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sellWeak cluster of 410b5-1 plan

Brian Scott Davis sold $2.8M of WDC

Chief Sales & Mrktng Officer at WESTERN DIGITAL CORP. 10,000 shares at an average of $279.16, traded Feb 17, 2026, filed Feb 19, 2026.

Warning score
35
Value
$2.8M
10,000 shares
Holdings after
121,792
-8% from before
From 52-week low
+834%
low $30.39, close $283.81
From 52-week high
-2%
high $289.93, as of Feb 17, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $2.8M at market
    +25
  • Share of holdings sold
    Sold 7.6% of holdings
    0
  • Cluster
    4 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 +3.0%, 3m +71.0%, 6m +64.9%.

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.

WDCOct 9, 2026 · close 397.28
Since filing Feb 19, 2026: +39.7%SPY +14.6% · excess +25.1%

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 0001266824-26-000013, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-342$272.97$93k131,450Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-600$274.09$164k130,850Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-870$275.12$239k129,980Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-540$276.22$149k129,440Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-2,129$277.37$591k127,311Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-972$278.28$270k126,339Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-406$279.53$113k125,933Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-929$280.83$261k125,004Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-995$282.00$281k124,009Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-902$282.66$255k123,107Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-400$283.93$114k122,707Feb 19, 2026
Feb 17, 2026SOpen-market sale
Common Stock10b5-1
-915$285.01$261k121,792Feb 19, 2026

Related signals

Other insiders at WESTERN DIGITAL CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
38Weak
WDCsell 3
WESTERN DIGITAL CORP
Vidyadhara K Gubbi
Chief of Global Operations
$825k
1,795 shares
-2%
7Weak
WDCsell 310b5-1
WESTERN DIGITAL CORP
Cynthia L Tregillis
Chief Legal Officer & Corp Sec
$195k
432 shares
-0%
60Notable
WDCsell 3
WESTERN DIGITAL CORP
Stephanie A Streeter
director
$2.5M
5,600 shares
-14%
16Weak
WDCsell 310b5-1
WESTERN DIGITAL CORP
Cynthia L Tregillis
Chief Legal Officer & Corp Sec
$696k
1,483 shares
-1%
11Weak
WDCsell 410b5-1
WESTERN DIGITAL CORP
Cynthia L Tregillis
Chief Legal Officer & Corp Sec
$417k
919 shares
-1%
45Moderate
WDCsell 310b5-1
WESTERN DIGITAL CORP
Irving Tan
Chief Executive Officer
$8.9M
20,000 shares
-3%
40Moderate
WDCsell 310b5-1
WESTERN DIGITAL CORP
Martin I Cole
director
$1.7M
3,808 shares
-15%
19Weak
WDCsell 310b5-1
WESTERN DIGITAL CORP
Martin I Cole
director
$89k
192 shares
-1%
5Weak
WDCsell 210b5-1
WESTERN DIGITAL CORP
Cynthia L Tregillis
Chief Legal Officer & Corp Sec
$428k
808 shares
-1%
40Moderate
WDCsell 410b5-1
WESTERN DIGITAL CORP
Martin I Cole
director
$1.7M
3,280 shares
-11%

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.

Brian Scott Davis sold $2.8M of WDC | InsiderTell