LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001729859

John Klimowich

36 transactions in one company, from October 17, 2025 to October 2, 2026.

Transactions: 361 company
Bought · P: $350Kopen market
Sold · S: $0open market
Net: +$350Knet buying

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
Columbia Financial, Inc.	CLBK	36	$350K	—

All transactions

36 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Oct 2	A	60	$11.41	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Sep 18	A	59	$11.58	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Sep 4	A	59	$11.70	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Aug 26	A	39	$11.62	$453
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Aug 26	A	88	$11.62	$1K
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Aug 21	A	58	$11.79	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Aug 7	A	63	$10.84	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Jul 24	A	63	$10.88	$685
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Jul 20	P	30,000	$10.00	$300K
Columbia Financial, Inc./MD/	CLBK	John KlimowichChief	Jul 20	P	5,000	$10.00	$50K
Columbia Financial, Inc.	CLBK	John KlimowichChief	Jul 10	A	32	$21.25	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Jun 26	A	33	$20.86	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Jun 12	A	33	$20.70	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	May 29	A	34	$20.13	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	May 15	A	35	$19.57	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	May 1	F	1,247	$19.25	$24K
Columbia Financial, Inc.	CLBK	John KlimowichChief	May 1	D	10,336	$0.00	—
Columbia Financial, Inc.	CLBK	John KlimowichChief	May 1	A	36	$19.25	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Apr 17	A	37	$18.56	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Apr 6	A	39	$17.75	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Mar 20	A	40	$17.21	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Mar 13	A	589	$17.48	$10K
Columbia Financial, Inc.	CLBK	John KlimowichChief	Mar 6	A	38	$18.06	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Mar 6	F	402	$18.06	$7K
Columbia Financial, Inc.	CLBK	John KlimowichChiefDERIV	Mar 2	A	20,227	$0.00	—?
Columbia Financial, Inc.	CLBK	John KlimowichChief	Mar 2	A	11,906	$0.00	—
Columbia Financial, Inc.	CLBK	John KlimowichChief	Feb 20	A	37	$18.44	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Feb 6	A	37	$18.52	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Jan 23	A	43	$15.91	$685
Columbia Financial, Inc.	CLBK	John KlimowichChief	Jan 9	A	42	$15.30	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Dec 26	A	40	$16.12	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Dec 12	A	37	$17.12	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Nov 28	A	40	$15.83	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Nov 14	A	42	$15.06	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Oct 31	A	43	$14.75	$638
Columbia Financial, Inc.	CLBK	John KlimowichChief	Oct 17	A	47	$13.73	$638