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Cloudflare Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -93.86. In total, the insiders bought 337.09K and sold 392.71K NET 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
|
-93.86 |
| ● Buy | 337.09K shares |
| ● Sell | 392.71K shares |
|
18% Buy Activity
Weak Positive Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 15, 2026 Sell |
Graham-cumming John Director |
504 Value: $120.0K |
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|
Jun 08, 2026 Sell |
Suder Katrin Director |
293 Value: $74.1K |
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Jun 01, 2026 Sell |
Ledbetter Carl Director |
4 249 Value: $1.05M |
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Jun 01, 2026 Sell |
Hawkins Mark J Director |
133 Value: $32.8K |
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|
Jun 01, 2026 Sell |
Ledbetter Carl Director |
2 600 Value: $634.2K |
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Jun 01, 2026 Sell |
Ledbetter Carl Director |
4 851 Value: $1.19M |
||
|
Jun 01, 2026 Sell |
Ledbetter Carl Director |
100 Value: $24.8K |
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Jun 01, 2026 Sell |
Ledbetter Carl Director |
3 200 Value: $789.5K |
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|
May 28, 2026 Buy |
Starzak Alissa Michelle Chief Legal Officer |
10 001 Value: $777.1K |
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|
May 28, 2026 Sell |
Starzak Alissa Michelle Chief Legal Officer |
1 296 Value: $276.4K |
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May 28, 2026 Sell |
Starzak Alissa Michelle Chief Legal Officer |
4 520 Value: $971.9K |
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|
May 28, 2026 Sell |
Starzak Alissa Michelle Chief Legal Officer |
3 264 Value: $705.4K |
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May 28, 2026 Sell |
Starzak Alissa Michelle Chief Legal Officer |
5 721 Value: $1.24M |
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May 28, 2026 Sell |
Starzak Alissa Michelle Chief Legal Officer |
1 442 Value: $314.6K |
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May 28, 2026 Buy |
Starzak Alissa Michelle Chief Legal Officer |
10 001 Value: $777.1K |
||
|
May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
431 Value: $91.9K |
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May 27, 2026 Buy |
Zatlyn Michelle President And Board Co-chair |
25 641 Value: $5.36M |
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May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
4 931 Value: $1.05M |
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May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
5 143 Value: $1.08M |
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|
May 27, 2026 Buy |
Zatlyn Michelle President And Board Co-chair |
25 641 Value: $5.36M |
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|
May 27, 2026 Buy |
Zatlyn Michelle President And Board Co-chair |
25 641 Value: $52.3K |
||
|
May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
2 299 Value: $480.8K |
||
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May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
7 801 Value: $1.63M |
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|
May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
5 036 Value: $1.06M |
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|
May 27, 2026 Sell |
Zatlyn Michelle President And Board Co-chair |
25 641 Value: $0 |
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
