Patrick Miles bought $1.0M of Alphatec (ATEC)
Executed Sep 10, disclosed Sep 11, the same day.
Over the 21 trading sessions from the disclosed entry session (Sep 10), the stock returned +18.0% (delay-adjusted); from the execution session (Sep 10), +18.0%. Derived: entry at the session's open, exit at the close 20 sessions later.
Patrick Miles (CEO) filed 3 Form 4 reports in the trailing twelve months (1 purchase, 2 sales), most often in Alphatec Holdings, Inc. (ATEC). Across 1 priced purchase filing, the average 21-session return was +18.0% from execution and +18.0% from disclosure (delay-adjusted; derived). The largest single filing was $2.2M of ATEC (100,000 sh × $22.11, as filed), executed Dec 1 2025.
Healthcare · 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→100,000 sh × $21.01
Exec Jan 5
Filed Jan 6 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $2.2M
100,000 sh × $22.11
Exec Dec 1 2025
Filed Dec 3 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $1.9M
100,000 sh × $18.96
Exec Nov 3 2025
Filed Nov 5 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $1.4M
100,000 sh × $13.96
Exec Oct 1 2025
Filed Oct 3 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $4.7M
300,000 sh × $15.73
Exec Sep 2 2025
Filed Sep 4 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $135K
12,691 sh × $10.64
Exec Mar 7 2025
Filed Mar 7 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $353K
32,393 sh × $10.89
Exec Feb 26 2025
Filed Feb 26 2025 · 5:30 PM ET ATECSALE Alphatec Holdings, Inc. $519K
43,459 sh × $11.95
Exec Feb 5 2025
Filed Feb 7 2025 · 5:30 PM ET