[Form 4] Bakkt Holdings, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Bakkt Holdings (BKKT) insider Marc D’Annunzio, General Counsel & Secretary, reported insider transactions. On November 3, 2025, he acquired 48,188 shares of Class A Common Stock (code M) following a corporate reorganization that exchanged OpCo incentive units and paired Class V stock for Class A shares. Following these transactions, he beneficially owns 117,436 Class A shares.

The filing notes that this total includes 50,229 shares subject to restricted and performance stock unit awards that remain subject to vesting. Separately, on October 31, 2025, he was granted stock options for 134,228 shares at an exercise price of $10 per share, contingent on prior shareholder approval. The options feature quarterly exercisability and a committed-exercise structure with limited exercise windows and potential forfeiture if not exercised as scheduled.

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

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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^*

D'Annunzio Marc

(Last) (First) (Middle)

C/O BAKKT HOLDINGS, INC.

1 LIBERTY ST FL 3 STE 305-306

(Street)

NEW YORK NY 10006

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Bakkt Holdings, Inc. [ BKKT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel & Secretary

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

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
Class A Common Stock(1)	11/03/2025		M(2)		48,188	A	(2)	117,436(3)	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
Bakkt Opco Units	(2)	11/03/2025		M(2)			48,188	(2)	(2)	Class A Common Stock	48,188	(2)	0	D
Stock Option (right to buy)	$10	10/31/2025		A		134,228		(4)(5)(6)	(4)(5)(6)	Class A Common Stock	134,228	$0	134,228	D

Explanation of Responses:

1. On November 3, 2025, pursuant to a reorganization (the "Reorganization"), Bakkt Holdings, Inc. (formerly Bakkt NewCo Holdings, Inc.) became the successor of Bakkt Intermediate Holdings, Inc (formerly Bakkt Holdings, Inc.)("Bakkt") pursuant to merger transactions, in which a subsidiary of Bakkt Holdings, Inc. merged with and into Bakkt Intermediate Holdings, Inc. with Bakkt Intermediate Holdings, Inc. surviving and, immediately following such merger, a subsidiary of Bakkt Holdings, Inc. merged with and into Bakkt OpCo Holdings LLC ("OpCo"), a subsidiary of Bakkt Holdings Intermediate, Inc., with OpCo surviving. The mergers resulted in the Issuer becoming the parent holding company of Bakkt and OpCo, but did not alter the proportionate economic interest of security holders.

2. In accordance with the terms of the OpCo Merger Agreement (as defined in the Form 8-K12B filed by the Issuer on November 3, 2025 (the "8-K")), each membership unit of Bakkt Management, LLC (the "Management Vehicle") outstanding immediately prior to the closing of the Reorganization was exchanged for a corresponding OpCo Incentive Unit (as defined in the 8-K) granted under the Second Amended and Restated Bakkt Equity Incentive Plan, as amended, held by the Management Vehicle, together with the paired share of New Bakkt Class V Common Stock (as defined in the 8-K). Each OpCo Incentive Unit and paired share of New Bakkt Class V Common Stock outstanding immediately prior to the closing of the Reorganization was then exchanged for one validly issued, fully paid, and nonassessable share of Class A Common Stock.

3. Includes 50,229 shares of Class A Common Stock subject to restricted stock units and performance stock units awards that remain subject to vesting.

4. Represent stock options to purchase shares of the Issuer's Class A Common Stock ("Options") granted on July 29, 2025, contingent on the Issuer's shareholder approval, which was obtained on October 31, 2025. The Options are a commitment by the grantee to exercise a predetermined number of Options every quarter for eight quarters (the "Committed Options") at an exercise price per share equal to $10,00, which reflects the fair market value of a share of Class A Common Stock on the grant date. If the reporting person does not exercise the Committed Options in any quarter, then all remaining Options are forfeited. One-eighth of the Options will become exercisable each quarter (each, a "Quarterly Tranche"). [Continued to footnote 5]

5. [Continued from footnote 4] The Committed Options will be exercisable over a two-day period in the applicable quarter (the "Exercise Period"); provided that if the Exercise Period for a Quarterly Tranche occurs during a blackout period, then such Exercise Period shall instead be the next quarterly Exercise Period. If the reporting person exercises the Committed Option portion, the remainder of that Quarterly Tranche (the "Optional Exercise Options") will become exercisable for a period of one year. The Optional Exercise Option portion of any Quarterly Tranche will expire at the end of such one-year period. [Continued to footnote 6]

6. [Continued from footnote 5] Notwithstanding the foregoing exercise schedule, following the first quarter after stockholder approval of the Options, any portion of the Options may be exercised earlier than the applicable quarter, provided that shares of Class A Common Stock acquired on exercise of the Optional Exercise Options will be subject to a lock-up period so that the shares acquired on exercise may not be sold or transferred until the originally-scheduled exercise date.

	/s/ Paul Simmons Attorney-in-Fact for Marc D'Annunzio	11/04/2025
	** Signature of Reporting Person	Date
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