Matthew Fraser Ahearn

Matthew Fraser Ahearn serves as director, officer: Chief Operating Officer at SHOULDER INNOVATIONS, INC. (SI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$839.1K

Net Position

Net Seller

$839.1K

Companies Traded

Active Period

Jun 2026 – Aug 2026

2 total trades

Most Recent

Sell SI

Aug 18, 2026 · $464.8K

Matthew Fraser Ahearn's Insider Trading at SHOULDER INNOVATIONS, INC. (SI)

Buys

0 · $0.00

Sells

2 · $839.1K

Total Shares Bought

Total Shares Sold

42,500

SI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 18, 2026	Sell	22,500	$20.66	$464.8K	258,362
Jun 16, 2026	Sell	20,000	$18.71	$374.3K	273,320

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