Keith Valentine bought $996K of Alphatec (ATEC)
Executed May 7, disclosed May 11, 4 days later.
Over the 21 trading sessions from the disclosed entry session (May 11), the stock returned +10.3% (delay-adjusted); from the execution session (May 7), +12.4%. Derived: entry at the session's open, exit at the close 20 sessions later.
Keith Valentine (Director) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Alphatec Holdings, Inc. (ATEC). Across 1 priced purchase filing, the average 21-session return was +12.4% from execution and +10.3% from disclosure (delay-adjusted; derived). The largest single filing was $996K of ATEC (135,000 sh across 3 lots, as filed), executed May 7.
Healthcare · Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal di…
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