Over the last 12 months, Columbia Financial insiders reported 22 buys totaling $4.8M and no sales across SEC Form 4 filings. 5% of the activity was filed under pre-arranged 10b5-1 trading plans.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | WAINWRIGHT JIM HOBARTD | ▲ Buy | 10,000 | $10 | $100K | +141.7% | — |
| Jul 20, 2026 | Rinaldi Mayra LisethEVP, Corp Governance & Culture · O | ▲ Buy | 10,337 | $10 | $103K | — | 5 tranches · indirect |
| Jul 20, 2026 | Prabhu Manesh BalachandranEVP & CIO · O | ▲ Buy | 15,000 | $10 | $150K | — | indirect |
| Jul 20, 2026 | Lewis Oliver Edward JrSEVP & Head Commercial Banking · O | ▲ Buy | 14,500 | $10 | $145K | — | indirect |
| Jul 20, 2026 | Lewis Oliver Edward JrSEVP & Head Commercial Banking · O | ▲ Buy | 500 | $10 | $5K | +0.8% | — |
| Jul 20, 2026 | Kuiken James MichaelD | ▲ Buy | 10,000 | $10 | $100K | — | indirect |
| Jul 20, 2026 | Sorrentini LucyD | ▲ Buy | 20,000 | $10 | $200K | — | indirect |
| Jul 20, 2026 | Schlesinger Allyson KatzSEVP&Head of Consumer Banking · O | ▲ Buy | 5,600 | $10 | $56K | — | indirect |
| Jul 20, 2026 | Schlesinger Allyson KatzSEVP&Head of Consumer Banking · O | ▲ Buy | 44,400 | $10 | $444K | +30% | — |
| Jul 20, 2026 | Massood Michael Jr.D | ▲ Buy | 25,000 | $10 | $250K | +36.7% | plan · 2 tranches · indirect |
| Jul 20, 2026 | Randall Elizabeth E.D | ▲ Buy | 39,400 | $10 | $394K | +402.7% | 2 tranches · indirect |
| Jul 20, 2026 | Randall Elizabeth E.D | ▲ Buy | 10,580 | $10 | $106K | +11.1% | — |
| Jul 20, 2026 | Van Dyk RobertD | ▲ Buy | 25,000 | $10 | $250K | +8.4% | — |
| Jul 20, 2026 | Kemly Thomas J.President & CEO · O·D | ▲ Buy | 13,057 | $10 | $131K | +14.5% | indirect |
| Jul 20, 2026 | Kemly Thomas J.President & CEO · O·D | ▲ Buy | 40,000 | $10 | $400K | +7.3% | — |
| Jul 20, 2026 | Klimowich JohnSEVP & Chief Risk Officer · O | ▲ Buy | 30,000 | $10 | $300K | +79.6% | indirect |
| Jul 20, 2026 | Klimowich JohnSEVP & Chief Risk Officer · O | ▲ Buy | 5,000 | $10 | $50K | +3.6% | — |
| Jul 20, 2026 | Holland Noel R.D | ▲ Buy | 15,000 | $10 | $150K | +15.9% | 2 tranches · indirect |
| Jul 20, 2026 | Gibney Dennis E.1st Sr. EVP, CBO · O·D | ▲ Buy | 24,000 | $10 | $240K | — | 2 tranches · indirect |
| Jul 20, 2026 | Gibney Dennis E.1st Sr. EVP, CBO · O·D | ▲ Buy | 20,500 | $10 | $205K | +5.8% | — |
| Jul 20, 2026 | Klein Steven MSr. EVP, COO · O·D | ▲ Buy | 50,000 | $10 | $500K | +7.6% | — |
| Jul 20, 2026 | Splaine Thomas JrEVP, CFO · O | ▲ Buy | 50,000 | $10 | $500K | +5800.5% | — |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $CLBK feed.