Martin J. Vanderploeg insider trades
Open-market stock purchases and sales by Martin J. Vanderploeg, Director at Workiva Inc, from SEC Form 4 filings since Feb 27, 2020.
Track record: 100% of 5 scored buys are up 5% or more since purchase, averaging +15%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Sep 15, 2026 | WK Workiva Inc | Bought (not open market) | — |
| Aug 18, 2026 | WK Workiva Inc | Sold (not open market) | — |
| Jun 1, 2026 | WK Workiva Inc | Sold (not open market) | $1.5M |
| Jun 1, 2026 | WK Workiva Inc | Bought (not open market) | — |
| Feb 1, 2026 | WK Workiva Inc | Sold (not open market) | $43.1K |
| Jan 21, 2026 | WK Workiva Inc | Bought (not open market) | — |
Companies traded
- WK Workiva Inc: 5 buys, 58 sales, last Sep 15, 2026
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