SunCoke director granted 21,652 RSUs

SunCoke Energy, Inc. director Martha Z. Carnes reported receiving a grant of 21,652 restricted share units as board compensation.

Rhea-AI Filing Summary

SunCoke Energy, Inc. director Martha Z. Carnes reported receiving a grant of 21,652 restricted share units as board compensation. These RSUs were awarded under the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan in a transaction exempt under Rule 16b-3 and carry a 1-for-1 conversion rate into common stock. The units will be settled in shares of common stock after her Board service ends. Following this grant, she holds 75,214 derivative units linked to common stock directly.

Insider Trade Summary

Grant/Award: 21,652 shares

Grant/Award 1 txn

Insider Carnes Martha Z.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	RSUs (Director)	21,652	$0.00	$0.00

Holdings After Transaction: RSUs (Director) — 75,214 contracts (Direct)

Footnotes (3)

1. F1. Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan in a transaction exempt under Rule 16b-3. The restricted share units will be settled in shares of common stock following termination of Board service.
2. F2. Conversion rate is 1 for 1.
3. F3. Not applicable.

Key Figures

RSUs granted: 21,652 units Post-transaction derivative holdings: 75,214 units RSU grant price: $0.00 per unit +1 more

4 metrics

RSUs granted 21,652 units Restricted share units awarded on 2026-05-14

Post-transaction derivative holdings 75,214 units Total derivative units following RSU grant

RSU grant price $0.00 per unit Compensation award, not an open-market purchase

Conversion rate 1-for-1 Each RSU converts into one common share at settlement

Key Terms

restricted share units, Omnibus Long-Term Incentive Plan, Rule 16b-3, conversion rate

4 terms

restricted share units financial

"Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Omnibus Long-Term Incentive Plan financial

"awarded pursuant to the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan in a transaction exempt under Rule 16b-3"

Rule 16b-3 regulatory

"awarded pursuant to the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan in a transaction exempt under Rule 16b-3"

Rule 16b-3 is a Securities and Exchange Commission regulation that exempts certain routine, pre-approved transactions by company insiders from automatic liability for short-term trading profits. It acts like a safe harbor: if an insider follows a formal plan or the board approves specific transactions in advance, profits from buying and selling company stock within six months are not automatically reclaimed. Investors care because the rule clarifies when insider trades are permissible and reduces uncertainty about potential clawbacks.

conversion rate financial

"Conversion rate is 1 for 1."

Conversion rate is the proportion of items, people or contracts that take a desired action out of the total possible — for example the share of website visitors who make a purchase, or the number of convertible bonds that are exchanged for shares. Investors care because it measures how effectively a business or financial instrument turns opportunity into real outcomes, like sales or share issuance, which directly affects revenue, cash flow and ownership dilution.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did SunCoke Energy (SXC) director Martha Z. Carnes report in this Form 4?

Martha Z. Carnes reported receiving 21,652 restricted share units as director compensation. The award is under SunCoke Energy’s Omnibus Long-Term Incentive Plan and converts 1-for-1 into common stock upon settlement after her Board service ends.

How many SunCoke Energy (SXC) RSUs did Martha Z. Carnes receive and at what price?

She received 21,652 restricted share units at a stated price of $0.00 per unit. This reflects a compensation grant rather than a market purchase, with value tied to future SunCoke Energy common stock at settlement.

When will Martha Z. Carnes’s SunCoke Energy (SXC) RSUs be settled?

The restricted share units will be settled in shares of SunCoke Energy common stock after her Board service terminates. This defers actual share delivery until she leaves the Board, aligning director compensation with long-term company performance.

What is the conversion rate of Martha Z. Carnes’s SunCoke Energy (SXC) RSUs?

The RSUs convert into SunCoke Energy common stock at a 1-for-1 rate. Each restricted share unit will become one share of common stock when the award is settled following the end of her Board service.

How many SunCoke Energy (SXC) units does Martha Z. Carnes hold after this transaction?

After the grant, she holds 75,214 derivative units linked to SunCoke Energy common stock directly. This total includes the newly awarded 21,652 restricted share units reported in the current Form 4 filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/18/2026 - 05:32 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Carnes Martha Z.

(Last) (First) (Middle)

1011 WARRENVILLE ROAD

STE 600

(Street)

LISLE ILLINOIS 60532

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SunCoke Energy, Inc. [ SXC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
RSUs (Director)(1)	(2)	05/14/2026		A		21,652		(3)	(3)	Common Stock	21,652	$0	75,214	D

Explanation of Responses:

1. Grant of restricted share units awarded pursuant to the SunCoke Energy, Inc. Omnibus Long-Term Incentive Plan in a transaction exempt under Rule 16b-3. The restricted share units will be settled in shares of common stock following termination of Board service.

2. Conversion rate is 1 for 1.

3. Not applicable.

Remarks:

	/s/ John J. DiRocco, Jr. - Attorney-in-Fact	05/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)