NYSE:SXC

Suncoke Energy Stock Insider Trading

Energy > Coal

Buy SXC

*Your capital is at risk

$9.34

-0.260 (-2.71%)

At Close: Jun 03, 2026

SunCoke Energy Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 88.33. In total, the insiders bought 1.34M and sold 114.64K SXC 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)	88.33
● Buy	1.34M shares
● Sell	114.64K shares
82% Buy Activity Moderate Negative Correlation
Buy Signal High Confidence Apr 14, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 88.33. 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
May 15, 2025 Buy	RSUs (Director) A-Award	Landahl Susan R. Director	Director	14 412 Value: $127.4K
May 15, 2025 Buy	RSUs (Director) A-Award	Della Ratta Ralph M Jr Director	Director	19 734 Value: $174.4K
Mar 07, 2025 Buy	Common Stock M-Exempt	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	8 791 Value: $79.6K
Mar 07, 2025 Sell	Common Stock F-InKind	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	3 895 Value: $35.2K
Mar 07, 2025 Buy	RSUs (03.07.2022) M-Exempt	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	8 791 Value: $79.6K
Mar 07, 2025 Buy	RSUs (03.07.2022) M-Exempt	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	8 791 Value: $79.6K
Mar 07, 2025 Sell	Common Stock F-InKind	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	3 895 Value: $35.2K
Mar 07, 2025 Buy	Common Stock M-Exempt	Marinko Mark W. Sr Vp, Chief Financial Officer	C-Suite Officer	8 791 Value: $79.6K
Feb 24, 2025 Buy	Common Stock M-Exempt	Quanci John F Chief Technology Officer	Officer	6 461 Value: $59.6K
Feb 24, 2025 Sell	Common Stock D-Return	Quanci John F Chief Technology Officer	Officer	6 461 Value: $59.6K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Quanci John F Chief Technology Officer	Officer	6 461 Value: $59.6K
Feb 24, 2025 Buy	Common Stock M-Exempt	Gates Katherine T CEO And President	CEO / President	10 552 Value: $97.4K
Feb 24, 2025 Sell	Common Stock F-InKind	Gates Katherine T CEO And President	CEO / President	4 675 Value: $43.2K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Gates Katherine T CEO And President	CEO / President	10 552 Value: $97.4K
Feb 24, 2025 Buy	Common Stock M-Exempt	Hardesty Phillip Michael Senior Vice President	CEO / President	10 144 Value: $93.6K
Feb 24, 2025 Sell	Common Stock F-InKind	Hardesty Phillip Michael Senior Vice President	CEO / President	4 291 Value: $39.6K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Hardesty Phillip Michael Senior Vice President	CEO / President	10 144 Value: $93.6K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Hardesty Phillip Michael Senior Vice President	CEO / President	10 144 Value: $93.6K
Feb 24, 2025 Sell	Common Stock F-InKind	Hardesty Phillip Michael Senior Vice President	CEO / President	4 291 Value: $39.6K
Feb 24, 2025 Buy	Common Stock M-Exempt	Hardesty Phillip Michael Senior Vice President	CEO / President	10 144 Value: $93.6K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Gates Katherine T CEO And President	CEO / President	10 552 Value: $97.4K
Feb 24, 2025 Sell	Common Stock F-InKind	Gates Katherine T CEO And President	CEO / President	4 675 Value: $43.2K
Feb 24, 2025 Buy	Common Stock M-Exempt	Gates Katherine T CEO And President	CEO / President	10 552 Value: $97.4K
Feb 24, 2025 Buy	RSUs (02.24.2022) M-Exempt	Quanci John F Chief Technology Officer	Officer	6 461 Value: $59.6K
Feb 24, 2025 Sell	Common Stock D-Return	Quanci John F Chief Technology Officer	Officer	6 461 Value: $59.6K

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

ABOUT SUNCOKE ENERGY INC

SunCoke Energy, Inc. operates as an independent producer of coke in the Americas and Brazil. The company operates through three segments: Domestic Coke, Brazil Coke, and Logistics. It offers metallurgical and thermal coal. The company also provides handling and/or mixing services to steel, coke, electric utility, coal producing, and other manufacturing based customers. In addition, it owns and operates five cokemaking facilities in the United Sta...

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