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

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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 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
SEC FORM 4/Open-market saleVerified data

Berkley Neil Lindsay sold ALEC

CFO & Chief Business Officer · Alector, Inc. · Common Stock

Side
SELL
Value
$63K
Shares
29.6K
Price
$2.12
Executed
Mar 2, 2026
Disclosed
Mar 3, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Mar 2 executedMar 3, 2026 disclosed

ALEC · 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
29/ 100 · ROUTINE
Methodology →
  • Transaction type+12 / 20

    Open-market sale

  • Relative size+8 / 25

    $63K reported value · 7.9% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded in this security

  • Frequency & clustering+5 / 15

    1 other actor 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 · ALEC

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    6
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$7,012
    3,367 sh
    		Mar 3, 2026Mar 3, 2026
    traded Mar 3, 2026
    		+0dSEC FORM 4

    Evidence

    26
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Open-market sale
    		SELL$17K
    8,071 sh
    		Mar 2, 2026Mar 3, 2026
    traded Mar 2, 2026
    		+1dSEC FORM 4

    Evidence

    22
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Open-market sale
    		SELL$5,751
    4,753 sh
    		Dec 5, 2025Dec 8, 2025
    traded Dec 5, 2025
    		+3dSEC FORM 4

    Evidence

    30
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Open-market sale
    		SELL$9,019
    8,056 sh
    		Dec 3, 2025Dec 3, 2025
    traded Dec 3, 2025
    		+0dSEC FORM 4

    Evidence

    30
    BL
    Berkley Neil LindsayChief Bus Ofcr & Interim CFO
    ALECAlector, Inc.
    Open-market sale
    		SELL$42K
    37.3K sh
    		Dec 3, 2025Dec 3, 2025
    traded Dec 3, 2025
    		+0dSEC FORM 4

    Evidence

    9
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Grant or award
    		A—
    48.5K sh
    		Nov 10, 2025Nov 12, 2025
    traded Nov 10, 2025
    		+2dSEC FORM 4

    Evidence

    17
    WG
    Wong-Sarad GracePrincipal Accounting Officer
    ALECAlector, Inc.
    Grant or award
    		A—
    32.3K sh
    		Nov 10, 2025Nov 12, 2025
    traded Nov 10, 2025
    		+2dSEC FORM 4

    Evidence

    9
    BL
    Berkley Neil LindsayChief Bus Ofcr & Interim CFO
    ALECAlector, Inc.
    Grant or award
    		A—
    195.0K sh
    		Nov 10, 2025Nov 12, 2025
    traded Nov 10, 2025
    		+2dSEC FORM 4

    Evidence

    13
    BL
    Berkley Neil LindsayChief Bus Ofcr & Interim CFO
    ALECAlector, Inc.
    Grant or award
    		A—
    65.0K sh
    		Nov 10, 2025Nov 12, 2025
    traded Nov 10, 2025
    		+2dSEC 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
    0002075298-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 2, 2026
    Published
    Mar 3, 2026
    Ingested by INSIDER
    Nov 5, 04:14 UTC
    Last re-read
    Nov 5, 04:14 UTC

    Extracted facts

    Filer
    Berkley Neil Lindsay
    Role
    CFO & Chief Business Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    Alector, Inc.
    Ticker
    ALEC
    Shares
    29.6K
    Price per share
    $2.12
    Value
    $62,954
    Execution date (reported)
    Mar 2, 2026
    Owned after transaction
    344.7K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 29.6K
    • Price: $2.1233

    = $62,954

    What this establishes

    Berkley Neil Lindsay filed this Form 4 reporting a open-market sale of ALEC on Mar 2, 2026. It became public on Mar 3, 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
    CFO & Chief Business Officer
    Berkley Neil Lindsaycik:0002075298
    Issuer
    Alector, Inc.cik:0001653087

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.