Columbia Financial, Inc./MD/ (CLBK) Insider Buying
Every C-suite and executive open-market purchase of Columbia Financial, Inc./MD/ stock we've tracked from SEC Form 4 filings — each scored on our six-factor model. Not financial advice.
| Ticker | Insider | Role | Value | Filed | Signal | Score |
|---|---|---|---|---|---|---|
| CLBK Columbia Financial, Inc./MD/ | Splaine Thomas Jr | EVP, CFO | $500,000 | Jul 22, 2026 | WATCH | 58 |
| CLBK Columbia Financial, Inc./MD/ | Klein Steven M | Sr. EVP, COO | $500,000 | Jul 22, 2026 | WATCH | 50 |
| CLBK Columbia Financial, Inc./MD/ | Prabhu Manesh Balachandran | EVP & CIO | $150,000 | Jul 22, 2026 | BUY | 65 |
| CLBK Columbia Financial, Inc./MD/ | Kemly Thomas J. | President & CEO | $400,000 | Jul 22, 2026 | WATCH | 44 |
What this page tracks
This is a live record of open-market stock purchases by directors and officers of Columbia Financial, Inc./MD/, sourced directly from SEC EDGAR Form 4 filings. We only count open-market buys — not option exercises or grants — because a personal-money purchase is the cleanest insider conviction signal.
Each filing is scored with our six-factor methodology (fundamentals, financials, technicals, conviction, CEO history, and cluster activity). See how the resulting signals performed against the S&P 500 on the track record, or browse this week's insider buys and the full signal screener.