COLBCOLUMBIA BANKING SYSTEM, INC.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-18.
Insider buys (90d)
$0.00
Insider sells (90d)
$0.00
Net flow
$0.00
Filings
11
Buy transactions
0
Sell transactions
0
Distinct insiders
11
Last close (cached)
$29.66
as of 2026-06-05
1d return
+0.5%
5d return
+0.1%
1m return
-0.5%
Top insiders trading COLB (90d)
Recent transactions (11)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | 2026-05-14 | Terry Hilliard C. III Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | Varnado Anddria Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | SEATON ELIZABETH WHITEHEAD Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | STUDENMUND JAYNIE M Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | SCHULTZ JOHN F Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | Lund Randal Lee Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | MITCHELL M CHRISTIAN Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | MACHUCA LUIS Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | Forrest Eric Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-05-18 | 2026-05-14 | Finkelstein Mark A Director | Grant | 3,949 | $0.00 | $0.00 | open → |
| 2026-04-16 | 2026-04-15 | Lakely Brock Officer | Tax | 396 | $29.10 | $11.5K | open → |
Other tickers these insiders trade
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