Stephen P Casper

MKTX

Stephen P Casper serves as an insider at MarketAxess Holdings Inc. (MKTX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$657.7K

Net Position

Net Seller

$657.7K

Companies Traded

MKTX

Active Period

Jun 2024 – Sep 2025

3 total trades

Most Recent

Sell MKTX

Sep 9, 2025 · $298.5K

Stephen P Casper's Insider Trading at MarketAxess Holdings Inc. (MKTX)

Buys

0 · $0.00

Sells

3 · $657.7K

Total Shares Bought

Total Shares Sold

3,100

MKTX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 9, 2025	Sell	1,600	$186.59	$298.5K	43,208
Sep 9, 2024	Sell	1,000	$259.39	$259.4K	9,201
Jun 11, 2024	Sell	500	$199.48	$99.7K	10,201

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