Insider filing · ATEC
Mortimer Berkowitz III
Director
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Alphatec Holdings, Inc.
ATEC · Healthcare · 66 filings in 24 months
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Mortimer Berkowitz III sold $998K of Alphatec (ATEC)
Executed Sep 9 2025, disclosed Sep 11 2025, 2 days later.
Value, as filed
$998K
62,500 sh × $15.97
Executed
Sep 9 2025
the trade date, as filed
Disclosed
Sep 11 2025
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
MIMortimer Berkowitz III (Director) filed 1 Form 4 report in the past 24 months (0 purchases, 1 sale), most often in Alphatec Holdings, Inc. (ATEC). The largest single filing was $998K of ATEC (62,500 sh × $15.97, as filed), executed Sep 9 2025.
The name
ATECHealthcare · Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal di…
More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→