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$CLBK:NASDAQ · Columbia Financial, Inc.

Conviction from: NASDAQ

Columbia Financial, Inc. operates as a bank holding company for Columbia Bank that provides banking and other financial services to businesses and consumers in the United States. The company offers commercial loans, including multifamily and commercial real estate, commercial business, and construct

Not currently held by tracked 13F filers — this page aggregates activist, insider, politician and research activity.

Beyond 13F — activists, insiders, politicians & research

Insider open-market buys daily digest →

FiledInsiderRoleSharesValue
2026-07-22Gibney Dennis E. (cluster of 9)director+officer44,500$445,000Form 4
2026-07-22Massood Michael Jr. (cluster of 9)director25,000$250,000Form 4
2026-07-22Van Dyk Robert (cluster of 9)director25,000$250,000Form 4
2026-07-22Klimowich John (cluster of 9)officer35,000$350,000Form 4
2026-07-22Randall Elizabeth E. (cluster of 9)director49,980$499,800Form 4
2026-07-22Schlesinger Allyson Katz (cluster of 9)officer50,000$500,000Form 4
2026-07-22Klein Steven M (cluster of 9)director+officer50,000$500,000Form 4
2026-07-22Splaine Thomas Jr (cluster of 9)officer50,000$500,000Form 4
2026-07-22Kemly Thomas J. (cluster of 9)director+officer53,057$530,570Form 4

from2028 — cross-site stock view. Rebuilt at publish time.