Workiva Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 28.53. In total, the insiders bought 1.48M and sold 909.02K WK shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
28.53 |
| ● Buy | 1.48M shares |
| ● Sell | 909.02K shares |
|
50% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 02, 2026 Buy |
Iskow Julie President & CEO |
128 038 Value: $9.80M |
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|
Feb 01, 2026 Sell |
Swain Junko SVP, Chief Accounting Officer |
618 Value: $47.6K |
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|
Feb 01, 2026 Sell |
Ziegler Brandon EVP, Clo, Cao & Corp Secretary |
8 838 Value: $680.7K |
||
|
Feb 01, 2026 Sell |
Iskow Julie President & CEO |
23 460 Value: $1.81M |
||
|
Feb 01, 2026 Sell |
Vanderploeg Martin J. Director |
560 Value: $43.1K |
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|
Jan 21, 2026 Buy |
Vanderploeg Martin J. Director |
491 270 Value: $39.4M |
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|
Jan 21, 2026 Sell |
Vanderploeg Martin J. Director |
491 270 Value: $0 |
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|
Jan 20, 2026 Buy |
Larson Barbara A EVP, CFO & Treasurer |
0 Value: $0 |
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|
Dec 31, 2025 Buy |
Radia Suku V. |
0 Value: $0 |
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|
Dec 31, 2025 Buy |
Crow Michael M |
0 Value: $0 |
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|
Dec 10, 2025 Sell |
Herz Robert H Director |
1 500 Value: $137.2K |
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|
Dec 10, 2025 Sell |
Mulcahy David S. Director |
1 162 Value: $106.3K |
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|
Nov 26, 2025 Sell |
Mulcahy David S. Director |
808 Value: $74.3K |
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|
Sep 02, 2025 Sell |
Swain Junko SVP, Chief Accounting Officer |
2 093 Value: $172.1K |
||
|
Sep 02, 2025 Sell |
Swain Junko SVP, Chief Accounting Officer |
2 093 Value: $172.1K |
||
|
May 29, 2025 Buy |
Malik Astha Director |
3 218 Value: $215.0K |
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|
May 29, 2025 Buy |
Malik Astha Director |
0 Value: $0 |
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|
May 29, 2025 Buy |
Crow Michael M Director |
3 218 Value: $215.0K |
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|
May 29, 2025 Buy |
Radia Suku V. Director |
3 218 Value: $215.0K |
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|
May 29, 2025 Buy |
Mulcahy David S. Director |
3 218 Value: $215.0K |
||
|
May 29, 2025 Buy |
Herz Robert H Director |
3 218 Value: $215.0K |
||
|
May 29, 2025 Buy |
Vanderploeg Martin J. Director |
3 218 Value: $215.0K |
||
|
May 29, 2025 Buy |
Vanderploeg Martin J. Director |
3 218 Value: $215.0K |
||
|
May 29, 2025 Buy |
Herz Robert H Director |
3 218 Value: $215.0K |
||
|
May 29, 2025 Buy |
Mulcahy David S. Director |
3 218 Value: $215.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
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