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David A Duffield, 10% owner at Workday, sold WDAY on Oct 9, 2026

Data as of Oct 16

▼ SELL$2.7M14,228 shares at $188.19David A Duffield 10% ownerWDAY Workday, Inc.
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Traded
Oct 9, 2026
Disclosed
Oct 13, 2026
Filed
4 days after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

David A Duffield, 10% owner at Workday, sold WDAY on Oct 9, 2026TRADEDDISCLOSED
WDAYSimilar stocks (XLK — its sector index fund), rebased to WDAY's price on the disclosure day
WDAY since disclosure
+2.6%
after the sale
Similar stocks (XLK) since disclosure
−6.5%
XLK — its sector index fund

Change in closing price from Oct 13, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$2Mdisclosed Oct 13 · filed 4 days after the trade
  2. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$8.7Mdisclosed Oct 13 · filed 4 days after the trade
  3. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$2.4Mdisclosed Oct 13 · filed 4 days after the trade
  4. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$2.7Mdisclosed Oct 13 · filed 4 days after the trade
  5. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$287Kdisclosed Oct 13 · filed 4 days after the trade

See every trade on WDAY →