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; 329 institutions reported holding it in 13F filings for Q2 2026, worth $3.14B in total; Oaktree Capital is the only superinvestor holding 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 (view filing)4:22 PM ET | Aug 20 | 1 day | Ziegler BrandonEVP, CLO, CAO & Corp Secretary | SSaleClass A Common Stock | −6.57K | $75.97 | −$499.2K | −4.9%126.2K after | |
| Jun 8, 2026 (view filing) | Jun 4 | 4 days | Herz Robert HDirector | SSaleClass A Common Stock | −1.50K | $51.23 | −$76.8K | −3.9%37.4K after | |
| Jun 2, 2026 (view filing) | May 29 | 4 days | Herz Robert HDirector | SSaleClass A Common Stock | −1.00K | $49.69 | −$49.7K | −2.8%34.8K after | |
| Dec 12, 2025 (view filing) | Dec 10 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −1.50K | $91.44 | −$137.2K | −4.0%35.8K after | |
| Dec 12, 2025 (view filing) | Dec 10 | 2 days | Mulcahy David S.Director | SSaleClass A Common Stock | −1.16K | $91.50 | −$106.3K | −0.5%240.4K after | |
| Dec 1, 2025 (view filing) | Nov 26 | 5 days | Mulcahy David S.Director | SSaleClass A Common Stock | −808 | $92.01 | −$74.3K | −0.3%241.5K after | |
| May 27, 2025 (view filing) | May 23 | 4 days | Klindt JillEVP, CFO & Treasurer | SSaleClass A Common Stock | −7.77K | $67.10 | −$521.6K | −6.7%107.6K after | |
| Mar 14, 2025 (view filing) | Mar 14 | Same day | Herz Robert HDirector | SSaleClass A Common Stock | −1.00K | $88.70 | −$88.7K | −2.9%34.1K after | |
| Mar 14, 2025 (view filing) | Mar 14 | Same day | Herz Robert HDirector | SSaleClass A Common Stock | −1.50K | $88.66 | −$133.0K | −3.9%36.8K after | |
| Mar 14, 2025 (view filing) | Mar 13 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −8.99K | $85.91 | −$772.5K | −14.7%52.3K after | |
| Mar 7, 2025 (view filing) | Mar 7 | Same day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −10.4K | $85.43 | −$890.3K | −14.5%61.3K after | |
| Mar 7, 2025 (view filing) | Mar 7 | Same day | Ziegler BrandonEVP, CLO, CAO & Corp Secretary | SSaleClass A Common Stock | −4.12K | $85.72 | −$352.7K | −3.8%103.5K after | |
| Mar 7, 2025 (view filing) | Mar 7 | Same day | Klindt JillEVP, CFO & Treasurer | SSaleClass A Common Stock | −5.59K | $85.04 | −$475.6K | −4.5%119.1K after | |
| Nov 13, 2024 (view filing) | Nov 11 | 2 days | Radia Suku V.Director | SSaleClass A Common Stock | −25.7K | $95.00 | −$2.44M | −47.7%28.2K after | |
| Nov 13, 2024 (view filing) | Nov 11 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −3.18K | $94.69 | −$300.8K | −8.3%35.1K after | |
| Nov 13, 2024 (view filing) | Nov 11 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −4.80K | $94.77 | −$454.9K | −11.1%38.3K after | |
| Sep 16, 2024 (view filing) | Sep 13 | 3 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −2.76K | $74.60 | −$206.0K | −5.2%49.9K after | |
| 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 15 | 4 days | Ziegler BrandonEVP, CLO, CAO & Corp Secretary | SSaleClass A Common Stock | −3.75K | $79.46 | −$298.0K | −4.0%90.2K after | |
| 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 |
| May 10, 2024 (view filing) | May 8 | 2 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −3.44K | $81.46 | −$279.8K | −5.8%55.5K after | |
| Feb 27, 2024 (view filing) | Feb 26 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −2.38K | $86.87 | −$206.8K | −3.7%62.5K after | |
| Feb 5, 2024 (view filing) | Feb 2 | 3 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −11.4K | $93.62 | −$1.07M | −15.5%62.5K after | 10b5-1 |
| Dec 13, 2023 (view filing) | Dec 11 | 2 days | Klindt JillEVP, CFO & Treasurer | SSaleClass A Common Stock | −2.93K | $95.20 | −$279.0K | −3.5%80.2K after | |
