NASDAQ: PSNLPersonalis Inc Stock Ownership - Who owns Personalis?
Insider buying vs selling
Have Personalis Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Richard Chen | Pres;CMO | 2026-07-15 | 100,000 | $2.44 | $244.00kBuy |
| Richard Chen | Pres;CMO | 2026-07-15 | 100,000 | $15.15 | $1.52MSell |
| Christopher M. Hall | Chief Executive Officer | 2026-07-09 | 100,000 | $15.08 | $1.51MSell |
| Christopher M. Hall | Chief Executive Officer | 2026-07-09 | 100,000 | $1.61 | $161.00kBuy |
| Aaron Tachibana | CFO AND COO | 2026-06-29 | 4,982 | $14.00 | $69.75kSell |
| Aaron Tachibana | CFO AND COO | 2026-06-29 | 4,982 | $5.32 | $26.50kBuy |
| Aaron Tachibana | CFO AND COO | 2026-06-26 | 28,832 | $9.16 | $264.10kBuy |
| Aaron Tachibana | CFO AND COO | 2026-06-26 | 51,251 | $13.18 | $675.49kSell |
| Christopher M. Hall | Chief Executive Officer | 2026-06-26 | 100,000 | $13.15 | $1.32MSell |
| Christopher M. Hall | Chief Executive Officer | 2026-06-26 | 100,000 | $1.61 | $161.00kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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PSNL Shareholders
What type of owners hold Personalis Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Merck Co Inc | 13.15% | 14,044,943 | $199.58M | Institution |
| Merck Co Inc | 13.15% | 14,044,943 | $199.58M | Insider |
| Tempus Ai Inc | 12.21% | 13,039,067 | $185.29M | Insider |
| Lightspeed Management Company LLC | 7.64% | 8,160,734 | $115.96M | Institution |
| Ark Investment Management LLC | 7.44% | 7,944,112 | $112.89M | Institution |
| Ameriprise Financial Inc | 7.11% | 7,592,807 | $107.89M | Institution |
| Blackrock Inc | 5.05% | 5,389,885 | $76.59M | Institution |
| T Rowe Price Investment Management Inc | 4.46% | 4,758,091 | $67.61M | Institution |
| Abingworth LLP | 3.51% | 3,753,340 | $53.33M | Insider |
| Aberdeen Group PLC | 3.27% | 3,488,308 | $49.57M | Institution |
PSNL vs Diagnostic & Research Stocks
Personalis Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.