AGÕæÈ˹ٷ½

STOCK TITAN

[Form 4] Diamondback Energy, Inc. Insider Trading Activity

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4
Rhea-AI Filing Summary

Form 4 overview: Diamondback Energy, Inc. (ticker FANG) reported an insider transaction by director Mark L. Plaumann dated 06/19/2025. The filing shows an in-kind Code J distribution of 2,965 common shares from Greyhawke Capital Advisors LLC to Mr. Plaumann during an open trading window, executed at a stated price of $0.

Post-transaction ownership:

  • Direct holdings: 5,267 shares (increased by 2,965)
  • Indirect holdings: 7,688 shares held through Greyhawke, where Plaumann, via Whisper Manager LLC, is managing member and 50% owner
  • Total beneficial ownership: 12,955 shares

Structural context: The shares moved from an affiliated LLC to the individual following amendments to Greyhawke’s limited-liability company agreement. Because the transfer was internal, no cash changed hands and the company issued no new shares; therefore, the transaction does not affect Diamondback’s share count or capital structure.

Investor takeaway: While the dollar value (≈US$0.5 million at recent prices) is modest relative to Diamondback’s market capitalisation, the filing signals a modest increase in direct insider alignment. However, because the shares were not purchased on the open market and resulted from an internal reallocation, the event is viewed as neutral to mildly positive for valuation or near-term trading sentiment.

Panoramica del Modulo 4: Diamondback Energy, Inc. (simbolo FANG) ha riportato una transazione interna da parte del direttore Mark L. Plaumann datata 19/06/2025. Il documento evidenzia una distribuzione in natura Codice J di 2.965 azioni ordinarie da Greyhawke Capital Advisors LLC a Mr. Plaumann durante una finestra di negoziazione aperta, eseguita a un prezzo dichiarato di $0.

Possesso post-transazione:

  • Detenzioni dirette: 5.267 azioni (incrementate di 2.965)
  • Detenzioni indirette: 7.688 azioni detenute tramite Greyhawke, dove Plaumann, tramite Whisper Manager LLC, è membro gestore e proprietario al 50%
  • Detenzione totale effettiva: 12.955 azioni

Contesto strutturale: Le azioni sono state trasferite da una LLC affiliata all’individuo in seguito a modifiche all’accordo della società a responsabilità limitata di Greyhawke. Poiché il trasferimento è stato interno, non c’� stato scambio di denaro e la società non ha emesso nuove azioni; pertanto, la transazione non influisce sul numero di azioni o sulla struttura del capitale di Diamondback.

Considerazioni per gli investitori: Sebbene il valore in dollari (circa 0,5 milioni di dollari USA ai prezzi recenti) sia modesto rispetto alla capitalizzazione di mercato di Diamondback, il documento segnala un aumento contenuto dell’allineamento diretto degli insider. Tuttavia, poiché le azioni non sono state acquistate sul mercato aperto ma derivano da una riallocazione interna, l’evento è considerato neutrale o leggermente positivo per la valutazione o il sentiment di trading a breve termine.

Resumen del Formulario 4: Diamondback Energy, Inc. (símbolo FANG) reportó una transacción interna realizada por el director Mark L. Plaumann con fecha 19/06/2025. El documento muestra una distribución en especie Código J de 2,965 acciones comunes desde Greyhawke Capital Advisors LLC hacia el Sr. Plaumann durante una ventana de negociación abierta, ejecutada a un precio declarado de $0.

Propiedad tras la transacción:

  • Participaciones directas: 5,267 acciones (incrementadas en 2,965)
  • Participaciones indirectas: 7,688 acciones mantenidas a través de Greyhawke, donde Plaumann, mediante Whisper Manager LLC, es miembro gerente y propietario del 50%
  • Propiedad total beneficiaria: 12,955 acciones

Contexto estructural: Las acciones se transfirieron de una LLC afiliada al individuo tras modificaciones en el acuerdo de la sociedad de responsabilidad limitada de Greyhawke. Debido a que la transferencia fue interna, no hubo intercambio de dinero y la compañía no emitió acciones nuevas; por lo tanto, la transacción no afecta el número de acciones ni la estructura de capital de Diamondback.

Conclusión para inversores: Aunque el valor en dólares (�0.5 millones de dólares estadounidenses a precios recientes) es modesto en comparación con la capitalización de mercado de Diamondback, el documento indica un aumento moderado en la alineación directa de los insiders. Sin embargo, dado que las acciones no fueron compradas en el mercado abierto y resultaron de una reasignación interna, el evento se considera neutral a ligeramente positivo para la valoración o el sentimiento comercial a corto plazo.

Form 4 개요: Diamondback Energy, Inc. (티커 FANG)ëŠ� ì´ì‚¬ Mark L. Plaumannì� ë‚´ë¶€ìž� 거래ë¥� 2025ë…� 6ì›� 19ì¼ìžë¡� 보고했습니다. 제출서류ì—� 따르ë©� Greyhawke Capital Advisors LLCì—서 Plaumann 씨ì—ê²� 코드 Jì—� 따른 현물 배당으로 2,965 보통ì£�ê°€ 공개 거래 기간 중ì—, 명시ë� ê°€ê²� $0ì—� ì´ì²´ë˜ì—ˆìŠµë‹ˆë‹�.

거래 � 소유 현황:

  • ì§ì ‘ 보유: 5,267ì£� (2,965ì£� ì¦ê°€)
  • ê°„ì ‘ 보유: Whisper Manager LLCë¥� 통해 Plaumannì� ê´€ë¦� 멤버ì´ìž 50% 소유ìžì¸ Greyhawkeë¥� 통한 7,688ì£�
  • ì´� 실질 소유: 12,955ì£�

구조ì � ë§¥ë½: 주ì‹ì€ Greyhawkeì� 유한책임회사 계약 ë³€ê²� ì´í›„ 계열 LLCì—서 ê°œì¸ìœ¼ë¡œ ì´ì „ë˜ì—ˆìŠµë‹ˆë‹�. ë‚´ë¶€ ì´ì „ì´ë¯€ë¡� 현금 거래가 없었ê³� 회사ëŠ� ì‹ ê·œ 주ì‹ì� 발행하지 않았으며, ë”°ë¼ì„� ì� 거래ëŠ� Diamondbackì� ì£¼ì‹ ìˆ˜ë‚˜ ìžë³¸ 구조ì—� ì˜í–¥ì� 미치지 않습니다.

투ìžìž� 시사ì �: 최근 ê°€ê²� 기준으로 ì•� 50ë§� 달러ì—� 달하ëŠ� ê¸ˆì•¡ì€ Diamondbackì� 시가ì´ì•¡ì—� 비해 í¬ì§€ 않지ë§�, 제출서류ëŠ� ë‚´ë¶€ìžì˜ ì§ì ‘ì � ì´í•´ê´€ê³„ê°€ ì†Œí­ ì¦ê°€í–ˆìŒì� 나타냅니ë‹�. 다만, 주ì‹ì� 공개 시장ì—서 매입ë� ê²ƒì´ ì•„ë‹ˆë� ë‚´ë¶€ ìž¬ë°°ë¶„ì— ë”°ë¥¸ 것ì´ë¯€ë¡�, ì� ì‚¬ê±´ì€ ê°€ì¹� í‰ê°€ë‚� 단기 거래 심리ì—� 대í•� 중립ì ì—ì„� 다소 ê¸ì •ì �으로 í‰ê°€ë©ë‹ˆë‹�.

Vue d'ensemble du formulaire 4 : Diamondback Energy, Inc. (symbole FANG) a déclaré une transaction d'initié effectuée par le directeur Mark L. Plaumann en date du 19/06/2025. Le dépôt indique une distribution en nature Code J de 2 965 actions ordinaires de Greyhawke Capital Advisors LLC à M. Plaumann durant une fenêtre de négociation ouverte, réalisée à un prix déclaré de 0 $.

