WK

WORKIVA INC

SEC CIK 1445305
$48.80 −29.3% · 90 days
90-day buys
$0
0 open-market
90-day sells
$126.5K
2 open-market
Net insider flow
−$126.5K
Net selling
Filings shown
44
Most recent
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At a glance

Over the last 90 days, insiders at WK have sold a net $126.5K of stock (0 open-market buys vs 2 sells).

Largest recent trade: Herz Robert H sold $454.9K of WK, trimming their stake 11%.

Most active filer: Iskow Julie, with 9 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for WK, newest first
View on SEC EDGAR ↗
WK
Sell Herz Robert H · Director · Open-market sale · filed 1w ago ΔOwn −3.9%

Herz Robert H sold $76.8K of WK, trimming their stake 4%.

−$76.8K
1,500 sh @ $51
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WK
Sell Herz Robert H · Director · Open-market sale · filed 2w ago ΔOwn −2.8%

Herz Robert H sold $49.7K of WK, trimming their stake 3%.

−$49.7K
1,000 sh @ $50
WK
Tax withholding Iskow Julie · Director, President & CEO · Tax withholding · filed Apr 6, 2026 ΔOwn −1.6%
−$454.7K
7,578 sh @ $60
WK
Grant/award Iskow Julie · Director, President & CEO · Grant/award · filed Mar 3, 2026 ΔOwn +0.9%
+$0
4,092 sh
WK
Tax withholding Iskow Julie · Director, President & CEO · Tax withholding · filed Mar 3, 2026 ΔOwn −0.5%
−$136K
2,208 sh @ $62
WK
Tax withholding Iskow Julie · Director, President & CEO · Tax withholding · filed Mar 3, 2026 ΔOwn −0.5%
−$158.7K
2,577 sh @ $62
WK
Grant/award Swain Junko · SVP, Chief Accounting Officer · Grant/award · filed Feb 13, 2026 ΔOwn +2.5%
+$0
771 sh
WK
Tax withholding Swain Junko · SVP, Chief Accounting Officer · Tax withholding · filed Feb 13, 2026 ΔOwn −1.2%
−$24.3K
374 sh @ $65
WK
Grant/award Ziegler Brandon · EVP, CLO, CAO & Corp Secretary · Grant/award · filed Feb 13, 2026 ΔOwn +2.8%
+$0
3,803 sh
WK
Tax withholding Ziegler Brandon · EVP, CLO, CAO & Corp Secretary · Tax withholding · filed Feb 13, 2026 ΔOwn −6.2%
−$567K
8,730 sh @ $65
WK
Grant/award Iskow Julie · Director, President & CEO · Grant/award · filed Feb 13, 2026 ΔOwn +3.0%
+$0
14,390 sh
WK
Tax withholding Iskow Julie · Director, President & CEO · Tax withholding · filed Feb 13, 2026 ΔOwn −5.3%
−$1.7M
26,166 sh @ $65
WK
Tax withholding Swain Junko · SVP, Chief Accounting Officer · Tax withholding · filed Feb 4, 2026 ΔOwn −2.1%
−$46.8K
650 sh @ $72
WK
Tax withholding Ziegler Brandon · EVP, CLO, CAO & Corp Secretary · Tax withholding · filed Feb 4, 2026 ΔOwn −3.5%
−$326.2K
4,531 sh @ $72
WK
Tax withholding Iskow Julie · Director, President & CEO · Tax withholding · filed Feb 4, 2026 ΔOwn −3.9%
−$1.3M
18,115 sh @ $72
WK
Grant/award Swain Junko · SVP, Chief Accounting Officer · Grant/award · filed Feb 3, 2026 ΔOwn +28%
+$525K
6,859 sh @ $77
WK
Grant/award Ziegler Brandon · EVP, CLO, CAO & Corp Secretary · Grant/award · filed Feb 3, 2026 ΔOwn +36%
+$2.59M
33,839 sh @ $77
WK
Grant/award Larson Barbara A · EVP, CFO & Treasurer · Grant/award · filed Feb 3, 2026 ΔOwn NEW
+$10.8M
141,103 sh @ $77
WK
Grant/award Iskow Julie · Director, President & CEO · Grant/award · filed Feb 3, 2026 ΔOwn +38%
+$9.8M
128,038 sh @ $77
WK
Tax withholding Swain Junko · SVP, Chief Accounting Officer · Tax withholding · filed Feb 3, 2026 ΔOwn −2.5%
−$47.6K
618 sh @ $77
WK
Tax withholding Ziegler Brandon · EVP, CLO, CAO & Corp Secretary · Tax withholding · filed Feb 3, 2026 ΔOwn −8.5%
−$680.7K
8,838 sh @ $77
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About WK insider activity

This page tracks every recent Form 4 filed for WORKIVA INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is WK insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for WORKIVA INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.