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Buy NEU
NewMarket Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 43.41. In total, the insiders bought 12K and sold 64.23K NEU 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
|
43.41 |
| ● Buy | 12K shares |
| ● Sell | 64.23K shares |
|
69% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 24, 2026 Buy |
Xu Ting Director |
400 Value: $247.7K |
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Feb 19, 2026 Sell |
Fitzgerald Timothy K Vice President & CFO |
34 Value: $20.6K |
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Feb 18, 2026 Sell |
Gottwald Bruce C 10 Percent Owner |
3 000 Value: $0 |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
150 Value: $91.3K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
120 Value: $73.0K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
150 Value: $91.3K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
120 Value: $73.0K |
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Feb 18, 2026 Buy |
Ridlehoover Susan M Principal Accounting Officer |
0 Value: $0 |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
60 Value: $36.5K |
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Feb 18, 2026 Sell |
Gottwald Thomas E Chairman, President & CEO |
1 320 Value: $0 |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
60 Value: $36.5K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
120 Value: $73.0K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
||
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
180 Value: $109.5K |
||
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Feb 18, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
120 Value: $73.0K |
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Feb 05, 2026 Sell |
Gottwald Thomas E Chairman, President & CEO |
203 Value: $145.1K |
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Feb 05, 2026 Sell |
Jewett Bryce Dickinson Iii EVP And General Counsel |
136 Value: $97.2K |
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Feb 05, 2026 Buy |
Gottwald Thomas E Chairman, President & CEO |
655 Value: $468.2K |
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Feb 05, 2026 Buy |
Jewett Bryce Dickinson Iii EVP And General Counsel |
415 Value: $296.7K |
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Feb 05, 2026 Sell |
Hazelgrove Bruce R Iii EVP & Cao |
153 Value: $109.4K |
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Feb 05, 2026 Buy |
Hazelgrove Bruce R Iii EVP & Cao |
475 Value: $339.6K |
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
