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sellWeak cluster of 910b5-1 plan

Brenda Hefti sold $333k of EXEL

SVP and General Counsel at EXELIXIS, INC.. 6,625 shares at an average of $50.21, traded May 18, 2026, filed May 19, 2026.

Warning score
25
Value
$333k
6,625 shares
Holdings after
106,762
-6% from before
From 52-week low
+44%
low $34.54, close $49.84
From 52-week high
-3%
high $51.29, as of May 18, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $333k at market
    +15
  • Share of holdings sold
    Sold 5.8% of holdings
    0
  • Cluster
    9 insiders selling within 14 days
    +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.

This signal so far: 1m +6.7%, 3m +9.1%, 6m -.

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.

EXELOct 9, 2026 · close 59.86
Since filing May 19, 2026: +23.0%SPY +6.6% · excess +16.4%

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 0000939767-26-000065, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 15, 2026FTax withholding
Common Stock10b5-1
-6,411$51.10$328k113,387May 19, 2026
May 18, 2026SOpen-market sale
Common Stock10b5-1
-6,625$50.21$333k106,762May 19, 2026

Related signals

Other insiders at EXELIXIS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
EXELsell10b5-1
EXELIXIS, INC.
Mary C Beckerle
director
$527k
9,812 shares
-38%
38Weak
EXELsell 610b5-1
EXELIXIS, INC.
Sue Gail Eckhardt
director
$492k
9,812 shares
-38%
22Weak
EXELsell 610b5-1
EXELIXIS, INC.
Jack L Wyszomierski
director
$198k
3,925 shares
-1%
55Moderate
EXELsell 6
EXELIXIS, INC.
Dana Aftab
EVP, Research and Development
$2.2M
43,451 shares
-7%
55Moderate
EXELsell 9
EXELIXIS, INC.
Patrick J. Haley
EVP, Commercial
$1.6M
32,110 shares
-8%
62Notable
EXELsell 9
EXELIXIS, INC.
Christopher J. Senner
EVP and CFO
$1.7M
34,901 shares
-4%
40Moderate
EXELsell 6
EXELIXIS, INC.
Mary C Beckerle
director
$374k
7,712 shares
-31%
65Notable
EXELsell 6
EXELIXIS, INC.
George Poste
director
$2.7M
60,000 shares
-34%
44Moderate
EXELsell 6
EXELIXIS, INC.
Maria C Freire
director
$949k
20,634 shares
-17%
55Moderate
EXELsell 8
EXELIXIS, INC.
Dana Aftab
EVP, Research and Development
$2.1M
47,918 shares
-7%

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.

Brenda Hefti sold $333k of EXEL | InsiderTell