PDEX — PRO DEX INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on PDEX
| date | signal | measured base rate |
|---|---|---|
| 2026-08-17 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-08-04 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-23 | Domingo Angelita Rebamontan Director | Grant or award | 19 | 33.25 | 632 |
| 2026-07-01 | Van Kirk Richard Lee Jr Chief Executive Officer | Shares withheld for tax | 5.3K | 62.74 | 331.2K |
| 2026-07-01 | Charlton Alisha Chief Financial Officer | Shares withheld for tax | 3.9K | 62.74 | 244.5K |
| 2026-07-01 | Domingo Angelita Rebamontan Director | Shares withheld for tax | 2.5K | 62.74 | 156.1K |
| 2026-07-01 | Charlton Alisha Chief Financial Officer | Grant or award | 10.8K | 0.00 | 0 |
| 2026-07-01 | Van Kirk Richard Lee Jr Chief Executive Officer | Grant or award | 14.8K | 0.00 | 0 |
| 2026-07-01 | Domingo Angelita Rebamontan Director | Grant or award | 6.8K | 0.00 | 0 |
| 2026-05-22 | Van Kirk Richard Lee Jr Chief Executive Officer | Open-market sale 10b5-1 plan | 2.8K | 62.09 | 175.3K |
| 2026-05-22 | Van Kirk Richard Lee Jr Chief Executive Officer | Open-market sale 10b5-1 plan | 1.3K | 62.93 | 78.9K |
| 2026-05-22 | Van Kirk Richard Lee Jr Chief Executive Officer | Open-market sale 10b5-1 plan | 50 | 63.63 | 3.2K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 7.5M | 152.5K |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.5M | 111.3K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 3.0M | 61.7K |
| DIMENSIONAL FUND ADVISORS LP | 2.8M | 56.9K |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4M | 48.3K |
| NORTHERN TRUST CORP | 2.3M | 46.7K |
| STATE STREET CORP | 1.6M | 33.1K |
| JPMORGAN CHASE & CO | 1.5M | 32.0K |
| Quadrature Capital Ltd | 736.1K | 15.0K |
| MORGAN STANLEY | 698.1K | 14.2K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-07-24 | 2026-07-23 | on EDGAR ↗ |
| 4 | 2026-07-14 | 2026-03-16 | on EDGAR ↗ |
| 4 | 2026-07-06 | 2026-07-01 | on EDGAR ↗ |
| 4 | 2026-07-06 | 2026-07-01 | on EDGAR ↗ |
| 4 | 2026-07-06 | 2026-07-01 | on EDGAR ↗ |
| SCHEDULE 13D/A | 2026-06-26 | — | on EDGAR ↗ |
| 8-K | 2026-06-17 | 2026-06-17 | on EDGAR ↗ |
| SD | 2026-06-01 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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