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sellWeak10b5-1 plan

Gene M. Zamiska sold $46k of WDC

SVP & Princ. Acctg Officer at WESTERN DIGITAL CORP. 658 shares at an average of $69.99, traded Nov 26, 2024, filed Nov 26, 2024.

Warning score
1
Value
$46k
658 shares
Holdings after
28,863
-2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $46k at market
    +6
  • Share of holdings sold
    Sold 2.2% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

WDCOct 9, 2026 · close 397.28
Since filing Nov 26, 2024: +623.3%SPY +32.6% · excess +590.7%

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 0001266824-24-000131, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 25, 2024FTax withholding
Common Stock10b5-1
-450$69.43$31k29,521Nov 26, 2024
Nov 26, 2024SOpen-market sale
Common Stock10b5-1
-658$69.99$46k28,863Nov 26, 2024

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%
0Weak
WDCsell10b5-1
WESTERN DIGITAL CORP
Gene M. Zamiska
SVP & Princ. Acctg Officer
$23k
313 shares
-1%
0Weak
WDCsell10b5-1
WESTERN DIGITAL CORP
Gene M. Zamiska
SVP & Princ. Acctg Officer
$24k
376 shares
-1%
60Notable
WDCsell 3
WESTERN DIGITAL CORP
Robert Soderbery
EVP & GM, Flash Business
$2.1M
30,767 shares
-19%
45Moderate
WDCsell 310b5-1
WESTERN DIGITAL CORP
David Goeckeler
Chief Executive Officer
$5.4M
75,000 shares
-8%
41Moderate
WDCsell 3
WESTERN DIGITAL CORP
Gene M. Zamiska
SVP & Princ. Acctg Officer
$139k
1,993 shares
-6%

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.

Gene M. Zamiska sold $46k of WDC | InsiderTell