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ATECNasdaq
Alphatec Holdings, Inc.
Surgical & Medical Instruments & Apparatus · DE · CIK 1350653
Designs, develops, and advances surgical products for spinal disorders, focusing on decompression, stabilization, and alignment
red 8-K · 90d
$1.27B
Market cap
$9.50
Last close
+2.1%
1D
+11.1%
5D
4.2M
Volume
Price · last 39 sessions-8.0%
May 4L $6.99 · H $10.33Jun 29
231
Total filings
Jun 11, 2026
Last filing
12/31
Fiscal year end
8-KExecutive Change · Shareholder VoteJun 11, 202610-Q10-QMay 5, 20268-KMaterial Agreement · Agreement TerminatedMay 5, 2026DEFA14ADEFA14AApr 29, 2026DEF 14ADEF 14AApr 29, 20268-KExecutive Change · Company UpdateMar 3, 202610-K10-KFeb 24, 20268-KResults of OperationsFeb 24, 20268-KResults of OperationsJan 12, 2026SC 13D/ASC 13D/ADec 17, 20258-KCompany UpdateNov 7, 202510-Q10-QOct 30, 20258-KResults of OperationsOct 30, 202510-Q10-QJul 31, 20258-KResults of OperationsJul 31, 20258-KBylaw Amendment · Shareholder VoteJun 13, 2025DEFA14ADEFA14AMay 8, 202510-Q10-QMay 1, 20258-KResults of OperationsMay 1, 2025DEFA14ADEFA14AApr 25, 2025DEF 14ADEF 14AApr 25, 20258-KExecutive ChangeApr 3, 20258-KCompany UpdateMar 14, 20258-KMaterial Agreement · New Debt / ObligationMar 7, 20258-KCompany UpdateMar 5, 20258-KMaterial Agreement · Company UpdateMar 3, 202510-K10-KFeb 26, 20258-KResults of OperationsFeb 26, 20258-KResults of OperationsJan 13, 202510-Q10-QOct 30, 20248-KMaterial Agreement · Results of OperationsOct 30, 202410-Q10-QJul 31, 20248-KExecutive Change · Results of OperationsJul 31, 20248-KExecutive Change · Shareholder VoteJun 17, 202410-Q10-QMay 7, 20248-KResults of OperationsMay 7, 2024DEFA14ADEFA14AApr 26, 2024DEF 14ADEF 14AApr 26, 20248-KReg FD DisclosureMar 19, 202410-K10-KFeb 27, 20248-KResults of OperationsFeb 27, 2024SC 13GSC 13GJan 29, 20248-KResults of OperationsJan 8, 20248-KExecutive ChangeJan 3, 202410-Q10-QNov 6, 20238-KResults of OperationsNov 6, 20238-KMaterial Agreement · Reg FD DisclosureOct 27, 2023424B5424B5Oct 26, 2023424B5424B5Oct 24, 20238-KResults of Operations · Reg FD DisclosureOct 24, 20238-KExecutive Change · Reg FD DisclosureOct 17, 20238-KResults of OperationsOct 16, 202310-Q10-QAug 3, 20238-KResults of OperationsAug 3, 20238-KExecutive ChangeJul 21, 20238-KShareholder VoteJun 15, 202310-Q10-QMay 4, 20238-KResults of OperationsMay 4, 2023DEFA14ADEFA14AApr 28, 2023DEF 14ADEF 14AApr 28, 20238-KMaterial Agreement · Company UpdateApr 20, 2023424B5424B5Apr 20, 20238-KMaterial Agreement · Acquisition / DispositionApr 19, 20238-KReg FD DisclosureMar 13, 202310-K10-KFeb 28, 20238-KResults of OperationsFeb 28, 20238-KMaterial Agreement · Results of OperationsJan 9, 202310-Q10-QNov 3, 20228-KResults of OperationsNov 3, 20228-KAcquisition / DispositionOct 11, 20228-KMaterial Agreement · New Debt / ObligationOct 3, 202210-Q10-QAug 4, 20228-KResults of OperationsAug 4, 20228-KShareholder VoteJun 16, 20228-KReg FD DisclosureMay 25, 202210-Q10-QMay 5, 20228-KResults of OperationsMay 5, 2022DEFA14ADEFA14AApr 28, 2022DEF 14ADEF 14AApr 28, 202210-K10-KMar 2, 2022
Insider Activity
In the 90 days to Mar 13, 2026: 7 sold $17.6M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 13, 2026 | Lish ScottCHIEF OPERATING OFFICER | Sell | 260,535 | $12.30 | $3.2M |
| Mar 13, 2026 | Koning John ToddCHIEF FINANCIAL OFFICER | Sell | 79,789 | $12.36 | $986K |
| Mar 11, 2026 | Sponsel DavidEVP, SALES | Sell | 163,452 | $12.52 | $2.0M |
| Mar 9, 2026 | Hunsaker Craig EEVP, PEOPLE & CULTURE | Sell | 82,765 | $12.45 | $1.0M |
| Mar 6, 2026 | Hunsaker Craig EEVP, PEOPLE & CULTURE | Sell | 33,602 | $12.22 | $411K |
| Mar 5, 2026 | Marshall Tyson EliotGENERAL COUNSEL & CORP. SEC. | Sell | 88,835 | $12.49 | $1.1M |
| Feb 5, 2026 | Sponsel DavidEVP, SALES | Sell | 60,425 | $13.79 | $833K |
| Feb 3, 2026 | Hunsaker Craig EEVP, PEOPLE & CULTURE | Sell | 37,358 | $14.71 | $550K |
| Jan 5, 2026 | Miles PatrickCEO | Sell | 100,000 | $21.01 | $2.1M |
| Dec 16, 2025 | Pelizzon David RDirector | Sell | 250,000 | $19.66 | $4.9M |
| Dec 16, 2025 | Lish ScottCHIEF OPERATING OFFICER | Sell | 19,900 | $19.64 | $391K |
| Dec 11, 2025 | Demski David MDirector | Sell | 30,000 | $21.20 | $636K |
| Dec 10, 2025 | Hunsaker Craig EEVP, PEOPLE & CULTURE | Sell | 32,584 | $20.84 | $679K |
| Dec 10, 2025 | Sponsel DavidEVP, SALES | Sell | 21,106 | $20.79 | $439K |
| Dec 9, 2025 | Pritzker Jennifer N.TenPercentOwner | Sell | 28,834 | $21.03 | $606K |
| Dec 9, 2025 | Squadron Capital LlcTenPercentOwner | Sell | 28,834 | $21.03 | $606K |
| Dec 9, 2025 | Pelizzon David RDirector,TenPercentOwner | Sell | 28,834 | $21.03 | $606K |
| Dec 9, 2025 | Squadron Capital Holdings LlcTenPercentOwner | Sell | 28,834 | $21.03 | $606K |
| Dec 8, 2025 | Squadron Capital Holdings LlcTenPercentOwner | Sell | 221,166 | $21.20 | $4.7M |
| Dec 8, 2025 | Squadron Capital LlcTenPercentOwner | Sell | 221,166 | $21.20 | $4.7M |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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