RONALD E NELSON plan to sell securities of COLUMBIA SPORTSWEAR COMPANY under Form 144

RONALD E NELSON filed Form 144 to notify SEC of plan to sell 4080 units of COLUMBIA SPORTSWEAR COMPANY securities around 2026-05-27, with aggregate market value of $276,522.00. The total outstanding units is 51140792.0. The amount planned to be sold represents 0.01% of total outstanding units;