BXDC

SEC source: 0001193125-26-352402 · ownership.xml · nonDerivative · entry 1

Morefield Diane M · CIK 0001487292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,199

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the date of the Issuer's 2027 annual meeting, subject to Reporting Person's continued service as a director on such vesting date.

F2 · balance_after: Includes unvested Restricted Shares.

SEC source: 0001193125-26-352405 · ownership.xml · nonDerivative · entry 1

Bartlett Thomas A · CIK 0001315047 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,199

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the date of the Issuer's 2027 annual meeting, subject to Reporting Person's continued service as a director on such vesting date.

F2 · balance_after: Includes unvested Restricted Shares.

SEC source: 0001193125-26-352406 · ownership.xml · nonDerivative · entry 1

Capossela Christopher C · CIK 0001601944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,199

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the date of the Issuer's 2027 annual meeting, subject to Reporting Person's continued service as a director on such vesting date.

F2 · balance_after: Includes unvested Restricted Shares.

SEC source: 0001193125-26-352408 · ownership.xml · nonDerivative · entry 1

Myers Mark Laurence · CIK 0002131243 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,199

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the date of the Issuer's 2027 annual meeting, subject to Reporting Person's continued service as a director on such vesting date.

F2 · balance_after: Includes unvested Restricted Shares.

SEC source: 0001193125-26-230883 · ownership.xml · nonDerivative · entry 1

Pell Nicholas L. · CIK 0001688800 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230881 · ownership.xml · nonDerivative · entry 2

Morefield Diane M · CIK 0001487292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

F2 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230881 · ownership.xml · nonDerivative · entry 1

Morefield Diane M · CIK 0001487292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,500

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the first anniversary of the grant date.

SEC source: 0001193125-26-230880 · ownership.xml · nonDerivative · entry 1

Bartlett Thomas A · CIK 0001315047 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,500

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the first anniversary of the grant date.

SEC source: 0001193125-26-230879 · ownership.xml · nonDerivative · entry 1

Marone Anthony F. JR · CIK 0001587738 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230886 · ownership.xml · nonDerivative · entry 1

Capossela Christopher C · CIK 0001601944 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,500

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the first anniversary of the grant date.

SEC source: 0001193125-26-230877 · ownership.xml · nonDerivative · entry 1

Keenan Katharine A · CIK 0001802461 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230884 · ownership.xml · nonDerivative · entry 1

Diverio Michael A. · CIK 0002130601 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230878 · ownership.xml · nonDerivative · entry 1

Myers Mark Laurence · CIK 0002131243 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,500

F1 · shares: Represents shares of restricted common stock of the Issuer (the "Restricted Shares") granted pursuant to the Issuer's Stock Incentive Plan. The Restricted Shares will vest on the first anniversary of the grant date.

SEC source: 0001193125-26-230876 · ownership.xml · nonDerivative · entry 1

Forman Michael John · CIK 0002130569 · Chief Investment Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230875 · ownership.xml · nonDerivative · entry 1

Mouat Rory · CIK 0002130646 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500

F1 · kind: Shares were acquired in a directed share program in connection with the Issuer's initial public offering.

SEC source: 0001193125-26-230882 · ownership.xml · nonDerivative · entry 2

Blackstone Treasury Holdings III L.L.C. · CIK 0001717275 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 9,111,800

F3 · ownership.nature: Reflects Common Stock of the Issuer directly held by Blackstone Treasury Holdings III L.L.C. Blackstone Holdings III L.P. is the managing member of Blackstone Treasury Holdings III L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P. Blackstone Inc. is the sole member of Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F4 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

SEC source: 0001193125-26-230882 · ownership.xml · nonDerivative · entry 1

Blackstone Treasury Holdings III L.L.C. · CIK 0001717275 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 375,000

F1 · kind: Reflects shares of common stock, par value $0.01 ("Common Stock") acquired in a directed share program in connection with the Issuer's initial public offering.

F2 · ownership.nature: Reflects Common Stock of the Issuer directly held by Stephen A. Schwarzman.

F4 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F5 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.