Robert Ross Mcewen

CIK 1316599 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 8, 2005 · Latest: Feb. 14, 2024

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Insider transactions

0 buys (P) 2 sells (S) Net: $-1,435,000 + 45 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

45 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Sept. 19, 2025 MUX S 50,000 $14.35 $717,500 0 Direct -100.00% Disposed 41.7% (price as of 2026-08-20)
Sept. 19, 2025 MUX S 50,000 $14.35 $717,500 450,000 Direct -10.00% Disposed 41.7% (price as of 2026-08-20)
Dec. 12, 2014 MUX P 200,000 — — 200,000 Indirect — Acquired (price as of 2026-08-20)
Feb. 24, 2011 MUX P 3,050,000 $6.50 $19,825,000 28,477,527 Indirect +11.99% Acquired -68.7% (price as of 2026-08-20)
Jan. 8, 2010 MUX S 9,110,227 $23811591.00 $216,928,999,241,157 25,427,527 Indirect -26.38% Disposed -100.0% (price as of 2026-08-20)
May 19, 2009 MUX P 4,000,000 $2.00 $8,000,000 16,317,300 Indirect +32.47% Acquired 1.7% (price as of 2026-08-20)
May 19, 2009 MUX P 4,000 $2.00 $8,000 12,321,300 Indirect +0.03% Acquired 1.7% (price as of 2026-08-20)
Jan. 15, 2009 MUX P 102,900 $0.94 $96,726 12,317,300 Indirect +0.84% Acquired 116.3% (price as of 2026-08-20)
Jan. 14, 2009 MUX P 144,800 $0.96 $139,008 12,214,400 Indirect +1.20% Acquired 111.8% (price as of 2026-08-20)
Jan. 12, 2009 MUX P 151,600 $0.99 $150,084 12,069,600 Indirect +1.27% Acquired 105.4% (price as of 2026-08-20)
Jan. 12, 2009 MUX P 151,600 $1.20 $181,920 12,069,600 Indirect +1.27% Acquired 69.5% (price as of 2026-08-20)
Jan. 9, 2009 MUX P 151,000 $0.98 $147,980 11,918,000 Indirect +1.28% Acquired 107.5% (price as of 2026-08-20)
Jan. 9, 2009 MUX P 151,000 $1.16 $175,160 11,918,000 Indirect +1.28% Acquired 75.3% (price as of 2026-08-20)
Nov. 18, 2008 MUX P 333,500 — — 333,500 Indirect — Acquired (price as of 2026-08-20)
Nov. 18, 2008 MUX S 333,500 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
Nov. 18, 2008 MUX P 11,767,000 — — 11,767,000 Indirect — Acquired (price as of 2026-08-20)
Nov. 18, 2008 MUX S 11,767,000 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
June 28, 2007 MUX P 1,283,121 — — 3,525,000 Direct +57.23% Acquired (price as of 2026-08-20)
June 28, 2007 MUX P 1,591,879 — — 2,241,879 Direct +244.90% Acquired (price as of 2026-08-20)
June 28, 2007 MUX P 189,800 — — 650,000 Direct +41.24% Acquired (price as of 2026-08-20)
June 28, 2007 MUX P 460,200 — — 460,200 Direct — Acquired (price as of 2026-08-20)
Feb. 22, 2006 MUX P 333,500 — — 333,500 Direct — Acquired (price as of 2026-08-20)
Feb. 22, 2006 MUX P 667,000 $4.50 $3,001,500 667,000 Direct — Acquired -54.8% (price as of 2026-08-20)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Sept. 19, 2025 MUX Stock Option (right to buy) Common Stock (50,000) $1.25 Sept. 28, 2025 50,000 Disposed
Sept. 19, 2025 MUX Stock Option (right to buy) Common Stock (500,000) $1.25 Sept. 28, 2025 500,000 Disposed
Aug. 11, 2025 MUX Stock Option (right to buy) Common Stock (170,000) $10.43 Aug. 11, 2030 170,000 Acquired
Sept. 29, 2020 MUX Stock Option (right to buy) Common Stock (500,000) $1.25 Sept. 28, 2025 500,000 Acquired
May 25, 2017 MUX Subscription receipts Common Stock (405,740) — — 405,740 Disposed
April 26, 2017 MUX Subscription receipts Common Stock (405,740) — — 405,740 Acquired
Dec. 19, 2014 MUX Stock Option (Right to Buy) Common Stock (1,000,000) $0.91 Jan. 7, 2019 1,000,000 Disposed
