PSNL · Personalis Inc. Common Stock
View on chartInsiders & Stakes
| Tempus AI, Inc. | ▲ Buy | Open Market | 12,718,800 Shares held | 8/16/2024 | View profile |
| West John Stephen President and CEO | ▲ Buy | Option Exercise | 622,444 Shares held | 12/14/2022 | View profile |
| Hall Christopher M Chief Executive Officer | ▼ Sell | Open Market | 235,986 Shares held | 7/9/2026 | View profile |
| Tachibana Aaron CFO AND COO | ▼ Sell | Open Market | 198,833 Shares held | 6/29/2026 | View profile |
| Chen Richard President and CMO | ▼ Sell | Open Market | 173,880 Shares held | 7/15/2026 | View profile |
| Moore Stephen Michael SVP and Chief Legal Officer | ▲ Buy | Grant | 92,325 Shares held | 3/15/2026 | View profile |
| LUDLUM KEN Director | ▲ Buy | Grant | 43,506 Shares held | 5/17/2022 | View profile |
| Shoff Lonnie | ▲ Buy | Grant | 37,190 Shares held | 5/12/2026 | View profile |
| MYERS WOODROW A JR | ▲ Buy | Grant | 32,366 Shares held | 5/12/2026 | View profile |
| Bloom Olivia Kyusuk | ▲ Buy | Grant | 27,265 Shares held | 5/12/2026 | View profile |
| Karin Eastham Director | ▲ Buy | Grant | 22,366 Shares held | 5/12/2026 | View profile |
| BOWMAN A BLAINE | ▲ Buy | Grant | 19,756 Shares held | 5/12/2026 | View profile |
| Colowick Alan | ▲ Buy | Grant | 13,506 Shares held | 5/17/2022 | View profile |
| WIDDER KENNETH J | ▲ Buy | Grant | 6,250 Shares held | 5/12/2026 | View profile |
| Lightspeed Venture Partners Select IV, L.P. | ▲ Buy | Open Market | 4,750 Shares held | 3/3/2022 | View profile |
Transaction History
| Chen Richard | ▲ Buy | Option Exercise | 100,000 | $244K | 7/15/2026 |
| Chen Richard | ▼ Sell | Open Market | 100,000 | $1.5M | 7/15/2026 |
| Hall Christopher M | ▲ Buy | Option Exercise | 100,000 | $161K | 7/9/2026 |
| Hall Christopher M | ▼ Sell | Open Market | 100,000 | $1.5M | 7/9/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 4,982 | $27K | 6/29/2026 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,982 | $70K | 6/29/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 28,832 | $264K | 6/26/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 22,419 | $119K | 6/26/2026 |
| Tachibana Aaron | ▼ Sell | Open Market | 51,251 | $675K | 6/26/2026 |
| Hall Christopher M | ▲ Buy | Option Exercise | 100,000 | $161K | 6/26/2026 |
| Hall Christopher M | ▼ Sell | Open Market | 100,000 | $1.3M | 6/26/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 40,000 | $366K | 6/4/2026 |
| Tachibana Aaron | ▼ Sell | Open Market | 40,000 | $480K | 6/4/2026 |
| Hall Christopher M | ▲ Buy | Option Exercise | 80,091 | $129K | 5/29/2026 |
| Hall Christopher M | ▼ Sell | Open Market | 80,091 | $883K | 5/29/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 38,799 | $355K | 5/29/2026 |
| Tachibana Aaron | ▼ Sell | Open Market | 38,799 | $449K | 5/29/2026 |
| Hall Christopher M | ▲ Buy | Option Exercise | 19,909 | $32K | 5/28/2026 |
| Hall Christopher M | ▼ Sell | Open Market | 19,909 | $219K | 5/28/2026 |
| Karin Eastham | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| BOWMAN A BLAINE | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| WIDDER KENNETH J | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| Shoff Lonnie | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| Bloom Olivia Kyusuk | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| MYERS WOODROW A JR | ▲ Buy | Grant | 6,250 | $0 | 5/12/2026 |
