Koning John Todd

Known title: Chief Financial OfficerCIK: 0001830843

Associated companies

ATEC · Alphatec Holdings Inc. Common Stock ATEC insiders

this person other insiders at ATEC

Transaction History

ATEC	▼ Sell	Open Market	79,789	$986K	3/13/2026	View on chart
ATEC	▼ Sell	Tax Withholding	68,910	$866K	3/5/2026	View on chart
ATEC	▲ Buy	Grant	205,094	$0	2/25/2026	View on chart
ATEC	▲ Buy	Grant	110,394	$0	2/25/2026	View on chart
ATEC	▲ Buy	Grant	20,380	—	2/25/2026	View on chart
ATEC	▼ Sell	Tax Withholding	15,266	$327K	12/8/2025	View on chart
ATEC	▼ Sell	Tax Withholding	5,315	$82K	8/6/2025	View on chart
ATEC	▼ Sell	Open Market	37,500	$402K	4/22/2025	View on chart
ATEC	▲ Buy	Grant	20,929	—	4/1/2025	View on chart
ATEC	▼ Sell	Open Market	165,121	$1.6M	3/10/2025	View on chart
ATEC	▲ Buy	Grant	120,952	$0	1/29/2025	View on chart
ATEC	▲ Buy	Grant	114,322	$0	1/29/2025	View on chart
ATEC	▲ Buy	Grant	19,598	—	1/29/2025	View on chart
ATEC	▼ Sell	Open Market	37,500	$481K	4/24/2024	View on chart
ATEC	▼ Sell	Open Market	121,601	$1.6M	3/1/2024	View on chart
ATEC	▲ Buy	Grant	31,746	$0	2/21/2024	View on chart
ATEC	▲ Buy	Grant	129,612	$0	2/1/2024	View on chart
ATEC	▼ Sell	Tax Withholding	24,453	$408K	2/1/2024	View on chart
ATEC	▼ Sell	Open Market	16,500	$271K	4/20/2023	View on chart
ATEC	▼ Sell	Open Market	22,500	$332K	2/27/2023	View on chart
ATEC	▼ Sell	Open Market	13,068	$186K	2/22/2023	View on chart
ATEC	▲ Buy	Grant	90,242	$0	2/1/2023	View on chart
ATEC	▲ Buy	Grant	64,806	$0	2/1/2023	View on chart
ATEC	▲ Buy	Grant	32,403	$0	2/1/2023	View on chart
ATEC	▼ Sell	Tax Withholding	16,092	$186K	4/28/2022	View on chart
ATEC	▼ Sell	Tax Withholding	10,582	$116K	3/18/2022	View on chart
ATEC	▲ Buy	Grant	50,000	$0	2/24/2022	View on chart
ATEC	▲ Buy	Grant	60,161	$0	2/24/2022	View on chart
ATEC	▲ Buy	Open Market	5,000	$56K	12/16/2021	View on chart