Columbia Financial, Inc./MD/ (CLBK) stock: insider trades, news & valuation
Financials · Strong buyingShare price and insider trades
Columbia Financial, Inc./MD/ insider trading at a glance (Oct 9, 2026): in the past 12 months, 16 insiders bought $4.8M and 0 sold $0 of CLBK stock on the open market, including a cluster buy that began Jul 20, 2026; P/E 18.6 vs. a sector median of 12.2.
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CLBK insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | $4.8M | 31 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 16 Columbia Financial, Inc./MD/ insiders reported open-market purchases totaling $4.8M, while 0 insiders reported sales totaling $0. The most recent cluster buy began on Jul 20, 2026, when 16 insiders bought a combined $4.8M.
CLBK stock news and SEC filings
Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 4SEC | Noel R. HollandDirector | Buy | 2080,817 held (+0%) | $11.68 | $234 | -7.5% | — |
| Jul 22SEC | Thomas Splaine Jr.CFO | Buy | 50,00050,862 held (+5800%) | $10.00 | $500K | +8.0% | — |
| Jul 22SEC | Steven M KleinCOO | Buy | 50,000711,570 held (+8%) | $10.00 | $500K | +8.0% | — |
| Jul 22SEC | Allyson Katz SchlesingerSevp&Head Of Consumer Banking | Buy | 44,400192,490 held (+30%) | $10.00 | $444K | +8.0% | — |
| Jul 22SEC | Thomas J. KemlyCEO, President | Buy | 40,000588,391 held (+7%) | $10.00 | $400K | +8.0% | — |
| Jul 22SEC | John KlimowichSevp & Chief Risk Officer | Buy | 30,00067,686 held (+80%) | $10.00 | $300K | +8.0% | — |
| Jul 22SEC | Elizabeth E. RandallDirector | Buy | 27,20049,184 held (+124%) | $10.00 | $272K | +8.0% | — |
| Jul 22SEC | Dyk Robert VanDirector | Buy | 25,000322,013 held (+8%) | $10.00 | $250K | +8.0% | — |
| Jul 22SEC | Dennis E. Gibney1St Sr. Evp, Cbo | Buy | 20,500376,592 held (+6%) | $10.00 | $205K | +8.0% | — |
| Jul 22SEC | Lucy SorrentiniDirector | Buy | 20,000new position | $10.00 | $200K | +8.0% | — |
| Jul 22SEC | Manesh Balachandran PrabhuEvp & Cio | Buy | 15,000new position | $10.00 | $150K | +8.0% | — |
| Jul 22SEC | Michael Massood Jr.Director | Buy | 15,00093,063 held (+19%) | $10.00 | $150K | +8.0% | — |
| Jul 22SEC | Oliver Edward Lewis Jr.Sevp & Head Commercial Banking | Buy | 14,500new position | $10.00 | $145K | +8.0% | — |
| Jul 22SEC | Thomas J. KemlyCEO, President | Buy | 13,057103,138 held (+14%) | $10.00 | $131K | +8.0% | — |
| Jul 22SEC | Dennis E. Gibney1St Sr. Evp, Cbo | Buy | 12,50034,500 held (+57%) | $10.00 | $125K | +8.0% | — |
| Jul 22SEC | Elizabeth E. RandallDirector | Buy | 12,20026,949 held (+83%) | $10.00 | $122K | +8.0% | — |
| Jul 22SEC | Dennis E. Gibney1St Sr. Evp, Cbo | Buy | 11,500new position | $10.00 | $115K | +8.0% | — |
| Jul 22SEC | Elizabeth E. RandallDirector | Buy | 10,580105,490 held (+11%) | $10.00 | $106K | +8.0% | — |
| Jul 22SEC | James Michael KuikenDirector | Buy | 10,000new position | $10.00 | $100K | +8.0% | — |
| Jul 22SEC | Michael Massood Jr.Director | Buy | 10,00057,044 held (+21%) | $10.00 | $100K | +8.0% | — |
| Jul 22SEC | Jim Hobart WainwrightDirector | Buy | 10,00017,055 held (+142%) | $10.00 | $100K | +8.0% | — |
