DUFFIELD DAVID A sold $12.4M of WDAY
DUFFIELD DAVID A sold 107,500 shares of Workday, Inc. (WDAY) at an average of $115.60 ($114.14–$118.76, $12.43M total) across 6 trades on 2026-06-25 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
A 10% owner sold ~$12.43M of WDAY shares across multiple trades on June 25; the plan was pre-arranged under Rule 10b5-1.
Market read
This provides a fresh, primary-source datapoint on insider activity, but it does not introduce new operating or financial information.
What to watch
Traders may over-weight insider sales; without accompanying buys, guidance changes, or operational news, the signal is typically weak.
Background
The article is an SEC Form 4 insider transaction disclosure for Workday, Inc. (WDAY).
Ticker impact
Workday 10% owner David A Duffield sold 107,500 shares in open-market trades at ~$114.14–$118.76, per a fresh SEC Form 4 filed June 29.
Likely limited/short-lived impact; any effect would be sentiment-driven rather than a catalyst for repricing.
The filing is primary-source and time-stamped, but it specifies a pre-arranged 10b5-1 plan and provides no new company fundamentals (guidance, deals, or regulatory actions).
Market effects
Minimal; single-company insider transaction without sector-wide read-through.
None indicated.
None indicated.
Counterpoint
Because the trades were executed under a pre-arranged 10b5-1 plan, the sale may reflect liquidity planning rather than bearish expectations.
Key entities
- issuerWorkday, Inc.
Subject of the Form 4 insider transaction disclosure.
- insiderDavid A. Duffield
10% owner who executed open-market sales under a 10b5-1 plan.

