X0202 4 2006-05-30 1 0001272830 VONAGE HOLDINGS CORP VG 0001363664 Stambovsky Jeffrey M VONAGE HOLDINGS CORP. 23 MAIN STREET HOLMDEL NJ 07733 0 0 1 0 Common Stock 2006-05-30 4 C 0 480740 A 480740 D Common Stock 2006-05-30 4 C 0 37299 A 37299 I By IRA Series A Redeemable Convertible Preferred Stock 2006-05-30 4 C 0 150000 0 D Common Stock 428571 0 D Series B Redeemable Convertible Preferred Stock 2006-05-30 4 C 0 12500 0 D Common Stock 35741 0 D Series C Redeemable Convertible Preferred Stock 2006-05-30 4 C 0 5750 0 D Common Stock 16428 0 D Series D Redeemable Convertible Preferred Stock 2006-05-30 4 C 0 6274 0 D Common Stock 17925 0 I By IRA Series E Redeemable Convertible Preferred Stock 2006-05-30 4 C 0 6781 0 D Common Stock 19374 0 I By IRA The convertible preferred stock converted to common stock on a 1:2.86 basis and had no expiration date. /s/ Jeffrey M. Stambovsky 2006-05-31