NYSE:ECG

ECG Stock Insider Trading

*Your capital is at risk

$131.89

-5.00 (-3.65%)

At Close: Aug 10, 2026

Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 41.56. In total, the insiders bought 161.99K and sold 101.98M ECG 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)	41.56
● Buy	161.99K shares
● Sell	101.98M shares
82% Buy Activity Negligible or No Correlation
Buy Signal Medium Confidence May 12, 2026 Analysis Breakdown: Supported by a positive Insider Power Score of 41.56. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (82% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 20, 2025 Buy	Common Stock A-Award	Henricks Britney A. Vp Of Human Resources	Officer	2 242 Value: $104.3K
Feb 20, 2025 Buy	Common Stock A-Award	Sanderson Paul R. Vp, Clo & Corporate Secretary	Officer	3 065 Value: $142.6K
Feb 20, 2025 Buy	Common Stock A-Award	Hunke Jon B. Vp & Cao	Officer	1 249 Value: $58.1K
Feb 20, 2025 Sell	Common Stock F-InKind	Hunke Jon B. Vp & Cao	Officer	1 259 Value: $58.6K
Feb 20, 2025 Buy	Common Stock A-Award	Nosbusch Thomas D. EVP & COO	C-Suite Officer	5 284 Value: $245.9K
Feb 20, 2025 Sell	Common Stock F-InKind	Nosbusch Thomas D. EVP & COO	C-Suite Officer	1 883 Value: $87.6K
Feb 20, 2025 Buy	Common Stock A-Award	Thiede Jeffrey S President & CEO	CEO / President	16 333 Value: $760.1K
Feb 20, 2025 Sell	Common Stock F-InKind	Thiede Jeffrey S President & CEO	CEO / President	8 395 Value: $390.7K
Feb 20, 2025 Buy	Common Stock A-Award	Behring Jason A. Vp Of Technology	Officer	1 457 Value: $67.8K
Feb 20, 2025 Buy	Common Stock - 401(k)	Behring Jason A. Vp Of Technology	Officer	0 Value: $0
Feb 20, 2025 Buy	Common Stock J-Other	Henricks Britney A. Officer	Officer	0 Value: $0
Feb 18, 2025 Buy	Common Stock P-Purchase	Della Rocca Michael Director	Director	1 050 Value: $49.9K
Nov 25, 2024 Buy	Common Stock A-Award	Wynn Betty R. Director	Director	391 Value: $25.0K
Nov 25, 2024 Buy	Common Stock A-Award	Wood Clark A. Director	Director	391 Value: $25.0K
Nov 25, 2024 Buy	Common Stock A-Award	Sparby David M Director	Director	2 347 Value: $150.0K
Nov 25, 2024 Buy	Common Stock A-Award	Ryan Edward A Director	Director	2 347 Value: $150.0K
Nov 25, 2024 Buy	Common Stock A-Award	Rosenthal Dale Director	Director	2 412 Value: $154.2K
Nov 25, 2024 Buy	Common Stock A-Award	Della Rocca Michael Director	Director	977 Value: $62.4K
Oct 31, 2024 Sell	Common Stock J-Other	Mdu Resources Group Inc 10 Percent Owner	10% Owner	50 972 059 Value: $0
Oct 31, 2024 Sell	Common Stock J-Other	Mdu Resources Group Inc 10 Percent Owner	10% Owner	50 972 059 Value: $0
Oct 31, 2024 Buy	Common Stock J-Other	Wynn Betty R.	Director	0 Value: $0
Oct 31, 2024 Buy	Common Stock J-Other	Wood Clark A.	Director	0 Value: $0
Oct 31, 2024 Buy	Common Stock J-Other	Ryan Edward A	Director	0 Value: $0
Oct 31, 2024 Buy	Common Stock J-Other	Rosenthal Dale	Director	0 Value: $0
Oct 31, 2024 Buy	Common Stock J-Other	Nosbusch Thomas D. Officer	Officer	0 Value: $0

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