organization · Reporting owner

CD Holding Company, LLC

Disclosed activity across 1 company

Tapewire entity: 36507
SEC CIK: 0002140020

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
MAMMOTH ENERGY SERVICES, INC.TUSK · Entity 6519	10% owner	June 17, 2026	June 22, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

MAMMOTH ENERGY SERVICES, INC.

Report date June 17, 2026 · Filed June 22, 2026

Jointly reported with DAVIDSON CHARLES E

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	2,403,831	Reported balance After 2026-06-17 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2026-06-17 · Other · Acquired 2,403,831 · Balance 2,403,831 F1: Represents an in-kind distribution from MEH SUB LLC, an entity managed by Wexford Capital LP, that does not involve (i) a purchase or a sale of securities or (ii) any additional consideration.
Common StockSEC Table I · non-derivative	IndirectSee footnote	4,066,610	Reported balance After 2026-06-17 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 2 · 2026-06-17 · Other · Acquired 4,066,610 · Balance 4,066,610 F1: Represents an in-kind distribution from MEH SUB LLC, an entity managed by Wexford Capital LP, that does not involve (i) a purchase or a sale of securities or (ii) any additional consideration. F2: Represents the common stock of the Issuer held by CD Holding Company, LLC ("CD Holdings"). F3: Charles E. Davidson may, by reason of his status as a controlling person of CD Holdings, be deemed to own beneficially the securities held by CD Holdings. Mr. Davidson holds the power to vote and to dispose of the securities held by CD Holdings.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an in-kind distribution from MEH SUB LLC, an entity managed by Wexford Capital LP, that does not involve (i) a purchase or a sale of securities or (ii) any additional consideration.

F2: Represents the common stock of the Issuer held by CD Holding Company, LLC ("CD Holdings").

F3: Charles E. Davidson may, by reason of his status as a controlling person of CD Holdings, be deemed to own beneficially the securities held by CD Holdings. Mr. Davidson holds the power to vote and to dispose of the securities held by CD Holdings.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
June 17, 2026 Filed Jun 22, 2026 20:18 UTC	MAMMOTH ENERGY SERVICES, INC. TUSK · Entity 6519	OtherCommon Stock	4,066,610	$0.00	$0.00	Disclosure SEC source: 0001398344-26-011108 · fp0099446-2_4.xml · nonDerivative · entry 2 DAVIDSON CHARLES E · CIK 0001001391 · 10% owner CD Holding Company, LLC · CIK 0002140020 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 4,066,610 F1 · kind: Represents an in-kind distribution from MEH SUB LLC, an entity managed by Wexford Capital LP, that does not involve (i) a purchase or a sale of securities or (ii) any additional consideration. F2 · balance_after: Represents the common stock of the Issuer held by CD Holding Company, LLC ("CD Holdings"). F3 · ownership.nature: Charles E. Davidson may, by reason of his status as a controlling person of CD Holdings, be deemed to own beneficially the securities held by CD Holdings. Mr. Davidson holds the power to vote and to dispose of the securities held by CD Holdings. Read SEC document
June 17, 2026 Filed Jun 22, 2026 20:18 UTC	MAMMOTH ENERGY SERVICES, INC. TUSK · Entity 6519	OtherCommon Stock	2,403,831	$0.00	$0.00	Disclosure SEC source: 0001398344-26-011108 · fp0099446-2_4.xml · nonDerivative · entry 1 DAVIDSON CHARLES E · CIK 0001001391 · 10% owner CD Holding Company, LLC · CIK 0002140020 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,403,831 F1 · kind: Represents an in-kind distribution from MEH SUB LLC, an entity managed by Wexford Capital LP, that does not involve (i) a purchase or a sale of securities or (ii) any additional consideration. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.