X0206 3 2020-12-08 0 0001822366 Altitude Acquisition Corp. ALTU 0001822337 Altitude Acquisition Holdco LLC C/O ALTITUDE ACQUISITION CORP. 400 PERIMETER CENTER TERRACE, SUITE 151 ATLANTA GA 30346 1 0 1 0 0001822488 Teplis Gary C/O ALTITUDE ACQUISITION CORP. 400 PERIMETER CENTER TERRACE, SUITE 151 ATLANTA GA 30346 0 0 1 0 Class B Common Stock Class A Common Stock 7503750 D The shares of Class B common stock are convertible for shares of the Issuer's Class A common stock as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-249071) (the "Registration Statement") and have no expiration date. The shares of Class B common stock beneficially owned by the Reporting Persons include up to 978,750 shares of Class B common stock subject to forfeiture to the Issuer depending on the extent to which the underwriters' over-allotment option is exercised in connection with the Issuer's initial public offering of units, as described in the Registration Statement. Altitude Acquisition Holdco LLC is the record holder of the securities reported herein. Gary Teplis is the sole managing member of Altitude Acquisition Holdco LLC and has voting and investment discretion with respect to the securities held of record by Altitude Acquisition Holdco LLC. Mr. Teplis disclaims any beneficial ownership of the securities held by Altitude Acquisition Holdco LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly. See Exhibit 99.1 - Joint Filer Information, which is incorporated herein by reference and describes in further detail the relationships of the Reporting Persons to the Issuer. See Exhibits 24.1 and 24.2 - Powers of Attorney. /s/ Appy Ali, Attorney-in-Fact for Altitude Acquisition Holdco LLC 2020-12-08 /s/ Appy Ali, Attorney-in-Fact for Gary Teplis 2020-12-08