WK
−$1.81M
23,460 sh @ $77
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
54
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 $2.38M of WK, trimming their stake 19%.
Most active filer: Herz Robert H, with 18 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for WK, newest firstWK
−$43.1K
560 sh @ $77
WK
−$106.3K
1,162 sh @ $92
WK
−$137.2K
1,500 sh @ $91
WK
−$74.3K
808 sh @ $92
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WK
−$88.7K
1,000 sh @ $89
WK
−$133K
1,500 sh @ $89
WK
−$300.8K
3,177 sh @ $95
WK
−$454.9K
4,800 sh @ $95
WK
Vanderploeg Martin J., WK's Director, spent $218.1K of their own money on 3,122 shares at $70, growing their stake 1%.
+$218.1K
3,122 sh @ $70
WK
Vanderploeg Martin J., WK's Director, spent $62.2K of their own money on 878 shares at $71.
+$62.2K
878 sh @ $71
WK
Vanderploeg Martin J., WK's Director, spent $315.6K of their own money on 4,000 shares at $79, growing their stake 1%.
+$315.6K
4,000 sh @ $79
WK
Vanderploeg Martin J., WK's Director, spent $278K of their own money on 3,710 shares at $75, growing their stake 1%.
+$278K
3,710 sh @ $75
WK
Vanderploeg Martin J., WK's Director, spent $21.9K of their own money on 290 shares at $76.
+$21.9K
290 sh @ $76
WK
−$134K
1,500 sh @ $89
WK
−$707.6K
7,818 sh @ $91
WK
−$827K
9,182 sh @ $90
WK
−$255K
3,000 sh @ $85
WK
−$77.3K
750 sh @ $103
WK
−$143.6K
1,500 sh @ $96
WK
−$2.38M
17,870 sh @ $133
WK
−$580.9K
5,848 sh @ $99
WK
−$18.3K
738 sh @ $25
WK
−$52.6K
1,243 sh @ $42
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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.