Mark W. Marinko - Mar 7, 2025 Form 4 Insider Report for SunCoke Energy, Inc. (SXC)

Role: SR VP, Chief Financial Officer
Signature: /s/ Samantha Pesina - Attorney-in-Fact
Stock symbol: SXC
Transactions as of: Mar 7, 2025
Transactions value $: -$35,250
Form type: 4
Date filed: 3/11/2025, 04:18 PM
Previous filing: Feb 25, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SXC	Common Stock	Options Exercise		+8.79K	+22.51%		47.8K	Mar 7, 2025	Direct	F1
transaction	SXC	Common Stock	Tax liability	-$35.2K	-3.9K	-8.14%	$9.05	43.9K	Mar 7, 2025	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SXC	RSUs (03.07.2022)	Options Exercise		-8.79K	-100%		0	Mar 7, 2025	Common Stock	8.79K		Direct	F1, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Conversion rate is 1 for 1.
F2	Shares withheld by Registrant to satisfy minimum statutory withholding requirements on vesting of RSUs.
F3	Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Long-Term Performance Enhancement Plan in a transaction exempt under Rule 16b-3. The restricted share units vest in three equal installments on the first, second and third anniversary of the grant date.