INSIDERTERMINAL

High-Impact Form 4 Intelligence

Real-time SEC insider trading data with advanced filtering. Free beta.

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Total Buys (Filtered)

$0

$0

Total Sells (Filtered)

$4.5M

$4,517,893

View Raw Line-Items
Live Feed: 2026-03-11
ATEC S
Alphatec Holdings, Inc.
Sponsel David • Officer • EVP, SALES
Sell to CoverΔOwn -14.7%
2026-02-05 $833,261
ATEC S
Alphatec Holdings, Inc.
Sponsel David • Officer • EVP, SALES
10b5-1 Sell
2025-12-10 $438,794
ATEC S
Alphatec Holdings, Inc.
Sponsel David • Officer • EVP, SALES
10b5-1 SellΔOwn -13.2%
2025-10-24 $1,132,600Large
ATEC S
Alphatec Holdings, Inc.
Sponsel David • Officer • EVP, SALES
10b5-1 Sell
2025-09-19 $39,194
ATEC S
Alphatec Holdings, Inc.
Sponsel David • Officer • EVP, SALES
10b5-1 SellΔOwn -20.5%
2025-09-18 $2,074,045Large