INSIDER
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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
Public company

ATECAlphatec Holdings, Inc.

CIK 0001350653

EDGAR filingsOpen in network
Disclosed transactions12
Buys / sells0 / 8
Max Insider Score41
Connections7with evidence

ATEC · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
21
CA
Carls Thomas AndrewEVP, Data & Imaging Solutions
ATECAlphatec Holdings, Inc.
Grant or award
A—
200.0K sh
Oct 5, 2026Oct 5, 2026
traded Oct 5, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Pharmaceuticals, devices & health servicesSEC SIC 3841 · Surgical & Medical Instruments & Apparatus · Nov 4, 2026
  • ← Insider ofevidence
    Carls Thomas AndrewEVP, Data & Imaging Solutions · Oct 5, 2026
  • ← Insider ofevidence
    Koning John ToddCHIEF FINANCIAL OFFICER · Dec 10, 2025
  • ← Insider ofevidence
    Sponsel DavidEVP, SALES · Dec 10, 2025
12
LS
Lish ScottCHIEF OPERATING OFFICER
ATECAlphatec Holdings, Inc.
Open-market sale · 10b5-1 plan
SELL
$391K
19.9K sh
Dec 16, 2025
Dec 18, 2025
traded Dec 16, 2025
+2d
SEC FORM 4

Evidence

36
SD
Sponsel DavidEVP, SALES
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$21K
988 sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence

15
KT
Koning John ToddCHIEF FINANCIAL OFFICER
ATECAlphatec Holdings, Inc.
Tax withholding
F$327K
15.3K sh
Dec 8, 2025Dec 10, 2025
traded Dec 8, 2025
+2dSEC FORM 4

Evidence

35
LS
Lish ScottCHIEF OPERATING OFFICER
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$233K
10.9K sh
Dec 5, 2025Dec 9, 2025
traded Dec 5, 2025
+4dSEC FORM 4

Evidence

41
PR
Pelizzon David RDirector, 10% Owner
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$5.16M
250.0K sh
Nov 24, 2025Nov 25, 2025
traded Nov 24, 2025
+1dSEC FORM 4

Evidence

41
SC
Squadron Capital LLC10% Owner
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$5.16M
250.0K sh
Nov 24, 2025Nov 25, 2025
traded Nov 24, 2025
+1dSEC FORM 4

Evidence

37
LS
Lish ScottCHIEF OPERATING OFFICER
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$495K
25.0K sh
Nov 20, 2025Nov 21, 2025
traded Nov 20, 2025
+1dSEC FORM 4

Evidence

9
LS
Lish ScottCHIEF OPERATING OFFICER
ATECAlphatec Holdings, Inc.
Option exercise
M—
25.0K sh
Nov 20, 2025Nov 21, 2025
traded Nov 20, 2025
+1dSEC FORM 4

Evidence

12
LS
Lish ScottCHIEF OPERATING OFFICER
ATECAlphatec Holdings, Inc.
Option exercise
M$91K
25.0K sh
Nov 20, 2025Nov 21, 2025
traded Nov 20, 2025
+1dSEC FORM 4

Evidence

40
SC
Squadron Capital LLC10% Owner
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$5.20M
250.0K sh
Nov 12, 2025Nov 14, 2025
traded Nov 12, 2025
+2dSEC FORM 4

Evidence

40
PR
Pelizzon David RDirector, 10% Owner
ATECAlphatec Holdings, Inc.
Open-market sale
SELL$5.20M
250.0K sh
Nov 12, 2025Nov 14, 2025
traded Nov 12, 2025
+2dSEC FORM 4

Evidence

  • ← Insider ofevidence
    Lish ScottCHIEF OPERATING OFFICER · Nov 21, 2025
  • ← Insider ofevidence
    Pelizzon David RDirector, 10% Owner · Nov 14, 2025
  • ← Insider ofevidence
    Squadron Capital LLC10% Owner · Nov 14, 2025