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Buy KZR
Kezar Life Sciences Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -64.98. In total, the insiders bought 359.79K and sold 826.62K KZR 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
|
-64.98 |
| ● Buy | 359.79K shares |
| ● Sell | 826.62K shares |
|
37% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 11, 2026 Sell |
Belsky Marc Chief Financial Officer |
29 499 Value: $274.3K |
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|
May 11, 2026 Sell |
Belsky Marc Chief Financial Officer |
12 000 Value: $75.6K |
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|
May 11, 2026 Sell |
Belsky Marc Chief Financial Officer |
19 499 Value: $444.6K |
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May 11, 2026 Sell |
Fowler John Franklin Director |
3 846 Value: $26.7K |
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|
May 11, 2026 Sell |
Fowler John Franklin Director |
5 000 Value: $29.5K |
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|
May 11, 2026 Sell |
Fowler John Franklin Director |
57 999 Value: $1.32M |
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|
May 11, 2026 Sell |
Chiang Pichi Luo SVP, Corporate Controller |
2 711 Value: $18.9K |
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May 11, 2026 Sell |
Chiang Pichi Luo SVP, Corporate Controller |
17 500 Value: $115.2K |
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|
May 11, 2026 Sell |
Chiang Pichi Luo SVP, Corporate Controller |
7 999 Value: $182.4K |
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Jul 02, 2025 Sell |
Chiang Pichi Luo SVP, Corporate Controller |
264 Value: $1K |
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|
Jul 02, 2025 Sell |
Schiller Mark C. Chief Operating Officer |
561 Value: $2K |
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Jul 02, 2025 Sell |
Schiller Mark C. Chief Operating Officer |
561 Value: $2K |
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|
Jul 02, 2025 Sell |
Chiang Pichi Luo SVP, Corporate Controller |
264 Value: $1K |
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|
Jul 01, 2025 Buy |
To Zung Phuong Chief Development Officer |
7 000 Value: $30.8K |
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Jul 01, 2025 Buy |
To Zung Phuong Chief Development Officer |
7 000 Value: $30.8K |
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|
Jun 18, 2025 Buy |
Klearman Micki Director |
5 000 Value: $22.3K |
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Jun 18, 2025 Buy |
Kauffman Michael Director |
5 000 Value: $22.3K |
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Jun 18, 2025 Buy |
Wallace Courtney Director |
5 000 Value: $22.3K |
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Jun 18, 2025 Buy |
Garner Elizabeth Director |
5 000 Value: $22.3K |
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Jun 18, 2025 Buy |
Cooper Graham K Director |
5 000 Value: $22.3K |
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|
Jun 18, 2025 Buy |
Berger Franklin M Director |
5 000 Value: $22.3K |
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|
Jun 18, 2025 Buy |
Fowler John Franklin Director |
5 000 Value: $22.3K |
||
|
Jun 18, 2025 Buy |
Fowler John Franklin Director |
5 000 Value: $22.3K |
||
|
Jun 18, 2025 Buy |
Berger Franklin M Director |
5 000 Value: $22.3K |
||
|
Jun 18, 2025 Buy |
Cooper Graham K Director |
5 000 Value: $22.3K |
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
