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 |
|---|---|---|---|---|---|
| Aaron Tachibana | CFO;COO | 2026-09-18 | 2,931 | $16.22 | $47.54kSell |
| Christopher M. Hall | CEO | 2026-09-18 | 7,459 | $16.22 | $120.98kSell |
| Stephen Michael Moore | CLO;SVP | 2026-09-18 | 2,068 | $16.22 | $33.54kSell |
| Richard Chen | Pres;CMO | 2026-09-18 | 3,998 | $16.22 | $64.85kSell |
| 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 | $1.61 | $161.00kBuy |
| Christopher M. Hall | Chief Executive Officer | 2026-07-09 | 100,000 | $15.08 | $1.51MSell |
| 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 |
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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 | $229.63M | Insider |
| Tempus Ai Inc | 12.21% | 13,039,067 | $213.19M | Insider |
| Abingworth LLP | 3.51% | 3,753,340 | $61.37M | Insider |
| Lightspeed Venture Partners Select IV LP | 1.84% | 1,963,476 | $32.10M | Insider |
| Lightspeed Venture Partners VIII LP | 1.83% | 1,958,726 | $32.03M | Insider |
| John Stephen West | 0.58% | 622,444 | $10.18M | Insider |
| Christopher M. Hall | 0.21% | 228,527 | $3.74M | Insider |
| Aaron Tachibana | 0.18% | 195,902 | $3.20M | Insider |
| Richard Chen | 0.16% | 169,882 | $2.78M | Insider |
| Eric P. Lefkofsky | 0.14% | 150,000 | $2.45M | Insider |
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.