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Data sources

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

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OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 448m ago
HOUSE PTR48m ago
SEC 13F48m ago
ROBINHOOD CHAIN48m ago
SEC FORM 4/Tax withholdingVerified data

Day Donald reported SBAC

EVP - SITE LEASING · SBA COMMUNICATIONS CORP · Class A Common Stock

Side
F
Value
$99K
Shares
503.48
Price
$195.69
Executed
Mar 6, 2026
Disclosed
Mar 9, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Mar 6 executedMar 9, 2026 disclosed

SBAC · 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
16/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Tax withholding — administrative, little informational value

  • Relative size+8 / 25

    $99K reported value · 5.5% 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 & clustering0 / 15

    No clustered activity in the dataset

  • 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 · SBAC

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    15
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Grant or award
    		A—
    1,108 sh
    		May 22, 2026May 27, 2026
    traded May 22, 2026
    		+5dSEC FORM 4

    Evidence

    9
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    302 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    20
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Tax withholding
    		F$72K
    326 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    9
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    248 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    21
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    331 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    17
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    248 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    17
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    331 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    17
    BL
    Bowen LaurieDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    302 sh
    		May 1, 2026May 5, 2026
    traded May 1, 2026
    		+4dSEC FORM 4

    Evidence

    9
    CS
    Chan Mary SDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    1,501 sh
    		Apr 13, 2026Apr 14, 2026
    traded Apr 13, 2026
    		+1dSEC FORM 4

    Evidence

    23
    CS
    Chan Mary SDirector
    SBACSBA COMMUNICATIONS CORP
    Tax withholding
    		F$325K
    1,453 sh
    		Apr 13, 2026Apr 14, 2026
    traded Apr 13, 2026
    		+1dSEC FORM 4

    Evidence

    23
    CS
    Chan Mary SDirector
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M$319K
    1,501 sh
    		Apr 13, 2026Apr 14, 2026
    traded Apr 13, 2026
    		+1dSEC FORM 4

    Evidence

    13
    KS
    Kredi SaulVP & Chief Accounting Officer
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    585 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    DD
    Day DonaldEVP - SITE LEASING
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    270 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    12
    KS
    Kredi SaulVP & Chief Accounting Officer
    SBACSBA COMMUNICATIONS CORP
    Tax withholding
    		F$63K
    321 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    KS
    Kredi SaulVP & Chief Accounting Officer
    SBACSBA COMMUNICATIONS CORP
    Tax withholding
    		F$8,451
    43 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    KS
    Kredi SaulVP & Chief Accounting Officer
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    110 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    DD
    Day DonaldEVP - SITE LEASING
    SBACSBA COMMUNICATIONS CORP
    Disposition to issuer
    		D—
    809 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    KJ
    Koenig JoshuaEXECUTIVE VP/GENERAL COUNSEL
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    1,965 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    9
    DD
    Day DonaldEVP - SITE LEASING
    SBACSBA COMMUNICATIONS CORP
    Option exercise
    		M—
    809 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC FORM 4

    Evidence

    16
    KS
    Kredi SaulVP & Chief Accounting Officer
    SBACSBA COMMUNICATIONS CORP
    Tax withholding
    		F$70K
    360 sh
    		Mar 6, 2026Mar 9, 2026
    traded Mar 6, 2026
    		+3dSEC 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
    0002031697-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 6, 2026
    Published
    Mar 9, 2026
    Ingested by INSIDER
    Nov 5, 04:12 UTC
    Last re-read
    Nov 5, 04:12 UTC

    Extracted facts

    Filer
    Day Donald
    Role
    EVP - SITE LEASING
    Transaction
    Tax withholdingAs filed: “F”
    Asset
    SBA COMMUNICATIONS CORP
    Ticker
    SBAC
    Shares
    503.48
    Price per share
    $195.69
    Value
    $98,526
    Execution date (reported)
    Mar 6, 2026
    Owned after transaction
    9,706 shares
    Days from execution to publication
    3

    Calculation

    Value = shares × reported price per share

    • Shares: 503.48
    • Price: $195.69

    = $98,526

    What this establishes

    Day Donald filed this Form 4 reporting a tax withholding of SBAC on Mar 6, 2026. It became public on Mar 9, 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
    EVP - SITE LEASING
    Day Donaldcik:0002031697
    Issuer
    SBA COMMUNICATIONS CORPcik:0001034054

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.