CLBK · Columbia Financial, Inc./MD/

$11.70 +0.00 (+0.00%) At close · Sep 4

Russell 2000 member Rebalance outlook locked

Market Cap

$3.15B

269.55M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score Cluster buy

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

+15

Net shares bought

0.37%

Net buy value

+$4,528,973

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-03	Holland Noel R.	Director	Gift↓	Common Stock	20	—	—	80,797
2026-09-03	Holland Noel R.	Director	Buy↑	Common Stock	20	$11.68	$234	80,817
2026-08-26	Lewis Oliver Edward Jr	SEVP & Head Commercial Banking	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	46	$11.62	$535	10,837
2026-08-26	Lewis Oliver Edward Jr	SEVP & Head Commercial Banking	Award↑ Filing footnotes — Common Stock (Indirect) Represents dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Savings Income Maintenance Plan.	Common Stock (I)	6	$11.62	$70	1,503
2026-08-26	Gibney Dennis E.	1st Sr. EVP, CBO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	18	$11.62	$209	4,315
2026-08-26	Kemly Thomas J.	Director, President & CEO	Award↑ Filing footnotes — Common Stock (Indirect) Represents dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Savings Income Maintenance Plan	Common Stock (I)	392	$11.62	$4,555	91,850
2026-08-26	Klimowich John	SEVP & Chief Risk Officer	Award↑ Filing footnotes — Common Stock (Indirect) Represents dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Savings Income Maintenance Plan.	Common Stock (I)	39	$11.62	$453	9,309
2026-08-26	Kemly Thomas J.	Director, President & CEO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	661	$11.62	$7,681	154,477
2026-08-26	Holland Noel R.	Director	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	127	$11.62	$1,476	29,817
2026-08-26	Prabhu Manesh Balachandran	EVP & CIO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	9	$11.62	$105	2,258
2026-08-26	Schlesinger Allyson Katz	SEVP&Head of Consumer Banking	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	128	$11.62	$1,487	29,923
2026-08-26	Klimowich John	SEVP & Chief Risk Officer	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	88	$11.62	$1,023	20,610
2026-08-26	Schlesinger Allyson Katz	SEVP&Head of Consumer Banking	Award↑ Filing footnotes — Common Stock (Indirect) Represents dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Savings Income Maintenance Plan.	Common Stock (I)	44	$11.62	$511	10,347
2026-08-26	Sorrentini Lucy	Director	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	72	$11.62	$837	16,969
2026-08-26	Randall Elizabeth E.	Director	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock dividends which are exempt under Rule 16b-3 in connection with the Columbia Bank Stock Based Deferral Plan.	Common Stock (I)	211	$11.62	$2,452	49,396
2026-08-21	Kemly Thomas J.	Director, President & CEO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	157	$11.79	$1,851	153,816
2026-08-21	Klimowich John	SEVP & Chief Risk Officer	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	58	$11.79	$684	20,522
2026-08-07	Klimowich John	SEVP & Chief Risk Officer	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	63	$10.84	$683	20,464
2026-08-07	Holland Noel R.	Director	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	15	$10.84	$163	29,690
2026-08-07	Kemly Thomas J.	Director, President & CEO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	171	$10.84	$1,854	153,658
2026-07-24	Klimowich John	SEVP & Chief Risk Officer	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	62	$10.88	$675	20,401
