Workiva Inc
WK- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001445305
In the last 90 days, Workiva Inc insiders filed 0 open-market purchases and 1 sale; 306 institutions reported holding it in 13F filings for Q2 2026, worth $2.41B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Workiva Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $499.2K in total
- Insiders trading
- 1
- Net value
- −$499.2K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Workiva Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Vanderploeg Martin J. | Director | 437,105Indirect | Sep 16, 2026 | 4 |
| Swain Junko | SVP, Chief Accounting Officer | 28,830 | Sep 2, 2026 | 4 |
| Ziegler Brandon | EVP, CLO, CAO & Corp Secretary | 126,216 | Aug 21, 2026 | 4 |
| Herz Robert H | Director | 37,372 | Jun 8, 2026 | 4 |
| Peek Mark S | Director | 6,070 | Jun 3, 2026 | 1 |
| Radia Suku V. | Director | 15,643 | Jun 3, 2026 | 1 |
| Crow Michael M | Director | 7,288 | Jun 3, 2026 | 1 |
| Herren Richard Scott | Director | 4,947 | Jun 3, 2026 | 2 |
| Malik Astha | Director | 7,288 | Jun 3, 2026 | 1 |
| Iskow Julie | President & CEO | 460,530 | Apr 6, 2026 | 5 |
| Larson Barbara A | EVP, CFO & Treasurer | 141,103 | Feb 3, 2026 | 1 |
| Mulcahy David S. | Director | 240,373 | Dec 12, 2025 | 2 |
| Klindt Jill | EVP, CFO & Treasurer | 107,581 | May 27, 2025 | 0 |
| Hawkins Michael D. | EVP, Sales | 52,306 | Mar 14, 2025 | 0 |
| Bonner Brigid A. | Director | 21,588 | Jun 3, 2024 | 0 |
| Trom Jeff D. | Executive VP & CTO | 290,907 | Sep 6, 2022 | 0 |
| Banarjee Mithun | Chief Customer Officer | 160,551 | Sep 6, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 28, 2021 (view filing) | Sep 24 | 4 days | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −25.0K | $150.42 | −$3.76M | −21.7%90.0K after | 4 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 27, 2021 (view filing) | Aug 25 | 2 days | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −25.0K | $139.54 | −$3.49M | −17.9%115.0K after | 4 lots |
| Aug 26, 2021 (view filing) | Aug 24 | 2 days | Crow Michael MDirector | SSaleClass A Common Stock | −5.00K | $136.43 | −$682.1K | −20.9%18.9K after | |
| Aug 23, 2021 (view filing) | Aug 19 | 4 days | Ziegler BrandonExecutive VP & CLO | SSaleClass A Common Stock | −8.25K | $132.42 | −$1.09M | −10.6%69.3K after | |
| 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 19, 2021 (view filing) | Aug 17 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −17.9K | $133.13 | −$2.38M | −18.8%77.2K after | |
| Aug 18, 2021 (view filing) | Aug 16 | 2 days | Klindt JillSVP, CFO, CAO & Treasurer | SSaleClass A Common Stock | −18.3K | $130.71 | −$2.40M | −26.9%49.8K after | |
| Aug 18, 2021 (view filing) | Aug 16 | 2 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −567 | $134.04 | −$76.0K | −0.9%60.1K after | |
| Aug 11, 2021 (view filing) | Aug 9 | 2 days | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −600.0K | $127.50 | −$76.5M | −100.0%0 after | |
| 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 26, 2021 (view filing) | Jul 23 | 3 days | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −25.0K | $129.25 | −$3.23M | −25.0%75.0K after | 4 lots |
| 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 |