X0206 3 2021-10-28 0 0001607939 Udemy, Inc. UDMY 0001305473 Insight Holdings Group, LLC C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001508855 Insight Venture Partners (Cayman) VII, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001545170 Insight Venture Partners (Delaware) VII, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001519801 Insight Venture Partners VII (Co-Investors), L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001508854 Insight Venture Partners VII, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001545168 Insight Venture Associates VII, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 0001545169 Insight Venture Associates VII, Ltd. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK NY 10036 0 0 1 0 Common Stock 2924778 I See footnote Common Stock 420245 I See footnote Common Stock 153776 I See footnote Common Stock 6643886 I See footnote Series A-1 Convertible Preferred Stock Common Stock 439224 I See footnote Series A-1 Convertible Preferred Stock Common Stock 63110 I See footnote Series A-1 Convertible Preferred Stock Common Stock 23093 I See footnote Series A-1 Convertible Preferred Stock Common Stock 997735 I See footnote Series B Convertible Preferred Stock Common Stock 5914814 I See footnote Series B Convertible Preferred Stock Common Stock 849866 I See footnote Series B Convertible Preferred Stock Common Stock 310985 I See footnote Series B Convertible Preferred Stock Common Stock 13436008 I See footnote Series C Convertible Preferred Stock Common Stock 1339998 I See footnote Series C Convertible Preferred Stock Common Stock 192536 I See footnote Series C Convertible Preferred Stock Common Stock 70454 I See footnote Series C Convertible Preferred Stock Common Stock 3043923 I See footnote Series D Convertible Preferred Stock Common Stock 1159445 I See footnote Series D Convertible Preferred Stock Common Stock 166594 I See footnote Series D Convertible Preferred Stock Common Stock 60961 I See footnote Series D Convertible Preferred Stock Common Stock 2633779 I See footnote See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 See Exhibit 99.1 This Form 3 is the first of two Forms 3 filed relating to the same event. The Form 3 has been split into two filings because there are more than 10 reporting persons in total, and the SEC's EDGAR filing system limits a single Form 3 to a maximum of 10 reporting persons. Each Form 3 is filed by Designated Filer, Insight Holdings Group, LLC. Exhibit List ------------ Exhibit 99.1 - Explanation of Responses Exhibit 99.2 - Joint Filers' Signatures Exhibit 99.3 - Joint Filer Information Insight Holdings Group, LLC; By /s/ Andrew Prodromos, Attorney-in-Fact 2021-10-28