ECB Bancorp, Inc. /MD/ (ECBK) Insider Ownership

Historic Ownership Trends

There are no significant Insider Shareholders in ECB Bancorp as of December 31, 2025.

ECB Bancorp, Inc. /MD/ (ECBK) exhibits a conventional ownership structure with institutions commanding 31.74% of outstanding shares, insider ownership remaining at 33.92%, and other investors holding 34.33%.
As of December 31, 2025, ECB Bancorp's insider ownership stands at 33.92% of outstanding equity, representing about 2.81Mn shares within the total 8.28Mn shares outstanding.
Over the past 90 days ending December 31, 2025, insider ownership at ECB Bancorp decreased by 30.03%, with aggregate insider holdings declining from 4.01Mn to 2.81Mn shares.
As of December 31, 2025, Director Maura Ellen Sullivan emerged as ECB Bancorp's top insider buyer over the preceding 90 days, securing 4.65K shares.
ECB Bancorp had no significant insider sales in the last 90 days.

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.

Holder	Position	Shares	Report Date
John A Citrano	Evp And Coo And Cfo	121,759	01 Nov, 2023
Richard J Jr O'Neil	President And Ceo	94,754	01 Nov, 2023
John Migliozzi	Evp And Clo	83,945	01 Nov, 2023
Brandon Lavertu	Cfo	77,383	25 Feb, 2025
Susan Sgroi		36,664	11 Sep, 2023
Joseph Sachetta		17,496	20 Dec, 2024
Paul A Delory		11,664	16 May, 2024
Marjorie A White		11,664	11 Sep, 2023
Dennis J Leonard		11,664	11 Sep, 2023
Elizabeth P Jones		11,664	11 Sep, 2023
Maura Ellen Sullivan		4,650	19 Dec, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.

Rows:

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Transaction Date	Insider Name	Security Class	Transaction Type	Shares Traded	Price	Shares Remaining	Ownership	Code
17 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	1,150	$0.00	1,150	D	A
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	361	$16.65	361	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	200	$16.78	561	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	76	$16.80	637	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	100	$16.81	737	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	100	$16.82	837	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	100	$16.83	937	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	300	$16.84	1,237	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	500	$16.85	1,737	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	700	$16.86	2,437	I	P
08 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	500	$16.90	2,937	I	P
09 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	400	$16.95	3,337	I	P
09 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	100	$17.04	3,437	I	P
09 Dec, 2025	Maura Ellen Sullivan	Common Stock	A	63	$17.05	3,500	I	P
16 Sep, 2025	Richard J Jr O'Neil	Common Stock	A	1,250	$15.85	27,355	I	P
16 Sep, 2025	Richard J Jr O'Neil			-	-	27,355	I
24 Feb, 2025	Brandon Lavertu	Common Stock	A	200	$14.40	30,755	D	P
24 Feb, 2025	Brandon Lavertu			-	-	30,755	D
24 Feb, 2025	Brandon Lavertu			-	-	30,805	D
24 Feb, 2025	Brandon Lavertu	Common Stock	A	50	$14.43	30,805	D	P

Showing 1 to 20 of 283 transactions

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ECB Bancorp, Inc. /MD/ (ECBK) Insider Ownership

Historic Ownership Trends

Top Direct Holders

Recent Insider Transactions

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