X0306 5 2019-12-31 0 0 0 0001065078 NETWORK 1 TECHNOLOGIES INC NTIP-NYSE 0001078774 HOROWITZ COREY M 6 BROOKLAWN DRIVE WESTPORT CT 06880 1 1 1 0 CEO and Chairman Common Stock, par value $.01 per share 2019-11-29 5 G 0 18000 0 D 3592369 D Common Stock, par value $.01 per share 2019-11-29 5 G 0 18000 0 D 3574369 D Common Stock, par value $.01 per share 2019-11-27 5 G 0 25000 0 D 3549369 D Common Stock, par value $.01 per share 2813383 I See footnote Represents a gift of 18,000 shares of common stock to Donna Slavitt, the wife of Mr. Horowitz. Represents a gift (charitable contribution) of 25,000 shares of common stock to a donor advisor fund. Includes shares of common stock owned indirectly by Mr. Horowitz, and directly as follows: (i) 2,157,097 shares of common stock held by CMH Capital Management Corp., an entity solely owned by Mr. Horowitz, (ii) 134,275 shares of common stock owned by the CMH Capital Management Corp. Profit Sharing Plan, of which Mr. Horowitz is the trustee, (iii) 67,470 shares of common stock owned by Donna Slavitt, the wife of Mr. Horowitz, and (v) 2,291 shares of common stock held by Horowitz Partners, a general partnership of which Mr. Horowitz is a partner. Includes shares of common stock owned indirectly by Mr. Horowitz, and directly as follows: (i) 2,157,097 shares of common stock held by CMH Capital Management Corp., an entity solely owned by Mr. Horowitz, (ii) 134,275 shares of common stock owned by the CMH Capital Management Corp. Profit Sharing Plan, of which Mr. Horowitz is the trustee, (iii) 67,470 shares of common stock owned by Donna Slavitt, the wife of Mr. Horowitz, (iv) an aggregate of 452,250 shares of common stock held by two trusts and a custodian account for the benefit of Mr. Horowitz's three children and (v) 2,291 shares of common stock held by Horowitz Partners, a general partnership of which Mr. Horowitz is a partner. /s/ Corey M. Horowitz 2020-02-10