Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 13, 2026 MRBK M 4,000 $9.50 $38,000 20,970 Direct +23.57% Acquired 108.4% (price as of 2026-09-14)
March 13, 2026 MRBK M 4,000 · · 0 Direct -100.00% Disposed (price as of 2026-09-14)
Nov. 17, 2025 MRBK A 12,000 · · 12,000 Direct · Acquired (price as of 2026-09-14)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 13, 2026 MRBK EMPLOYEE STOCK OPTION COMMON STOCK · May 8, 2027 4,000 Disposed
Nov. 17, 2025 MRBK EMPLOYEE STOCK OPTION COMMON STOCK (12,000) $14.43 Nov. 17, 2035 12,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 9 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
April 3, 2026 MRBK COMMON STOCK 16,970 Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct
April 3, 2026 MRBK EMPLOYEE STOCK OPTION→ COMMON STOCK · Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $290,000 $85,000 · · · · $64,864 $519,064
2024 $280,000 $76,000 · · · · $51,131 $483,823

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.