Sullivan Maura Ellen Insider Trading Activity

Corporate InsiderDirector · CIK 2070281

Total trades

$88K

Total volume

Feb 9, 2026

Last activity

ECBK

ECB Bancorp, Inc. /MD/

Sullivan Maura Ellen has been net-buying over the last 12 months with 11 purchases and 0 sales across 1 company.

ECBK is the most-traded position with 11 trades. The largest single transaction was a purchase of ECBK for $41K on Feb 9, 2026.

Performance Scorecard

Forward stock performance after each transaction by Sullivan Maura Ellen. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	+0.9%	—	91%	11
90 days	+1.7%	—	91%	11
120 days	+2.7%	—	100%	11

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

Pro: Trade Markers

ECBK · ECB Bancorp, Inc. /MD/

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Feb 9, 2026	ECBK	Buy	2,200	$18.50	$41K	+62.9%	Director
Dec 9, 2025	ECBK	Buy	63	$17.05	$1K	+1.8%	Director
Dec 9, 2025	ECBK	Buy	400	$16.95	$7K	+13.6%	Director
Dec 9, 2025	ECBK	Buy	100	$17.04	$2K	+3.0%	Director
Dec 8, 2025	ECBK	Buy	100	$16.81	$2K	+15.7%	Director
Dec 8, 2025	ECBK	Buy	300	$16.84	$5K	+32.0%	Director
Dec 8, 2025	ECBK	Buy	500	$16.85	$8K	+40.4%	Director
Dec 8, 2025	ECBK	Buy	700	$16.86	$12K	+40.3%	Director
Dec 8, 2025	ECBK	Buy	361	$16.65	$6K	—	Director
Dec 8, 2025	ECBK	Buy	200	$16.78	$3K	+55.4%	Director
Dec 8, 2025	ECBK	Buy	76	$16.80	$1K	+13.5%	Director

Top Companies Traded

TICKER	COMPANY	TRADES	TOTAL VOLUME
ECBK	ECB Bancorp, Inc. /MD/	11	$88K