MNTN · MNTN, Inc.

Represents shares of common stock received in lieu of cash fees pursuant to the MNTN, Inc. Non-Employee Director Compensation Program.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests in full on the earlier of (i) the first anniversary of the date of grant and (ii) immediately prior to the Issuer's next annual meeting of stockholders following the date of grant, subject to the Reporting Person's continued service on the Issuer's board of directors through such vesting date.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests as to one-twelfth (1/12th) of the RSUs on each of the first twelve quarterly anniversaries of June 11, 2026.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests in full on the earlier of (i) the first anniversary of the date of grant and (ii) immediately prior to the Issuer's next annual meeting of stockholders following the date of grant, subject to the Reporting Person's continued service on the Issuer's board of directors through such vesting date.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests in full on the earlier of (i) the first anniversary of the date of grant and (ii) immediately prior to the Issuer's next annual meeting of stockholders following the date of grant, subject to the Reporting Person's continued service on the Issuer's board of directors through such vesting date.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests in full on the earlier of (i) the first anniversary of the date of grant and (ii) immediately prior to the Issuer's next annual meeting of stockholders following the date of grant, subject to the Reporting Person's continued service on the Issuer's board of directors through such vesting date.

Represents shares of common stock received in lieu of cash fees pursuant to the MNTN, Inc. Non-Employee Director Compensation Program.

The sales were executed in multiple trades at prices ranging from $13.07 to $13.56. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

The sales were executed in multiple trades at prices ranging from $13.30 to $13.67. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

The sales were executed in multiple trades at prices ranging from $13.00 to $13.56. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Each outstanding share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers.

The securities reported herein are held of record by Baroda Ventures LLC. David C. Bohnett is the manager and sole member of Baroda Ventures LLC, and as such, Mr. Bohnett may be deemed to share beneficial ownership of such securities.

Each outstanding share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers.

The securities reported herein are held of record by Baroda Ventures LLC. David C. Bohnett is the manager and sole member of Baroda Ventures LLC, and as such, Mr. Bohnett may be deemed to share beneficial ownership of such securities.

Consists of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of MNTN, Inc. Class A common stock. The RSU award vests as to one-twelfth (1/12th) of the RSUs on each of the first twelve quarterly anniversaries of May 21, 2025.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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). The shares of Class A Common Stock issued upon conversion of the convertible notes were issued as follows: 158,862 shares to MPG III and 5,945 shares to MPG AI III.

Mercato Partners Growth III GP, LLC ("MPG III GP") is the sole general partner of MPG III, MPG AI III and MPG IIIe, and the sole manager of Fund 01003. Greg Warnock is the manager of MPG III GP and as such, MPG III GP and Mr. Warnock may be deemed to share beneficial ownership of the securities held of record by MPG III, MPG AI III, MPG IIIe and Fund 01003. Each of MPG III GP and Mr. Warnock disclaim beneficial ownership of the reported securities except to the extent of their respective pecuniary interests therein.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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). The shares of Class A Common Stock issued upon conversion of the convertible notes were issued as follows: 158,862 shares to MPG III and 5,945 shares to MPG AI III.

Following the transactions reported in this Form 4, consists of (i) 5,761,058 shares of Class A common stock held by Mercato Partners Growth III, L.P. ("MPG III"); (ii) 170,776 shares of Class A common stock held by Mercato Partners Growth AI III L.P. ("MPG AI III"); (iii) 25,000 shares of Class A common stock held by Mercato Partners Traverse IIIe, L.P. ("MPG IIIe"); and (iv) 211,188 shares of Class A common stock held by Fund 00103, a Series of MERCATO TRAVERSE MNTN SERIES D COINVEST, LLC ("Fund 00103").

Mercato Partners Growth III GP, LLC ("MPG III GP") is the sole general partner of MPG III, MPG AI III and MPG IIIe, and the sole manager of Fund 01003. Greg Warnock is the manager of MPG III GP and as such, MPG III GP and Mr. Warnock may be deemed to share beneficial ownership of the securities held of record by MPG III, MPG AI III, MPG IIIe and Fund 01003. Each of MPG III GP and Mr. Warnock disclaim beneficial ownership of the reported securities except to the extent of their respective pecuniary interests therein.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers. The Class B common stock has no expiration date.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCG III.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCG III.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers. The Class B common stock has no expiration date.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers. The Class B common stock has no expiration date.

Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of Class B common stock on a one-for-one basis.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of Class B common stock on a one-for-one basis.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

The stock option vests in 48 substantially equal monthly installments beginning on March 13, 2025.

The securities reported herein are held of record by Baroda Ventures LLC. David C. Bohnett is the manager and sole member of Baroda Ventures LLC, and as such, Mr. Bohnett may be deemed to share beneficial ownership of such securities.

Represents shares sold in the secondary component of the Issuer's initial public offering by MPG III.

Following the transactions reported in this Form 4, consists of (i) 5,761,058 shares of Class A common stock held by Mercato Partners Growth III, L.P. ("MPG III"); (ii) 170,776 shares of Class A common stock held by Mercato Partners Growth AI III L.P. ("MPG AI III"); (iii) 25,000 shares of Class A common stock held by Mercato Partners Traverse IIIe, L.P. ("MPG IIIe"); and (iv) 211,188 shares of Class A common stock held by Fund 00103, a Series of MERCATO TRAVERSE MNTN SERIES D COINVEST, LLC ("Fund 00103").

Mercato Partners Growth III GP, LLC ("MPG III GP") is the sole general partner of MPG III, MPG AI III and MPG IIIe, and the sole manager of Fund 01003. Greg Warnock is the manager of MPG III GP and as such, MPG III GP and Mr. Warnock may be deemed to share beneficial ownership of the securities held of record by MPG III, MPG AI III, MPG IIIe and Fund 01003. Each of MPG III GP and Mr. Warnock disclaim beneficial ownership of the reported securities except to the extent of their respective pecuniary interests therein.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

The securities reported herein are held of record by MGD Holdings. Voting and dispositive decisions with respect to the shares held by MGD Holdings are made by its sole director, CCT Services 1 Limited. As such, CCT Services 1 Limited may be deemed to share beneficial ownership of such securities.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

The securities reported herein are held of record by MGD Holdings. Voting and dispositive decisions with respect to the shares held by MGD Holdings are made by its sole director, CCT Services 1 Limited. As such, CCT Services 1 Limited may be deemed to share beneficial ownership of such securities.

Upon the closing of the Issuer's initial public offering, the convertible notes automatically converted 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).

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers.

Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of Class B common stock on a one-for-one basis.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of Class B common stock on a one-for-one basis.

Greycroft Managers II, LLC ("GCP II GP") is the general partner of Greycroft Partners II, L.P. ("GCP II"). Greycroft Growth III, LLC ("GCG III GP") is the general partner of Greycroft Growth III, L.P. ("GCG III"). The reporting person is a director of each of GCP II GP and GCG III GP and disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein.

Securities held by GCP II.

The stock option vests in 36 substantially equal monthly installments beginning on July 23, 2022.

The stock option is fully vested and exercisable.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers.

Prior to the Issuer's initial public offering, these securities were held in the form of common stock.

Each outstanding share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. In addition, each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers.

Prior to the Issuer's initial public offering, these securities were held in the form of common stock.

These securities were previously reported on a Form 3 filed by the Reporting Person.

The stock option vests and becomes exercisable upon the attainment of certain closing trading prices of the Issuer's Class A common stock.

These securities were previously reported on a Form 3 filed by the Reporting Person.