Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 32 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

32 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 10, 2010 MKTX S 4,119 $18.46 $76,037 204,006 Direct -1.98% Disposed 788.6% (price as of 2026-10-05)
Nov. 4, 2010 MKTX S 14,265 $18.75 $267,469 152,565 Direct -8.55% Disposed 774.9% (price as of 2026-10-05)
Nov. 5, 2004 MKTX P 100 $12.75 $1,275 53,434 Direct +0.19% Acquired 1186.6% (price as of 2026-10-05)

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
Nov. 10, 2010 MKTX Stock Option (right to buy) Common Stock, par value $0.003 per share (55,560) $3.60 June 15, 2011 55,560 Disposed
Nov. 4, 2010 MKTX Stock Option (right to buy) Common Stock, par value $0.003 per share (8,334) $2.70 Dec. 30, 2012 8,334 Disposed
Nov. 4, 2010 MKTX Stock Option (right to buy) Common Stock, par value $0.003 per share (374) $2.70 March 31, 2012 374 Disposed
Nov. 4, 2010 MKTX Stock Option (right to buy) Common Stock, par value $0.003 per share (5,557) $3.60 June 15, 2011 5,557 Disposed
Nov. 4, 2008 MKTX Employee Stock Option (right to buy) Common Stock (5,550) $3.60 June 15, 2011 5,550 Disposed
Nov. 4, 2008 MKTX Employee Stock Option (right to buy) Common Stock (16,666) $2.70 Dec. 30, 2012 16,666 Disposed
Nov. 4, 2008 MKTX Employee Stock Option (right to buy) Common Stock (12,960) $2.70 March 31, 2012 12,960 Disposed
Jan. 15, 2008 MKTX Employee Stock Option (right to buy) Common Stock (18,650) $10.93 Jan. 15, 2018 18,650 Acquired
Jan. 12, 2007 MKTX Employee Stock Option (right to buy) Common Stock (30,000) $12.96 Jan. 12, 2017 30,000 Acquired
Jan. 9, 2006 MKTX Employee Stock Option (right to buy) Common Stock (20,000) $11.18 Jan. 9, 2016 20,000 Acquired
Jan. 6, 2005 MKTX Employee Stock Option (right to buy) Common Stock (25,000) $15.60 Jan. 6, 2015 25,000 Acquired

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

Initial ownership (Form 3) 5 holdings

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

DateTickerSecuritySharesOwnership
Nov. 4, 2004 MKTX Common Stock, par value $0.003 per share 53,334 Direct
Nov. 4, 2004 MKTX Employee Stock Option (right to buy)→ Common Stock, par value $0.003 per share (66,667) 66,667 Direct
Nov. 4, 2004 MKTX Employee Stock Option (right to buy)→ Common Stock, par value $0.003 per share (13,334) 13,334 Direct
Nov. 4, 2004 MKTX Employee Stock Option (right to buy)→ Common Stock, par value $0.003 per share (25,000) 25,000 Direct
Nov. 4, 2004 MKTX Employee Stock Option (right to buy)→ Common Stock, par value $0.003 per share (25,000) 25,000 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
2011 $200,000 · · · $475,000 · $7,000 $943,995

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