| Jul 22SEC | Mayra Liseth RinaldiEvp, Corp Governance & Culture | Buy | 9,00012,572 held (+252%) | $10.00 | $90K | +8.0% | — |
| Jul 22SEC | Noel R. HollandDirector | Buy | 7,50029,674 held (+34%) | $10.00 | $75K | +8.0% | — |
| Jul 22SEC | Noel R. HollandDirector | Buy | 7,500109,316 held (+7%) | $10.00 | $75K | +8.0% | — |
| Jul 22SEC | Allyson Katz SchlesingerSevp&Head Of Consumer Banking | Buy | 5,600new position | $10.00 | $56K | +8.0% | — |
| Jul 22SEC | John KlimowichSevp & Chief Risk Officer | Buy | 5,000145,056 held (+4%) | $10.00 | $50K | +8.0% | — |
| Jul 22SEC | Mayra Liseth RinaldiEvp, Corp Governance & Culture | Buy | 1,15717,104 held (+7%) | $10.00 | $12K | +8.0% | — |
| Jul 22SEC | Oliver Edward Lewis Jr.Sevp & Head Commercial Banking | Buy | 50065,296 held (+1%) | $10.00 | $5K | +8.0% | — |
| Jul 22SEC | Mayra Liseth RinaldiEvp, Corp Governance & Culture | Buy | 100540 held (+23%) | $10.00 | $1K | +8.0% | — |
| Jul 22SEC | Mayra Liseth RinaldiEvp, Corp Governance & Culture | Buy | 50new position | $10.00 | $500 | +8.0% | — |
| Jul 22SEC | Mayra Liseth RinaldiEvp, Corp Governance & Culture | Buy | 30118 held (+34%) | $10.00 | $300 | +8.0% | — |
Insiders at Columbia Financial, Inc./MD/
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Thomas J. KemlyCEO, President | $531K | — | Jul 22, 2026 | — |
| Thomas Splaine Jr.CFO | $500K | — | Jul 22, 2026 | — |
| Steven M KleinCOO | $500K | — | Jul 22, 2026 | — |
| Allyson Katz SchlesingerSevp&Head Of Consumer Banking | $500K | — | Jul 22, 2026 | — |
| Elizabeth E. RandallDirector | $500K | — | Jul 22, 2026 | — |
| Dennis E. Gibney1St Sr. Evp, Cbo | $445K | — | Jul 22, 2026 | — |
| John KlimowichSevp & Chief Risk Officer | $350K | — | Jul 22, 2026 | — |
| Dyk Robert VanDirector | $250K | — | Jul 22, 2026 | — |
| Michael Massood Jr.Director | $250K | — | Jul 22, 2026 | — |
| Lucy SorrentiniDirector | $200K | — | Jul 22, 2026 | — |
| Noel R. HollandDirector | $150K | — | Sep 4, 2026 | — |
| Manesh Balachandran PrabhuEvp & Cio | $150K | — | Jul 22, 2026 | — |
| Oliver Edward Lewis Jr.Sevp & Head Commercial Banking | $150K | — | Jul 22, 2026 | — |
| Mayra Liseth RinaldiEvp, Corp Governance & Culture | $103K | — | Jul 22, 2026 | — |
| James Michael KuikenDirector | $100K | — | Jul 22, 2026 | — |
| Jim Hobart WainwrightDirector | $100K | — | Jul 22, 2026 | — |
Insider activity at other Financials companies
Same sector, ranked by insider buying in the last 90 days.
CLBK stock: common questions
Are Columbia Financial, Inc./MD/ insiders buying CLBK stock?
In the past 12 months, 16 insiders reported open-market purchases of CLBK worth $4.8M. The latest was Director Noel R. Holland bought $234 of CLBK at $11.68.
Are Columbia Financial, Inc./MD/ insiders selling CLBK stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is CLBK's P/E ratio?
CLBK trades at about 18.6 times trailing earnings, compared with a median of 12.2 for the Financials sector.
What is CLBK's 52-week range?
Over the past year CLBK has traded between $6.21 and $11.82. It last closed at $10.80 on Oct 9, 2026.