Nasdaq · CIK 0000788920
PDEX PRO DEX INC
Insider trading from SEC Form 4. Last filing 29 d ago. Close $62.49 on Oct 9, 2026, +161% from the 52-week low and -15% from the high.
PRO DEX INC (PDEX) has 42 SEC Form 4 filings on file from 8 insiders, the latest filed on Sep 14, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 3 open-market sells worth $1.4M, net -$1.4M.
19 open-market trades have been scored at PDEX. The newest: Richard Lee Van Kirk Jr (Chief Executive Officer) sold $45k of stock on Sep 11, 2026, filed Sep 14, 2026, scored 19 (weak), under a 10b5-1 plan. The largest of the 19 shown: Richard Lee Van Kirk Jr (Chief Executive Officer) sold $1.2M on Sep 9, 2026, scored 43 (moderate), under a 10b5-1 plan. 2 insiders sold within 14 days of each other around Sep 11, 2026.
PDEX closed at $62.49 on Oct 9, 2026, 161% above its 52-week low and 15% below its 52-week high.
10 Form 144 notices of planned sales are on file, the latest filed Sep 9, 2026.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at PRO DEX INC, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 19Weak | Richard Lee Van Kirk Jr Chief Executive Officer sell | $45k 765 shares | -1% | +163% from low-14% from high | |
| 41Moderate | Alisha Charlton Chief Financial Officer sell | $141k 2,300 shares | -10% | +154% from low-17% from high | |
| 43Moderate | Richard Lee Van Kirk Jr Chief Executive Officer sell | $1.2M 19,235 shares | -19% | +154% from low-17% from high | |
| 30Weak | Richard Lee Van Kirk Jr Chief Executive Officer sell | $626k 10,000 shares | -10% | +162% from low-1% from high | |
| 10Weak | Raymond E Cabillot director, owner sell | $363k 7,263 shares | -3% | +108% from low-11% from high | |
| 4Weak | Raymond E Cabillot director, owner sell | $84k 1,678 shares | -1% | +95% from low-17% from high | |
| 6Weak | Raymond E Cabillot director, owner sell | $155k 3,096 shares | -1% | +100% from low-14% from high | |
| 17Weak | Raymond E Cabillot director, owner sell | $789k 15,711 shares | -5% | +102% from low-13% from high | |
| 5Weak | Raymond E Cabillot director, owner sell | $105k 2,101 shares | -1% | +101% from low-14% from high | |
| 8Weak | Raymond E Cabillot director, owner sell | $258k 5,151 shares | -2% | - | |
| 14Weak | Raymond E Cabillot director, owner sell | $577k 12,806 shares | -4% | - | |
| 2Weak | Raymond E Cabillot director, owner sell | $50k 1,100 shares | -0% | - | |
| 14Weak | Raymond E Cabillot director, owner sell | $560k 13,458 shares | -4% | - | |
| 5Weak | Raymond E Cabillot director, owner sell | $95k 2,271 shares | -1% | - | |
| 11Weak | Raymond E Cabillot director, owner sell | $410k 9,202 shares | -3% | - | |
| 10Weak | Raymond E Cabillot director, owner sell | $372k 8,313 shares | -2% | - | |
| 6Weak | Raymond E Cabillot director, owner sell | $137k 3,026 shares | -1% | - | |
| 8Weak | Raymond E Cabillot director, owner sell | $226k 4,824 shares | -1% | - | |
| 28Weak | Alisha Charlton Chief Financial Officer sell | $40k 1,000 shares | -6% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 9, 2026 | Van Kirk Richard Lee Jr Officer, Director | 20,000 0.62% of outstanding | $1.3M | Sep 9, 2026 | none |
| Sep 8, 2026 | Alisha Charlton Chief Financial Officer | 2,300 0.07% of outstanding | $169k | Sep 9, 2026 | none |
| May 21, 2026 | Van Kirk Richard Lee Jr Officer, Director | 10,000 0.31% of outstanding | $628k | May 21, 2026 | none |
| Apr 2, 2025 | Swenson Nicholas John Director | 4,526 0.14% of outstanding | $233k | Apr 2, 2025 | none |
| Mar 14, 2025 | FARNAM STREET PARTNERS LP /MN Director | 35,000 1.07% of outstanding | $1.6M | Mar 14, 2025 | $2.1M |
| Mar 11, 2025 | FARNAM STREET PARTNERS LP /MN Director | 5,000 0.15% of outstanding | $222k | Mar 11, 2025 | $1.9M |
| Jan 28, 2025 | FARNAM STREET PARTNERS LP /MN Director | 10,000 0.31% of outstanding | $413k | Jan 28, 2025 | $1.3M |
