Director Katharine Keenan buys 25K BXDC shares in IPO-linked program

Rhea-AI Filing Summary

Blackstone Digital Infrastructure Trust Inc. director Katharine A. Keenan reported buying 25,000 shares of Common Stock at $20.00 per share in an open-market purchase. Following this transaction, she directly owns 25,000 shares. A footnote notes the shares were acquired through a directed share program connected to the company’s initial public offering.

Insider Trade Summary

Net Buyer: 25,000 shares ($500,000)

Net Buy 1 txn

Insider Keenan Katharine A

Role null

Bought 25,000 shs ($500K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	25,000	$20.00	$500K

Holdings After Transaction: Common Stock — 25,000 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares purchased: 25,000 shares Purchase price: $20.00 per share Shares owned after transaction: 25,000 shares +1 more

4 metrics

Shares purchased 25,000 shares Common Stock bought on May 15, 2026

Purchase price $20.00 per share Open-market purchase price

Shares owned after transaction 25,000 shares Direct holdings following purchase

Transaction code P Purchase in open market or private transaction

Key Terms

open-market purchase, directed share program, initial public offering, non-derivative

4 terms

open-market purchase financial

"The filing classifies the event as an open-market purchase of Common Stock."

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

directed share program financial

"Shares were acquired in a directed share program in connection with the Issuer's initial public offering."

initial public offering financial

"Shares were acquired in a directed share program in connection with the Issuer's initial public offering."

An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.

non-derivative financial

"The transaction is labeled as a non-derivative Common Stock transaction."

Form 4 Insider Transactions: What Each Field Means →

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^*

Keenan Katharine A

(Last) (First) (Middle)

C/O BLACKSTONE DIGITAL INFRASTRUCTURE

TRUST INC., 345 PARK AVENUE

(Street)

NEW YORK NEW YORK 10154

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Blackstone Digital Infrastructure Trust Inc. [ BXDC ]

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)
05/15/2026

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
Common Stock	05/15/2026		P(1)		25,000	A	$20	25,000	D

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

	/s/ Rory Mouat, as Attorney-in-Fact	05/19/2026
	** 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)

FAQ

What insider transaction did BXDC director Katharine A. Keenan report?

Katharine A. Keenan reported buying 25,000 shares of Blackstone Digital Infrastructure Trust Inc. (BXDC) Common Stock. The filing shows this was an open-market purchase at $20.00 per share, increasing her directly owned position to a total of 25,000 shares.

At what price did Katharine A. Keenan buy BXDC shares?

She purchased BXDC Common Stock at $20.00 per share. The Form 4 indicates this price applied to 25,000 shares in a single open-market transaction, and these shares are now held directly in her name after the purchase.

How many BXDC shares does Katharine A. Keenan own after this transaction?

After the reported transaction, Katharine A. Keenan directly owns 25,000 shares of BXDC Common Stock. The Form 4 lists this amount as her total holdings following the open-market purchase completed on May 15, 2026.

What type of transaction did the BXDC Form 4 disclose for Katharine A. Keenan?

The Form 4 discloses an open-market purchase of BXDC Common Stock by Katharine A. Keenan. It uses transaction code “P,” indicating a purchase, and classifies the event as a non-derivative transaction involving 25,000 directly held shares.

What is the significance of the directed share program mentioned for BXDC?

A footnote explains the BXDC shares were acquired through a directed share program tied to the initial public offering. Such programs typically allow certain participants, like directors, to buy shares in connection with the IPO under specified terms outlined by the issuer.

Does the BXDC Form 4 show any derivative securities for Katharine A. Keenan?

The Form 4 does not list any derivative securities for Katharine A. Keenan. Its derivative summary section is empty, indicating there were no options, warrants, or other derivative positions reported in this particular filing alongside the common stock purchase.