SEC Form 4 · accession 0001401786-26-000006
Personalis, Inc. · PSNL
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Aaron Tachibana
Officer — CFO AND COO
Period of report
Jun 26, 2026
Accepted (ET)
Jun 26, 2026 · 7:56 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001527753
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jun 26, 2026 | M | 28,832 | $9.16 | A | 227,665 | D | |
| Common Stock | Jun 26, 2026 | M | 22,419 | $5.32 | A | 250,084 | D | |
| Common StockF2 | Jun 26, 2026 | S | 51,251 | $13.18 | D | 198,833 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F3 | $9.16 | Jun 26, 2026 | M | 28,832 | D | — | Mar 13, 2029 | Common Stock | 28,832 | 0 | D |
| Stock Option (right to buy)F3 | $5.32 | Jun 26, 2026 | M | 22,419 | D | — | Aug 15, 2032 | Common Stock | 22,419 | 7,471 | D |
Explanation of responses
- F1The sales and option exercise reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 7, 2025.
- F2The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $13.00 to $13.30 per share. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.
- F3The shares subject to the option are fully vested and exercisable.