Dec. 19, 2014 MUX Stock Option (Right to Buy) Common Stock (1,000,000) $0.91 Jan. 7, 2019 1,000,000 Disposed
Sept. 9, 2013 MUX Stock Option (Right to Buy) Common Stock (45,000) — Sept. 11, 2013 45,000 Disposed
April 18, 2013 MUX Exchangeable Shares Common Stock (41,509,285) — — 41,509,285 Disposed
April 18, 2013 MUX Exchangeable Shares Common Stock (594,000) — — 594,000 Disposed
Dec. 3, 2012 MUX Exchangeable Shares Common Stock (3,872,571) — — 3,872,571 Acquired
Dec. 3, 2012 MUX Subscription Rights (Right to Buy) Exchangeable Shares (3,872,571) — Dec. 4, 2012 38,725,714 Disposed
Dec. 3, 2012 MUX Subscription Rights (Right to Buy) Common Stock (2,847,752) — Dec. 4, 2012 28,477,527 Disposed
Jan. 24, 2012 MUX Exchangeable Shares Common Stock (225,000) — — 225,000 Acquired
Jan. 24, 2012 MUX Exchangeable Shares Common Stock (225,000) — — 225,000 Acquired
Jan. 24, 2012 MUX Exchangeable Shares Common Stock (38,275,714) — — 38,275,714 Acquired
Jan. 24, 2012 MUX Stock Option Right to Buy Common Stock (45,000) — May 13, 2015 100,000 Acquired
Jan. 24, 2012 MUX Stock Option Right to Buy Common Stock (45,000) — Sept. 11, 2013 100,000 Acquired
Jan. 24, 2012 MUX Exchangeable Shares Common Stock (38,725,714) — — 38,725,714 Acquired
Jan. 7, 2009 MUX Stock Options (Right to Buy) Common Stock (1,000,000) $0.91 Jan. 7, 2019 1,000,000 Acquired
Nov. 18, 2008 MUX Warrant (Right to Buy) Common Stock (333,500) $10.00 Feb. 22, 2011 333,500 Acquired
Nov. 18, 2008 MUX Warrant (Right to Buy) Common Stock (333,500) $10.00 Feb. 22, 2011 333,500 Disposed
March 3, 2008 MUX Exchange-able Shares Common Stock [F4] (189,800) — — 189,800 Acquired
March 3, 2008 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (189,800) — March 3, 2008 189,800 Disposed
Dec. 4, 2007 MUX Exchange-able Shares Common Stock [F4] (1,591,879) — — 1,591,879 Acquired
Dec. 4, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (1,591,879) $2.04 Dec. 14, 2007 1,591,879 Disposed
Dec. 4, 2007 MUX Exchange-able Shares Common Stock [F4] (460,200) — — 460,200 Acquired
Dec. 4, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (460,200) $0.90 Dec. 16, 2007 460,200 Disposed
June 28, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (1,283,121) — May 11, 2008 1,283,121 Acquired
June 28, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (1,591,879) — Dec. 14, 2007 1,591,879 Acquired
June 28, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (189,800) — March 3, 2008 189,800 Acquired
June 28, 2007 MUX Warrant (Right to Buy) [F1] Common Stock [F4] (460,200) — Dec. 16, 2007 460,200 Acquired
March 28, 2007 MUX Exchange- able Shares Common Stock (6,868,350) — — 6,868,350 Acquired
Aug. 10, 2006 MUX Common Stock Common Stock (667,000) — — 667,000 Disposed
Feb. 22, 2006 MUX Warrant (right to buy) Common Stock $10.00 Feb. 22, 2011 333,500 Acquired
Feb. 22, 2006 MUX Subscription Receipt (right to acquire) Common Stock — Aug. 22, 2007 667,000 Acquired

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
Aug. 8, 2005 MUX Common Stock 11,100,000 Direct

Compensation (DEF 14A)

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

MUX

CEO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $1 — — — — — $4,907 $4,908
2023 $1 — — $336,330 — — $5,838 $342,169
2022 $1 — — — — — $3,585 $3,586

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