X0508 5 2024-12-31 1 0 0 0000909494 TUCOWS INC /PA/ TCX 0001702323 Singh Davinder 96 MOWAT AVENUE TORONTO A6 M6K 3M1 ONTARIO, CANADA 1 CFO 0 Common Stock 7763 D Common Stock 691.25 I by RRSP The reporting person cased to be an insider of the Company on August 2, 2024 and the amount of securities is as of such date. Additional 372.19 shares acquired under the Company's RRSP Plan. /s/ Davinder Singh 2025-02-26