X0508 4 2025-12-15 0 0000796505 Clearfield, Inc. CLFD 0001257956 ROTH RONALD G 7050 WINNETKA AVE. N. SUITE 100 BROOKLYN PARK MN 55428 1 0 1 1 Chairman of the Board 0 Common Stock 2025-12-15 4 P 0 10000 30.06 A 1279264 D Common Stock 176760 I Shares held by spouse The price in column 4 is the weighted average price. The shares were purchased in multiple transactions at prices ranging from $29.85 to $30.25. The reporting person undertakes to provide Clearfield, Inc., any security holder of Clearfield, Inc., or the staff of the Securities and Exchange Commission, upon request, with full information regarding the number of shares purchased at each separate price set forth in the footnote. Darrell Hammond by Power of Attorney for Ronald G. Roth 2025-12-15