StubHub Holdings (NYSE: STUB) officer logs small 2,800-share sale under Rule 10b5-1 plan

Rhea-AI Filing Summary

StubHub Holdings, Inc. officer Nayaab Islam reported an open-market sale of 2,800 shares of Class A common stock at a weighted average price of $14.005 per share on July 7, 2026. The trades were executed under a pre-arranged Rule 10b5-1 trading plan, and Islam continues to hold 8,451,964 shares directly.

Insider Trade Summary 10b5-1

Net Seller: 2,800 shares ($39,214)

Net Sell 1 txn

Insider Islam Nayaab

Role See Remarks

Sold 2,800 shs ($39K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	2,800	$14.005	$39K

Holdings After Transaction: Class A Common Stock — 8,451,964 shares (Direct, null)

Footnotes (1)

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 15, 2026. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.00 to $14.01. 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 range set forth in this footnote.

Key Figures

Shares sold: 2,800 shares Weighted average sale price: $14.005 per share Price range of sales: $14.00 to $14.01 +2 more

5 metrics

Shares sold 2,800 shares Open-market sale of Class A common stock on July 7, 2026

Weighted average sale price $14.005 per share Average price for the 2,800 shares sold

Price range of sales $14.00 to $14.01 Range of individual trade prices within the reported sale

Shares held after transaction 8,451,964 shares Direct ownership position following the July 7, 2026 sale

Net shares sold 2,800 shares Net selling activity reported in the transaction summary

Key Terms

Rule 10b5-1 trading plan, weighted average price, open-market sale

3 terms

Rule 10b5-1 trading plan regulatory

"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

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 sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/09/2026 - 08:19 PM Accepted by SEC EDGAR 07/09/2026 - 08:19 PM Learn about SEC filing dates

FAQ

What insider transaction did StubHub Holdings (STUB) report for Nayaab Islam?

StubHub Holdings reported that officer Nayaab Islam sold 2,800 shares of Class A common stock in an open-market transaction at a weighted average price of $14.005 per share on July 7, 2026, under a Rule 10b5-1 trading plan.

At what price did Nayaab Islam sell StubHub (STUB) shares?

The reported sale was at a weighted average price of $14.005 per share. According to the disclosure, individual trades occurred in a price range from $14.00 to $14.01, with detailed breakdowns available on request from the issuer or the SEC staff.

How many StubHub (STUB) shares does Nayaab Islam hold after the reported sale?

Following the transaction, Nayaab Islam directly holds 8,451,964 shares of StubHub Class A common stock. The sale of 2,800 shares represents only a small portion of this reported post-transaction direct ownership position.

Was the StubHub (STUB) insider sale by Nayaab Islam made under a Rule 10b5-1 plan?

Yes. The filing states that the sales were effected under a Rule 10b5-1 trading plan adopted on March 15, 2026. Such plans allow insiders to pre-schedule trades, which can lessen the significance of the trade’s timing as an information signal.

What type of security did Nayaab Islam sell in the StubHub (STUB) Form 4 filing?

The reported transaction involved Class A Common Stock of StubHub Holdings, Inc. It was classified as a non-derivative open-market sale, meaning it did not involve options or other derivative securities in this particular transaction.

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).

X

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)
07/07/2026

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	07/07/2026		S		2,800(1)	D	$14.005(2)	8,451,964	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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 15, 2026.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.00 to $14.01. 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 range set forth in this footnote.

Remarks:

President and Chief Product Officer

	/s/ Mark Streams, as Attorney-in-Fact for Nayaab Islam	07/09/2026
	** 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)