Personalis ($PSNL) Insider Trading & Smart Money Activity
Personalis, Inc. ($PSNL) has 14 insider trades on file. In the last 12 months on the open market, no insider bought and 5 insiders sold ($336.66K), net -$336.66K.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 5
- Net insider $ (12 mo)
- -$336.66K
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
PSNL insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 1 · $69.75K | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 4 · $266.92K | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All PSNL insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Tachibana AaronCFO AND COO | Sell (Open-market sale) | 2.93K sh | $47.54K | +0.4% | — | |||||
| Insider | Moore Stephen MichaelSVP and Chief Legal Officer | Sell (Open-market sale) | 2.07K sh | $33.54K | +0.4% | — | |||||
| Insider | Hall Christopher MChief Executive Officer | Sell (Open-market sale) | 7.46K sh | $120.98K | +0.4% | — | |||||
| Insider | Chen RichardPresident and CMO | Sell (Open-market sale) | 4K sh | $64.85K | +0.4% | — | |||||
| Insider | Aaron TachibanaCFO AND COO | Sell (Open-market sale) 10b5-1 | 4.98K sh | $69.75K | +4.3% | -14.7% | — | ||||
| Insider | Aaron TachibanaCFO AND COO | Buy (Option exercise) | 4.98K sh | $26.50K | +4.3% | -14.7% | — | ||||
| Insider | Aaron TachibanaCFO AND COO | Sell (Option exercise) | 51.25K sh | +10.1% | -8.0% | — | |||||
| Insider | Aaron TachibanaCFO AND COO | Sell (Option exercise) | 51.25K sh | +10.1% | -8.0% | Read | |||||
| Insider | Aaron TachibanaCFO AND COO | Buy (Option exercise) | 51.25K sh | $383.37K | +10.1% | -8.0% | — | ||||
| Insider | Aaron TachibanaCFO AND COO | Buy (Option exercise) | 51.25K sh | $383.37K | +10.1% | -8.0% | Read | ||||
| Insider | Christopher HallChief Executive Officer | Sell (Option exercise) | 100K sh | +10.1% | -8.0% | — | |||||
| Insider | Christopher HallChief Executive Officer | Sell (Option exercise) | 100K sh | +10.1% | -8.0% | Read | |||||
| Insider | Christopher HallChief Executive Officer | Buy (Option exercise) | 100K sh | $161K | +10.1% | -8.0% | — | ||||
| Insider | Christopher HallChief Executive Officer | Buy (Option exercise) | 100K sh | $161K | +10.1% | -8.0% | Read |
1W / 1M / 6M = how PSNL moved from the trade or filing date.
Insider trading in PSNL: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Tachibana Aaron | CFO AND COO | 1 | -$47.54K | Sep 18, 2026 | |
| Moore Stephen Michael | SVP and Chief Legal Officer | 1 | -$33.54K | Sep 18, 2026 | |
| Hall Christopher M | Chief Executive Officer | 1 | -$120.98K | Sep 18, 2026 | |
| Chen Richard | President and CMO | 1 | -$64.85K | Sep 18, 2026 | |
| Aaron Tachibana | CFO AND COO | 6 | -$69.75K | Jun 29, 2026 | |
| Christopher Hall | Chief Executive Officer | 4 | — | Jun 26, 2026 |
Frequently asked questions
Are PSNL insiders buying or selling?
Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 5 insiders made 5 open-market sales worth $336.66K, a net -$336.66K.
What is the latest insider trade in PSNL?
Tachibana Aaron, CFO AND COO filed a sell (open-market sale) of 2.93K sh worth $47.54K on Sep 18, 2026.
Other diagnostics & research stocks
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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