GrantInsider
MACHUCA LUIS — grant in COLUMBIA BANKING SYSTEM, INC.
Director
594 shares @ $30.48 · ~$18K · code A
View SEC EDGAR filing →Form 4 insider tape
COLB
Live SEC EDGAR Form 4 buys and sells for COLB · 1 buy / 0 sells in this slice. Structured filings only — no AI rewrite. Informational — not investment advice.
GrantInsider
GARDNER STEVEN R — grant in COLUMBIA BANKING SYSTEM, INC.
Director
2,577 shares · code A
View SEC EDGAR filing →GrantInsider
LAGOMARSINO SIMONE — grant in COLUMBIA BANKING SYSTEM, INC.
Director
2,670 shares · code A
View SEC EDGAR filing →OtherInsider
Giem Judi — other in COLUMBIA BANKING SYSTEM, INC.
Officer (EVP CHRO)
2,393 shares @ $32.69 · ~$78K · code M
View SEC EDGAR filing →BuyInsider
Deer Aaron James — buy in COLUMBIA BANKING SYSTEM, INC.
Officer (EVP Chief Strategy/Innov Offcr)
886 shares @ $25.37 · ~$22K · code P
View SEC EDGAR filing →GrantInsider
MACHUCA LUIS — grant in COLUMBIA BANKING SYSTEM, INC.
Director
563 shares @ $31.78 · ~$18K · code A
View SEC EDGAR filing →