Tachibana Aaron — CFO AND COO
Insider trading activity for Tachibana Aaron sourced from SEC EDGAR Form 4 filings.
Overview
- Title: CFO AND COO
- Company: Personalis, Inc.
- Total insider trades: 15
- Total buy volume: $0
- Total sell volume: $1.7M
- Last trade: Sep 22, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 18, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | SELL | 2,931 | $48K |
| Jun 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 4,982 | N/A |
| Jun 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | SELL | 4,982 | $70K |
| Jun 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 4,982 | $27K |
| Jun 26, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 22,419 | N/A |
| Jun 26, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 28,832 | N/A |
| Jun 26, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | SELL | 51,251 | $675K |
| Jun 26, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 22,419 | $119K |
| Jun 26, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 28,832 | $264K |
| Jun 4, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 40,000 | N/A |
| Jun 4, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | SELL | 40,000 | $480K |
| Jun 4, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 40,000 | $366K |
| May 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 38,799 | N/A |
| May 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | SELL | 38,799 | $449K |
| May 29, 2026 | Tachibana Aaron | PSNL Personalis, Inc. | OTHER | 38,799 | $355K |