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William Rock

CIK: 0001976726

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)10 (38.5%)

Derivative conversions

Awards (A)6 (23.1%)

Compensation grants

Other (G, F, J, C, D, …)10 (38.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

VAIL RESORTS INC logo
MTN

VAIL RESORTS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (26 total)

  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Oct 3, 2026
    Award(A)

    Restricted Share Unit

    Direct
    4.8K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Oct 3, 2026
    Award(A)

    Share Appreciation Right

    Direct
    16.8K shares at avg. $141.16-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 30, 2026
    Exercise(M)
    Direct
    1.4K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 30, 2026
    Tax Payment(F)
    Direct
    417 shares at avg. $137.18$57K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2026
    Tax Payment(F)
    Direct
    243 shares at avg. $141.29$34K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2026
    Exercise(M)
    Direct
    839 shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2026
    Exercise(M)
    Direct
    1.1K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2026
    Tax Payment(F)
    Direct
    334 shares at avg. $136.11$45K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 30, 2025
    Award(A)

    Share Appreciation Right

    Direct
    17.3K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 30, 2025
    Award(A)

    Restricted Share Unit

    Direct
    4.3K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2025
    Exercise(M)
    Direct
    839 shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2025
    Tax Payment(F)
    Direct
    129 shares at avg. $148.06$19K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2025
    Tax Payment(F)
    Direct
    242 shares at avg. $148.06$36K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2025
    Exercise(M)
    Direct
    448 shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2025
    Exercise(M)
    Direct
    1.1K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2025
    Tax Payment(F)
    Direct
    329 shares at avg. $147.74$49K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Jun 9, 2025
    Tax Payment(F)
    Direct
    1.7K shares at avg. $155.13$256K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Jun 9, 2025
    Exercise(M)
    Direct
    2.1K shares at avg. $107.42$227K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2024
    Tax Payment(F)
    Direct
    242 shares at avg. $180.61$44K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2024
    Exercise(M)
    Direct
    448 shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2024
    Tax Payment(F)
    Direct
    129 shares at avg. $180.61$23K
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 29, 2024
    Exercise(M)
    Direct
    839 shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2024
    Award(A)

    Restricted Share Unit

    Direct
    3.4K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 27, 2024
    Award(A)

    Share Appreciation Right

    Direct
    12.7K shares-
  • VAIL RESORTS INC logo
    MTN

    VAIL RESORTS INC

    Sep 24, 2024
    Tax Payment(F)
    Direct
    71 shares at avg. $188.32$13K

1-25 of 26

About Rock William

Rock William (SEC CIK 0001976726) files insider reports with the SEC as President, Mountain Division of VAIL RESORTS INC (MTN).

Signal8 holds 8 ownership filings by Rock William, all Form 4s, filed between Sep 26, 2024 and Oct 7, 2026. Those filings report 26 transactions, from Sep 24, 2024 to Oct 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Rock William's filings is in BROOMFIELD, CO.

Recent filings by Rock William

  • Oct 3, 2026: Grants or awards of MTN derivative securities (2 lines, Form 4, code A).
  • Sep 30, 2026: Option exercise of MTN shares (Form 4, code M).
  • Sep 30, 2026: Tax withholding of MTN shares (Form 4, code F).
  • Sep 29, 2026: Tax withholding of MTN shares (Form 4, code F).
  • Sep 29, 2026: Option exercise of MTN shares (Form 4, code M).

Other insiders filing for VAIL RESORTS INC (MTN)

How to read Form 4 transaction codes