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Buy ZG
Zillow Group Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 1.37. In total, the insiders bought 2.57M and sold 208.64K ZG 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
|
1.37 |
| ● Buy | 2.57M shares |
| ● Sell | 208.64K shares |
|
43% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Mar 01, 2026 Buy |
Blachford Erik C Director |
3 166 Value: $112.7K |
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|
Mar 01, 2026 Buy |
Stephenson Gordon Sheridan Director |
18 996 Value: $847.6K |
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Mar 01, 2026 Buy |
Hoag Jay C Director |
18 996 Value: $847.6K |
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Mar 01, 2026 Buy |
Gurley J William Director |
18 996 Value: $847.6K |
||
|
Feb 27, 2026 Sell |
Maffei Gregory B Director |
8 050 Value: $363.5K |
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Feb 27, 2026 Buy |
Maffei Gregory B Director |
16 835 Value: $361.3K |
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Feb 27, 2026 Buy |
Maffei Gregory B Director |
16 835 Value: $361.3K |
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|
Feb 24, 2026 Buy |
Blachford Erik C Director |
8 417 Value: $180.6K |
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Feb 24, 2026 Buy |
Blachford Erik C Director |
8 417 Value: $180.6K |
||
|
Feb 20, 2026 Buy |
Frink Lloyd D Co -exec. Chairman & President |
56 394 Value: $1.26M |
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Feb 20, 2026 Sell |
Frink Lloyd D Co -exec. Chairman & President |
39 663 Value: $1.80M |
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Feb 20, 2026 Buy |
Frink Lloyd D Co -exec. Chairman & President |
56 394 Value: $1.26M |
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|
Feb 18, 2026 Sell |
Hofmann Jeremy Chief Financial Officer |
7 786 Value: $340.5K |
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|
Feb 17, 2026 Sell |
Spaulding Dan Chief People Officer |
5 361 Value: $235.6K |
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Feb 17, 2026 Sell |
Wacksman Jeremy Chief Executive Officer |
13 661 Value: $604.6K |
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|
Feb 13, 2026 Buy |
Hoag Jay C Director |
16 835 Value: $361.3K |
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Feb 13, 2026 Buy |
Hoag Jay C Director |
16 835 Value: $361.3K |
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|
Feb 13, 2026 Sell |
Owens Bradley D. General Counsel |
2 602 Value: $115.6K |
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|
Feb 12, 2026 Sell |
Spaulding Dan Chief People Officer |
3 901 Value: $172.4K |
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Feb 12, 2026 Sell |
Wacksman Jeremy Chief Executive Officer |
4 729 Value: $209.0K |
||
|
Feb 12, 2026 Sell |
Hofmann Jeremy Chief Financial Officer |
5 538 Value: $244.9K |
||
|
Feb 12, 2026 Sell |
Samuelson Errol G Chief Industry Dev. Officer |
7 015 Value: $310.1K |
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|
Feb 12, 2026 Sell |
Rock Jennifer Chief Accounting Officer |
2 164 Value: $95.7K |
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Feb 12, 2026 Sell |
Choo Jun Chief Operating Officer |
2 061 Value: $91.2K |
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|
Feb 12, 2026 Sell |
Beitel David A. Chief Technology Officer |
3 966 Value: $175.4K |
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
