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Equity · Financial Services

COLB

NASDAQ

Columbia Banking System, Inc.

$28.42 −0.70% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026
Price · Chart
29 sessions
$34 $26 22 Jul 16 Oct

The line runs $32.63 on 22 July through $28.42 on 16 October, on a scale from $26 to $34. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 29 sessions, 22 Jul – 16 Oct 2026
Market cap $8.0B
P/E (TTM) 11.2
52-week range $24 – $33.62
Avg volume 500.2K

as of Oct 16, 2026

COLB insider trades

SEC Form 4 · last 90 days · newest Form 4 filing 4 Sep 2026
Open-market buys 0
Open-market sells 0
Non-trade filings 4

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
04 Sep 2026 GARDNER STEVEN R Director Award 2,577
02 Sep 2026 LAGOMARSINO SIMONE Director Award 2,670
14 Aug 2026 Giem Judi EVP CHRO Option exercise 2,393 $78K
14 Aug 2026 Giem Judi EVP CHRO Tax withheld 643 $21K

COLB reported financials

SEC EDGAR XBRL SEC EDGAR

COLB reported revenue of $177.0M for the fiscal year ended 31 Dec 2025. Net income over the same period was $550.0M.

Figure Reported Period
Revenue $177.0M 31 Dec 2025 fiscal year
Net income $550.0M 31 Dec 2025 fiscal year
Diluted EPS $2.30 31 Dec 2025 fiscal year
Total assets $65.4B 30 Jun 2026 at period end
Total equity $7.6B 30 Jun 2026 at period end

COLB earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $0.73 —
31 Mar 2026 Q1 2026 $0.66 —
31 Dec 2025 FY 2025 $2.30 $177M
30 Sep 2025 Q3 2025 $0.40 —
30 Jun 2025 Q2 2025 $0.73 —
31 Mar 2025 Q1 2025 $0.41 —
31 Dec 2024 FY 2024 $2.55 $149M
30 Sep 2024 Q3 2024 $0.70 —

Next report 22 Oct 2026

Reported figures & scheduled dates · SEC EDGAR filings

COLB institutional holders

SEC Form 13F SEC EDGAR

11 of the 45 institutional funds we track reported a COLB position for the quarter ended 30 Jun 2026 — a combined $184.9M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Fisher Asset Management Held (±25%) +6.9% shares 2,481,754 $79.5M
Balyasny Asset Management Trimmed −28.6% shares 913,570 $29.3M
D. E. Shaw & Co. New position 897,711 $28.8M
Bridgewater Associates Held (±25%) +16.6% shares 466,337 $14.9M
Renaissance Technologies Added +172.0% shares 384,544 $12.3M
AQR Capital Management Trimmed −71.4% shares 232,377 $7.4M
Tudor Investment Corp New position 224,635 $7.2M
Man Group Trimmed −37.0% shares 60,597 $1.9M
GAMCO Investors Trimmed −27.2% shares 51,595 $1.7M
Two Sigma Investments Held (±25%) +5.2% shares 35,094 $1.1M

Showing the 10 largest of 11 reported positions. The figures above count all of them.

COLB fails-to-deliver

SEC CNS data SEC

On 25 Sep 2026, 6,175 shares of COLB failed to deliver (about $180K).

Settlement date Shares failed Notional % of shares out
25 Sep 2026 6,175 $180K 0.002%

Congressional trades in COLB

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in COLB is a sale by Josh Gottheimer (house, NJ), dated 05 Mar 2026.

Date Member Type Amount
05 Mar 2026 filed 08 Apr 2026 Josh Gottheimer house · Democrat–NJ Sale $1K–$15K
15 Jan 2026 filed 13 Feb 2026 Gilbert Ray Cisneros, Jr. house · Democrat–CA Sale $15K–$50K
03 Oct 2025 filed 18 Nov 2025 Gilbert Ray Cisneros, Jr. house · Democrat–CA Purchase $1K–$15K
10 Apr 2023 filed 19 May 2023 Daniel S. Goldman house · Democrat–NY Purchase $15K–$50K

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  4. SEC EDGARSEC EDGAR 13F filings
  5. SECSEC fails-to-deliver (CNS) data
  6. House disclosuresU.S. House of Representatives financial disclosures
  7. SEC EDGARValuation computed from SEC EDGAR filings