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Alphatec Holdings, Inc.(ATEC US)

$7.51-0.293.78%(Market Open · 18:15:17 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

Home
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Home Stock Screener Document Search Charting Watchlists Recent Filings

Alphatec Holdings, Inc.(ATEC US)

$7.51-0.293.78%(Market Open · 18:15:17 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Categorized Chronological By Owner

Financials & Metrics

Financials Charting Short Interest Employees

ATEC US

ATEC US

Chronological SEC Filings

Chronological SEC Filings

Non-Ownership Filings(568)

10-QQ3ended 30 Sept 202629 Oct
8-KResults of Operations and Financial Condition29 Oct
10-QQ2ended 30 Jun 20264 Aug
S-8Registration statement (employee benefit plan)4 Aug
8-KResults of Operations and Financial Condition4 Aug
S-8Registration statement (employee benefit plan)11 Jun
8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers11 Jun
SDSD28 May
10-QQ1ended 31 Mar 20265 May
8-KEntry into a Material Definitive Agreement5 May
ARSAnnual report to security holders29 Apr
DEFA14ADefinitive additional materials29 Apr
DEF 14ADefinitive proxy statement29 Apr
8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers3 Mar
10-KFY 2025ended 31 Dec 202524 Feb
8-KResults of Operations and Financial Condition24 Feb
8-KResults of Operations and Financial Condition12 Jan
8-KOther Events7 Nov 2025
8-KResults of Operations and Financial Condition30 Oct 2025
10-QQ3ended 30 Sept 202530 Oct 2025

Ownership Filings(1.1K)

4Demski David M2 Nov
4Carls Thomas Andrew5 Oct
3Carls Thomas Andrew24 Sep
4Miles Patrick10 Sep
4Marshall Tyson Eliot7 Aug
144Marshall Tyson Eliot5 Aug
4MCGINNIS KAREN K12 Jun
4Blackford Quentin S.12 Jun
4Valentine Keith12 Jun
4Pelizzon David R12 Jun
4Demski David M12 Jun
4Berkowitz Mortimer III12 Jun
144MCGINNIS KAREN K11 Jun
4Valentine Keith11 May
4Marshall Tyson Eliot9 Apr
4Koning John Todd17 Mar
4Lish Scott17 Mar
4Sponsel David13 Mar
144Koning John Todd13 Mar
144Lish Scott13 Mar

Non-Ownership Filings(568)

10-QQ3ended 30 Sept 202629 Oct
8-KResults of Operations and Financial Condition29 Oct
10-QQ2ended 30 Jun 20264 Aug
S-8Registration statement (employee benefit plan)4 Aug
8-KResults of Operations and Financial Condition4 Aug
S-8Registration statement (employee benefit plan)11 Jun
8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers11 Jun
SDSD28 May
10-QQ1ended 31 Mar 20265 May
8-KEntry into a Material Definitive Agreement5 May
ARSAnnual report to security holders29 Apr
DEFA14ADefinitive additional materials29 Apr
DEF 14ADefinitive proxy statement29 Apr
8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers3 Mar
10-KFY 2025ended 31 Dec 202524 Feb
8-KResults of Operations and Financial Condition24 Feb
8-KResults of Operations and Financial Condition12 Jan
8-KOther Events7 Nov 2025
8-KResults of Operations and Financial Condition30 Oct 2025
10-QQ3ended 30 Sept 202530 Oct 2025

Ownership Filings(1.1K)

4Demski David M2 Nov
4Carls Thomas Andrew5 Oct
3Carls Thomas Andrew24 Sep
4Miles Patrick10 Sep
4Marshall Tyson Eliot7 Aug
144Marshall Tyson Eliot5 Aug
4MCGINNIS KAREN K12 Jun
4Blackford Quentin S.12 Jun
4Valentine Keith12 Jun
4Pelizzon David R12 Jun
4Demski David M12 Jun
4Berkowitz Mortimer III12 Jun
144MCGINNIS KAREN K11 Jun
4Valentine Keith11 May
4Marshall Tyson Eliot9 Apr
4Koning John Todd17 Mar
4Lish Scott17 Mar
4Sponsel David13 Mar
144Koning John Todd13 Mar
144Lish Scott13 Mar