Insider Buying and Selling - Sponsel David - Insider Drift

Alphatec Holdings, Inc. - ATEC

Officer

EVP, SALES

Direct Buys

0

$0

0 Shares

Direct Sells

11

($5.62) M

-433,880 Shares

Indirect Buys

0

$0

0 Shares

Indirect Sells

0

$0

0 Shares

Monthly Values

Transaction	Filed	Type	Shares @ Price	Value	Balance ( Change % )	Ownership
12/08/2025	12/10/2025	Sell	-988 @ $21.45	($21,193)	460,873 (-0.21%)	Direct
10/24/2025 10b5-1	10/28/2025	Sell	-70,000 @ $16.18	($1,132,600)	461,861 (-13.16%)	Direct
09/19/2025 10b5-1	09/19/2025	Sell	-2,555 @ $15.34	($39,194)	531,861 (-0.48%)	Direct
09/18/2025 10b5-1	09/19/2025	Sell	-137,445 @ $15.09	($2,074,045)	534,416 (-20.46%)	Direct
03/06/2025 10b5-1	03/10/2025	Sell	-33,732 @ $10.83	($365,318)	668,977 (-4.80%)	Direct
02/25/2025 10b5-1	02/26/2025	Sell	-19,419 @ $10.41	($202,152)	702,709 (-2.69%)	Direct
02/24/2025 10b5-1	02/26/2025	Sell	-12,946 @ $10.73	($138,911)	722,128 (-1.76%)	Direct
02/03/2025 10b5-1	02/04/2025	Sell	-36,256 @ $11.42	($414,044)	735,074 (-4.70%)	Direct
01/13/2025 10b5-1	01/14/2025	Sell	-58,283 @ $10.71	($624,211)	502,311 (-10.40%)	Direct
01/10/2025 10b5-1	01/14/2025	Sell	-238 @ $10.00	($2,380)	560,594 (-0.04%)	Direct
12/11/2024 10b5-1	12/13/2024	Sell	-62,018 @ $9.69	($600,954)	560,832 (-9.96%)	Direct