Duffield David A
- SEC CIK
- 0000938071
In the past year, 33 open-market sale filings worth $517.4M and no purchases.
Current role at each company
- WDAY Workday, Inc.10% Owneras of Sep 24, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $517.4M
- 33 filings
- Net
- −$517.4M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Duffield David A as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2021 (view filing) | Sep 15 | 2 days | Duffield David ADirector, 10% Owner | SSaleClass A Common Stock | −108.9K | $269.37 | −$29.3M | −50.0%108.9K after | 4 lots |
| Sep 2, 2021 (view filing) | Sep 1 | 1 day | Duffield David ADirector, 10% Owner | SSaleClass A Common Stock | −274.6K | $273.19 | −$75.0M | −72.5%104.4K after | 5 lots |
| Jul 1, 2021 (view filing) | Jul 1 | Same day | Duffield David ADirector, 10% Owner | SSaleClass A Common Stock | −318.8K | $235.27 | −$75.0M | −75.3%104.4K after | 6 lots |