| Jan 21, 2025 | FARNAM STREET PARTNERS LP /MN Director | 20,000 0.61% of outstanding | $881k | Jan 21, 2025 | $735k |
| Jan 17, 2025 | FARNAM STREET PARTNERS LP /MN Director | 10,000 0.31% of outstanding | $444k | Jan 17, 2025 | $372k |
| Jan 10, 2025 | FARNAM STREET PARTNERS LP /MN Director | 10,000 0.31% of outstanding | $478k | Jan 10, 2025 | none |
Transactions
The newest 50 of 79 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -290 | $58.94 | $17k | 79,703 | 29 d ago |
| Sep 11, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -475 | $59.62 | $28k | 79,228 | 29 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -2,160 | $58.92 | $127k | 97,068 | 33 d ago |
| Sep 9, 2026 | Alisha Charlton Chief Financial Officer | SOpen-market sale Common Stock | -1,500 | $61.05 | $92k | 22,670 | 33 d ago |
| Sep 9, 2026 | Alisha Charlton Chief Financial Officer | SOpen-market sale Common Stock | -800 | $61.76 | $49k | 21,870 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -2,691 | $59.84 | $161k | 94,377 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -4,274 | $60.72 | $260k | 90,103 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -1,157 | $61.88 | $72k | 88,946 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -935 | $62.93 | $59k | 88,011 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -2,144 | $63.85 | $137k | 85,867 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -300 | $64.70 | $19k | 85,567 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -806 | $58.66 | $47k | 84,761 | 33 d ago |
| Sep 9, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -4,768 | $59.45 | $283k | 79,993 | 33 d ago |
| Jul 1, 2026 | Alisha Charlton Chief Financial Officer | AGrant or award Common Stock | +10,800 | $0.00 | $0 | 28,067 | Jul 6, 2026 |
| Jul 1, 2026 | Alisha Charlton Chief Financial Officer | FTax withholding Common Stock | -3,897 | $62.74 | $244k | 24,170 | Jul 6, 2026 |
| May 21, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -1,918 | $62.22 | $119k | 97,789 | May 26, 2026 |
| May 21, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -3,404 | $62.96 | $214k | 94,385 | May 26, 2026 |
| May 21, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -550 | $63.92 | $35k | 93,835 | May 26, 2026 |
| May 22, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -2,824 | $62.09 | $175k | 91,011 | May 26, 2026 |
| May 22, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -1,254 | $62.93 | $79k | 89,757 | May 26, 2026 |
| May 22, 2026 | Richard Lee Van Kirk Jr Chief Executive Officer | SOpen-market sale Common Stock10b5-1 | -50 | $63.63 | $3,182 | 89,707 | May 26, 2026 |
| Jan 22, 2026 | Angelita Rebamontan Domingo director | AGrant or award Common Stock | +18 | $34.36 | $618 | 15,465 | Jan 23, 2026 |
| Nov 21, 2025 | Katrina Marie Kramer Philp director | AGrant or award Common Stock | +900 | $32.73 | $29k | 2,900 | Nov 24, 2025 |
| Nov 21, 2025 | Katrina Marie Kramer Philp director | AGrant or award Common Stockindirect: By Spouse | +2,200 | $32.70 | $72k | 16,896 | Nov 24, 2025 |
| Nov 20, 2025 | Katrina Marie Kramer Philp director | AGrant or award Common Stock | +1,000 | $0.00 | $0 | 2,000 | Nov 21, 2025 |
| Nov 20, 2025 | Nicholas John Swenson director, owner | AGrant or award Common Stock | +1,000 | $0.00 | $0 | 97,613 | Nov 21, 2025 |
| Nov 20, 2025 | Richard Lee Van Kirk Jr Chief Executive Officer | FTax withholding Common Stock | -72 | $30.83 | $2,220 | 99,707 | Nov 21, 2025 |
| Nov 20, 2025 | Raymond E Cabillot director, owner | AGrant or award Common Stock10b5-1 | +1,000 | $0.00 | $0 | 2,000 | Nov 21, 2025 |
| Nov 20, 2025 | Alisha Charlton Chief Financial Officer | FTax withholding Common Stock | -72 | $30.83 | $2,220 | 16,267 | Nov 21, 2025 |
