MNTN, Inc. — Director's Dealing 2025

May 22, 2025

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: MNTN, Inc. (MNTN)
CIK: 0001891027
Period of Report: 2025-05-22

Reporting Person: Ries Grant (Director)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$3.79	2031-09-09	Class A Common Stock (393700)		Direct
Stock Option	$16.00	2033-01-02	Class A Common Stock (196850)		Direct
Convertible Notes	$		Class A Common Stock (93750)		Direct

Footnotes

F1: The stock option vests as in 48 substantially equal monthly installments beginning on October 10, 2021.

F2: The stock option vests as in 48 substantially equal monthly installments beginning on January 28, 2023.

F3: Upon the closing of the Issuer's initial public offering, the convertible notes will automatically convert into shares of Class A Common Stock upon the terms of the Note Conversion Agreement, as further described in the Issuer's Form S-1 (File No. 333-285471).