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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
Data sources
SEC FORM 426m ago
HOUSE PTR26m ago
SEC 13F26m ago
ROBINHOOD CHAIN25m ago
SEC FORM 4/Open-market saleVerified data

Sutton Todd sold ACLS

VP Corporate Controller · AXCELIS TECHNOLOGIES INC · Common Stock

Side
SELL
Value
$422K
Shares
2,574
Price
$163.89
Executed
May 14, 2026
Disclosed
May 15, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
May 14 executedMay 15, 2026 disclosed

ACLS · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
50/ 100 · NOTABLE
Methodology →
  • Transaction type+12 / 20

    Open-market sale

  • Relative size+15 / 25

    $422K reported value · 24.8% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering+15 / 15

    5 other actors traded the same direction within 14 days

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · ACLS

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    5
    TC
    Tatnall ChristopherEVP Global Customer Operations
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$14K
    136 sh
    		Sep 15, 2026Sep 16, 2026
    traded Sep 15, 2026
    		+1dSEC FORM 4

    Evidence

    5
    RG
    Redinbo GregEVP and Chief Strategy Officer
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$22K
    208 sh
    		Sep 15, 2026Sep 16, 2026
    traded Sep 15, 2026
    		+1dSEC FORM 4

    Evidence

    9
    RD
    Ryzhik DavidSVP Interim CFO
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$13K
    76 sh
    		Jun 16, 2026Jun 17, 2026
    traded Jun 16, 2026
    		+1dSEC FORM 4

    Evidence

    8
    BM
    Blumenstock Gerald MEVP, Research, Dev. & Eng.
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$97K
    506 sh
    		Jun 15, 2026Jun 16, 2026
    traded Jun 15, 2026
    		+1dSEC FORM 4

    Evidence

    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

    46
    ST
    Sutton ToddVP Corporate Controller
    ACLSAXCELIS TECHNOLOGIES INC
    Open-market sale
    		SELL$320K
    2,000 sh
    		May 27, 2026May 28, 2026
    traded May 27, 2026
    		+1dSEC FORM 4

    Evidence

    39
    BM
    Blumenstock Gerald MEVP, Research, Dev. & Eng.
    ACLSAXCELIS TECHNOLOGIES INC
    Open-market sale
    		SELL$177K
    1,161 sh
    		May 21, 2026May 22, 2026
    traded May 21, 2026
    		+1dSEC FORM 4

    Evidence

    39
    TC
    Tatnall ChristopherEVP Global Customer Operations
    ACLSAXCELIS TECHNOLOGIES INC
    Open-market sale
    		SELL$175K
    1,166 sh
    		May 20, 2026May 21, 2026
    traded May 20, 2026
    		+1dSEC 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$27K
    182 sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    5
    RG
    Redinbo GregEVP MARKETING AND APPLICATIONS
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$12K
    79 sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    5
    ST
    Sutton ToddVP Corporate Controller
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$27K
    184 sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    46
    QJ
    Quirk JeanneDirector
    ACLSAXCELIS TECHNOLOGIES INC
    Open-market sale
    		SELL$251K
    1,789 sh
    		May 19, 2026May 20, 2026
    traded May 19, 2026
    		+1dSEC FORM 4

    Evidence

    5
    RG
    Redinbo GregEVP MARKETING AND APPLICATIONS
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$16K
    111 sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    17
    RD
    Ryzhik DavidSVP Interim CFO
    ACLSAXCELIS TECHNOLOGIES INC
    Grant or award
    		A—
    3,115 sh
    		May 15, 2026May 19, 2026
    traded May 15, 2026
    		+4dSEC FORM 4

    Evidence

    5
    ST
    Sutton ToddVP Corporate Controller
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$17K
    112 sh
    		May 15, 2026May 19, 2026
    traded May 15, 2026
    		+4dSEC FORM 4

    Evidence

    5
    ST
    Sutton ToddVP Corporate Controller
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$16K
    103 sh
    		May 15, 2026May 19, 2026
    traded May 15, 2026
    		+4dSEC FORM 4

    Evidence

    9
    RD
    Ryzhik DavidSVP Interim CFO
    ACLSAXCELIS TECHNOLOGIES INC
    Tax withholding
    		F$35K
    226 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

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0002124265-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 14, 2026
    Published
    May 15, 2026
    Ingested by INSIDER
    Nov 5, 03:58 UTC
    Last re-read
    Nov 5, 03:58 UTC

    Extracted facts

    Filer
    Sutton Todd
    Role
    VP Corporate Controller
    Transaction
    Open-market saleAs filed: “S”
    Asset
    AXCELIS TECHNOLOGIES INC
    Ticker
    ACLS
    Shares
    2,574
    Price per share
    $163.89
    Value
    $421,865
    Execution date (reported)
    May 14, 2026
    Owned after transaction
    7,817 shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 2,574
    • Price: $163.8946

    = $421,865

    What this establishes

    Sutton Todd filed this Form 4 reporting a open-market sale of ACLS on May 14, 2026. It became public on May 15, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    VP Corporate Controller
    Sutton Toddcik:0002124265
    Issuer
    AXCELIS TECHNOLOGIES INCcik:0001113232

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.