X0306 4 2021-08-21 0 0000796505 Clearfield, Inc. CLFD 0001262286 HERZOG DANIEL R 7050 WINNETKA AVE. N. SUITE 100 BROOKLYN PARK MN 55428 0 1 0 0 Chief Financial Officer Common Stock 2021-08-21 4 F 0 727 42.78 D 39029 D Payment of taxes by withholding shares on vesting the seventh 10% of restricted stock that was granted on August 21, 2014. Since the last ownership report, shares beneficially owned by the reporting person reflects the exempt transfer under section 16 of 94 shares pursuant to an agreement dated May 19, 2017. Taylor Keup by Power of Attorney for Daniel Herzog 2021-08-23