Propriété après la transaction :

  • Détentions directes : 5 267 actions (augmentation de 2 965)
  • Détentions indirectes : 7 688 actions détenues via Greyhawke, où Plaumann, par l'intermédiaire de Whisper Manager LLC, est membre gérant et propriétaire à 50 %
  • Propriété bénéficiaire totale : 12 955 actions

Contexte structurel : Les actions ont été transférées d'une LLC affiliée à l'individu suite à des modifications de l'accord de la société à responsabilité limitée de Greyhawke. Étant donné que le transfert était interne, aucun échange d'argent n'a eu lieu et la société n'a émis aucune nouvelle action ; par conséquent, la transaction n'affecte ni le nombre d'actions ni la structure du capital de Diamondback.

Points clés pour les investisseurs : Bien que la valeur en dollars (�0,5 million de dollars US aux prix récents) soit modeste par rapport à la capitalisation boursière de Diamondback, le dépôt signale une légère augmentation de l'alignement direct des initiés. Cependant, puisque les actions n'ont pas été achetées sur le marché ouvert et résultent d'une réallocation interne, l'événement est considéré comme neutre à légèrement positif pour la valorisation ou le sentiment de trading à court terme.

Überblick Formular 4: Diamondback Energy, Inc. (Ticker FANG) meldete eine Insider-Transaktion des Direktors Mark L. Plaumann vom 19.06.2025. Die Meldung zeigt eine Sachdividende Code J ü²ú±ð°ù 2.965 Stammaktien von Greyhawke Capital Advisors LLC an Herrn Plaumann während eines offenen Handelsfensters, ausgeführt zu einem angegebenen Preis von $0.

Eigentum nach der Transaktion:

  • Direkte Beteiligungen: 5.267 Aktien (um 2.965 erhöht)
  • Indirekte Beteiligungen: 7.688 Aktien, gehalten ü²ú±ð°ù Greyhawke, wo Plaumann ü²ú±ð°ù Whisper Manager LLC geschäftsführendes Mitglied und 50% Eigentümer ist
  • Gesamt wirtschaftliches Eigentum: 12.955 Aktien

Struktureller Kontext: Die Aktien wurden nach Änderungen am Gesellschaftsvertrag von Greyhawke von einer verbundenen LLC auf die Einzelperson ü²ú±ð°ùtragen. Da die Übertragung intern erfolgte, floss kein Geld und es wurden keine neuen Aktien ausgegeben; somit beeinflusst die Transaktion weder die Aktienanzahl noch die Kapitalstruktur von Diamondback.

Investorenausblick: Obwohl der Dollarwert (ca. 0,5 Mio. USD bei aktuellen Kursen) im Vergleich zur Marktkapitalisierung von Diamondback gering ist, signalisiert die Meldung eine leichte Erhöhung der direkten Insider-Ausrichtung. Da die Aktien jedoch nicht am offenen Markt gekauft wurden und aus einer internen Umverteilung stammen, wird das Ereignis als neutral bis leicht positiv für die Bewertung oder kurzfristige Handelsstimmung bewertet.

Positive
  • Director’s direct ownership increases by 2,965 shares, modestly tightening alignment with common shareholders.
Negative
  • None.

Insights

TL;DR: Small, cash-free insider transfer; boosts direct holdings but carries limited market impact.

The Code J distribution simply shifts ownership from Greyhawke to Plaumann, increasing his direct stake to 5,267 shares. No cash outlay or new shares means no dilution and no incremental confidence signal normally associated with open-market buys. At roughly US$0.5 million, the position is immaterial versus Diamondback’s multi-billion-dollar float. Consequently, I classify the disclosure as neutral to the investment case.

TL;DR: Governance-neutral restructuring; improves transparency of Plaumann’s beneficial stake.

AGÕæÈ˹ٷ½locating 2,965 shares out of an LLC into personal ownership clarifies Plaumann’s economic interest, a governance positive. Yet there is no change in overall beneficial ownership and the transaction lacks performance-linked incentives. Therefore, from a governance and shareholder-alignment perspective, the action is marginal and impactful only in disclosure clarity.

