Vail Resorts William Rock acquires 1,449 shares

The President, Mountain Division had shares withheld from both vesting events to satisfy withholding and other taxes.

Rhea-AI Filing Summary

Vail Resorts Inc. President, Mountain Division William Rock reported Restricted Share Units vesting into common stock on September 29 and September 30, 2026. The September 29 vesting resulted in 839 shares acquired, with 243 shares withheld for withholding and other taxes. On September 30, 1,449 shares were acquired and 417 shares withheld for those taxes.

Insider Trade Summary

2,288 shares exercised/converted

Exercise 6 txns

Insider Rock William

Role President, Mountain Division

Type	Security	Shares	Price	Value
Exercise	Restricted Share Unit F3	1,449	$0.00	$0.00
Exercise	Common Stock	1,449	$0.00	$0.00
Tax Withholding	Common Stock F1	417	$137.18	$57K
Exercise	Restricted Share Unit F2	839	$0.00	$0.00
Exercise	Common Stock	839	$0.00	$0.00
Tax Withholding	Common Stock F1	243	$141.29	$34K

Holdings After Transaction: Restricted Share Unit — 2,900 contracts (Direct); Common Stock — 11,885 shares (Direct)

Footnotes (3)

1. F1. These shares of common stock were withheld from the issuance of common stock to Reporting Person upon vesting of Restricted Share Units ("RSUs") in order to satisfy the Reporting Person's obligations for payment of withholding and other taxes due in connection therewith.
2. F2. On September 29, 2023, Reporting Person was granted 2,517 RSUs, which vest in three equal annual installments commencing on the first anniversary of the grant date.
3. F3. On September 30, 2025, Reporting Person was granted 4,349 RSUs, which vest in three equal annual installments commencing on the first anniversary of the grant date.

Key Figures

Shares acquired upon RSU vesting: 839 shares Shares acquired upon RSU vesting: 1,449 shares Shares withheld for taxes: 243 shares +3 more

6 metrics

Shares acquired upon RSU vesting 839 shares September 29, 2026

Shares acquired upon RSU vesting 1,449 shares September 30, 2026

Shares withheld for taxes 243 shares September 29, 2026

Shares withheld for taxes 417 shares September 30, 2026

Reported price per withheld share $141.29 per share September 29, 2026

Reported price per withheld share $137.18 per share September 30, 2026

Key Terms

Restricted Share Units, vest, withholding and other taxes

3 terms

Restricted Share Units financial

"granted 2,517 RSUs"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

vest financial

"vest in three equal annual installments"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

withholding and other taxes financial

"payment of withholding and other taxes due"

FAQ

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

How many MTN shares did William Rock receive when his RSUs vested?

William Rock acquired 839 shares on September 29, 2026, and 1,449 shares on September 30, 2026, upon vesting of Restricted Share Units.

How many MTN shares were withheld for taxes?

243 shares were withheld on September 29, 2026, and 417 shares on September 30, 2026, to satisfy withholding and other taxes due in connection with vesting. The reported prices were $141.29 per share and $137.18 per share, respectively.

When were William Rock's MTN RSUs granted, and how did they vest?

The 839 RSUs reported as vesting on September 29, 2026, came from a grant of 2,517 RSUs on September 29, 2023; they vest in three equal annual installments commencing on the first anniversary. The 1,449 RSUs reported as vesting on September 30, 2026, came from a grant of 4,349 RSUs on September 30, 2025, with the same stated vesting schedule.

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

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Available on EDGAR 10/01/2026 - 07:45 PM Accepted by SEC EDGAR 10/01/2026 - 07:45 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^*

Rock William

(Last) (First) (Middle)

C/O VAIL RESORTS, INC.

390 INTERLOCKEN CRESCENT

(Street)

BROOMFIELD COLORADO 80021

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
VAIL RESORTS INC [ MTN ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Mountain Division

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/29/2026

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
Common Stock	09/29/2026		M		839	A	$0	11,096	D
Common Stock	09/29/2026		F		243(1)	D	$141.29	10,853	D
Common Stock	09/30/2026		M		1,449	A	$0	12,302	D
Common Stock	09/30/2026		F		417(1)	D	$137.18	11,885	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
Restricted Share Unit	$0	09/29/2026		M			839	(2)	(2)	Common Stock	839	$0	0	D
Restricted Share Unit	$0	09/30/2026		M			1,449	(3)	(3)	Common Stock	1,449	$0	2,900	D

Explanation of Responses:

1. These shares of common stock were withheld from the issuance of common stock to Reporting Person upon vesting of Restricted Share Units ("RSUs") in order to satisfy the Reporting Person's obligations for payment of withholding and other taxes due in connection therewith.

2. On September 29, 2023, Reporting Person was granted 2,517 RSUs, which vest in three equal annual installments commencing on the first anniversary of the grant date.

3. On September 30, 2025, Reporting Person was granted 4,349 RSUs, which vest in three equal annual installments commencing on the first anniversary of the grant date.

Remarks:

	/s/ Nicholas Caviolo, Attorney-in-Fact for William Rock	10/01/2026
	** 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)