StubHub product chief sells 134,963 shares Sept. 3–4

StubHub Holdings, Inc. (STUB) reported that President and Chief Product Officer Nayaab Islam sold a total of 134,963 shares of Class A Common Stock in open-market or private transactions on September 3–4, 2026.

Rhea-AI Filing Summary

StubHub Holdings, Inc. (STUB) reported that President and Chief Product Officer Nayaab Islam sold a total of 134,963 shares of Class A Common Stock in open-market or private transactions on September 3–4, 2026. The reported per-share prices are weighted averages over ranges between $6.2250 and $6.85, and no Rule 10b5-1 trading plan is indicated.

Insider Trade Summary

Net Seller: 134,963 shares

Net Sell 2 txns

Insider Islam Nayaab

Role See Remarks

Sold 134,963 shs ($899K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F2	24,554	$6.6866	$164K
Sale	Class A Common Stock F1	110,409	$6.6576	$735K

Holdings After Transaction: Class A Common Stock — 8,011,292 shares (Direct)

Footnotes (2)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.2250 to $6.7100. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.42 to $6.85.

Key Figures

Shares sold September 3, 2026: 110,409 shares Weighted average price September 3, 2026: $6.6576 per share Shares sold September 4, 2026: 24,554 shares +2 more

5 metrics

Shares sold September 3, 2026 110,409 shares Open-market or private sale of Class A Common Stock by Nayaab Islam

Weighted average price September 3, 2026 $6.6576 per share Multiple transactions in a price range of $6.2250 to $6.7100

Shares sold September 4, 2026 24,554 shares Open-market or private sale of Class A Common Stock by Nayaab Islam

Weighted average price September 4, 2026 $6.6866 per share Multiple transactions in a price range of $6.42 to $6.85

Total shares sold 134,963 shares Combined total of both reported sales on September 3–4, 2026

Key Terms

Class A Common Stock, weighted average price, open market or private transaction, Rule 10b5-1

4 terms

Class A Common Stock financial

"transactions involve Class A Common Stock of StubHub Holdings, Inc."

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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"Sale in open market or private transaction"

Rule 10b5-1 regulatory

"No Rule 10b5-1 trading plan is indicated for these transactions."

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.

FAQ

What insider transactions did STUB report for President and Chief Product Officer Nayaab Islam?

StubHub Holdings reported that Nayaab Islam sold 134,963 shares of Class A Common Stock in open-market or private transactions on September 3–4, 2026, based on two separate sale entries disclosed in the Form 4.

How many STUB shares did Nayaab Islam sell on each date?

On September 3, 2026, Nayaab Islam sold 110,409 shares of StubHub Class A Common Stock. On September 4, 2026, an additional 24,554 shares were sold, for a combined total of 134,963 shares reported.

At what prices were the STUB shares sold by Nayaab Islam?

For September 3, 2026, the weighted average sale price reported was $6.6576 per share, with individual trades between $6.2250 and $6.7100. For September 4, 2026, the weighted average price was $6.6866, with trades between $6.42 and $6.85.

Were Nayaab Islam’s STUB share sales under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox as not checked, and the footnotes describing the transactions do not state that they were made pursuant to a Rule 10b5-1 trading plan.

Does the Form 4 state how many STUB shares Nayaab Islam owns after these sales?

No. For both reported transactions, the field for shares beneficially owned following the reported transactions is left blank, so the post-transaction holdings are not provided in this Form 4.

What type of security did Nayaab Islam trade in this STUB filing?

All reported transactions involve Class A Common Stock of StubHub Holdings, Inc., treated as non-derivative securities in the Form 4, with direct ownership indicated for each sale entry.

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Available on EDGAR 09/04/2026 - 06:45 PM Accepted by SEC EDGAR 09/04/2026 - 06:44 PM 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^*

Islam Nayaab

(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)

	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)
09/03/2026

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	09/03/2026		S		110,409	D	$6.6576(1)	8,035,846	D
Class A Common Stock	09/04/2026		S		24,554	D	$6.6866(2)	8,011,292	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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.2250 to $6.7100. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.42 to $6.85.

Remarks:

President and Chief Product Officer

	/s/ Mark Streams, as Attorney-in-Fact for Nayaab Islam	09/04/2026
	** 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)