| Nov 20, 2025 | Angelita Rebamontan Domingo director | FTax withholding Common Stock | -72 | $30.83 | $2,220 | 14,447 | Nov 21, 2025 |
| Nov 20, 2025 | William James Farrell III director | AGrant or award Common Stock | +1,000 | $0.00 | $0 | 2,000 | Nov 21, 2025 |
| Nov 20, 2025 | David Hovda director | AGrant or award Common Stock | +1,000 | $0.00 | $0 | 4,300 | Nov 21, 2025 |
| Nov 20, 2025 | Alisha Charlton Chief Financial Officer | AGrant or award Common Stock | -1,000 | $0.00 | $0 | 17,267 | Nov 21, 2025 |
| Nov 20, 2025 | Angelita Rebamontan Domingo director | AGrant or award Common Stock | +1,000 | $0.00 | $0 | 15,447 | Nov 21, 2025 |
| Jul 24, 2025 | Angelita Rebamontan Domingo director | AGrant or award Common Stock | +15 | $42.34 | $635 | 14,519 | Jul 25, 2025 |
| Apr 2, 2025 | Nicholas John Swenson director, owner | SOpen-market sale Common Stockindirect: By AO Partners I, LP | -1,891 | - | - | 924,839 | Apr 4, 2025 |
| Apr 2, 2025 | Nicholas John Swenson director, owner | SOpen-market sale Common Stockindirect: By AO Partners I, LP | -2,635 | - | - | 922,204 | Apr 4, 2025 |
| Apr 1, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -7,263 | $50.01 | $363k | 270,846 | Apr 1, 2025 |
| Mar 28, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -842 | $50.00 | $42k | 278,945 | Mar 31, 2025 |
| Mar 31, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -836 | $50.00 | $42k | 278,109 | Mar 31, 2025 |
| Mar 26, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -3,096 | $50.13 | $155k | 279,787 | Mar 27, 2025 |
| Mar 24, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -2,784 | $50.00 | $139k | 295,810 | Mar 25, 2025 |
| Mar 25, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -12,475 | $50.25 | $627k | 283,335 | Mar 25, 2025 |
| Mar 25, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -452 | $51.08 | $23k | 282,883 | Mar 25, 2025 |
| Mar 19, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -1,000 | $50.00 | $50k | 299,695 | Mar 21, 2025 |
| Mar 20, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -1,101 | $50.00 | $55k | 298,594 | Mar 21, 2025 |
| Mar 14, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -5,151 | $50.00 | $258k | 300,695 | Mar 17, 2025 |
| Mar 10, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -7,674 | $45.00 | $345k | 310,978 | Mar 11, 2025 |
| Mar 11, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -5,132 | $45.06 | $231k | 305,846 | Mar 11, 2025 |
| Jan 30, 2025 | Raymond E Cabillot director, owner | SOpen-market sale Common Stockindirect: By Farnam Street Partners, L.P.10b5-1 | -1,100 | $45.01 | $50k | 318,652 | Feb 3, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Raymond E Cabillotdirector, owner
- Alisha CharltonChief Financial Officer
- Angelita Rebamontan Domingodirector
- William James Farrell IIIdirector
- David Hovdadirector
- Katrina Marie Kramer Philpdirector
- Nicholas John Swensondirector, owner, ceo, officer
- Richard Lee Van Kirk JrChief Executive Officer
Questions about PDEX
Answered from the filings on this page, as of the latest one.
Are insiders buying PDEX?
As of Sep 14, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 3 open-market sells worth $1.4M by 2 insiders at PRO DEX INC in the last 90 days, net -$1.4M. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade PDEX on the open market?
Richard Lee Van Kirk Jr (Chief Executive Officer) sold $45k of PDEX on Sep 11, 2026 and filed the Form 4 on Sep 14, 2026. InsiderTell scored 19 (weak), under a 10b5-1 plan, with 2 insiders on the same side within 14 days.
How many insiders file Form 4 at PRO DEX INC?
8 people have filed a Form 4 at PRO DEX INC, among them Raymond E Cabillot (director and 10% owner), Alisha Charlton (Chief Financial Officer), Angelita Rebamontan Domingo (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.