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CLBK · Columbia Financial, Inc./Md/
> Ask across nine datasets ⌘K
LIVE
TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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CLBK

Columbia Financial, Inc./MD/
BANKS · SAVINGS INSTITUTION, FEDERALLY CHARTERED · CIK 0002115119
CLUSTER · 16 INSIDERSC-SUITE BUYING · 9☆ WATCH
INSIDER NET · 180D
$4.7M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
16
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
0
13F, latest reported quarter
REVENUE GROWTH
-
XBRL, annual
NET MARGIN
-
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net +$4.7M over 180 days
+$4.7M over 90 days
the highest in Banks
CONGRESS
no member of Congress has reported trading it
FUNDS
fewer than five institutions report holding it
REVENUE
no revenue reported in any filing
MARGIN
no margin: this company reports no revenue to divide by
BUYBACKS
no share repurchases reported
SHORT
7.4% of shares outstanding short · 1.4 days to cover · settled 2026-07-31
more than 95% of Banks
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
16 insiders independently bought a net $4.7M — no planned sales are queued against it.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +73.6%
+73.6%12M
-7%+20%+48%+75%2025-092025-102025-122026-032026-052026-072026-09 2026-07-20 · Splaine Thomas Jr bought $500.0K2026-07-20 · Klein Steven M bought $500.0K2026-07-20 · Schlesinger Allyson Katz bought $444.0K2026-07-20 · Kemly Thomas J. bought $400.0K2026-07-20 · Klimowich John bought $300.0K2026-07-20 · Randall Elizabeth E. bought $272.0K2026-07-20 · Van Dyk Robert bought $250.0K2026-07-20 · Gibney Dennis E. bought $205.0K2026-07-20 · Sorrentini Lucy bought $200.0K2026-07-20 · Massood Michael Jr. bought $150.0K2026-07-20 · Prabhu Manesh Balachandran bought $150.0K2026-07-20 · Lewis Oliver Edward Jr bought $145.0K2026-07-20 · Kemly Thomas J. bought $130.6K2026-07-20 · Gibney Dennis E. bought $125.0K2026-07-20 · Randall Elizabeth E. bought $122.0K2026-07-20 · Gibney Dennis E. bought $115.0K2026-07-20 · Randall Elizabeth E. bought $105.8K2026-07-20 · Massood Michael Jr. bought $100.0K2026-07-20 · Kuiken James Michael bought $100.0K2026-07-20 · WAINWRIGHT JIM HOBART bought $100.0K2026-07-20 · Rinaldi Mayra Liseth bought $90.0K2026-07-20 · Holland Noel R. bought $75.0K2026-07-20 · Schlesinger Allyson Katz bought $56.0K2026-07-20 · Klimowich John bought $50.0K2026-07-20 · Rinaldi Mayra Liseth bought $11.6K2026-07-20 · Lewis Oliver Edward Jr bought $5.0K2026-07-20 · Rinaldi Mayra Liseth bought $1.0K2026-07-20 · Rinaldi Mayra Liseth bought $5002026-07-20 · Rinaldi Mayra Liseth bought $3002026-09-03 · Holland Noel R. bought $234
INSIDER BUY
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
16 insiders reported buying shares.
The record shows a net $4.7M bought by insiders over 180 days. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
UMBFBWFGPEBOPBFMBMGABCNEWTPCBDCOMISBAWSBFJMSB
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Columbia Financial, Inc./MD/ insiders bought a net $4.7M of stock across 42 Form 4 purchases and sales, with 16 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Holland Noel R.
Director
BUY
2026-09-03
20.0
$234
Splaine Thomas Jr
EVP, CFO
BUY
2026-07-20
50,000.0
$500.0K
Klein Steven M
Sr. EVP, COO
BUY
2026-07-20
50,000.0
$500.0K
Gibney Dennis E.
1st Sr. EVP, CBO
BUY
2026-07-20
20,500.0
$205.0K
Gibney Dennis E.
1st Sr. EVP, CBO
BUY
2026-07-20
12,500.0
$125.0K
42 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 37 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported

no 13F holders found for this ticker

SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
PRODUCT
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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →