SunCoke Energy, Inc.

Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)

SXC Mining & Metals People in Mining & Metals SEC CIK 0001514705 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$850.45M
84,874,850 shares Covers every share class this company has on file.
Insiders on file
3
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$7.12M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
0.84%
insider-held value divided by market capitalisation

What SunCoke Energy, Inc. reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$1.84B
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
-$44.20M
FY2025 a loss for the period, from this company’s own annual XBRL filings to the SEC
Employees
2,477
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at SunCoke Energy, Inc.

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against SunCoke Energy, Inc..
Insider Reported role Shares Value Last action
Officers 1
Phillip Michael Hardesty SVP 298,677 $3.09M P Open-market purchase Feb 25, 2026 position reported
Officers who also sit on the board 1
Katherine T Gates CEO 316,676 $3.27M J Other acquisition or disposition Feb 24, 2026 position reported
Directors 1
Arthur F Anton Board Member 73,919 $763.6K A Grant or award May 14, 2026 position reported

Recent insider transactions

Of the 36 rows we hold, 5 are open-market purchases (P) and 0 open-market sales — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for SunCoke Energy, Inc., newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
May 14, 2026 Arthur F Anton A Grant or award 21,652 $0.00 $0 SEC filing ↗
Feb 25, 2026 Phillip Michael Hardesty P Open-market purchase 291 $5.82 $1.7K SEC filing ↗
Feb 25, 2026 Phillip Michael Hardesty P Open-market purchase 12,209 $5.83 $71.2K SEC filing ↗
Feb 24, 2026 Phillip Michael Hardesty F Shares withheld for taxes 3,686 $6.22 $22.9K SEC filing ↗
Feb 24, 2026 Phillip Michael Hardesty F Shares withheld for taxes 4,108 $5.88 $24.2K SEC filing ↗
Feb 24, 2026 Phillip Michael Hardesty J Other acquisition or disposition 10,695 $0.00 $0 SEC filing ↗
Feb 24, 2026 Phillip Michael Hardesty M Option exercise or conversion 8,683 $0.00 $0 SEC filing ↗
Feb 24, 2026 Phillip Michael Hardesty M Option exercise or conversion 7,792 $0.00 $0 SEC filing ↗
Feb 24, 2026 Katherine T Gates J Other acquisition or disposition 10,695 $0.00 $0 SEC filing ↗
Feb 24, 2026 Katherine T Gates F Shares withheld for taxes 7,920 $5.88 $46.6K SEC filing ↗
Feb 24, 2026 Katherine T Gates F Shares withheld for taxes 17,047 $6.22 $106.0K SEC filing ↗
Feb 24, 2026 Katherine T Gates M Option exercise or conversion 38,480 $0.00 $0 SEC filing ↗
Feb 24, 2026 Katherine T Gates M Option exercise or conversion 17,878 $0.00 $0 SEC filing ↗
Feb 23, 2026 Phillip Michael Hardesty M Option exercise or conversion 8,688 $0.00 $0 SEC filing ↗
Feb 23, 2026 Phillip Michael Hardesty F Shares withheld for taxes 4,570 $6.22 $28.4K SEC filing ↗
Feb 23, 2026 Katherine T Gates F Shares withheld for taxes 21,842 $6.22 $135.9K SEC filing ↗
Feb 23, 2026 Katherine T Gates M Option exercise or conversion 49,231 $0.00 $0 SEC filing ↗
Nov 7, 2025 Phillip Michael Hardesty P Open-market purchase 9,168 $6.64 $60.9K SEC filing ↗
Nov 7, 2025 Phillip Michael Hardesty P Open-market purchase 2,032 $6.62 $13.5K SEC filing ↗
Nov 7, 2025 Phillip Michael Hardesty P Open-market purchase 800 $6.63 $5.3K SEC filing ↗
May 15, 2025 Arthur F Anton A Grant or award 14,412 $0.00 $0 SEC filing ↗
Feb 24, 2025 Phillip Michael Hardesty F Shares withheld for taxes 3,673 $9.20 $33.8K SEC filing ↗
Feb 24, 2025 Phillip Michael Hardesty M Option exercise or conversion 8,683 $0.00 $0 SEC filing ↗
Feb 24, 2025 Phillip Michael Hardesty M Option exercise or conversion 7,792 $0.00 $0 SEC filing ↗
Feb 24, 2025 Phillip Michael Hardesty F Shares withheld for taxes 3,297 $9.20 $30.3K SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Subsidiaries — 59 legal entities

Subsidiaries of SunCoke Energy, Inc.

59 legal entities named in the subsidiary exhibit filed with this company’s most recent 10-K. . Filing on SEC.gov.

This is not the full list. SEC rules only require a company to name its significant subsidiaries.

What that leaves out

Smaller entities are left out of the exhibit entirely. A short list here means a short exhibit — it does not mean the company owns nothing else. Nothing on this page is inferred: every name below is copied from the filing.

Subsidiaries SunCoke Energy, Inc. names in its most recent annual report, with the place each one is organised.
Subsidiary Organised in
Ceredo Liquid Terminal, LLC USA (Delaware)
CMT Liquids Terminal, LLC USA (Delaware)
Cool Springs LLC USA (Delaware)
Dismal River Terminal, LLC USA (Delaware)
Elk River Minerals Corporation USA (Delaware)
FF Farm Holdings LLC USA (Delaware)
Flame Aggregator, LLC USA (Delaware)
Gateway Energy & Coke Company, LLC USA (Delaware)
Haverhill Coke Company LLC USA (Delaware)
Indiana Harbor Coke Company USA (Delaware)
Indiana Harbor Coke Company L.P. USA (Delaware)
Indiana Harbor Coke Corporation USA (Indiana)
Jewell Coal and Coke Company, Inc. USA (Virginia)
Jewell Coke Acquisition Company USA (Virginia)
Jewell Coke Company, L.P. USA (Delaware)
Jewell Resources Corporation USA (Virginia)
Jewell Smokeless Coal Corporation USA (Virginia)
Kanawha River Terminals, LLC USA (Delaware)
LOCAL RECYCLING CENTER SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Poland
Marigold Dock, Inc. USA (Delaware)
Metal Services Investment LLC USA (Delaware)
Metal Services LLC USA (Delaware)
Middletown Coke Company, LLC USA (Delaware)
Oakwood Red Ash Coal Corporation USA (Virginia)
PHOENIX BRAZIL HOLDCO I B.V. Netherlands
PHOENIX BRAZIL HOLDCO II B.V. Netherlands
PHOENIX DO BRASIL, SERVICOS INDUSTRIAIS E SERVICOS SIDERURGICOS LTDA Brazil
PHOENIX DO PECEM INDUSTRIA E SERVICOS SIDERURGICOS LTDA Brazil
Phoenix Global Burns Harbor, LLC USA (Delaware)
Phoenix Global Ghent LLC USA (Delaware)
Phoenix Global Indiana Harbor East, LLC USA (Delaware)
Phoenix Global Indiana Harbor West, LLC USA (Delaware)
PHOENIX GLOBAL LEASING B.V. Netherlands
Phoenix Global Leasing, LLC USA (Delaware)
Phoenix Global Marion, LLC USA (Delaware)
Phoenix Global Riverdale, LLC USA (Delaware)
PHOENIX METAL SERVICES LLC United Arab Emirates
PHOENIX SERVICES EUROPE COÖPERATIEF U.A. Netherlands
PHOENIX SERVICES FINLAND OY Finland
PHOENIX SERVICES FRANCE France
PHOENIX SERVICES FRANCE ACQUISITION CORP France
PHOENIX SERVICES POLSKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Poland
PHOENIX SERVICES SLOVENSKO S.R.O. Slovakia
PHOENIX SERVICIOS INDUSTRIALES Y MEDIOAMBIENTALES SL Spain
PHOENIX SLAG SERVICES OF SOUTH AFRICA (PTY) LTD South Africa
PHOENIX STEEL MILL SERVICES (INDIA) PRIVATE LIMITED India
Raven Energy LLC USA (Delaware)
SOCIETE EUROPEENNE DE PRESTATIONS INDUSTRIELLES S.E.P.I France
SOTRASI LOGISTIQUE ET SERVICES France
Sun Coal & Coke LLC USA (Delaware)
SUN COKE EAST SERVICOS DE COQUEIFICACAO LTDA. Brazil
Sun Coke International, Inc. USA (Delaware)
SunCoke Energy South Shore LLC USA (Delaware)
SunCoke GPI LLC USA (Delaware)
SunCoke Lake Terminal LLC USA (Delaware)
SunCoke Logistics LLC USA (Delaware)
SunCoke Technology and Development LLC USA (Delaware)
SXC HOLDING B.V. Netherlands
The Claymont Investment Company LLC USA (Delaware)
What counts as a subsidiary

A subsidiary is a separate legal entity this company controls; it is not the same thing as a brand, a division or an office. These entities do not file with the SEC in their own right, so there is no separate page to open for them.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from SunCoke Energy, Inc.’s own filings and multiplied by our closing price. Full method.

What that share count means

the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from SunCoke Energy, Inc.’s own SEC filings multiplied by the closing price we hold for the same stock.