BCP Buzz Holdings L.P. - 13 Oct 2026 Form 4 Insider Report for Bumble Inc. (BMBL)

Reporting relationship: 10%+ Owner
Issuer ticker: BMBL
Reported as of: 13 Oct 2026
Net transaction value: -$9,789,181
SEC form: 4
Accepted by SEC: 14 Oct 2026, 19:06:05 UTC
Prior SEC filing: 30 Sep 2026
Source filing: View source filing
Reporting owner signature: See Exhibit 99.1

Filing notes and source

Key filing fact

BCP Buzz Holdings L.P. filed Form 4 for Bumble Inc. (BMBL) on 14 Oct 2026.

Key facts

This page summarizes BCP Buzz Holdings L.P.'s Form 4 filing for Bumble Inc. (BMBL).
7 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 14 Oct 2026, 19:06.

Change

Previous filing in this sequence was filed on 30 Sep 2026.
Current net transaction value: -$9,789,181.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (10)

CIK 0001844875 Primary reporting owner

BCP Buzz Holdings L.P.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001844867

BCP VII Holdings Manager - NQ L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001771142

Blackstone Management Associates VII NQ L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001771139

BMA VII NQ L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001844868

BTO Buzz Holdings II L.P.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001660521

BTO Holdings Manager L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001660520

Blackstone Tactical Opportunities Associates L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001575478

BTOA L.L.C.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001404073

Blackstone Holdings III L.P.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

CIK 0001478809

Blackstone Holdings III GP L.P.

Relationship: 10%+ Owner
Address: C/O BLACKSTONE INC., 345 PARK AVENUE, NEW YORK
Signature: See Exhibit 99.1
Signature date: 14 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$237,408
Shares: -67,021
Change %: -15%
Price: $3.54
Shares after: 385,633
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F2, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$3,266,582
Shares: -922,164
Change %: -15%
Price: $3.54
Shares after: 5,306,121
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F3, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$530,300
Shares: -149,705
Change %: -15%
Price: $3.54
Shares after: 861,403
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F4, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$1,415,064
Shares: -399,476
Change %: -15%
Price: $3.54
Shares after: 2,298,584
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F5, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$4,292,655
Shares: -1,211,827
Change %: -15%
Price: $3.54
Shares after: 6,972,846
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F6, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$38,717
Shares: -10,930
Change %: -15%
Price: $3.54
Shares after: 62,890
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F7, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

BMBL transaction

Class A Common Stock

Sale

Transaction value: -$8,455
Shares: -2,387
Change %: -15%
Price: $3.54
Shares after: 13,733
Date: 13 Oct 2026
Ownership: See Footnotes
Footnotes: F1, F8, F9, F10, F11, F12, F13

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 13 footnotes

Footnote F1

The Reporting Persons sold the shares of the Issuer's Class A common stock ("Class A Common Stock") to an unaffiliated financial institution at a price based on the volume weighted average price of Class A Common Stock of the Issuer over the financial institution's hedging period undertaken pursuant to a post-paid forward transaction. On October 13, 2026, the sales price was determined to be $3.5423 per share upon completion of the hedging period. The post-paid forward contract was originally adopted under Rule 10b5-1 on November 26, 2025.

Footnote F2

Reflects securities directly held by BX Buzz ML-1 Holdco L.P. The general partner of BX Buzz ML-1 Holdco L.P. is BX Buzz ML-1 GP LLC. BXG Buzz Holdings L.P. is the sole limited partner of BX Buzz ML-1 Holdco L.P. and the sole member of BX Buzz ML-1 GP LLC. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

Footnote F3

Reflects securities directly held by BX Buzz ML-2 Holdco L.P. The general partner of BX Buzz ML-2 Holdco L.P. is BX Buzz ML-2 GP LLC. BCP Buzz Holdings L.P. is the sole limited partner of BX Buzz ML-2 Holdco L.P. and the sole member of BX Buzz ML-2 GP LLC. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

Footnote F4

Reflects securities directly held by BX Buzz ML-3 Holdco L.P. The general partner of BX Buzz ML-3 Holdco L.P. is BX Buzz ML-3 GP LLC. BSOF Buzz Aggregator L.L.C. is the sole limited partner of BX Buzz ML-3 Holdco L.P. and the sole member of BX Buzz ML-3 GP LLC. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C.

Footnote F5

Reflects securities directly held by BX Buzz ML-4 Holdco L.P. The general partner of BX Buzz ML-4 Holdco L.P. is BX Buzz ML-4 GP LLC. BTO Buzz Holdings II L.P. is the sole limited partner of BX Buzz ML-4 Holdco L.P. and the sole member of BX Buzz ML-4 GP LLC. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA 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.

Footnote F6

Reflects securities directly held by BX Buzz ML-5 Holdco L.P. The general partner of BX Buzz ML-5 Holdco L.P. is BX Buzz ML-5 GP LLC. Blackstone Buzz Holdings L.P. is the sole limited partner of BX Buzz ML-5 Holdco L.P. and the sole member of BX Buzz ML-5 GP LLC. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

Footnote F7

Reflects securities directly held by BX Buzz ML-6 Holdco L.P. The general partner of BX Buzz ML-6 Holdco L.P. is BX Buzz ML-6 GP LLC. Blackstone Tactical Opportunities Fund - FD L.P. is the sole limited partner of BX Buzz ML-6 Holdco L.P. and the sole member of BX Buzz ML-6 GP LLC. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

Footnote F8

Reflects securities directly held by BX Buzz ML-7 Holdco L.P. The general partner of BX Buzz ML-7 Holdco L.P. is BX Buzz ML-7 GP LLC. Blackstone Family Investment Partnership-Growth ESC L.P. is the sole limited partner of BX Buzz ML-7 Holdco L.P. and the sole member of BX Buzz ML-7 GP LLC. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

Footnote F9

Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

Footnote F10

Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and 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.

Footnote F11

Due to the limitations of the electronic filing system certain Reporting Persons are filing separate Forms 4.

Footnote F12

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.

Footnote F13

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.

SEC remarks

Exhibit List - Exhibit 99.1 signatures