InsiderTrades

Form 4 for COLM COLUMBIA SPORTSWEAR CO

Accepted 2026-05-05 17:47:38 ET · period of report 2026-05-01 · accession 0001050797-26-000085 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-05-05 17:47 2026-05-01 COLM Shi Christiana Smith Dir M - OptEx — +2,657 8,498 +45% —
D 2026-05-05 17:47 2026-05-01 COLM Shi Christiana Smith Dir M - OptEx $0.00 -2,657 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-01 M A 2,657 — 8,498 D — — (F1) Restricted stock units convert to common stock on a one-for-one basis.
2 Derivative Restricted Stock Unit 2026-05-01 M D 2,657 $0.00 0 D — · — to — 2,657 Common Stock (F1) Restricted stock units convert to common stock on a one-for-one basis. (F2) The restricted stock units fully vested on May 1, 2026. (F2) The restricted stock units fully vested on May 1, 2026.