$CLBK insider trading
Over the last 12 months, Columbia Financial insiders reported 23 buys totaling $4.8M and no sales across SEC Form 4 filings. 4% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- $4.8M 23 events
- Sold · 12m
- — 0 events
- Events · 12m
- 23 Form 4 filings, grouped
- Insiders · 12m
- 16 distinct reporters
- 10b5-1 share
- 4% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Holland Noel R.D | ▲ Buy | 20 | $11.68 | $234 | — | — |
| 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% | — |
Every $CLBK filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Columbia Financial filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. 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.