Insider Buying and Selling - ATEC

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
03/10/2025 10b5-1	03/12/2025	Koning John Todd CHIEF FINANCIAL OFFICER CFO	Sell	-165,121 @ $9.72	($1,604,976.12)	483,107	(-25.47%)	Direct
03/10/2025 10b5-1	03/12/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-27,994 @ $9.72	($272,101.68)	816,500	(-3.31%)	Direct
03/07/2025 10b5-1	03/07/2025	Miles Patrick CEO CEO Director	Sell	-12,691 @ $10.64	($135,032.24)	5,857,603	(-0.22%)	Direct
03/06/2025 10b5-1	03/10/2025	Sponsel David EVP, SALES Officer	Sell	-33,732 @ $10.83	($365,317.56)	668,977	(-4.80%)	Direct
03/03/2025 10b5-1	03/04/2025	Mcginnis Karen K Director	Sell	-38,320 @ $12.26	($469,803.20)	57,541	(-39.97%)	Direct
02/27/2025 10b5-1	02/28/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-23,183 @ $12.03	($278,891.49)	844,494	(-2.67%)	Direct
02/26/2025 10b5-1	02/26/2025	Miles Patrick CEO CEO Director	Sell	-32,393 @ $10.89	($352,759.77)	5,940,391	(-0.54%)	Direct
02/25/2025 10b5-1	02/26/2025	Sponsel David EVP, SALES Officer	Sell	-19,419 @ $10.41	($202,151.79)	702,709	(-2.69%)	Direct
02/24/2025 10b5-1	02/26/2025	Sponsel David EVP, SALES Officer	Sell	-12,946 @ $10.73	($138,910.58)	722,128	(-1.76%)	Direct
02/06/2025 10b5-1	02/07/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-27,453 @ $11.49	($315,434.97)	867,677	(-3.07%)	Direct
02/05/2025 10b5-1	02/07/2025	Miles Patrick CEO CEO Director	Sell	-43,459 @ $11.95	($519,335.05)	6,065,772	(-0.71%)	Direct
02/03/2025 10b5-1	02/04/2025	Sponsel David EVP, SALES Officer	Sell	-36,256 @ $11.42	($414,043.52)	735,074	(-4.70%)	Direct
01/30/2025 10b5-1	01/31/2025	Miles Patrick CEO CEO Director	Sell	-43,313 @ $12.03	($521,055.39)	6,109,231	(-0.70%)	Direct
01/29/2025 10b5-1	01/31/2025	Miles Patrick CEO CEO Director	Sell	-50,000 @ $12.03	($601,500.00)	6,152,544	(-0.81%)	Direct
01/21/2025 10b5-1	01/23/2025	Miles Patrick CEO CEO Director	Sell	-6,687 @ $12.00	($80,244.00)	5,501,715	(-0.12%)	Direct
01/13/2025 10b5-1	01/14/2025	Sponsel David EVP, SALES Officer	Sell	-58,283 @ $10.71	($624,210.93)	502,311	(-10.40%)	Direct
01/10/2025 10b5-1	01/14/2025	Sponsel David EVP, SALES Officer	Sell	-238 @ $10.00	($2,380.00)	560,594	(-0.04%)	Direct
12/11/2024 10b5-1	12/13/2024	Sponsel David EVP, SALES Officer	Sell	-62,018 @ $9.69	($600,954.42)	560,832	(-9.96%)	Direct
11/21/2024 10b5-1	11/22/2024	Miles Patrick CEO CEO Director	Sell	-50,000 @ $10.09	($504,500.00)	5,508,402	(-0.90%)	Direct
11/20/2024 10b5-1	11/22/2024	Miles Patrick CEO CEO Director	Sell	-50,000 @ $10.03	($501,500.00)	5,558,402	(-0.89%)	Direct
08/23/2024	08/26/2024	Pelizzon David R Director 10% owner	Buy	16,978 @ $5.89	$100,000.42	331,696	(5.39%)	Direct
08/22/2024	08/26/2024	Pelizzon David R Director 10% owner	Buy	8,818 @ $5.67	$49,998.06	314,718	(2.88%)	Direct
08/21/2024	08/21/2024	Demski David M Director	Buy	50,000 @ $5.67	$283,500.00	288,441	(20.97%)	Direct
08/02/2024	08/05/2024	Demski David M Director	Buy	40,000 @ $6.56	$262,400.00	238,441	(20.16%)	Direct
08/02/2024	08/05/2024	Valentine Keith Director	Buy	39,000 @ $6.55	$255,450.00	82,140	(90.40%)	Direct
06/12/2024	06/14/2024	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-50,232 @ $10.88	($546,524.16)	245,638	(-16.98%)	Direct
04/24/2024 10b5-1	04/26/2024	Koning John Todd CHIEF FINANCIAL OFFICER CFO	Sell	-37,500 @ $12.82	($480,750.00)	393,356	(-8.70%)	Direct

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Alphatec Holdings, Inc. - ATEC

Latest data: 4/3/2025 10:20:07 PM

Buy Breakdown

Total $951,348

Sell Breakdown

Total $9,532,377

Monthly Totals