NASDAQ:SHC

Sotera Health Company Stock Insider Trading

Healthcare > Medical - Diagnostics & Research

Buy SHC

*Your capital is at risk

$15.74

-0.0800 (-0.506%)

At Close: Jun 22, 2026

Sotera Health Company Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -99.53. In total, the insiders bought 2.68M and sold 144.48M SHC 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)	-99.53
● Buy	2.68M shares
● Sell	144.48M shares
61% Buy Activity Weak Negative Correlation
Buy Signal Low Confidence May 26, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -99.53. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 26, 2026 Buy	Common Stock A-Award	Shader Alton Chief Executive Officer	CEO / President	203 634 Value: $3.25M
May 26, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Shader Alton Chief Executive Officer	CEO / President	375 939 Value: $6.00M
May 26, 2026 Buy	Share Appreciation Units A-Award	Shader Alton Chief Executive Officer	CEO / President	101 817 Value: $1.62M
May 26, 2026 Buy	Common Stock J-Other	Shader Alton Insider	Other	0 Value: $0
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Simon, Christopher Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Petrella Vincent K Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Flynn Karen Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Klee Ann R. Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Kyle Richard G Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Krause Kenneth D. Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Cunningham Sean Laurence Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Neary James Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Chen Ruoxi Director	Director	14 970 Value: $234.4K
May 22, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock") A-Award	Wheadon David E. Director	Director	14 970 Value: $234.4K
May 13, 2026 Sell	Common Stock, $0.01 par value per share ("Common Stock") S-Sale	Warburg Pincus & Co.	Director	19 102 952 Value: $0.29B
May 13, 2026 Sell	Common Stock, $0.01 par value per share ("Common Stock") S-Sale	Gtcr Investment Xi Llc	Director	12 735 301 Value: $0.19B
Apr 01, 2026 Buy	Common Stock, $0.01 par value per share ("Common Stock")	Ostrowski Erika SVP, General Counsel And Sec.	Officer	0 Value: $0
Apr 01, 2026 Buy	Stock Options	Ostrowski Erika SVP, General Counsel And Sec.	Officer	11 740 Value: $171.3K
Apr 01, 2026 Buy	Performance RSUs	Ostrowski Erika SVP, General Counsel And Sec.	Officer	4 484 Value: $60.0K
Apr 01, 2026 Buy	Performance RSUs	Ostrowski Erika SVP, General Counsel And Sec.	Officer	9 892 Value: $175.0K
Mar 31, 2026 Sell	Common Stock, $0.01 par value per share ("Common Stock") F-InKind	Dimitrief Alexander Former SVP, GC And Sec.	Officer	7 941 Value: $113.9K
Mar 16, 2026 Buy	Common Stock J-Other	Krause Kenneth D. Insider	Other	0 Value: $0
Mar 06, 2026 Sell	Common Stock, $0.01 par value per share ("Common Stock") S-Sale	Gtcr Investment Xi Llc	Director	10 000 000 Value: $0.15B
Mar 06, 2026 Sell	Common Stock, $0.01 par value per share ("Common Stock") S-Sale	Warburg Pincus & Co.	Director	15 000 000 Value: $0.23B
Mar 02, 2026 Sell	Common Stock F-InKind	Rutz Michael P President Of Sterigenics	CEO / President	4 495 Value: $71.5K

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

ABOUT SOTERA HEALTH COMPANY

Sotera Health Company provides sterilization, and lab testing and advisory services in the United States, Canada, Europe, and internationally. The company's sterilization services include gamma and electron beam irradiation, and EO processing; Nelson Labs comprise microbiological and analytical chemistry testing; and advisory services for medical device and biopharmaceutical industries. It serves medical devices; pharmaceuticals; food and agricul...

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