StubHub legal chief sells 2,530 shares at $6.88

StubHub Holdings, Inc. (STUB) director and officer Mark Streams, Executive Vice Chairman & Chief Legal Officer, reported a sale of 2,530 shares of Class A Common Stock on August 26, 2026 at $6.88 per share in an open market or private transaction.

Rhea-AI Filing Summary

StubHub Holdings, Inc. (STUB) director and officer Mark Streams, Executive Vice Chairman & Chief Legal Officer, reported a sale of 2,530 shares of Class A Common Stock on August 26, 2026 at $6.88 per share in an open market or private transaction. Following this sale, he directly holds 1,391,516 shares of Class A Common Stock. The Rule 10b5-1 trading plan checkbox was not marked as applicable.

Insider Trade Summary

Net Seller: 2,530 shares

Net Sell 1 txn

Insider Streams Mark

Role See Remarks

Sold 2,530 shs ($17K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	2,530	$6.88	$17K

Holdings After Transaction: Class A Common Stock — 1,391,516 shares (Direct)

Key Figures

Shares sold: 2,530 shares of Class A Common Stock Sale price per share: $6.88 per share Shares owned after transaction: 1,391,516 shares of Class A Common Stock

3 metrics

Shares sold 2,530 shares of Class A Common Stock Sale on August 26, 2026 reported on Form 4

Sale price per share $6.88 per share Price for the 2,530 shares sold on August 26, 2026

Shares owned after transaction 1,391,516 shares of Class A Common Stock Direct holdings of Mark Streams following the sale

Key Terms

Form 4, Rule 10b5-1, Class A Common Stock, open market or private transaction

4 terms

Form 4 regulatory

"reported a sale of 2,530 shares ... as disclosed in the Form 4"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Rule 10b5-1 regulatory

"The Rule 10b5-1 trading plan checkbox was not marked"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Class A Common Stock financial

"sale of 2,530 shares of Class A Common Stock"

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.

open market or private transaction financial

"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did STUB report for Mark Streams?

Mark Streams reported a sale of 2,530 shares of StubHub Holdings, Inc. Class A Common Stock on August 26, 2026, at a reported price of $6.88 per share in an open market or private transaction.

How many STUB shares does Mark Streams hold after this transaction?

After the reported sale, Mark Streams directly holds 1,391,516 shares of StubHub Holdings, Inc. Class A Common Stock, as disclosed in the Form 4.

Was the STUB insider sale by Mark Streams under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is marked false, indicating the reported sale of 2,530 shares by Mark Streams was not affirmed as made under a Rule 10b5-1 trading plan.

What price did Mark Streams receive per STUB share in this transaction?

The reported transaction price was $6.88 per share for the 2,530 shares of StubHub Holdings, Inc. Class A Common Stock sold on August 26, 2026.

What is Mark Streams’s role at StubHub Holdings, Inc. (STUB)?

Mark Streams is identified as a director and an officer of StubHub Holdings, Inc., with the officer title given in the remarks as Executive Vice Chairman & Chief Legal Officer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 08/28/2026 - 06:52 PM EDT Accepted by SEC EDGAR 08/28/2026 - 06:52 PM EDT Learn about SEC filing dates

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^*

Streams Mark

(Last) (First) (Middle)

C/O STUBHUB HOLDINGS, INC.

175 GREENWICH STREET, 59TH FLOOR

(Street)

NEW YORK NEW YORK 10007

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
StubHub Holdings, Inc. [ STUB ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/26/2026

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
Class A Common Stock	08/26/2026		S		2,530	D	$6.88	1,391,516	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:

Remarks:

Executive Vice Chairman & Chief Legal Officer

	/s/ Mark Streams	08/28/2026
	** 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)