Northern Trust Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -40.77. In total, the insiders bought 35.36M and sold 201.49K NTRS 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

(Last 100 transactions)
-40.77
Buy 35.36M shares
Sell 201.49K shares
64% Buy Activity
Weak Negative Correlation
Sell Signal Medium Confidence
Apr 28, 2026

Analysis Breakdown:

  • Supported by a negative Insider Power Score of -40.77.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jun 01, 2026
Sell
Common Stock
F-InKind
Hallinan Aengus
Executive Vice President
CEO / President 2 707
Value: $451.6K
May 22, 2026
Sell
Common Stock
G-Gift
South Thomas A
Executive Vice President
CEO / President 320
Value: $0
May 04, 2026
Sell
Common Stock
G-Gift
South Thomas A
Executive Vice President
CEO / President 1 300
Value: $0
May 01, 2026
Buy
Common Stock
P-Purchase
Moritz Robert Edward Jr.
Director
Director 225
Value: $37.4K
Apr 30, 2026
Buy
Common Stock
G-Gift
Smith David Byron Jr
Director
Director 1 200
Value: $199.6K
Apr 29, 2026
Sell
Common Stock
S-Sale
Fox David W Jr
EVP & Chief Financial Officer
C-Suite Officer 13
Value: $2K
Apr 28, 2026
Sell
Common Stock
S-Sale
Fox David W Jr
EVP & Chief Financial Officer
C-Suite Officer 19 987
Value: $3.32M
Apr 24, 2026
Sell
Common Stock
S-Sale
Bellows Clive
Co-president Asset Servicing
CEO / President 2 800
Value: $462.1K
Apr 21, 2026
Buy
Common Stock Units
A-Award
Crown Susan
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock
A-Award
Dhandapani Chandra
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock Units
A-Award
Crown Susan
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Mehta Siddharth N
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock
A-Award
Tribbett Charles A
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Henderson Jay L
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Moritz Robert Edward Jr.
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Petrino Richard
Director
Director 17
Value: $3K
Apr 21, 2026
Buy
Common Stock
A-Award
Petrino Richard
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Smith David Byron Jr
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Thompson Donald
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock
A-Award
Thompson Donald
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Slark Martin P
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Slark Martin P
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock
A-Award
Harrison Dean M
Director
Director 35
Value: $6K
Apr 21, 2026
Buy
Common Stock
A-Award
Harrison Dean M
Director
Director 989
Value: $169.9K
Apr 21, 2026
Buy
Common Stock
A-Award
Klevorn Marcy S
Director
Director 35
Value: $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

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ABOUT NORTHERN TRUST CORPORATION
Northern Trust
Northern Trust Corporation, a financial holding company, provides wealth management, asset servicing, asset management, and banking solutions for corporations, institutions, families, and individuals worldwide. It operates in two segments, Corporate & Institutional Services (C&IS) and Wealth Management. The C&IS segment offers asset servicing and related services, including custody, fund administration, investment operations outsourcing, investme...
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