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Buy MGNI
Magnite Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -38.36. In total, the insiders bought 2.3M and sold 953.68K MGNI 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
|
-38.36 |
| ● Buy | 2.3M shares |
| ● Sell | 953.68K shares |
|
36% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jan 01, 2026 Buy |
Buckley Sean Patrick President, Revenue |
42 757 Value: $617.8K |
||
|
Jan 01, 2026 Buy |
Day David Chief Financial Officer |
131 661 Value: $1.90M |
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|
Jan 01, 2026 Buy |
Day David Chief Financial Officer |
44 231 Value: $639.1K |
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|
Jan 01, 2026 Buy |
Gephart Brian Chief Accounting Officer |
39 185 Value: $566.2K |
||
|
Dec 17, 2025 Buy |
Soroca Adam Lee Chief Product Officer |
16 656 Value: $81.9K |
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|
Dec 17, 2025 Sell |
Soroca Adam Lee Chief Product Officer |
16 656 Value: $283.2K |
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|
Dec 17, 2025 Buy |
Soroca Adam Lee Chief Product Officer |
16 656 Value: $81.9K |
||
|
Nov 24, 2025 Sell |
Buckley Sean Patrick President, Revenue |
2 213 Value: $32.1K |
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|
Nov 21, 2025 Sell |
Spillane Robert F Director |
12 500 Value: $177.8K |
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|
Nov 18, 2025 Sell |
Buckley Sean Patrick President, Revenue |
4 426 Value: $59.1K |
||
|
Nov 18, 2025 Sell |
Soroca Adam Lee Chief Product Officer |
10 857 Value: $143.6K |
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|
Nov 15, 2025 Sell |
Day David Chief Financial Officer |
13 197 Value: $186.7K |
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|
Nov 15, 2025 Sell |
Barrett Michael G. CEO |
12 198 Value: $172.6K |
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|
Nov 15, 2025 Sell |
Buckley Sean Patrick President, Revenue |
11 642 Value: $164.7K |
||
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Nov 15, 2025 Sell |
Soroca Adam Lee Chief Product Officer |
9 422 Value: $133.3K |
||
|
Nov 15, 2025 Sell |
Evans Katie Seitz President, Operations |
10 354 Value: $146.5K |
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Nov 15, 2025 Sell |
Buonasera David Chief Technology Officer |
7 129 Value: $100.9K |
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|
Nov 15, 2025 Sell |
Gephart Brian Chief Accounting Officer |
3 549 Value: $50.2K |
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|
Nov 15, 2025 Sell |
Saltz Aaron Chief Legal Officer |
5 695 Value: $80.6K |
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|
Oct 24, 2025 Sell |
Caine Paul Director |
5 000 Value: $100.0K |
||
|
Sep 19, 2025 Sell |
Caine Paul Director |
7 500 Value: $187.5K |
||
|
Sep 19, 2025 Sell |
Saltz Aaron Chief Legal Officer |
8 522 Value: $208.8K |
||
|
Sep 19, 2025 Sell |
Saltz Aaron Chief Legal Officer |
8 522 Value: $208.8K |
||
|
Sep 19, 2025 Sell |
Caine Paul Director |
7 500 Value: $187.5K |
||
|
Sep 15, 2025 Sell |
Saltz Aaron Chief Legal Officer |
6 180 Value: $147.9K |
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
