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WK · Workiva Inc

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$70.51 -3.24 (-4.39%) At close · Aug 14
Market Cap
$3.70B
Shares
54.42M

Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.

Filed Seller Shares
2026-07-01 MATTHEW RIZAI 120,000
2026-06-17 MATTHEW RIZAI 20,204
2026-05-29 ROBERT HERZ 1,000
2026-03-05 Matthew Rizai 71,429
2026-02-24 JILL KLINDT 16,040
2026-02-20 Matthew Rizai 50,000
2026-01-21 Matthew Rizai 30,364
2026-01-02 Matthew Rizai 25,980
2025-12-17 MATTHEW RIZAI 60,000
2025-12-10 ROBERT HERZ 1,500
2025-12-04 MICHAEL HAWKINS 12,000
2025-11-25 MULCAHY DAVID S. 120,000
2025-11-12 MICHAEL HAWKINS 12,250
2025-11-12 MATTHEW RIZAI 78,421
2025-10-14 MATTHEW RIZAI 50,000
2025-10-03 MATTHEW RIZAI 40,000
2025-08-01 RIZAI MATTHEW M 50,000
2025-07-14 RIZAI MATTHEW M 100,000
2025-05-23 JILL KLINDT 7,773
2025-05-19 RIZAI MATTHEW M 28,200
2025-03-14 ROBERT HERZ 1,000
2025-03-14 ROBERT H HERZ IRREV TRUST 1,500
2025-03-13 MICHAEL HAWKINS 8,992
2025-03-07 MICHAEL HAWKINS 10,421
2025-03-07 BRANDON ZIELGER 4,115
2025-03-07 JILL KLINDT 5,593
2025-01-16 RIZAI MATTHEW M 75,980
2024-12-18 RIZAI MATTHEW M 2,000
2024-11-12 ROBERT H HERZ IRREV TRUST 4,800
2024-11-12 RADIA SUKU V. 25,678
2024-11-12 ROBERT HERZ 3,177
2024-09-13 MICHAEL D. HAWKINS 2,761
2024-08-15 BRANDON E. ZIEGLER 3,750
2024-05-08 MICHAEL HAWKINS 3,435
2024-02-26 MICHAEL HAWKINS 2,381
2024-02-02 MICHAEL HAWKINS 11,439
2023-12-22 RIZAI MATTHEW M 3,000
2023-12-21 RIZAI MATTHEW M 18,000
2023-12-11 JILL KLINDT 2,931
2023-11-06 BRANDON ZIEGLER 1,370
2023-11-03 ROBERT HERZ 1,500
2023-11-02 MICHAEL HAWKINS 1,995
2023-06-12 CROW MICHAEL M 3,500
2023-05-22 MICHAEL HAWKINS 3,511
Showing 1–44 of 44 filings
Key facts CIK 1445305 CUSIP 98139A105 13F (30d) 282 filings 278 filers Visit website Investor relations