INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
SEC FORM 4/Tax withholdingVerified data

Stienstra Michael reported HIPO

GM & Chief Insurance, HHIP · Hippo Holdings Inc. · Common Stock

Side
F
Value
$41K
Shares
1,259
Price
$32.83
Executed
Aug 15, 2026
Disclosed
Aug 18, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Aug 15 executedAug 18, 2026 disclosed

HIPO · 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
5/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Tax withholding — administrative, little informational value

  • Relative size+1 / 25

$41K reported value · 1.4% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded 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 · HIPO

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    0
    OT
    Ostergaard TorbenCEO Spinnaker
    HIPOHippo Holdings Inc.
    Open-market sale · 10b5-1 plan
    		SELL$41K
    1,169 sh
    		Oct 15, 2026Oct 16, 2026
    traded Oct 15, 2026
    		+1dSEC FORM 4

    Evidence

    18
    ES
    Ellis StewartDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$177K
    5,350 sh
    		Aug 15, 2026Aug 19, 2026
    traded Aug 15, 2026
    		+4dSEC FORM 4

    Evidence

    12
    BL
    Boettcher LauraChief Operating Officer
    HIPOHippo Holdings Inc.
    Tax withholding
    		F$52K
    1,586 sh
    		Aug 15, 2026Aug 18, 2026
    traded Aug 15, 2026
    		+3dSEC FORM 4

    Evidence

    1
    OT
    Ostergaard TorbenCEO Spinnaker
    HIPOHippo Holdings Inc.
    Open-market sale · 10b5-1 plan
    		SELL$39K
    1,169 sh
    		Aug 17, 2026Aug 18, 2026
    traded Aug 17, 2026
    		+1dSEC FORM 4

    Evidence

    8
    ZG
    Zeltser GuyChief Financial Officer
    HIPOHippo Holdings Inc.
    Tax withholding
    		F$130K
    3,945 sh
    		Aug 15, 2026Aug 18, 2026
    traded Aug 15, 2026
    		+3dSEC FORM 4

    Evidence

    0
    OT
    Ostergaard TorbenCEO Spinnaker
    HIPOHippo Holdings Inc.
    Tax withholding · 10b5-1 plan
    		F$44K
    1,340 sh
    		Aug 15, 2026Aug 18, 2026
    traded Aug 15, 2026
    		+3dSEC FORM 4

    Evidence

    13
    BL
    Boettcher LauraChief Operating Officer
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    11.7K sh
    		Jun 10, 2026Jun 12, 2026
    traded Jun 10, 2026
    		+2dSEC FORM 4

    Evidence

    9
    ES
    Ellis StewartDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,820 sh
    		Jun 3, 2026Jun 5, 2026
    traded Jun 3, 2026
    		+2dSEC FORM 4

    Evidence

    21
    HC
    Holliday Susan ClaireDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,808 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    12
    HJ
    Hay Laura JDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$64K
    2,502 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    20
    SM
    Schaaf MarkDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$120K
    4,738 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    21
    HJ
    Hay Laura JDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,808 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    17
    FD
    Fouche Lori DickersonDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,808 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    20
    FE
    Feder EricDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$120K
    4,738 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    20
    FD
    Fouche Lori DickersonDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$120K
    4,738 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    13
    LS
    Landman SamDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,808 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    20
    LS
    Landman SamDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$120K
    4,738 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    17
    SM
    Schaaf MarkDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A—
    4,808 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    12
    HC
    Holliday Susan ClaireDirector
    HIPOHippo Holdings Inc.
    Grant or award
    		A$64K
    2,502 sh
    		Jun 2, 2026Jun 4, 2026
    traded Jun 2, 2026
    		+2dSEC FORM 4

    Evidence

    5
    SM
    Stienstra MichaelGM & Chief Insurance, HHIP
    HIPOHippo Holdings Inc.
    Tax withholding
    		F$33K
    1,259 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
    0002014694-26-000006
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Aug 15, 2026
    Published
    Aug 18, 2026
    Ingested by INSIDER
    Nov 5, 02:22 UTC
    Last re-read
    Nov 5, 02:22 UTC

    Extracted facts

    Filer
    Stienstra Michael
    Role
    GM & Chief Insurance, HHIP
    Transaction
    Tax withholdingAs filed: “F”
    Asset
    Hippo Holdings Inc.
    Ticker
    HIPO
    Shares
    1,259
    Price per share
    $32.83
    Value
    $41,329
    Execution date (reported)
    Aug 15, 2026
    Owned after transaction
    89.9K shares
    Days from execution to publication
    3

    Calculation

    Value = shares × reported price per share

    • Shares: 1,259
    • Price: $32.8265

    = $41,329

    What this establishes

    Stienstra Michael filed this Form 4 reporting a tax withholding of HIPO on Aug 15, 2026. It became public on Aug 18, 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
    GM & Chief Insurance, HHIP
    Stienstra Michaelcik:0002014694
    Issuer
    Hippo Holdings Inc.cik:0001828105

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.