025-04-01 | Raymond E Cabillot | Director | Sell | −7,263 | −$363.22K |
| 2025-03-31 | Raymond E Cabillot | Director | Sell | −1,678 | −$83.90K |
| 2025-03-27 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −3,096 | −$155.20K |
| 2025-03-25 | Raymond E Cabillot | Director | Sell | −15,711 | −$789.16K |
| 2025-03-21 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −2,101 | −$105.05K |
| 2025-03-17 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −5,151 | −$257.55K |
| 2025-03-11 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −12,806 | −$576.58K |
| 2025-02-03 | Raymond E Cabillot | Director | Sell | −1,100 | −$49.51K |
| 2025-01-28 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −13,458 | −$560.23K |
| 2025-01-24 | Angelita Rebamontan Domingo | Director | A | +15 | +$617 |
| 2025-01-24 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −2,271 | −$94.58K |
| 2025-01-22 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −9,202 | −$409.93K |
| 2025-01-17 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −8,313 | −$371.99K |
| 2025-01-15 | FARNAM STREET PARTNERS LP /MN | 10%+ Owner | Sell | −3,026 | −$136.71K |
| 2025-01-14 | Raymond E Cabillot | Director | Sell | −4,824 | −$226.41K |
| 2024-11-25 | Angelita Rebamontan Domingo | Director | MIXED | +1,052 | −$32.63K |
| 2024-11-22 | Alisha Charlton | Chief Financial Officer | A | +1,000 | — |
| 2024-11-22 | Angelita Rebamontan Domingo | Director | A | +1,000 | — |
| 2024-11-22 | Raymond E Cabillot | Director | A | +1,000 | — |
| 2024-11-22 | Nicholas John Swenson | Director | A | +1,000 | — |
| 2024-11-22 | Katrina Marie Kramer Philp | Director | A | +1,000 | — |
| 2024-11-22 | David Hovda | Director | A | +1,000 | +$1.00K |
| 2024-11-22 | Richard Lee Van Kirk Jr | Chief Executive Officer | A | +1,000 | — |
| 2024-11-22 | William James Farrell III | Director | A | +1,000 | — |
| 2024-11-08 | Alisha Charlton | Chief Financial Officer | Sell | −1,000 | −$40.02K |
| 2024-07-29 | Angelita Rebamontan Domingo | Director | A | +40 | +$649 |
| 2024-07-03 | Alisha Charlton | Chief Financial Officer | MIXED | +6,862 | −$72.26K |
| 2024-07-03 | Angelita Rebamontan Domingo | Director | MIXED | +4,206 | −$47.60K |
| 2024-07-03 | Richard Lee Van Kirk Jr | Chief Executive Officer | MIXED | +20,037 | +$96.10K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Nicholas John Swenson | Director | 1,024,343 | $72.13M |
| FARNAM STREET PARTNERS LP /MN | 10%+ Owner | 279,787 | $19.70M |
| Raymond E Cabillot | Director | 272,846 | $19.21M |
| Richard Lee Van Kirk Jr | Chief Executive Officer | 79,228 | $5.58M |
| Alisha Charlton | Chief Financial Officer | 22,670 | $1.60M |
| Katrina Marie Kramer Philp | Director | 19,796 | $1.39M |
| Angelita Rebamontan Domingo | Director | 18,798 | $1.32M |
| William James Farrell III | Director | 7,100 | $499.95K |
| David Hovda | Director | 4,300 | $302.78K |
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 PDEX 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.