Senior insider sale
Chief Scientific Officer at PERSONALIS, INC. — senior position signals high conviction
$1.50M
100K shares
What this filing means
CHEN RICHARD plans to sell 100K shares of PERSONALIS, INC. valued at approximately $1.50M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 7/15/2026ACC: 0001950047-26-007108
Officer· Chief Scientific Officer
Since Jun 2019
100K
Shares to sell
$1.50M
Approx. market value
100K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
7/15/2026
100KTotal acquired100K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
7/15/2026 | Exercise of Stock Options Cash | 100K | — |
| Total | 100K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
100K
Market value
$1.50M
7/15/2026
Total
Units
100K
Value
$1.50M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
7/15/2026 | 100K | $1.50M | NASDAQ | Planned |
| Total | 100K | $1.50M | ||