Skip to main content

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.

Insider roster for Workiva Inc
NameTitleLast reported holdingLast filingFilings, past year
Vanderploeg Martin J.Director437,105IndirectSep 16, 20264
Swain JunkoSVP, Chief Accounting Officer28,830Sep 2, 20264
Ziegler BrandonEVP, CLO, CAO & Corp Secretary126,216Aug 21, 20264
Herz Robert HDirector37,372Jun 8, 20264
Peek Mark SDirector6,070Jun 3, 20261
Radia Suku V.Director15,643Jun 3, 20261
Crow Michael MDirector7,288Jun 3, 20261
Herren Richard ScottDirector4,947Jun 3, 20262
Malik AsthaDirector7,288Jun 3, 20261
Iskow JuliePresident & CEO460,530Apr 6, 20265
Larson Barbara AEVP, CFO & Treasurer141,103Feb 3, 20261
Mulcahy David S.Director240,373Dec 12, 20252
Klindt JillEVP, CFO & Treasurer107,581May 27, 20250
Hawkins Michael D.EVP, Sales52,306Mar 14, 20250
Bonner Brigid A.Director21,588Jun 3, 20240
Trom Jeff D.Executive VP & CTO290,907Sep 6, 20220
Banarjee MithunChief Customer Officer160,551Sep 6, 20220

