Larson Barbara A
- SEC CIK
- 0001904150
In the past year, 2 open-market sale filings worth $1.16M and no purchases.
Current role at each company
- EFX Equifax IncDirectoras of Aug 12, 2026
- WK Workiva IncEVP, CFO & Treasureras of Feb 3, 2026
- S SentinelOne, Inc.Chief Financial Officeras of Jan 8, 2026
- WDAY Workday, Inc.Chief Financial Officeras of Jun 7, 2023
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
- $1.16M
- 2 filings
- Net
- −$1.16M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Larson Barbara 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.
S SentinelOne, Inc.
Chief Financial Officer3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 (view filing) | Jan 6 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −11.2K | $14.82 | −$165.6K | −2.0%539.4K after | |
| Oct 7, 2025 (view filing) | Oct 6 | 1 day | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −54.6K | $18.13 | −$989.6K | −9.0%549.5K after | |
| Mar 28, 2025 (view filing) | Mar 27 | 1 day | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −10.2K | $19.77 | −$201.1K | −2.1%473.2K after |
WDAY Workday, Inc.
Chief Financial Officer9 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 7, 2023 (view filing) | Jun 5 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −225 | $212.37 | −$47.8K | −0.3%67.7K after | |
| Apr 7, 2023 (view filing) | Apr 5 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −7.06K | $196.37 | −$1.39M | −9.4%67.9K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −157 | $191.44 | −$30.1K | −0.2%74.9K after | |
| Jan 9, 2023 (view filing) | Jan 5 | 4 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −1.49K | $161.73 | −$241.1K | −1.9%75.1K after | 2 lots |
| Dec 19, 2022 (view filing) | Dec 15 | 4 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −904 | $176.05 | −$159.2K | −1.2%76.6K after | 2 lots |
| Oct 18, 2022 (view filing) | Oct 15 | 3 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −1.96K | $147.14 | −$288.7K | −2.5%77.5K after | |
| Jul 19, 2022 (view filing) | Jul 15 | 4 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −1.96K | $138.49 | −$271.7K | −2.4%79.5K after | |
| Apr 20, 2022 (view filing) | Apr 18-19 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −5.41K | $220.55 | −$1.19M | −12.3%38.7K after | 8 lots |
| Mar 17, 2022 (view filing) | Mar 15 | 2 days | Larson Barbara AChief Financial Officer | SSaleClass A Common Stock | −1.96K | $219.08 | −$430.1K | −4.3%44.1K after |