Columbia Financial CLBK Insider Ownership

NASDAQ CLBK

$10.86 +0.23 (+2.16%)

At close: Oct 22, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.75Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

3.54%

Shares Held by Insiders

3.69Mn

filed for Sep 2026

Shares Outstanding

104.06Mn

104,055,967 shares

Direct Holdings

2.66Mn

Indirect: 1.03Mn

Net Shares Traded (QoQ)

no net change in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 21, 2026

Over the past year, CLBK insiders bought $3.93 million of stock (392.89K shares) on the open market and sold none.

A count shows 12 insiders buying CLBK stock on the open market over the past 12 months and none selling.
Among Columbia Financial's insiders, the largest open-market purchases in the past 12 months were by Thomas J. Kemly (President & CEO), totaling $530,570 (53.06K shares), most recently on July 20, 2026.
The latest open-market trade on record is a purchase of 20 shares for $234 by Noel R. Holland (Director) on September 3, 2026.
In transactions other than open-market trades, Columbia Financial insiders received 3.47K shares in stock awards and gave away 20 shares as gifts over the past 12 months.
Business Quant data puts insider holdings in CLBK at 3.69Mn shares across insiders' latest Form 4 filings.
Indirect holdings, through trusts, partnerships, family members and other entities, make up 27.99% (1.03Mn shares) of Columbia Financial's insider total, with the other 72.01% (2.66Mn shares) held directly.
Business Quant counts 16 insiders with holdings in Columbia Financial stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Columbia Financial's three biggest insider holders are Thomas J. Kemly (President & CEO, 938.96K shares), Steven M. Klein (Senior EVP, COO, 711.57K shares) and Dennis E. Gibney (1St Senior EVP, CBO, 426.96K shares), based on their latest Form 4 filings.
Thomas J. Kemly alone accounts for 25.46% of the shares held by Columbia Financial insiders.
Institutions held 15.73% of Columbia Financial's outstanding shares in their Q2 2026 13F filings, insiders about 3.54% based on their latest Form 4 filings, and other investors, including the public, the remaining 80.73%.
In the last 12 months, 43 Form 4 filings with transactions in CLBK stock came from 16 insiders.
These insider figures for Columbia Financial are based on Form 4 filings through October 20, 2026.

Form 4 Holdings

Insiders Holding CLBK

Insiders 16

Shares held 1.75Mn

Of outstanding 1.68%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Steven M Klein	Sr. Evp, Coo	711,570	0	711,570	40.6%	22 Jul, 2026
2	Dyk Robert Van	Director	322,013	0	322,013	18.4%	22 Jul, 2026
3	Thomas J. Kemly	President Ceo	0	155,134	155,134	8.9%	20 Oct, 2026
4	Michael Jr. Massood	Director	0	150,107	150,107	8.6%	22 Jul, 2026
5	Elizabeth E. Randall	Director	0	76,345	76,345	4.4%	28 Aug, 2026
6	Thomas Jr Splaine	Evp, Cfo	50,862	0	50,862	2.9%	22 Jul, 2026
7	Dennis E. Gibney	1St Sr. Evp, Cbo	0	50,316	50,316	2.9%	28 Aug, 2026
8	Allyson Katz Schlesinger	Sevphead Of Consumer Banking	0	45,871	45,871	2.6%	28 Aug, 2026
9	Lucy Sorrentini	Director	0	36,970	36,970	2.1%	28 Aug, 2026
10	Mayra Liseth Rinaldi	Evp, Corp Governance Culture	0	30,384	30,384	1.7%	22 Jul, 2026
11	Noel R. Holland	Director	0	29,847	29,847	1.7%	06 Oct, 2026
12	Oliver Edward Jr Lewis	Sevp Head Commercial Banking	0	26,840	26,840	1.5%	28 Aug, 2026
13	John Klimowich	Sevp Chief Risk Officer	0	20,853	20,853	1.2%	20 Oct, 2026
14	Manesh Balachandran Prabhu	Evp Cio	0	17,259	17,259	1.0%	28 Aug, 2026
15	Jim Hobart Wainwright	Director	17,055	0	17,055	1.0%	22 Jul, 2026
16	James Michael Kuiken	Director	0	10,000	10,000	0.6%	22 Jul, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

62 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
16 Oct, 2026	Thomas J. Kemly	President Ceo	Acquired A	174	$10.67	$1.86K	155,134	Indirect
16 Oct, 2026	John Klimowich	Sevp Chief Risk Officer	Acquired A	64	$10.67	$685	20,853	Indirect
02 Oct, 2026	Thomas J. Kemly	President Ceo	Acquired A	163	$11.41	$1.86K	154,960	Indirect
02 Oct, 2026	Noel R. Holland	Director	Acquired A	15	$11.41	$170	29,847	Indirect
02 Oct, 2026	John Klimowich	Sevp Chief Risk Officer	Acquired A	60	$11.41	$685	20,788	Indirect
18 Sep, 2026	John Klimowich	Sevp Chief Risk Officer	Acquired A	59	$11.58	$685	20,728	Indirect
18 Sep, 2026	Thomas J. Kemly	President Ceo	Acquired A	160	$11.58	$1.86K	154,797	Indirect
04 Sep, 2026	John Klimowich	Sevp Chief Risk Officer	Acquired A	59	$11.70	$685	20,669	Indirect
04 Sep, 2026	Thomas J. Kemly	President Ceo	Acquired A	159	$11.70	$1.86K	154,636	Indirect
04 Sep, 2026	Noel R. Holland	Director	Acquired A	15	$11.70	$170	29,833	Indirect
03 Sep, 2026	Noel R. Holland	Director	Acquired P	20	$11.68	$234	80,817	Direct
03 Sep, 2026	Noel R. Holland	Director	Disposed G	20	$0.00	$0	80,797	Direct
26 Aug, 2026	Allyson Katz Schlesinger	Sevphead Of Consumer Banking	Acquired A	128	$11.62	$1.49K	29,924	Indirect
26 Aug, 2026	Dennis E. Gibney	1St Sr. Evp, Cbo	Acquired A	18	$11.62	$215	4,316	Indirect
26 Aug, 2026	Thomas J. Kemly	President Ceo	Acquired A	661	$11.62	$7.68K	154,478	Indirect
26 Aug, 2026	Manesh Balachandran Prabhu	Evp Cio	Acquired A	10	$11.62	$112	2,259	Indirect
26 Aug, 2026	Oliver Edward Jr Lewis	Sevp Head Commercial Banking	Acquired A	46	$11.62	$540	10,837	Indirect
26 Aug, 2026	Noel R. Holland	Director	Acquired A	128	$11.62	$1.48K	29,818	Indirect
26 Aug, 2026	Lucy Sorrentini	Director	Acquired A	73	$11.62	$845	16,970	Indirect
26 Aug, 2026	Elizabeth E. Randall	Director	Acquired A	212	$11.62	$2.46K	49,396	Indirect

Showing 1 to 20 of 62 transactions