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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 459m ago
HOUSE PTR59m ago
SEC 13F58m ago
ROBINHOOD CHAIN58m ago
SEC FORM 4/Derivative conversionVerified data

Serafini John Sheldon reported HAWK

Director, President and CEO · HawkEye 360, Inc. · HawkEye 360, Inc. — Series C Preferred Stock

Side
C
Value
—
Shares
2,686
Price
—
Executed
May 8, 2026
Disclosed
May 12, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
May 8 executedMay 12, 2026 disclosed

HAWK · 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
9/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Derivative conversion — administrative, little informational value

  • Relative size+1 / 25

No reported dollar value · new position

  • Filing timing0 / 15

    Disclosed 2 business days 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 · HAWK

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    21
    HC
    Herndon Charles ChristopherChief Information Officer
    HAWKHawkEye 360, Inc.
    Option exercise
    		M—
    8,000 sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    13
    HC
    Herndon Charles ChristopherChief Information Officer
    HAWKHawkEye 360, Inc.
    Option exercise
    		M$16K
    5,729 sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    13
    HC
    Herndon Charles ChristopherChief Information Officer
    HAWKHawkEye 360, Inc.
    Option exercise
    		M$34K
    8,000 sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    21
    HC
    Herndon Charles ChristopherChief Information Officer
    HAWKHawkEye 360, Inc.
    Option exercise
    		M—
    5,729 sh
    		Oct 14, 2026Oct 15, 2026
    traded Oct 14, 2026
    		+1dSEC FORM 4

    Evidence

    3
    SS
    Serafini John SheldonDirector, President and CEO
    HAWKHawkEye 360, Inc.
    Option exercise · 10b5-1 plan
    		M$21K
    92.3K sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    18
    SS
    Serafini John SheldonDirector, President and CEO
    HAWKHawkEye 360, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$1.36M
    92.3K sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    11
    SS
    Serafini John SheldonDirector, President and CEO
    HAWKHawkEye 360, Inc.
    Option exercise · 10b5-1 plan
    		M$21K
    92.3K sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    29
    SM
    Searle Craig Chih-MengChief Financial Officer
    HAWKHawkEye 360, Inc.
    Open-market sale
    		SELL$150K
    9,228 sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC FORM 4

    Evidence

    13
    TS
    Turner Michael S.Chief Legal Officer
    HAWKHawkEye 360, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$134K
    8,250 sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC FORM 4

    Evidence

    16
    TS
    Turner Michael S.Chief Legal Officer
    HAWKHawkEye 360, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$296K
    18.3K sh
    		Sep 16, 2026Sep 17, 2026
    traded Sep 16, 2026
    		+1dSEC FORM 4

    Evidence

    9
    SV
    Sweeney Janine VirginiaChief Human Resources Officer
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    1,818 sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    271.1K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    299.9K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    101.5K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    263.4K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    84.8K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    33.9K sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    1.06M sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    NP
    NightDragon Growth II, L.P.VC FUND PRE-IPO INVESTMENT
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    2.11M sh
    		May 8, 2026May 12, 2026
    traded May 8, 2026
    		+4dSEC FORM 4

    Evidence

    9
    HC
    Herndon Charles ChristopherChief Information Officer
    HAWKHawkEye 360, Inc.
    Derivative conversion
    		C—
    1,818 sh
    		May 8, 2026May 12, 2026
    traded May 8, 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
    0002127288-26-000006
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 8, 2026
    Published
    May 12, 2026
    Ingested by INSIDER
    Nov 5, 03:59 UTC
    Last re-read
    Nov 5, 03:59 UTC

    Extracted facts

    Filer
    Serafini John Sheldon
    Role
    Director, President and CEO
    Transaction
    Derivative conversionAs filed: “C”
    Asset
    HawkEye 360, Inc. — Series C Preferred Stock
    Ticker
    HAWK
    Shares
    2,686
    Price per share
    $0
    Execution date (reported)
    May 8, 2026
    Owned after transaction
    0 shares
    Days from execution to publication
    4

    What this establishes

    Serafini John Sheldon filed this Form 4 reporting a derivative conversion of HAWK on May 8, 2026. It became public on May 12, 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
    Director, President and CEO
    Serafini John Sheldoncik:0002127288
    Issuer
    HawkEye 360, Inc.cik:0001750704

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.