| Nov 7, 2023 (view filing) | Nov 6 | 1 day | Ziegler BrandonEVP, CLO, CAO & Corp Secretary | SSaleClass A Common Stock | −1.37K | $88.50 | −$121.2K | −1.6%85.5K after | |
| Nov 7, 2023 (view filing) | Nov 3 | 4 days | Herz Robert HDirector | SSaleClass A Common Stock | −1.50K | $89.32 | −$134.0K | −6.0%23.7K after | |
| Nov 6, 2023 (view filing) | Nov 2 | 4 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −2.00K | $85.27 | −$170.1K | −3.3%59.1K after | |
| Jun 14, 2023 (view filing) | Jun 12 | 2 days | Crow Michael MDirector | SSaleClass A Common Stock | −3.50K | $100.46 | −$351.6K | −23.4%11.4K after | |
| May 23, 2023 (view filing) | May 22 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −3.51K | $94.70 | −$332.5K | −5.3%63.1K after | |
| Mar 9, 2023 (view filing) | Mar 8 | 1 day | Klindt JillEVP, CFO, CAO & Treasurer | SSaleClass A Common Stock | −15.0K | $90.20 | −$1.35M | −15.1%84.4K after | |
| Mar 7, 2023 (view filing) | Mar 3 | 4 days | Crow Michael MDirector | SSaleClass A Common Stock | −4.00K | $90.20 | −$360.8K | −21.1%14.9K after | |
| Feb 28, 2023 (view filing) | Feb 27 | 1 day | Ziegler BrandonEVP, CLO, CAO & Secretary | SSaleClass A Common Stock | −10.8K | $87.67 | −$948.4K | −10.0%97.4K after | |
| Feb 28, 2023 (view filing) | Feb 24 | 4 days | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −8.43K | $86.28 | −$727.4K | −10.7%70.0K after | |
| Jan 25, 2023 (view filing) | Jan 23 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −7.82K | $90.51 | −$707.6K | −12.5%54.9K after | |
| Jan 17, 2023 (view filing) | Jan 13 | 4 days | Herz Robert HDirector | SSaleClass A Common Stock | −9.18K | $90.07 | −$827.0K | −12.8%62.7K after | |
| Jan 5, 2023 (view filing) | Jan 3 | 2 days | Herz Robert HDirector | SSaleClass A Common Stock | −3.00K | $85.00 | −$255.0K | −4.0%71.9K after | |
| Nov 30, 2022 (view filing) | Nov 28 | 2 days | Bonner Brigid A.Director | SSaleClass A Common Stock | −2.80K | $77.21 | −$216.2K | −14.5%16.6K after | |
| Nov 10, 2022 (view filing) | Nov 9 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −5.50K | $66.72 | −$367.3K | −8.6%58.7K after | |
| Mar 18, 2022 (view filing) | Mar 17 | 1 day | Herz Robert HDirector | SSaleClass A Common Stock | −750 | $103.11 | −$77.3K | −1.0%74.9K after | |
| Mar 15, 2022 (view filing) | Mar 14 | 1 day | Herz Robert HDirector | SSaleClass A Common Stock | −1.50K | $95.71 | −$143.6K | −1.9%75.7K after | |
| Mar 10, 2022 (view filing) | Mar 9 | 1 day | Banarjee MithunEVP and Chief Customer Officer | SSaleClass A Common Stock | −7.04K | $101.73 | −$716.4K | −4.2%161.7K after | |
| Mar 2, 2022 (view filing) | Feb 28 | 2 days | Banarjee MithunEVP and Chief Customer Officer | SSaleClass A Common Stock | −10.0K | $104.98 | −$1.05M | −5.6%168.7K after | |
| Feb 10, 2022 (view filing) | Feb 9 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −3.43K | $120.00 | −$412.0K | −4.7%69.7K after | |
| Jan 4, 2022 (view filing) | Jan 3 | 1 day | Hawkins Michael D.EVP, Sales | SSaleClass A Common Stock | −5.62K | $128.11 | −$719.7K | −8.6%60.0K after | |
| 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 |
| Nov 16, 2021 (view filing) | Nov 16 | Same day | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −330.0K | $151.00 | −$49.8M | −100.0%0 after | 4 lots |
| Nov 10, 2021 (view filing) | Nov 9 | 1 day | Klindt JillSVP, CFO, CAO & Treasurer | SSaleClass A Common Stock | −26.0K | $161.00 | −$4.19M | −29.9%61.0K after | |
| Oct 27, 2021 (view filing) | Oct 25 | 2 days | Trom Jeff D.Executive VP & CTO | SSaleClass A Common Stock | −25.0K | $149.31 | −$3.73M | −27.8%65.0K after | 3 lots |
| 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 |