NASDAQ NMS - GLOBAL MARKET · ATEC
+3.26% · +$0.3000 · Vol 1.7M
Market closed · last close 4:00 PM ET · price as of 16:43:33 ET
Alphatec Holdings Inc

Alphatec Holdings Inc

Health Care
$9.51

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About Alphatec Holdings Inc
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Listed since
2006
Employees
913
Country
US

Alphatec Holdings Inc is a medical technology company focused on the designing, development, and advancement of products for the surgical treatment of spinal disorders associated with disease and degeneration, congenital deformities, and trauma. The company's spine approach technologies include Posterior Cervical Fusion, Anterior Cervical Discectomy and Fusion, Lateral Interbody Fusion, and Posterior Lumbar Interbody Fusion among others. Its procedural offerings are designed to address the underlying causes of spinal pathology by advancing the three fundamental objectives of spine surgery: (1) decompression of neural elements, (2) stabilization of spinal segments, and (3) restoration and maintenance of proper spinal alignment.

Key statistics

Reported fields plus Veridion-computed history. Unsourced tiles are omitted.

Open
$9.42
Day high
$9.53
Day low
$9.18
Previous close
$9.21
52W high
$9.53
-0.16% from high
52W low
$8.13
99% of range
Market cap
$1.4B
EPS
$-1.0300
Shares out
153.8M
Volume
1.7M
VWAP
$9.43
Price history computed in-house
1W
+0.96%
1M
+16.83%
SMA 50 $8.83 · above
SMA 200 $8.83 · above
52W position 99%
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SEC Form 4 ledger

ATEC insider activity

Alphatec Holdings Inc

Score
Coverage building
Pressure
Net selling
Filings
80
Buys / sells
13 / 67
Net value
-$111.1M
Insiders
15
Named filers
MK
MCGINNIS KAREN K
Insider
Leadership
VK
Valentine Keith
Insider
Leadership
ME
Marshall Tyson Eliot
Insider
Leadership
Cluster

No multi-insider buying cluster in the last 90 days

Net pressure

Net selling: -$111.1M across loaded Form 4 rows.

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Filing dateTrade dateInsiderTitleTypePriceQtyOwnedValueReceipt
2026-06-122026-06-11MCGINNIS KAREN KInsidersell$8.016,05094,671$48KSEC Form 4
2026-05-112026-05-11Valentine KeithInsiderbuy$7.0035,000232,271$245KSEC Form 4
2026-05-112026-05-08Valentine KeithInsiderbuy$7.5443,847197,271$331KSEC Form 4
2026-05-112026-05-07Valentine KeithInsiderbuy$7.4956,153153,424$421KSEC Form 4
2026-04-092026-04-07Marshall Tyson EliotInsidersell$11.0323,393638,566$258KSEC Form 4
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Source: SEC EDGAR Form 4. Rows with missing price or quantity are excluded rather than zero-filled.Methodology
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Registered lobbying filings matched to Alphatec Holdings Inc.

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