2026-07-24	Kemly Thomas J.	Director, President & CEO	Award↑ Filing footnotes — Common Stock (Indirect) Represents phantom stock purchased, on a non-discretionary basis, by the trustee of the Bank's rabbi trust maintained in connection with the Columbia Bank Stock Based Deferral Plan, a non-qualified stock-based deferral plan. Stock unit interests under the Columbia Bank Stock Based Deferral Plan will be settled in shares of stock upon distribution to the reporting person.	Common Stock (I)	170	$10.88	$1,850	153,487
2026-07-20	Kuiken James Michael	Director	Buy↑	Common Stock (I)	10,000	$10.00	$100,000	22,000
2026-07-20	Holland Noel R.	Director	Buy↑	Common Stock (I)	7,500	$10.00	$75,000	65,283
2026-07-20	Splaine Thomas Jr	EVP, CFO	Buy↑	Common Stock	50,000	$10.00	$500,000	111,896
2026-07-20	Randall Elizabeth E.	Director	Buy↑	Common Stock (I)	27,200	$10.00	$272,000	108,205
2026-07-20	Schlesinger Allyson Katz	SEVP&Head of Consumer Banking	Buy↑	Common Stock	44,400	$10.00	$444,000	423,478
2026-07-20	Rinaldi Mayra Liseth	EVP, Corp Governance & Culture	Buy↑	Common Stock (I)	1,157	$10.00	$11,570	37,629
2026-07-20	Lewis Oliver Edward Jr	SEVP & Head Commercial Banking	Buy↑	Common Stock	500	$10.00	$5,000	143,651
2026-07-20	Klimowich John	SEVP & Chief Risk Officer	Buy↑	Common Stock	5,000	$10.00	$50,000	319,123
2026-07-20	Holland Noel R.	Director	Buy↑	Common Stock (I)	7,500	$10.00	$75,000	240,495
2026-07-20	Gibney Dennis E.	1st Sr. EVP, CBO	Buy↑	Common Stock	20,500	$10.00	$205,000	828,502
2026-07-20	Gibney Dennis E.	1st Sr. EVP, CBO	Buy↑	Common Stock (I)	12,500	$10.00	$125,000	75,900
2026-07-20	Kemly Thomas J.	Director, President & CEO	Buy↑	Common Stock (I)	13,057	$10.00	$130,570	226,904
2026-07-20	Rinaldi Mayra Liseth	EVP, Corp Governance & Culture	Buy↑	Common Stock (I)	50	$10.00	$500	110
2026-07-20	Massood Michael Jr.	Director	Buy↑	Common Stock (I)	10,000	$10.00	$100,000	125,497
2026-07-20	Rinaldi Mayra Liseth	EVP, Corp Governance & Culture	Buy↑	Common Stock (I)	9,000	$10.00	$90,000	27,658
2026-07-20	Klein Steven M	Director, Chairman, President & CEO	Buy↑	Common Stock	50,000	$10.00	$500,000	1,565,454
2026-07-20	Rinaldi Mayra Liseth	EVP, Corp Governance & Culture	Buy↑	Common Stock (I)	30	$10.00	$300	260
2026-07-20	Massood Michael Jr.	Director	Buy↑	Common Stock (I)	15,000	$10.00	$150,000	204,739
2026-07-20	Gibney Dennis E.	1st Sr. EVP, CBO	Buy↑	Common Stock (I)	11,500	$10.00	$115,000	25,300
2026-07-20	Lewis Oliver Edward Jr	SEVP & Head Commercial Banking	Buy↑	Common Stock (I)	14,500	$10.00	$145,000	31,900
2026-07-20	Kemly Thomas J.	Director, President & CEO	Buy↑	Common Stock	40,000	$10.00	$400,000	1,294,460
2026-07-20	WAINWRIGHT JIM HOBART	Director	Buy↑	Common Stock	10,000	$10.00	$100,000	37,521
2026-07-20	Van Dyk Robert	Director	Buy↑	Common Stock	25,000	$10.00	$250,000	708,429
2026-07-20	Sorrentini Lucy	Director	Buy↑	Common Stock (I)	20,000	$10.00	$200,000	44,000
2026-07-20	Prabhu Manesh Balachandran	EVP & CIO	Buy↑	Common Stock (I)	15,000	$10.00	$150,000	33,000
2026-07-20	Schlesinger Allyson Katz	SEVP&Head of Consumer Banking	Buy↑	Common Stock (I)	5,600	$10.00	$56,000	12,320
2026-07-20	Rinaldi Mayra Liseth	EVP, Corp Governance & Culture	Buy↑	Common Stock (I)	100	$10.00	$1,000	1,188
2026-07-20	Randall Elizabeth E.	Director	Buy↑	Common Stock (I)	12,200	$10.00	$122,000	59,288

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 52 transactions

Key facts CIK 2115119 CUSIP 197914104 13F (30d) 84 filings 84 filers Visit website