Panoramica del Modulo 4: Diamondback Energy, Inc. (simbolo FANG) ha riportato una transazione interna da parte del direttore Mark L. Plaumann datata 19/06/2025. Il documento evidenzia una distribuzione in natura Codice J di 2.965 azioni ordinarie da Greyhawke Capital Advisors LLC a Mr. Plaumann durante una finestra di negoziazione aperta, eseguita a un prezzo dichiarato di $0.

Possesso post-transazione:

  • Detenzioni dirette: 5.267 azioni (incrementate di 2.965)
  • Detenzioni indirette: 7.688 azioni detenute tramite Greyhawke, dove Plaumann, tramite Whisper Manager LLC, è membro gestore e proprietario al 50%
  • Detenzione totale effettiva: 12.955 azioni

Contesto strutturale: Le azioni sono state trasferite da una LLC affiliata all’individuo in seguito a modifiche all’accordo della società a responsabilità limitata di Greyhawke. Poiché il trasferimento è stato interno, non c’� stato scambio di denaro e la società non ha emesso nuove azioni; pertanto, la transazione non influisce sul numero di azioni o sulla struttura del capitale di Diamondback.

Considerazioni per gli investitori: Sebbene il valore in dollari (circa 0,5 milioni di dollari USA ai prezzi recenti) sia modesto rispetto alla capitalizzazione di mercato di Diamondback, il documento segnala un aumento contenuto dell’allineamento diretto degli insider. Tuttavia, poiché le azioni non sono state acquistate sul mercato aperto ma derivano da una riallocazione interna, l’evento è considerato neutrale o leggermente positivo per la valutazione o il sentiment di trading a breve termine.

Resumen del Formulario 4: Diamondback Energy, Inc. (símbolo FANG) reportó una transacción interna realizada por el director Mark L. Plaumann con fecha 19/06/2025. El documento muestra una distribución en especie Código J de 2,965 acciones comunes desde Greyhawke Capital Advisors LLC hacia el Sr. Plaumann durante una ventana de negociación abierta, ejecutada a un precio declarado de $0.

Propiedad tras la transacción:

  • Participaciones directas: 5,267 acciones (incrementadas en 2,965)
  • Participaciones indirectas: 7,688 acciones mantenidas a través de Greyhawke, donde Plaumann, mediante Whisper Manager LLC, es miembro gerente y propietario del 50%
  • Propiedad total beneficiaria: 12,955 acciones

Contexto estructural: Las acciones se transfirieron de una LLC afiliada al individuo tras modificaciones en el acuerdo de la sociedad de responsabilidad limitada de Greyhawke. Debido a que la transferencia fue interna, no hubo intercambio de dinero y la compañía no emitió acciones nuevas; por lo tanto, la transacción no afecta el número de acciones ni la estructura de capital de Diamondback.

Conclusión para inversores: Aunque el valor en dólares (�0.5 millones de dólares estadounidenses a precios recientes) es modesto en comparación con la capitalización de mercado de Diamondback, el documento indica un aumento moderado en la alineación directa de los insiders. Sin embargo, dado que las acciones no fueron compradas en el mercado abierto y resultaron de una reasignación interna, el evento se considera neutral a ligeramente positivo para la valoración o el sentimiento comercial a corto plazo.

Form 4 개요: Diamondback Energy, Inc. (티커 FANG)ëŠ� ì´ì‚¬ Mark L. Plaumannì� ë‚´ë¶€ìž� 거래ë¥� 2025ë…� 6ì›� 19ì¼ìžë¡� 보고했습니다. 제출서류ì—� 따르ë©� Greyhawke Capital Advisors LLCì—서 Plaumann 씨ì—ê²� 코드 Jì—� 따른 현물 배당으로 2,965 보통ì£�ê°€ 공개 거래 기간 중ì—, 명시ë� ê°€ê²� $0ì—� ì´ì²´ë˜ì—ˆìŠµë‹ˆë‹�.