| Tachibana Aaron | ▲ Buy | Grant | 34,375 | $0 | 3/15/2026 |
| Moore Stephen Michael | ▲ Buy | Grant | 28,125 | $0 | 3/15/2026 |
| Hall Christopher M | ▲ Buy | Grant | 87,500 | $0 | 3/15/2026 |
| Chen Richard | ▲ Buy | Grant | 46,875 | $0 | 3/15/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 1,201 | $11K | 1/22/2026 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,201 | $14K | 1/22/2026 |
| Tachibana Aaron | ▲ Buy | Option Exercise | 103,668 | $950K | 11/25/2025 |
| Tachibana Aaron | ▼ Sell | Open Market | 103,668 | $1.1M | 11/25/2025 |
| Hall Christopher M | ▼ Sell | Open Market | 29,612 | $266K | 11/3/2025 |
| Chen Richard | ▼ Sell | Open Market | 452 | $3K | 7/28/2025 |
| Tachibana Aaron | ▼ Sell | Open Market | 641 | $4K | 7/28/2025 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,291 | $6K | 5/16/2025 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,675 | $8K | 5/16/2025 |
| Chen Richard | ▼ Sell | Open Market | 910 | $5K | 5/16/2025 |
| Tachibana Aaron | ▼ Sell | Open Market | 708 | $4K | 1/28/2025 |
| Chen Richard | ▼ Sell | Open Market | 519 | $3K | 1/28/2025 |
| Chen Richard | ▼ Sell | Open Market | 4,834 | $18K | 12/16/2024 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,513 | $6K | 12/16/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 6,865 | $26K | 12/16/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,307 | $5K | 11/18/2024 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,693 | $6K | 11/18/2024 |
| Chen Richard | ▼ Sell | Open Market | 921 | $3K | 11/18/2024 |
| Hall Christopher M | ▼ Sell | Open Market | 26,443 | $142K | 11/1/2024 |
| Tempus AI, Inc. | ▼ Sell | Other | 4,609,400 | $6.9M | 8/16/2024 |
| Tempus AI, Inc. | ▼ Sell | Other | 4,609,400 | $11.5M | 8/16/2024 |
| Tempus AI, Inc. | ▲ Buy | Open Market | 3,500,000 | $17.7M | 8/16/2024 |
| Chen Richard | ▼ Sell | Open Market | 524 | $2K | 7/30/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 742 | $2K | 7/30/2024 |
| Chen Richard | ▼ Sell | Open Market | 5,055 | $7K | 6/17/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 7,176 | $9K | 6/17/2024 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,585 | $2K | 6/17/2024 |
| Chen Richard | ▼ Sell | Open Market | 940 | $1K | 5/17/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,333 | $2K | 5/17/2024 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,731 | $2K | 5/17/2024 |
| Moore Stephen Michael | ▼ Sell | Open Market | 4,523 | $6K | 4/30/2024 |
| MYERS WOODROW A JR | ▲ Buy | Open Market | 10,000 | $17K | 3/1/2024 |
| Chen Richard | ▼ Sell | Open Market | 526 | $721 | 1/29/2024 |
| Tachibana Aaron | ▼ Sell | Open Market | 716 | $981 | 1/29/2024 |
| Chen Richard | ▼ Sell | Open Market | 4,708 | $7K | 12/15/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 6,747 | $10K | 12/15/2023 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,476 | $2K | 12/15/2023 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,722 | $2K | 11/16/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,344 | $1K | 11/16/2023 |
| Chen Richard | ▼ Sell | Open Market | 940 | $978 | 11/16/2023 |
| Hall Christopher M | ▼ Sell | Open Market | 20,459 | $19K | 11/1/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 662 | $1K | 7/31/2023 |
| Chen Richard | ▼ Sell | Open Market | 485 | $1K | 7/31/2023 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,509 | $3K | 6/16/2023 |
