Vanderploeg Martin J.
- SEC CIK
- 0001014008
No open-market purchases or sales filed in the past year.
Current role at each company
- WK Workiva IncDirectoras of Sep 16, 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
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Vanderploeg Martin J. 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 13, 2024 (view filing) | Sep 11 | 2 days | Vanderploeg Martin J.Director | PPurchaseClass A Common Stock | +4.00K | $70.06 | +$280.2K | +1.2%345.9K after | 2 lots |
| Aug 19, 2024 (view filing) | Aug 16 | 3 days | Vanderploeg Martin J.Director | PPurchaseClass A Common Stock | +4.00K | $78.91 | +$315.6K | +1.2%341.9K after | |
| Aug 13, 2024 (view filing) | Aug 9 | 4 days | Vanderploeg Martin J.Director | PPurchaseClass A Common Stock | +4.00K | $74.99 | +$300.0K | +1.2%337.9K after | 2 lots |
| Nov 18, 2021 (view filing) | Nov 16 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −599.6K | $151.00 | −$90.5M | −99.9%359 after | Amended |
| Oct 20, 2021 (view filing) | Oct 18-19 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −35.0K | $144.67 | −$5.06M | −20.8%133.6K after | 9 lots |
| Sep 22, 2021 (view filing) | Sep 20-21 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −35.0K | $146.91 | −$5.14M | −17.2%168.6K after | 10 lots |
| Aug 20, 2021 (view filing) | Aug 18-19 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −35.0K | $134.53 | −$4.71M | −14.7%203.6K after | 7 lots |
| Aug 11, 2021 (view filing) | Aug 9 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −691.0K | $127.50 | −$88.1M | −96.8%22.6K after | |
| Aug 11, 2021 (view filing) | Aug 9 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −44.5K | $127.50 | −$5.68M | −11.1%357.7K after | |
| Jul 21, 2021 (view filing) | Jul 19-20 | 2 days | Vanderploeg Martin J.President & CEO | SSaleClass A Common Stock | −35.0K | $122.58 | −$4.29M | −18.7%152.6K after | 11 lots |