X0306 4 2017-11-27 0 0001374684 MULESOFT, INC MULE 0001347126 Lightspeed Venture Partners VII, L.P. 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001602663 Lightspeed General Partner VII, L.P. 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001602662 Lightspeed Ultimate General Partner VII, Ltd. 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001185068 SCHAEPE CHRISTOPHER J 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001366048 Eggers Barry 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001366051 Nieh Peter 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001700541 Vrionis John 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001700539 Liew Jeremy 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001602575 Lightspeed Venture Partners Select, L.P. 2200 SAND HILL ROAD MENLO PARK CA 94025 0 0 1 0 0001700551 Lightspeed General Partner Select, L.P. 2200 SAND HILL ROAD MENLO PARK CA 94025 0 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 57839 A 57839 I By Barry Eggers Revocable Trust dtd 6/4/2008 Class A Common Stock 2017-11-27 4 J 0 57839 A 57839 I By Peter Y. Nieh Class A Common Stock 2017-11-27 4 J 0 57839 A 57839 I By the Schaepe-Chiu Living Trust dated 11/5/97 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 Eggers Investments LP - Fund 2 Class A Common Stock 2017-11-27 4 J 0 945 A 945 I By Nieh Investments LP - Fund 3 Class A Common Stock 2017-11-27 4 J 0 378 A 378 I By The Schaepe-Chiu Living Trust dated 11/5/97 Class A Common Stock 2017-11-27 4 J 0 567 A 567 I By Schaepe-Chiu Investments I LP - Fund 2 Class A Common Stock 2017-11-27 4 J 0 945 A 945 I By Jeremy Liew Class A Common Stock 2017-11-27 4 J 0 945 A 945 I By John Vrionis 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). The shares are held of record by Barry Eggers Revocable Trust dtd 6/4/2008, for which Barry Eggers serves as trustee. The shares are held of record by The Schaepe-Chiu Living Trust Dated November 5, 1997, for which Christopher J. Schaepe serves as co-trustee. 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 Eggers Investments LP-Fund 2. Barry Eggers serves as trustee of the general partner of such entity. The shares are held of record by Nieh Family Investments LP-Fund 3. Peter Nieh serves as co-trustee of the general partner of such entity. The shares are held of record by Schaepe-Chiu Investments I LP-Fund 2. Christopher J. Schaepe serves as co-trustee of the general partner of such entity. Filing 1 of 2 Mr. Mhatre is a director of the Issuer and files a separate report on Form 4 with respect to his beneficial ownership of Issuer securities held by the Lightspeed entities. Lightspeed Venture Partners VII, L.P. /s/ Ravi Mhatre 2017-11-29 Lightspeed General Partner VII, L.P. /s/ Ravi Mhatre 2017-11-29 Lightspeed Ultimate General Partner VII, Ltd /s/ Ravi Mhatre 2017-11-29 /s/ Christopher Schaepe 2017-11-29 /s/ Barry Eggers 2017-11-29 /s/ Peter Nieh 2017-11-29 /s/ John Vrionis 2017-11-29 /s/ Jeremy Liew 2017-11-29 Lightspeed Venture Partners Select, L.P. /s/ Ravi Mhatre 2017-11-29 Lightspeed General Partner Select, L.P. /s/ Ravi Mhatre 2017-11-29