Insider holders · CIK 0001445305
WORKIVA INC · WK
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Matthew M RizaiChairman & CEO | 326,596 | 575,000 | 901,596 | Feb 7, 2018 · 4:31 pm EST | Form 4 |
| Martin J. VanderploegDirector | 292,275 | 437,105 | 729,380 | Sep 16, 2026 · 6:43 pm EDT | Form 4 |
| J Stuart MillerExecutive VP & CFO | 331,738 | — | 331,738 | Feb 27, 2019 · 4:15 pm EST | Form 4 |
| Jeff D TromExecutive VP & CTO | 314,775 | 0 | 314,775 | Feb 22, 2019 · 4:14 pm EST | Form 4 |
| Troy M. CalkinsEVP, CLO & Corp Secretary | 304,246 | — | 304,246 | Feb 5, 2019 · 4:17 pm EST | Form 4 |
| David S MulcahyDirector | 226,163 | — | 226,163 | Jun 13, 2018 · 4:30 pm EDT | Form 4 |
| Scott G. RyanEVP and Chief Revenue Officer | 217,944 | — | 217,944 | Feb 27, 2019 · 4:16 pm EST | Form 4 |
| Mithun BanarjeeEVP and Chief Customer Officer | 138,269 | — | 138,269 | Feb 27, 2019 · 4:15 pm EST | Form 4 |
| Brandon ZieglerEVP, CLO, CAO & Corp Secretary | 126,216 | — | 126,216 | Aug 21, 2026 · 4:22 pm EDT | Form 4 |
| Eugene S KatzDirector | 101,570 | 200 | 101,770 | Nov 30, 2018 · 4:15 pm EST | Form 4 |
| Michael S. SellbergExecutive VP & CPO | 85,237 | — | 85,237 | Feb 7, 2017 · 6:12 pm EST | Form 4 |
| Robert H HerzDirector | 37,372 | 36,809 | 74,181 | Jun 8, 2026 · 4:04 pm EDT | Form 4 |
| Michael M CrowDirector | 7,288 | 46,332 | 53,620 | Jun 3, 2026 · 4:29 pm EDT | Form 4 |
| Suku V. RadiaDirector | 15,643 | 29,799 | 45,442 | Jun 3, 2026 · 4:43 pm EDT | Form 4 |
| Jill KlindtVP, Treasurer & CAO | 40,090 | — | 40,090 | Feb 5, 2019 · 4:18 pm EST | Form 4 |
| Junko SwainSVP, Chief Accounting Officer | 28,830 | — | 28,830 | Sep 2, 2026 · 4:29 pm EDT | Form 4 |
| Joseph H. HowellExecutive VP | 20,673 | 0 | 20,673 | Feb 7, 2018 · 4:31 pm EST | Form 4 |
| Astha MalikDirector | 7,288 | — | 7,288 | Jun 3, 2026 · 4:41 pm EDT | Form 4 |
| Mark S PeekDirector | 6,070 | — | 6,070 | Jun 3, 2026 · 4:52 pm EDT | Form 4 |
| Brigid A BonnerDirector | 5,926 | — | 5,926 | Nov 1, 2018 · 4:23 pm EDT | Form 4 |
| Richard Scott HerrenDirector | 4,947 | — | 4,947 | Jun 3, 2026 · 4:37 pm EDT | Form 4 |
| Behar Living Trust10% Owner | — | 3,065 | 3,065 | May 7, 2018 · 2:16 pm EDT | Form 4 |
| Leslie F. Behar10% Owner | — | 3,065 | 3,065 | May 7, 2018 · 2:16 pm EDT | Form 4 |
| Jerome M Behar10% Owner | — | 3,065 | 3,065 | May 7, 2018 · 2:16 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.