Aaron Tachibana, CFO AND COO at Personalis, Inc. (PSNL), sold 2,931 shares at $16.22 ($48K) on 2026-09-18, disclosed to the SEC on 2026-09-22.
Seasonal sale ($48k) by CFO AND COO — this insider has traded PSNL in September in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| PSNL | SELL | 2026-06-05 | $480K | — | Filing → |
| PSNL | SELL | 2026-05-29 | $449K | — | Filing → |
| PSNL | SELL | 2026-01-23 | $14K | — | Filing → |