| Chen Richard | ▼ Sell | Open Market | 4,817 | $10K | 6/16/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 6,904 | $14K | 6/16/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,389 | $3K | 5/17/2023 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,781 | $4K | 5/17/2023 |
| Chen Richard | ▼ Sell | Open Market | 971 | $2K | 5/17/2023 |
| Moore Stephen Michael | ▼ Sell | Open Market | 5,102 | $12K | 5/2/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,945 | $11K | 3/17/2023 |
| Chen Richard | ▼ Sell | Open Market | 1,314 | $4K | 3/17/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 767 | $2K | 1/31/2023 |
| Chen Richard | ▼ Sell | Open Market | 562 | $1K | 1/31/2023 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,843 | $7K | 12/20/2022 |
| Chen Richard | ▼ Sell | Open Market | 1,750 | $3K | 12/20/2022 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,930 | $5K | 12/15/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 7,177 | $18K | 12/15/2022 |
| Chen Richard | ▼ Sell | Open Market | 7,177 | $18K | 12/15/2022 |
| West John Stephen | ▲ Buy | Option Exercise | 10,000 | $24K | 12/14/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,360 | $11K | 12/2/2022 |
| Chen Richard | ▼ Sell | Open Market | 440 | $1K | 12/2/2022 |
| Chen Richard | ▼ Sell | Open Market | 1,295 | $4K | 11/16/2022 |
| Moore Stephen Michael | ▼ Sell | Open Market | 2,045 | $6K | 11/16/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,294 | $4K | 11/16/2022 |
| Chen Richard | ▼ Sell | Open Market | 1,581 | $6K | 9/20/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,474 | $12K | 9/20/2022 |
| Chen Richard | ▼ Sell | Open Market | 420 | $1K | 9/2/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,168 | $14K | 9/2/2022 |
| Moore Stephen Michael | ▲ Buy | Grant | 18,600 | $0 | 8/15/2022 |
| Moore Stephen Michael | ▲ Buy | Grant | 18,600 | $0 | 8/15/2022 |
| West John Stephen | ▲ Buy | Grant | 230,000 | $0 | 8/15/2022 |
| Shoff Lonnie | ▲ Buy | Grant | 30,940 | $0 | 8/2/2022 |
| Chen Richard | ▼ Sell | Open Market | 632 | $2K | 7/28/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 632 | $2K | 7/28/2022 |
| Chen Richard | ▼ Sell | Open Market | 1,565 | $5K | 6/17/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,440 | $11K | 6/17/2022 |
| Moore Stephen Michael | ▼ Sell | Open Market | 1,832 | $6K | 6/15/2022 |
| Chen Richard | ▼ Sell | Open Market | 6,818 | $22K | 6/15/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 6,818 | $22K | 6/15/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,187 | $15K | 6/2/2022 |
| Chen Richard | ▼ Sell | Open Market | 421 | $2K | 6/2/2022 |
| Bloom Olivia Kyusuk | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| MYERS WOODROW A JR | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| Karin Eastham | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| BOWMAN A BLAINE | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| Colowick Alan | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| LUDLUM KEN | ▲ Buy | Grant | 10,770 | $0 | 5/17/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,286 | $6K | 5/16/2022 |
| West John Stephen | ▼ Sell | Open Market | 2,408 | $12K | 5/16/2022 |
| Moore Stephen Michael | ▼ Sell | Open Market | 664 | $3K | 5/16/2022 |
