Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 22 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

22 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 22, 2025 MUX S 13,333 $14.89 $198,528 2,267 Direct -85.47% Disposed 19.1% (price as of 2026-10-02)
June 18, 2024 MUX S 964 $9.78 $9,428 711 Direct -57.55% Disposed 81.4% (price as of 2026-10-02)

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
June 28, 2026 MUX Restricted Stock Units Common Stock (533) · · 533 Disposed
June 28, 2026 MUX Restricted Stock Units Common Stock (1,266) · · 1,266 Disposed
Dec. 20, 2025 MUX Restricted Stock Units Common Stock (533) · · 533 Disposed
Dec. 20, 2025 MUX Restricted Stock Units Common Stock (533) · · 533 Disposed
Dec. 20, 2025 MUX Restricted Stock Units Common Stock (1,266) · · 1,266 Disposed
Nov. 10, 2025 MUX Restricted Stock Units Common Stock (534) · · 534 Disposed
Nov. 10, 2025 MUX Restricted Stock Units Common Stock (1,268) · · 1,268 Disposed
Sept. 22, 2025 MUX Stock Option (right to buy) Common Stock (13,333) $7.10 June 28, 2028 13,333 Disposed
Sept. 8, 2025 MUX Restricted Stock Units Common Stock (1,600) · · 1,600 Acquired
Aug. 11, 2025 MUX Restricted Stock Units Common Stock (3,800) · · 3,800 Acquired
Aug. 11, 2025 MUX Stock Option (right to buy) Common Stock (40,000) $10.43 Aug. 11, 2030 40,000 Acquired

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

Initial ownership (Form 3) 1 holding

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

DateTickerSecuritySharesOwnership
Feb. 22, 2024 MUX Stock Option (right to buy)→ Common Stock (20,000) 20,000 Direct

Compensation (DEF 14A)

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

MUX

President – Finance
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $193,503 $72,459 · · · · $10,989 $276,951
2023 $170,978 $50,000 · $67,266 · · $10,459 $298,703
2022 · · · · · · · ·

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