Arkolith/Insider Trading/COLM/Form 4

Nelson Ronald E.

DirectorCOLUMBIA SPORTSWEAR CO (COLM) · full profile →Form 4 · filed May 29, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$277K
Net Open-Market Flow
-$277K
Transactions
5
3 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 27, 2026Option exercise(M)3K$56.86$186K26K
May 27, 2026Option exercise(M)816$56.86$46K27K
May 27, 2026Sell(S)4K$67.78$277K23K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 27, 2026Option exercise(M)3K—$00
May 27, 2026Option exercise(M)816—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001050797-26-000097) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML