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Buy NOC
Northrop Grumman Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 2.79. In total, the insiders bought 22.81M and sold 4.92M NOC 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
|
2.79 |
| ● Buy | 22.81M shares |
| ● Sell | 4.92M shares |
|
60% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 30, 2026 Buy |
Krishna Arvind Director |
71 Value: $36.2K |
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|
Jun 30, 2026 Buy |
Brown Marianne Catherine Director |
91 Value: $46.3K |
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May 20, 2026 Buy |
Winston Mary A Director |
349 Value: $192.7K |
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May 20, 2026 Buy |
Welsh Mark A Iii Director |
349 Value: $192.7K |
||
|
May 20, 2026 Buy |
Turley James S Director |
349 Value: $192.7K |
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|
May 20, 2026 Buy |
Schoewe Thomas M Director |
349 Value: $192.7K |
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|
May 20, 2026 Buy |
Abney David P Director |
349 Value: $192.7K |
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May 20, 2026 Buy |
Brown Marianne Catherine Director |
349 Value: $192.7K |
||
|
May 20, 2026 Buy |
Grady Christopher W. Director |
349 Value: $192.7K |
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|
May 20, 2026 Buy |
Krishna Arvind Director |
349 Value: $192.7K |
||
|
May 20, 2026 Buy |
Ross Kimberly A. Director |
349 Value: $192.7K |
||
|
May 20, 2026 Buy |
Roughead Gary Director |
349 Value: $192.7K |
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May 04, 2026 Sell |
Welsh Mark A Iii Director |
7 Value: $4K |
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|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
1 Value: $577 |
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May 04, 2026 Sell |
Welsh Mark A Iii Director |
9 Value: $5K |
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May 04, 2026 Sell |
Welsh Mark A Iii Director |
5 Value: $3K |
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|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
1 Value: $567 |
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May 04, 2026 Sell |
Welsh Mark A Iii Director |
43 Value: $24.5K |
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|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
6 Value: $3K |
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|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
14 Value: $8K |
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May 04, 2026 Sell |
Welsh Mark A Iii Director |
2 Value: $1K |
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|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
3 Value: $2K |
||
|
May 04, 2026 Sell |
Welsh Mark A Iii Director |
4 Value: $2K |
||
|
Mar 31, 2026 Buy |
Brown Marianne Catherine Director |
68 Value: $46.4K |
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|
Mar 31, 2026 Buy |
Krishna Arvind Director |
53 Value: $36.2K |
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
