X0306 4 2022-12-15 0001743745 Greenlane Holdings, Inc. GNLN 0001632031 UTTZ JEFFREY J C/O GREENLANE HOLDINGS, INC. 1095 BROKEN SOUND PARKWAY, SUITE 300 BOCA RATON FL 33487 1 0 0 0 Class A Common Stock 2022-12-15 4 S 0 1800 0.45 D 3137 D Effective August 9, 2022, the Issuer effected a 1-for-20 reverse stock split (the "Reverse Split") of its issued and outstanding shares of Class A common stock and Class B common stock. Cash was paid in lieu of any fractional shares resulting from the Reverse Split. The Reporting Person's beneficial ownership in this Form 4 has been adjusted for the Reverse Split. /s/ Amir Sadr, as attorney-in-fact for Jeffrey J. Uttz 2022-12-16