144 0001979086 XXXXXXXX LIVE 0001748945 Grayscale Horizen Trust (ZEN) 000-56435 290 HARBOR DRIVE 4TH FLOOR STAMFORD CT 06902 212-668-1427 Silbert Family Investments LLC Member of immediate family of any of the foregoing common Canaccord Genuity

535 Madison Ave New York NY 10022

2677 2281.00 11425100 07/30/2025 otcqx common 08/22/2018 privately negotiated issuer N 47676 08/22/2018 usd N Silbert Family Investments

222 Purchase St #283 Rye NY 10022

Grayscale Horizen Trust 04/24/2025 2756 4515.00 previous sales listed are outside 90 days but unable to submit without adding information into that section 07/30/2025 Alan Silbert