WK · Workiva Inc. Class A Common Stock
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| Julie Iskow Director | ▼ Sell | Tax Withholding | 460,530 Shares held | 4/3/2026 | View profile |
| Martin J. Vanderploeg Director | ▲ Buy | Grant | 292,275 Shares held | 6/1/2026 | View profile |
| David S. Mulcahy Director | ▼ Sell | Open Market | 240,373 Shares held | 12/10/2025 | View profile |
| Barbara A. Larson Director | ▲ Buy | Grant | 141,103 Shares held | 2/2/2026 | View profile |
| Brandon Ziegler EVP, CLO, CAO & Corp Secretary | ▼ Sell | Tax Withholding | 132,640 Shares held | 2/11/2026 | View profile |
| Jill Klindt EVP, CFO & Treasurer | ▼ Sell | Open Market | 107,581 Shares held | 5/23/2025 | View profile |
| Michael D. Hawkins EVP, Sales | ▼ Sell | Open Market | 52,306 Shares held | 3/13/2025 | View profile |
| Robert H. Herz Director | ▼ Sell | Open Market | 37,372 Shares held | 6/4/2026 | View profile |
| Junko Swain SVP, Chief Accounting Officer | ▼ Sell | Tax Withholding | 30,834 Shares held | 2/11/2026 | View profile |
| Suku Radia V Director | ▲ Buy | Grant | 15,643 Shares held | 6/1/2026 | View profile |
| Astha Malik Chief Business Officer | ▲ Buy | Grant | 7,288 Shares held | 6/1/2026 | View profile |
| Michael M. Crow Director | ▲ Buy | Grant | 7,288 Shares held | 6/1/2026 | View profile |
| Mark S. Peek Director | ▲ Buy | Grant | 6,070 Shares held | 6/1/2026 | View profile |
| Richard Scott Herren | ▲ Buy | Grant | 4,947 Shares held | 6/1/2026 | View profile |
Transaction History
| Robert H. Herz | ▼ Sell | Open Market | 1,500 | $77K | 6/4/2026 |
| Mark S. Peek | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Martin J. Vanderploeg | ▼ Sell | Tax Withholding | 28,942 | $1.5M | 6/1/2026 |
| Martin J. Vanderploeg | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Suku Radia V | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Astha Malik | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Richard Scott Herren | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Robert H. Herz | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Michael M. Crow | ▲ Buy | Grant | 4,070 | — | 6/1/2026 |
| Robert H. Herz | ▼ Sell | Open Market | 1,000 | $50K | 5/29/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 7,578 | $455K | 4/3/2026 |
| Richard Scott Herren | ▲ Buy | Grant | 877 | — | 3/2/2026 |
| Julie Iskow | ▲ Buy | Grant | 4,092 | $0 | 3/1/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 2,208 | $136K | 3/1/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 2,577 | $159K | 3/1/2026 |
| Junko Swain | ▲ Buy | Grant | 771 | $0 | 2/11/2026 |
| Junko Swain | ▼ Sell | Tax Withholding | 374 | $24K | 2/11/2026 |
| Brandon Ziegler | ▲ Buy | Grant | 5,954 | $0 | 2/11/2026 |
| Brandon Ziegler | ▲ Buy | Grant | 7,340 | $0 | 2/11/2026 |
| Brandon Ziegler | ▲ Buy | Grant | 3,803 | $0 | 2/11/2026 |
| Brandon Ziegler | ▼ Sell | Tax Withholding | 8,730 | $567K | 2/11/2026 |
| Julie Iskow | ▲ Buy | Grant | 13,135 | $0 | 2/11/2026 |
| Julie Iskow | ▲ Buy | Grant | 20,972 | $0 | 2/11/2026 |
| Julie Iskow | ▲ Buy | Grant | 14,390 | $0 | 2/11/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 26,166 | $1.7M | 2/11/2026 |
| Junko Swain | ▼ Sell | Tax Withholding | 650 | $47K | 2/3/2026 |
| Brandon Ziegler | ▼ Sell | Tax Withholding | 4,531 | $326K | 2/3/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 18,115 | $1.3M | 2/3/2026 |
| Junko Swain | ▲ Buy | Grant | 6,859 | $525K | 2/2/2026 |
| Brandon Ziegler | ▲ Buy | Grant | 33,839 | $2.6M | 2/2/2026 |
| Barbara A. Larson | ▲ Buy | Grant | 141,103 | $10.8M | 2/2/2026 |
| Julie Iskow | ▲ Buy | Grant | 128,038 | $9.8M | 2/2/2026 |
| Junko Swain | ▼ Sell | Tax Withholding | 618 | $48K | 2/1/2026 |
| Brandon Ziegler | ▼ Sell | Tax Withholding | 8,838 | $681K | 2/1/2026 |
| Julie Iskow | ▼ Sell | Tax Withholding | 23,460 | $1.8M | 2/1/2026 |
| Martin J. Vanderploeg | ▼ Sell | Tax Withholding | 560 | $43K | 2/1/2026 |
| David S. Mulcahy | ▼ Sell | Open Market | 1,162 | $106K | 12/10/2025 |
| Robert H. Herz | ▼ Sell | Open Market | 1,500 | $137K | 12/10/2025 |
| David S. Mulcahy | ▼ Sell | Open Market | 808 | $74K | 11/26/2025 |
| Junko Swain | ▼ Sell | Tax Withholding | 2,093 | $172K | 9/2/2025 |
| Michael M. Crow | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| Suku Radia V | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| David S. Mulcahy | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| Robert H. Herz | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| Martin J. Vanderploeg | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| Astha Malik | ▲ Buy | Grant | 3,218 | — | 5/29/2025 |
| Jill Klindt | ▼ Sell | Open Market | 7,773 | $522K | 5/23/2025 |
| Jill Klindt | ▼ Sell | Gift | 3,700 | $0 | 5/9/2025 |
| Martin J. Vanderploeg | ▼ Sell | Gift | 84,210 | $0 | 5/5/2025 |
| Martin J. Vanderploeg | ▼ Sell | Gift | 84,210 | $0 | 5/5/2025 |
| Martin J. Vanderploeg | ▲ Buy | Option Exercise | 84,210 | $1.2M | 4/15/2025 |
| Julie Iskow | ▼ Sell | Tax Withholding | 7,564 | $524K | 4/3/2025 |
| Robert H. Herz | ▼ Sell | Open Market | 1,000 | $89K | 3/14/2025 |
| Robert H. Herz | ▼ Sell | Open Market | 1,500 | $133K | 3/14/2025 |
| Michael D. Hawkins | ▼ Sell | Open Market | 8,992 | $773K | 3/13/2025 |
| Michael D. Hawkins | ▼ Sell | Open Market | 10,421 | $890K | 3/7/2025 |