Insider Buying and Selling - ATEC

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
03/13/2026 10b5-1	03/17/2026	Koning John Todd CHIEF FINANCIAL OFFICER CFO	Sell	-79,789 @ $12.36	($986,192.04)	600,721	(-11.72%)	Direct
03/13/2026	03/17/2026	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-260,535 @ $12.30	($3,204,580.50)	815,704	(-24.21%)	Direct
03/11/2026 10b5-1	03/13/2026	Sponsel David EVP, SALES Officer	Sell	-163,452 @ $12.52	($2,046,419.04)	504,932	(-24.45%)	Direct
03/09/2026	03/10/2026	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-82,765 @ $12.45	($1,030,424.25)	1,726,209	(-4.58%)	Direct
03/06/2026 10b5-1	03/10/2026	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-33,602 @ $12.22	($410,616.44)	1,808,974	(-1.82%)	Direct
03/05/2026 10b5-1	03/09/2026	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-88,835 @ $12.49	($1,109,549.15)	559,459	(-13.70%)	Direct
02/05/2026 10b5-1	02/06/2026	Sponsel David EVP, SALES Officer	Sell	-60,425 @ $13.79	($833,260.75)	349,500	(-14.74%)	Direct
02/03/2026 10b5-1	02/04/2026	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-37,358 @ $14.71	($549,536.18)	1,173,025	(-3.09%)	Direct
01/05/2026 10b5-1	01/06/2026	Miles Patrick CEO CEO Director	Sell	-100,000 @ $21.01	($2,101,000.00)	5,135,398	(-1.91%)	Direct
12/16/2025 10b5-1	12/18/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-19,900 @ $19.64	($390,836.00)	641,432	(-3.01%)	Direct
12/11/2025	12/12/2025	Demski David M Director	Sell	-30,000 @ $21.20	($636,000.00)	399,623	(-6.98%)	Direct
12/10/2025	12/12/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-32,584 @ $20.84	($679,050.56)	1,256,558	(-2.53%)	Direct
12/10/2025 10b5-1	12/12/2025	Sponsel David EVP, SALES Officer	Sell	-21,106 @ $20.79	($438,793.74)	439,767	(-4.58%)	Direct
12/08/2025	12/10/2025	Sponsel David EVP, SALES Officer	Sell	-988 @ $21.45	($21,192.60)	460,873	(-0.21%)	Direct
12/05/2025	12/09/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-10,875 @ $21.47	($233,486.25)	661,332	(-1.62%)	Direct
12/05/2025 10b5-1	12/09/2025	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-22,889 @ $21.47	($491,526.07)	345,442	(-6.21%)	Direct
12/01/2025 10b5-1	12/03/2025	Miles Patrick CEO CEO Director	Sell	-100,000 @ $22.11	($2,211,000.00)	5,264,078	(-1.86%)	Direct
11/20/2025	11/21/2025	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-70,000 @ $19.51	($1,365,700.00)	368,331	(-15.97%)	Direct
11/03/2025 10b5-1	11/05/2025	Miles Patrick CEO CEO Director	Sell	-100,000 @ $18.96	($1,896,000.00)	5,364,078	(-1.83%)	Direct
11/03/2025	11/05/2025	Rydin Jeffrey P Director	Sell	-200,000 @ $19.32	($3,864,000.00)	385,441	(-34.16%)	Direct
10/31/2025 10b5-1	10/31/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-100,000 @ $19.95	($1,995,000.00)	1,289,142	(-7.20%)	Direct
10/24/2025 10b5-1	10/28/2025	Sponsel David EVP, SALES Officer	Sell	-70,000 @ $16.18	($1,132,600.00)	461,861	(-13.16%)	Direct
10/01/2025 10b5-1	10/03/2025	Miles Patrick CEO CEO Director	Sell	-100,000 @ $13.96	($1,396,000.00)	5,464,078	(-1.80%)	Direct
09/19/2025 10b5-1	09/19/2025	Sponsel David EVP, SALES Officer	Sell	-2,555 @ $15.34	($39,193.70)	531,861	(-0.48%)	Direct
09/18/2025 10b5-1	09/19/2025	Sponsel David EVP, SALES Officer	Sell	-137,445 @ $15.09	($2,074,045.05)	534,416	(-20.46%)	Direct
09/09/2025	09/11/2025	Berkowitz Mortimer Iii Director	Sell	-62,500 @ $15.97	($998,125.00)	618,050	(-9.18%)	Direct
09/02/2025 10b5-1	09/04/2025	Miles Patrick CEO CEO Director	Sell	-300,000 @ $15.73	($4,719,000.00)	5,564,078	(-5.12%)	Direct
08/21/2025 10b5-1	08/21/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-6,323 @ $16.01	($101,231.23)	658,707	(-0.95%)	Direct
08/13/2025 10b5-1	08/15/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-9,302 @ $16.00	($148,832.00)	665,030	(-1.38%)	Direct
08/06/2025	08/07/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-10,876 @ $15.33	($166,729.08)	1,389,142	(-0.78%)	Direct
08/05/2025 10b5-1	08/07/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-50,000 @ $15.00	($750,000.00)	1,400,018	(-3.45%)	Direct
08/05/2025 10b5-1	08/05/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-16,666 @ $15.00	($249,990.00)	674,332	(-2.41%)	Direct
08/05/2025 10b5-1	08/05/2025	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-18,092 @ $14.91	($269,663.92)	438,331	(-3.96%)	Direct
08/04/2025 10b5-1	08/05/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-17,857 @ $14.00	($249,998.00)	690,998	(-2.52%)	Direct
08/01/2025 10b5-1	08/05/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-36,081 @ $12.53	($452,094.93)	708,855	(-4.84%)	Direct
08/01/2025 10b5-1	08/05/2025	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-12,878 @ $12.00	($154,536.00)	456,423	(-2.74%)	Direct
07/10/2025 10b5-1	07/14/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-3,982 @ $12.00	($47,784.00)	744,936	(-0.53%)	Direct
07/10/2025 10b5-1	07/14/2025	Marshall Tyson Eliot GENERAL COUNSEL & CORP. SEC. Officer	Sell	-1,500 @ $12.00	($18,000.00)	469,301	(-0.32%)	Direct
06/13/2025 10b5-1	06/17/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-22,727 @ $11.07	($251,587.89)	748,918	(-2.95%)	Direct
06/11/2025 10b5-1	06/13/2025	Mcginnis Karen K Director	Sell	-3,963 @ $12.11	($47,991.93)	68,709	(-5.45%)	Direct
06/05/2025 10b5-1	06/06/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-13,878 @ $12.36	($171,532.08)	1,450,018	(-0.95%)	Direct
06/04/2025 10b5-1	06/06/2025	Hunsaker Craig E EVP, PEOPLE & CULTURE Officer	Sell	-186,122 @ $12.34	($2,296,745.48)	1,463,896	(-11.28%)	Direct
05/19/2025	05/21/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-55,375 @ $13.00	($719,875.00)	771,645	(-6.70%)	Direct
05/05/2025	05/06/2025	Lish Scott CHIEF OPERATING OFFICER Officer	Sell	-12,000 @ $12.12	($145,440.00)	826,251	(-1.43%)	Direct
04/22/2025 10b5-1	04/23/2025	Koning John Todd CHIEF FINANCIAL OFFICER CFO	Sell	-37,500 @ $10.71	($401,625.00)	466,536	(-7.44%)	Direct

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Alphatec Holdings, Inc. - ATEC

Latest data: 3/19/2026 10:04:25 PM

Buy Breakdown

Total $0

Sell Breakdown

Total $43,496,784

Monthly Totals