InsiderTrades

Form 4 for COLM COLUMBIA SPORTSWEAR CO

Accepted 2026-09-03 16:24:30 ET · period of report 2026-09-01 · accession 0001050797-26-000143 · 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
DM 2026-09-03 16:24 2026-09-01 COLM Kulok Lisa EVP, COO M - OptEx — +1,316 8,638 +18% —
D 2026-09-03 16:24 2026-09-01 COLM Kulok Lisa EVP, COO F - Tax $56.81 -458 8,180 -5% -$26.0K
DM 2026-09-03 16:24 2026-09-01 COLM Kulok Lisa EVP, COO M - OptEx $0.00 -1,316 4,054 -25% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-09-01 M A 368 — 7,690 D — — (F1) Restricted stock units convert to common stock on a one-for-one basis.
2 Common Common Stock 2026-09-01 M A 368 — 8,058 D — — (F1) Restricted stock units convert to common stock on a one-for-one basis.
3 Common Common Stock 2026-09-01 M A 580 — 8,638 D — — (F1) Restricted stock units convert to common stock on a one-for-one basis.
4 Common Common Stock 2026-09-01 F D 458 $56.81 8,180 D — — (F2) Shares were withheld by the issuer to satisfy tax withholding obligations in connection with vesting of restricted stock units.
5 Derivative Restricted Stock Units 2026-09-01 M D 368 $0.00 1,104 D — · — to — 368 Common Stock (F1) Restricted stock units convert to common stock on a one-for-one basis. (F3) The grant of 2,948 restricted stock units vests at 12.5% every six months beginning on September 1, 2024. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day. (F3) The grant of 2,948 restricted stock units vests at 12.5% every six months beginning on September 1, 2024. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day.
6 Derivative Restricted Stock Units 2026-09-01 M D 368 $0.00 1,835 D — · — to — 368 Common Stock (F1) Restricted stock units convert to common stock on a one-for-one basis. (F4) The grant of 2,939 restricted stock units vests at 12.5% every six months beginning on September 1, 2025. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day. (F4) The grant of 2,939 restricted stock units vests at 12.5% every six months beginning on September 1, 2025. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day.
7 Derivative Restricted Stock Units 2026-09-01 M D 580 $0.00 4,054 D — · — to — 580 Common Stock (F1) Restricted stock units convert to common stock on a one-for-one basis. (F5) The grant of 4,634 restricted stock units vests at 12.5% every six months beginning on September 1, 2026. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day. (F5) The grant of 4,634 restricted stock units vests at 12.5% every six months beginning on September 1, 2026. If a vesting date falls on a day on which the securities exchange is closed, affected RSUs shall vest on the next securities exchange business day.