거래 � 소유 현황:

  • ì§ì ‘ 보유: 5,267ì£� (2,965ì£� ì¦ê°€)
  • ê°„ì ‘ 보유: Whisper Manager LLCë¥� 통해 Plaumannì� ê´€ë¦� 멤버ì´ìž 50% 소유ìžì¸ Greyhawkeë¥� 통한 7,688ì£�
  • ì´� 실질 소유: 12,955ì£�

구조ì � ë§¥ë½: 주ì‹ì€ Greyhawkeì� 유한책임회사 계약 ë³€ê²� ì´í›„ 계열 LLCì—서 ê°œì¸ìœ¼ë¡œ ì´ì „ë˜ì—ˆìŠµë‹ˆë‹�. ë‚´ë¶€ ì´ì „ì´ë¯€ë¡� 현금 거래가 없었ê³� 회사ëŠ� ì‹ ê·œ 주ì‹ì� 발행하지 않았으며, ë”°ë¼ì„� ì� 거래ëŠ� Diamondbackì� ì£¼ì‹ ìˆ˜ë‚˜ ìžë³¸ 구조ì—� ì˜í–¥ì� 미치지 않습니다.

투ìžìž� 시사ì �: 최근 ê°€ê²� 기준으로 ì•� 50ë§� 달러ì—� 달하ëŠ� ê¸ˆì•¡ì€ Diamondbackì� 시가ì´ì•¡ì—� 비해 í¬ì§€ 않지ë§�, 제출서류ëŠ� ë‚´ë¶€ìžì˜ ì§ì ‘ì � ì´í•´ê´€ê³„ê°€ ì†Œí­ ì¦ê°€í–ˆìŒì� 나타냅니ë‹�. 다만, 주ì‹ì� 공개 시장ì—서 매입ë� ê²ƒì´ ì•„ë‹ˆë� ë‚´ë¶€ ìž¬ë°°ë¶„ì— ë”°ë¥¸ 것ì´ë¯€ë¡�, ì� ì‚¬ê±´ì€ ê°€ì¹� í‰ê°€ë‚� 단기 거래 심리ì—� 대í•� 중립ì ì—ì„� 다소 ê¸ì •ì �으로 í‰ê°€ë©ë‹ˆë‹�.

Vue d'ensemble du formulaire 4 : Diamondback Energy, Inc. (symbole FANG) a déclaré une transaction d'initié effectuée par le directeur Mark L. Plaumann en date du 19/06/2025. Le dépôt indique une distribution en nature Code J de 2 965 actions ordinaires de Greyhawke Capital Advisors LLC à M. Plaumann durant une fenêtre de négociation ouverte, réalisée à un prix déclaré de 0 $.

Propriété après la transaction :

  • Détentions directes : 5 267 actions (augmentation de 2 965)
  • Détentions indirectes : 7 688 actions détenues via Greyhawke, où Plaumann, par l'intermédiaire de Whisper Manager LLC, est membre gérant et propriétaire à 50 %
  • Propriété bénéficiaire totale : 12 955 actions

Contexte structurel : Les actions ont été transférées d'une LLC affiliée à l'individu suite à des modifications de l'accord de la société à responsabilité limitée de Greyhawke. Étant donné que le transfert était interne, aucun échange d'argent n'a eu lieu et la société n'a émis aucune nouvelle action ; par conséquent, la transaction n'affecte ni le nombre d'actions ni la structure du capital de Diamondback.

Points clés pour les investisseurs : Bien que la valeur en dollars (�0,5 million de dollars US aux prix récents) soit modeste par rapport à la capitalisation boursière de Diamondback, le dépôt signale une légère augmentation de l'alignement direct des initiés. Cependant, puisque les actions n'ont pas été achetées sur le marché ouvert et résultent d'une réallocation interne, l'événement est considéré comme neutre à légèrement positif pour la valorisation ou le sentiment de trading à court terme.

Überblick Formular 4: Diamondback Energy, Inc. (Ticker FANG) meldete eine Insider-Transaktion des Direktors Mark L. Plaumann vom 19.06.2025. Die Meldung zeigt eine Sachdividende Code J ü²ú±ð°ù 2.965 Stammaktien von Greyhawke Capital Advisors LLC an Herrn Plaumann während eines offenen Handelsfensters, ausgeführt zu einem angegebenen Preis von $0.

