๐Ÿ•ต๏ธ Columbia Financial, INC./MD/ ($CLBK)

SEC insider & ownership activity, last 12 months ยท CIK 2115119 ยท every row links its SEC filing

Over the last 12 months insiders bought $4.8M with no open-market selling against it. Thomas J. Kemly bought $531K in discretionary trades (Jul). No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$0 Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net +$0 Jul 2026: net +$4.8M
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

16 buyers, $4.8M (30 lots) ยท 0 sellers, $0 (0 lots)

InsiderBuysBoughtSellsSoldLast
Thomas J. Kemly2$531K 0โ€“Jul 20, 2026
Schlesinger Allyson Katz2$500K 0โ€“Jul 20, 2026
Steven M. Klein1$500K 0โ€“Jul 20, 2026
Splaine Thomas Jr.1$500K 0โ€“Jul 20, 2026
Elizabeth E. Randall3$500K 0โ€“Jul 20, 2026
Dennis E. Gibney3$445K 0โ€“Jul 20, 2026
Klimowich John2$350K 0โ€“Jul 20, 2026
Van Dyk Robert1$250K 0โ€“Jul 20, 2026
Massood Michael Jr.2$250K 0โ€“Jul 20, 2026
Sorrentini Lucy1$200K 0โ€“Jul 20, 2026
Noel R. Holland2$150K 0โ€“Jul 20, 2026
Lewis Oliver Edward Jr.2$150K 0โ€“Jul 20, 2026
Prabhu Manesh Balachandran1$150K 0โ€“Jul 20, 2026
Rinaldi Mayra Liseth5$103K 0โ€“Jul 20, 2026
Wainwright Jim Hobart1$100K 0โ€“Jul 20, 2026
Kuiken James Michael1$100K 0โ€“Jul 20, 2026

5%+ holders

No current 5%+ beneficial-ownership positions on file.

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)

ItemEvent date
Officer/director changes (5.02)Jul 28, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 28, 2026 filing โ†—
Other events (8.01)Jul 16, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 16, 2026 filing โ†—
Officer/director changes (5.02)Jun 23, 2026 filing โ†—
Officer/director changes (5.02)May 11, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 11, 2026 filing โ†—