BX Buzz ML holdcos (BMBL) report large March dispositions; 29,574 shares proposed via UBS

Rhea-AI Filing Summary

BX Buzz ML-series entities reported proposed resale of Class A Common Stock via Form 144 using UBS Securities LLC as broker.

The excerpt shows 29,574 shares listed under "Securities To Be Sold," acquired upon exchange of Common Units on 11/05/2025. The filing also lists multiple sales during the past three months, including large dispositions by BX Buzz ML-5 Holdco and BX Buzz ML-2 Holdco.

Insights

Equity Capital Markets Analyst

Form 144 reports proposed resale activity by BX Buzz ML entities; recent large dispositions are visible.

The filing lists a proposed resale of 29,574 shares acquired on 11/05/2025, routed through UBS Securities LLC. Several BX Buzz ML holdco entities also reported actual sales on 03/17/2026, with multi‑hundred‑thousand and multi‑million share rows recorded.

Cash‑flow treatment and any lockup or transfer restrictions are not stated in the excerpt; subsequent SEC filings or broker disclosures would be needed for settlement details and timing.

Key Figures

Proposed shares to be sold: 29,574 shares BX Buzz ML-5 Holdco sale: 3,278,961 shares BX Buzz ML-2 Holdco sale: 2,495,189 shares +3 more

6 metrics

Proposed shares to be sold 29,574 shares listed under "Securities To Be Sold", acquired 11/05/2025

BX Buzz ML-5 Holdco sale 3,278,961 shares sold on 03/17/2026, proceeds $11,493,319.46

BX Buzz ML-2 Holdco sale 2,495,189 shares sold on 03/17/2026, proceeds $8,746,064.46

BX Buzz ML-4 Holdco sale 1,080,903 shares sold on 03/17/2026, proceeds $3,788,750.00

BX Buzz ML-3 Holdco sale 405,073 shares sold on 03/17/2026, proceeds $1,419,850.19

Broker UBS Securities LLC listed as broker for the proposed sale

Key Terms

Form 144, Class A Common Stock, Acquired upon exchange of Common Units, Holdco

4 terms

Form 144 regulatory

"Securities To Be Sold | Class A Common Stock | UBS Securities LLC"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Class A Common Stock financial

"Class A Common Stock | 11/05/2025 | Acquired upon exchange of Common Units"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Acquired upon exchange of Common Units financial

"Acquired upon exchange of Common Units of Buzz Holdings L.P."

Holdco organizational

"BX Buzz ML-5 Holdco L.P. c/o Blackstone Inc."

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common Stock	UBS Securities LLC 11 Madison Avenue New York NY 10010	29574	106170.66	129815720	03/30/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common Stock	11/05/2025	Acquired upon exchange of Common Units of Buzz Holdings L.P. which Common Units were originally acquired on June 25, 2021	Issuer			29574	11/05/2025	See Nature of Acquisition Transaction

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
BX Buzz ML-1 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	181344	635641.75
BX Buzz ML-2 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	2495189	8746064.46
BX Buzz ML-3 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	405073	1419850.19
BX Buzz ML-4 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	1080903	3788750.00
BX Buzz ML-5 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	3278961	11493319.46
BX Buzz ML-6 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	29575	103665.44
BX Buzz ML-7 Holdco L.P. c/o Blackstone Inc., 345 Park Avenue New York NY 10154	Class A Common Stock	03/17/2026	6459	22639.90

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does BMBL's Form 144 disclose about the seller?

The filing shows BX Buzz ML-series holdco entities as sellers through UBS Securities LLC. It lists a proposed sale of 29,574 shares acquired on 11/05/2025 and multiple past sales on 03/17/2026.

How many shares are listed under 'Securities To Be Sold' in the excerpt?

The excerpt lists 29,574 shares under 'Securities To Be Sold.' The shares were noted as acquired upon exchange of Common Units on 11/05/2025.

Which BX Buzz entities reported sales in the past three months?

The excerpt lists several BX Buzz ML-Holdco entities including BX Buzz ML-1 through ML-7. Notably, BX Buzz ML-5 Holdco and BX Buzz ML-2 Holdco show large share sales on 03/17/2026.

Are dollar values shown for recent sales in the filing excerpt?

Yes. The past three months' sales rows include dollar proceeds per line, for example $11,493,319.46 for BX Buzz ML-5 Holdco and $8,746,064.46 for BX Buzz ML-2 Holdco, as listed in the excerpt.