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sellWeak cluster of 210b5-1 plan

Christopher M Hall sold $1.1M of PSNL

Chief Executive Officer at Personalis, Inc.. 100,000 shares at an average of $11.02, traded May 28, 2026, filed May 29, 2026.

Warning score
33
Value
$1.1M
100,000 shares
Holdings after
235,986
-39% from before
From 52-week low
+149%
low $4.41, close $10.98
From 52-week high
-2%
high $11.25, as of May 28, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 39% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

PSNLOct 12, 2026 · close 15.80
Since filing May 29, 2026: +38.6%SPY +3.4% · excess +35.2%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001449535-26-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 28, 2026MOption exercise
Common Stock10b5-1
+19,909$1.61$32k255,895May 29, 2026
May 28, 2026SOpen-market sale
Common Stock10b5-1
-19,909$11.02$219k235,986May 29, 2026
May 29, 2026MOption exercise
Common Stock10b5-1
+80,091$1.61$129k316,077May 29, 2026
May 29, 2026SOpen-market sale
Common Stock10b5-1
-80,091$11.02$883k235,986May 29, 2026
May 28, 2026MOption exercise
Stock Option (right to buy)derivative10b5-1
-19,909$0.00$0380,091May 29, 2026
May 29, 2026MOption exercise
Stock Option (right to buy)derivative10b5-1
-80,091$0.00$0300,000May 29, 2026

Related signals

Other insiders at Personalis, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
43Moderate
PSNLsell 4
Personalis, Inc.
Richard Chen
President and CMO
$65k
3,998 shares
-2%
50Moderate
PSNLsell 4
Personalis, Inc.
Christopher M Hall
Chief Executive Officer
$121k
7,459 shares
-3%
36Weak
PSNLsell 4
Personalis, Inc.
Stephen Michael Moore
SVP and Chief Legal Officer
$34k
2,068 shares
-2%
44Moderate
PSNLsell 4
Personalis, Inc.
Aaron Tachibana
CFO AND COO
$48k
2,931 shares
-1%
28Weak
PSNLsell 210b5-1
Personalis, Inc.
Richard Chen
President and CMO
$1.5M
100,000 shares
-37%
40Moderate
PSNLsell 310b5-1
Personalis, Inc.
Christopher M Hall
Chief Executive Officer
$1.5M
100,000 shares
-30%
3Weak
PSNLsell 210b5-1
Personalis, Inc.
Aaron Tachibana
CFO AND COO
$70k
4,982 shares
-2%
33Weak
PSNLsell 210b5-1
Personalis, Inc.
Christopher M Hall
Chief Executive Officer
$1.3M
100,000 shares
-30%
20Weak
PSNLsell 210b5-1
Personalis, Inc.
Aaron Tachibana
CFO AND COO
$675k
51,251 shares
-20%
18Weak
PSNLsell 210b5-1
Personalis, Inc.
Aaron Tachibana
CFO AND COO
$480k
40,000 shares
-17%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Christopher M Hall sold $1.1M of PSNL | InsiderTell