Keith Valentine

ATEC

Keith Valentine serves as director at Alphatec Holdings, Inc. (ATEC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$1.25M

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$1.25M

Companies Traded

ATEC

Active Period

Aug 2024 – May 2026

2 total trades

Most Recent

Buy ATEC

May 11, 2026 · $996.2K

Keith Valentine's Insider Trading at Alphatec Holdings, Inc. (ATEC)

Buys

2 · $1.25M

Sells

0 · $0.00

Total Shares Bought

174,000

Total Shares Sold

ATEC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 11, 2026	Buy	135,000	$7.38	$996.2K	232,271
Aug 2, 2024	Buy	39,000	$6.55	$255.4K	0

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