| Chen Richard | ▼ Sell | Open Market | 1,286 | $6K | 5/16/2022 |
| Moore Stephen Michael | ▼ Sell | Open Market | 5,733 | $32K | 5/2/2022 |
| Chen Richard | ▲ Buy | Grant | 1,558 | $7K | 4/29/2022 |
| West John Stephen | ▲ Buy | Option Exercise | 45,061 | $83K | 4/20/2022 |
| West John Stephen | ▲ Buy | Option Exercise | 64,430 | $119K | 4/13/2022 |
| West John Stephen | ▼ Sell | Open Market | 64,430 | — | 4/13/2022 |
| West John Stephen | ▲ Buy | Grant | 54,347 | $100K | 3/17/2022 |
| Tachibana Aaron | ▼ Sell | Other | 3,767 | $30K | 3/17/2022 |
| Chen Richard | ▼ Sell | Other | 1,776 | $14K | 3/17/2022 |
| West John Stephen | ▲ Buy | Grant | 68,162 | $125K | 3/15/2022 |
| West John Stephen | ▼ Sell | Other | 68,162 | $509K | 3/15/2022 |
| West John Stephen | ▲ Buy | Grant | 21,206 | $39K | 3/14/2022 |
| West John Stephen | ▼ Sell | Other | 21,206 | $173K | 3/14/2022 |
| West John Stephen | ▼ Sell | Other | 10,888 | $98K | 3/11/2022 |
| West John Stephen | ▼ Sell | Other | 32,897 | $309K | 3/10/2022 |
| Lightspeed Venture Partners Select IV, L.P. | ▲ Buy | Open Market | 261,011 | $2.6M | 3/3/2022 |
| Lightspeed Venture Partners Select IV, L.P. | ▲ Buy | Open Market | 4,750 | $49K | 3/3/2022 |
| Lightspeed Venture Partners Select IV, L.P. | ▲ Buy | Open Market | 48,989 | $488K | 3/2/2022 |
| Chen Richard | ▼ Sell | Open Market | 471 | $5K | 3/2/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,511 | $46K | 3/2/2022 |
| Bloom Olivia Kyusuk | ▲ Buy | Grant | 10,245 | $0 | 3/1/2022 |
| Chen Richard | ▼ Sell | Open Market | 705 | $7K | 1/28/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 705 | $7K | 1/28/2022 |
| West John Stephen | ▼ Sell | Open Market | 64,503 | $710K | 1/19/2022 |
| West John Stephen | ▼ Sell | Open Market | 35,484 | $416K | 1/18/2022 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,437 | $44K | 12/17/2021 |
| Chen Richard | ▼ Sell | Open Market | 1,563 | $20K | 12/17/2021 |
| West John Stephen | ▼ Sell | Open Market | 2,732 | $35K | 12/17/2021 |
| West John Stephen | ▼ Sell | Open Market | 97,268 | $1.3M | 12/16/2021 |
| Tachibana Aaron | ▲ Buy | Grant | 80,000 | $0 | 12/14/2021 |
| Chen Richard | ▲ Buy | Grant | 80,000 | $0 | 12/14/2021 |
| Chen Richard | ▼ Sell | Open Market | 419 | $5K | 12/2/2021 |
| Tachibana Aaron | ▼ Sell | Open Market | 4,184 | $54K | 12/2/2021 |
| West John Stephen | ▼ Sell | Open Market | 100,000 | $1.4M | 11/30/2021 |
| West John Stephen | ▼ Sell | Open Market | 2,348 | $40K | 11/17/2021 |
| Tachibana Aaron | ▼ Sell | Open Market | 1,253 | $21K | 11/17/2021 |
| Chen Richard | ▼ Sell | Open Market | 1,253 | $21K | 11/17/2021 |
| Chen Richard | ▲ Buy | Grant | 711 | $12K | 10/29/2021 |
| West John Stephen | ▼ Sell | Open Market | 100,000 | $1.9M | 10/12/2021 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,152 | $67K | 9/17/2021 |
| Chen Richard | ▼ Sell | Open Market | 1,088 | $23K | 9/17/2021 |
| West John Stephen | ▼ Sell | Other | 93,400 | $2.0M | 9/14/2021 |
| West John Stephen | ▼ Sell | Other | 6,600 | $147K | 9/14/2021 |
| Tachibana Aaron | ▼ Sell | Open Market | 3,820 | $84K | 9/2/2021 |
| Chen Richard | ▼ Sell | Open Market | 291 | $6K | 9/2/2021 |
| West John Stephen | ▲ Buy | Grant | 77,272 | $34K | 8/26/2021 |
| West John Stephen | ▲ Buy | Grant | 115,228 | $51K | 8/19/2021 |
| West John Stephen | ▼ Sell | Other | 115,228 | $1.9M | 8/19/2021 |