Eigentum nach der Transaktion:

  • Direkte Beteiligungen: 5.267 Aktien (um 2.965 erhöht)
  • Indirekte Beteiligungen: 7.688 Aktien, gehalten ü²ú±ð°ù Greyhawke, wo Plaumann ü²ú±ð°ù Whisper Manager LLC geschäftsführendes Mitglied und 50% Eigentümer ist
  • Gesamt wirtschaftliches Eigentum: 12.955 Aktien

Struktureller Kontext: Die Aktien wurden nach Änderungen am Gesellschaftsvertrag von Greyhawke von einer verbundenen LLC auf die Einzelperson ü²ú±ð°ùtragen. Da die Übertragung intern erfolgte, floss kein Geld und es wurden keine neuen Aktien ausgegeben; somit beeinflusst die Transaktion weder die Aktienanzahl noch die Kapitalstruktur von Diamondback.

Investorenausblick: Obwohl der Dollarwert (ca. 0,5 Mio. USD bei aktuellen Kursen) im Vergleich zur Marktkapitalisierung von Diamondback gering ist, signalisiert die Meldung eine leichte Erhöhung der direkten Insider-Ausrichtung. Da die Aktien jedoch nicht am offenen Markt gekauft wurden und aus einer internen Umverteilung stammen, wird das Ereignis als neutral bis leicht positiv für die Bewertung oder kurzfristige Handelsstimmung bewertet.

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*
Plaumann Mark Lawrence

(Last) (First) (Middle)
500 WEST TEXAS AVENUE
SUITE 100

(Street)
MIDLAND TX 79701

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Diamondback Energy, Inc. [ FANG ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
06/19/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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
Common Stock 06/19/2025 J 2,965(1) A $0 5,267 D
Common Stock 7,688(1) I(2) By Greyhawke Capital Advisors LLC
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
Explanation of Responses:
1. An aggregate of 2,965 shares of the issuer's common stock was distributed by Greyhawke Capital Advisors LLC ("Greyhawke") in an in-kind distribution to Mr. Plaumann in connection with the amendment of the Greyhawke limited liability company agreement executed by the members and the manager of Greyhawke on June 19, 2025 during the issuer's open trading window (the "Amended Greyhawke LLC Agreement").
2. Mr. Plaumann is a managing member of Whisper Manager LLC, which is the manager of Greyhawke, and holds a 50% membership interest in Greyhawke. In addition, the Amended Greyhawke LLC Agreement provides for certain special allocation of the issuer's securities held by Greyhawke to Mr. Plaumann. As a result, Mr. Plaumann is deemed to have both beneficial ownership and pecuniary interest in all of the issuer's securities held by Greyhawke.
Remarks:
/s/ Teresa L. Dick, as attorney-in-fact for Mark L. Plaumann 06/23/2025
** 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.

FAQ

How many Diamondback Energy (FANG) shares did Mark Plaumann acquire on 06/19/2025?

2,965 common shares were distributed to him in-kind from Greyhawke Capital Advisors LLC.

What is Mark Plaumann’s total beneficial ownership after the transaction?

He now beneficially owns 12,955 shares (5,267 direct and 7,688 indirect).

Was the acquisition an open-market purchase?

No. It was a Code J in-kind distribution with a stated price of $0.

How many shares does Plaumann hold indirectly through Greyhawke?

He is deemed to own 7,688 shares via Greyhawke Capital Advisors LLC.

Does this Form 4 affect Diamondback Energy’s share count or capital structure?

No. The transfer was internal and did not involve new share issuance or cash consideration.
Diamondback Ener

NASDAQ:FANG

FANG Rankings

FANG Latest News

FANG Latest SEC Filings

FANG Stock Data

42.70B
188.24M
35.58%
59.56%
2.68%
Oil & Gas E&P
Crude Petroleum & Natural Gas
United States
MIDLAND