X0306 4 2017-11-27 0 0001374684 MULESOFT, INC MULE 0001366050 Mhatre Ravi 2200 SAND HILL ROAD MENLO PARK CA 94025 1 0 1 0 Class A Common Stock 2017-11-27 4 C 0 1700000 A 1700000 I by Lightspeed Venture Partners VII, L.P. Class A Common Stock 2017-11-27 4 J 0 1700000 D 0 I By Lightspeed Venture Partners VII, L.P. Class A Common Stock 2017-11-27 4 J 0 395670 A 395670 I By Lightspeed General Partner VII, L.P. Class A Common Stock 2017-11-27 4 J 0 395670 D 0 I By Lightspeed General Partner VII, L.P. Class A Common Stock 2017-11-27 4 J 0 59111 A 59111 D Class A Common Stock 2017-11-27 4 C 0 400000 A 400000 I By Lightspeed Venture Partners Select, L.P. Class A Common Stock 2017-11-27 4 J 0 400000 D 0 I By Lightspeed Venture Partners Select, L.P. Class A Common Stock 2017-11-27 4 J 0 6033 A 6033 I By Lightspeed General Partner Select, L.P. Class A Common Stock 2017-11-27 4 J 0 6033 D 0 I By Lightspeed General Partner Select, L.P. Class A Common Stock 2017-11-27 4 J 0 945 A 945 I by Mhatre Investments LP-Fund 4 Class B Common Stock 2017-11-27 4 C 0 1700000 D Class A Common Stock 1700000 14047715 I By Lightspeed Venture partners VII, L.P. Class B Common Stock 2017-11-27 4 C 0 400000 D Class A Common Stock 400000 3171808 I By Lightspeed Venture Partners Select, L.P. Represents conversion of shares of the Issuer's Class B Common Stock into shares of the Issuer's Class A Common Stock on a 1-for-1 basis. The convertibility of the Class B Common Stock has no expiration date. Lightspeed Ultimate General Partner VII, Ltd. is the sole general partner of Lightspeed General Partner VII, L.P. ("LGP VII"), which is the sole general partner of Lightspeed Venture Partners VII, L.P. ("Lightspeed VII"). The individual directors of Lightspeed Ultimate General Partner VII, Ltd. are Christopher J. Schaepe, Barry Eggers, Ravi Mhatre and Peter Nieh. Messrs. Schaepe, Eggers, Mhatre, and Nieh disclaim their beneficial ownership of the shares except to the extent of their pecuniary interest therein. The shares are held of record by Lightspeed VII. Represents in-kind distribution by Lightspeed VII without consideration to its partners (including LGP VII, the general partner of Lightspeed VII). The shares are held of record by LGP VII. Represents in-kind distribution by LGP VII without consideration to its partners (including Messrs. Schaepe, Eggers, Mhatre, and Nieh). Lightspeed Ultimate General Partner Select, Ltd. is the sole general partner of Lightspeed General Partner Select, L.P. ("LGP Select"), which is the sole general partner of Lightspeed Venture Partners Select, L.P. ("Lightspeed Select"). The individual directors of Lightspeed Ultimate General Partner Select, Ltd. are Barry Eggers, Jeremy Liew, Ravi Mhatre, Peter Nieh, Christopher J. Schaepe and John Vrionis. Messrs. Eggers, Liew, Mhatre, Nieh, Schaepe and Vrionis disclaim their beneficial ownership of the shares except to the extent of their pecuniary interest therein. The shares are held of record by Lightspeed Select. Represents in-kind distribution by Lightspeed Select without consideration to its partners (including LGP Select, the general partner of Lightspeed Select). The shares are held of record by LGP Select. Represents in-kind distribution by LGP Select without consideration to its partners (including Messrs. Schaepe, Eggers, Liew, Mhatre, Nieh and Vrionis). The shares are held of record by Mhatre Investments LP-Fund 4. Ravi Mhatre serves as trustee of the general partner of such entity. /s/ Ravi Mhatre 2017-11-29