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 21, 2021 (view filing)Jul 19-202 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−35.0K$122.58−$4.29M−18.7%152.6K after11 lots
Jul 26, 2021 (view filing)Jul 233 daysTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−25.0K$129.25−$3.23M−25.0%75.0K after4 lots
Aug 11, 2021 (view filing)Aug 92 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−691.0K$127.50−$88.1M−96.8%22.6K after
Aug 11, 2021 (view filing)Aug 92 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−44.5K$127.50−$5.68M−11.1%357.7K after
Aug 11, 2021 (view filing)Aug 92 daysTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−600.0K$127.50−$76.5M−100.0%0 after
Aug 18, 2021 (view filing)Aug 162 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−567$134.04−$76.0K−0.9%60.1K after
Aug 18, 2021 (view filing)Aug 162 daysKlindt JillSVP, CFO, CAO & TreasurerSSaleClass A Common Stock−18.3K$130.71−$2.40M−26.9%49.8K after
Aug 19, 2021 (view filing)Aug 172 daysHerz Robert HDirectorSSaleClass A Common Stock−17.9K$133.13−$2.38M−18.8%77.2K after
Aug 20, 2021 (view filing)Aug 18-192 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−35.0K$134.53−$4.71M−14.7%203.6K after7 lots
Aug 23, 2021 (view filing)Aug 194 daysZiegler BrandonExecutive VP & CLOSSaleClass A Common Stock−8.25K$132.42−$1.09M−10.6%69.3K after
Aug 26, 2021 (view filing)Aug 242 daysCrow Michael MDirectorSSaleClass A Common Stock−5.00K$136.43−$682.1K−20.9%18.9K after
Aug 27, 2021 (view filing)Aug 252 daysTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−25.0K$139.54−$3.49M−17.9%115.0K after4 lots
Sep 22, 2021 (view filing)Sep 20-212 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−35.0K$146.91−$5.14M−17.2%168.6K after10 lots
Sep 28, 2021 (view filing)Sep 244 daysTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−25.0K$150.42−$3.76M−21.7%90.0K after4 lots
Oct 20, 2021 (view filing)Oct 18-192 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−35.0K$144.67−$5.06M−20.8%133.6K after9 lots
Oct 27, 2021 (view filing)Oct 252 daysTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−25.0K$149.31−$3.73M−27.8%65.0K after3 lots
Nov 10, 2021 (view filing)Nov 91 dayKlindt JillSVP, CFO, CAO & TreasurerSSaleClass A Common Stock−26.0K$161.00−$4.19M−29.9%61.0K after
Nov 16, 2021 (view filing)Nov 16Same dayTrom Jeff D.Executive VP & CTOSSaleClass A Common Stock−330.0K$151.00−$49.8M−100.0%0 after4 lots
Nov 18, 2021 (view filing)Nov 162 daysVanderploeg Martin J.President & CEOSSaleClass A Common Stock−599.6K$151.00−$90.5M−99.9%359 afterAmended
Jan 4, 2022 (view filing)Jan 31 dayHawkins Michael D.EVP, SalesSSaleClass A Common Stock−5.62K$128.11−$719.7K−8.6%60.0K after
Feb 10, 2022 (view filing)Feb 91 dayHawkins Michael D.EVP, SalesSSaleClass A Common Stock−3.43K$120.00−$412.0K−4.7%69.7K after
Mar 2, 2022 (view filing)Feb 282 daysBanarjee MithunEVP and Chief Customer OfficerSSaleClass A Common Stock−10.0K$104.98−$1.05M−5.6%168.7K after
Mar 10, 2022 (view filing)Mar 91 dayBanarjee MithunEVP and Chief Customer OfficerSSaleClass A Common Stock−7.04K$101.73−$716.4K−4.2%161.7K after
Mar 15, 2022 (view filing)Mar 141 dayHerz Robert HDirectorSSaleClass A Common Stock−1.50K$95.71−$143.6K−1.9%75.7K after
Mar 18, 2022 (view filing)Mar 171 dayHerz Robert HDirectorSSaleClass A Common Stock−750$103.11−$77.3K−1.0%74.9K after
Nov 10, 2022 (view filing)Nov 91 dayHawkins Michael D.EVP, SalesSSaleClass A Common Stock−5.50K$66.72−$367.3K−8.6%58.7K after
Nov 30, 2022 (view filing)Nov 282 daysBonner Brigid A.DirectorSSaleClass A Common Stock−2.80K$77.21−$216.2K−14.5%16.6K after
Jan 5, 2023 (view filing)Jan 32 daysHerz Robert HDirectorSSaleClass A Common Stock−3.00K$85.00−$255.0K−4.0%71.9K after
Jan 17, 2023 (view filing)Jan 134 daysHerz Robert HDirectorSSaleClass A Common Stock−9.18K$90.07−$827.0K−12.8%62.7K after
Jan 25, 2023 (view filing)Jan 232 daysHerz Robert HDirectorSSaleClass A Common Stock−7.82K$90.51−$707.6K−12.5%54.9K after
Feb 28, 2023 (view filing)Feb 244 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−8.43K$86.28−$727.4K−10.7%70.0K after
Feb 28, 2023 (view filing)Feb 271 dayZiegler BrandonEVP, CLO, CAO & SecretarySSaleClass A Common Stock−10.8K$87.67−$948.4K−10.0%97.4K after
Mar 7, 2023 (view filing)Mar 34 daysCrow Michael MDirectorSSaleClass A Common Stock−4.00K$90.20−$360.8K−21.1%14.9K after
Mar 9, 2023 (view filing)Mar 81 dayKlindt JillEVP, CFO, CAO & TreasurerSSaleClass A Common Stock−15.0K$90.20−$1.35M−15.1%84.4K after
May 23, 2023 (view filing)May 221 dayHawkins Michael D.EVP, SalesSSaleClass A Common Stock−3.51K$94.70−$332.5K−5.3%63.1K after
Jun 14, 2023 (view filing)Jun 122 daysCrow Michael MDirectorSSaleClass A Common Stock−3.50K$100.46−$351.6K−23.4%11.4K after
Nov 6, 2023 (view filing)Nov 24 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−2.00K$85.27−$170.1K−3.3%59.1K after
Nov 7, 2023 (view filing)Nov 34 daysHerz Robert HDirectorSSaleClass A Common Stock−1.50K$89.32−$134.0K−6.0%23.7K after
Nov 7, 2023 (view filing)Nov 61 dayZiegler BrandonEVP, CLO, CAO & Corp SecretarySSaleClass A Common Stock−1.37K$88.50−$121.2K−1.6%85.5K after
Dec 13, 2023 (view filing)Dec 112 daysKlindt JillEVP, CFO & TreasurerSSaleClass A Common Stock−2.93K$95.20−$279.0K−3.5%80.2K after
Feb 5, 2024 (view filing)Feb 23 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−11.4K$93.62−$1.07M−15.5%62.5K after10b5-1
Feb 27, 2024 (view filing)Feb 261 dayHawkins Michael D.EVP, SalesSSaleClass A Common Stock−2.38K$86.87−$206.8K−3.7%62.5K after
May 10, 2024 (view filing)May 82 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−3.44K$81.46−$279.8K−5.8%55.5K after
Aug 13, 2024 (view filing)Aug 94 daysVanderploeg Martin J.DirectorPPurchaseClass A Common Stock+4.00K$74.99+$300.0K+1.2%337.9K after2 lots
Aug 19, 2024 (view filing)Aug 163 daysVanderploeg Martin J.DirectorPPurchaseClass A Common Stock+4.00K$78.91+$315.6K+1.2%341.9K after
Aug 19, 2024 (view filing)Aug 154 daysZiegler BrandonEVP, CLO, CAO & Corp SecretarySSaleClass A Common Stock−3.75K$79.46−$298.0K−4.0%90.2K after
Sep 13, 2024 (view filing)Sep 112 daysVanderploeg Martin J.DirectorPPurchaseClass A Common Stock+4.00K$70.06+$280.2K+1.2%345.9K after2 lots
Sep 16, 2024 (view filing)Sep 133 daysHawkins Michael D.EVP, SalesSSaleClass A Common Stock−2.76K$74.60−$206.0K−5.2%49.9K after
Nov 13, 2024 (view filing)Nov 112 daysHerz Robert HDirectorSSaleClass A Common Stock−3.18K$94.69−$300.8K−8.3%35.1K after
Nov 13, 2024 (view filing)Nov 112 daysHerz Robert HDirectorSSaleClass A Common Stock−4.80K$94.77−$454.9K−11.1%38.3K after