Skip to content

David A Duffield, 10% owner at Workday, sold WDAY on Oct 1, 2026

Data as of Oct 16

▼ SELL$2.6M14,166 shares at $185.72David A Duffield 10% ownerWDAY Workday, Inc.
Watch WDAY
Traded
Oct 1, 2026
Disclosed
Oct 5, 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 1, 2026TRADEDDISCLOSED
WDAYSimilar stocks (XLK — its sector index fund), rebased to WDAY's price on the disclosure day
WDAY since disclosure
+1.0%
after the sale
Similar stocks (XLK) since disclosure
−8.7%
XLK — its sector index fund

Change in closing price from Oct 5, 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.$115Kdisclosed Oct 5 · filed 4 days after the trade
  2. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$9.1Mdisclosed Oct 5 · filed 4 days after the trade
  3. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$747Kdisclosed Oct 5 · filed 4 days after the trade
  4. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$893Kdisclosed Oct 5 · filed 4 days after the trade
  5. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$341Kdisclosed Oct 5 · filed 4 days after the trade
  6. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$893Kdisclosed Oct 5 · filed 4 days after the trade
  7. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$1.7Mdisclosed Oct 5 · filed 4 days after the trade
  8. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$292Kdisclosed Oct 5 · filed 4 days after the trade
  9. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$974Kdisclosed Oct 5 · filed 4 days after the trade
  10. ▼ SELLDavid A Duffield 10% ownerWDAY Workday, Inc.$725Kdisclosed Oct 5 · filed 4 days after the trade

See every trade on WDAY →