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…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Corporate insider
MJ

Mahoney Robert John

EVP Global OperationsCIK 0002101601

EDGAR filingsOpen in network
Disclosed transactions12
Buys / sells0 / 2
Max Insider Score46
Connections1with evidence

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
39
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Open-market sale
SELL$179K
1,155 sh
Jun 2, 2026Jun 3, 2026
traded Jun 2, 2026
+1dSEC FORM 4

Evidence

Verified connections

  • Insider ofevidence
    AXCELIS TECHNOLOGIES INCEVP Global Operations · Jan 16, 2026
5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F
$27K
182 sh
May 18, 2026
May 20, 2026
traded May 18, 2026
+2d
SEC FORM 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$19K
130 sh
May 18, 2026May 20, 2026
traded May 18, 2026
+2dSEC FORM 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$9,466
61 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

9
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Grant or award
A—
1,947 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

8
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$58K
372 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$26K
170 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

5
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$27K
173 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

9
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Grant or award
A—
1,947 sh
May 15, 2026May 19, 2026
traded May 15, 2026
+4dSEC FORM 4

Evidence

46
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Open-market sale
SELL$364K
2,258 sh
May 12, 2026May 13, 2026
traded May 12, 2026
+1dSEC FORM 4

Evidence

9
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Tax withholding
F$50K
573 sh
Mar 2, 2026Mar 3, 2026
traded Mar 2, 2026
+1dSEC FORM 4

Evidence

13
MJ
Mahoney Robert JohnEVP Global Operations
ACLSAXCELIS TECHNOLOGIES INC
Grant or award
A—
1,734 sh
Jan 15, 2026Jan 16, 2026
traded Jan 15, 2026
+1dSEC FORM 4

Evidence

Data sources
SEC FORM 438m ago
HOUSE PTR37m ago
SEC 13F37m ago
ROBINHOOD CHAIN37m ago