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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 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 48m ago
HOUSE PTR8m ago
SEC 13F8m ago
ROBINHOOD CHAIN8m ago
SEC FORM 4/Open-market purchaseVerified data

Siemiatkowski Sebastian bought KLAR

Director, Chief Executive Officer · Klarna Group plc · Klarna Group plc Ordinary Shares

Side
BUY
Value
$9.95M
Shares
692.5K
Price
$14.37
Executed
Aug 26, 2026
Disclosed
Aug 28, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Aug 26 executedAug 28, 2026 disclosed

KLAR · 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
38/ 100 · ELEVATED
Methodology →
  • Transaction type+20 / 20

    Open-market purchase

  • Relative size+10 / 25

    $9.9M reported value · 2.8% of prior 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 · KLAR

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    32
    SD
    Sykes DavidChief Commercial Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    341.9K sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    31
    SD
    Sandstrom DavidChief Marketing Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    19.7K sh
    		Sep 28, 2026Oct 30, 2026
    traded Sep 28, 2026
    		+32dSEC FORM 4

    Evidence

    32
    SY
    Shaer YaronChief Technology Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    509.9K sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    28
    FD
    Fock DavidChief Product & Design Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    104.1K sh
    		Sep 1, 2026Oct 30, 2026
    traded Sep 1, 2026
    		+59dSEC FORM 4

    Evidence

    28
    SY
    Shaer YaronChief Technology Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    132.2K sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    32
    FD
    Fock DavidChief Product & Design Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    489.9K sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    28
    FD
    Fock DavidChief Product & Design Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    127.0K sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    36
    SD
    Sykes DavidChief Commercial Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    1.32M sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    27
    SD
    Sykes DavidChief Commercial Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    65.5K sh
    		Sep 28, 2026Oct 30, 2026
    traded Sep 28, 2026
    		+32dSEC FORM 4

    Evidence

    24
    SY
    Shaer YaronChief Technology Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    141 sh
    		Jul 30, 2026Oct 30, 2026
    traded Jul 30, 2026
    		+92dSEC FORM 4

    Evidence

    28
    SS
    Siemiatkowski SebastianDirector, Chief Executive Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    2.02M sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    24
    SD
    Sykes DavidChief Commercial Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    541 sh
    		Jul 30, 2026Oct 30, 2026
    traded Jul 30, 2026
    		+92dSEC FORM 4

    Evidence

    31
    SY
    Shaer YaronChief Technology Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    19.7K sh
    		Sep 28, 2026Oct 30, 2026
    traded Sep 28, 2026
    		+32dSEC FORM 4

    Evidence

    24
    SS
    Siemiatkowski SebastianDirector, Chief Executive Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    1.45M sh
    		Sep 1, 2026Oct 30, 2026
    traded Sep 1, 2026
    		+59dSEC FORM 4

    Evidence

    24
    SS
    Siemiatkowski SebastianDirector, Chief Executive Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    1.10M sh
    		Aug 20, 2026Oct 30, 2026
    traded Aug 20, 2026
    		+71dSEC FORM 4

    Evidence

    24
    NN
    Neglen NiclasDirector, Chief Financial Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    441 sh
    		Jul 30, 2026Oct 30, 2026
    traded Jul 30, 2026
    		+92dSEC FORM 4

    Evidence

    27
    NN
    Neglen NiclasDirector, Chief Financial Officer
    KLARKlarna Group plc
    Grant or award
    		A—
    23.5K sh
    		Sep 28, 2026Oct 30, 2026
    traded Sep 28, 2026
    		+32dSEC FORM 4

    Evidence

    28
    SD
    Sandstrom DavidChief Marketing Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    2,621 sh
    		Jul 30, 2026Oct 30, 2026
    traded Jul 30, 2026
    		+92dSEC FORM 4

    Evidence

    24
    FD
    Fock DavidChief Product & Design Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    198 sh
    		Jul 30, 2026Oct 30, 2026
    traded Jul 30, 2026
    		+92dSEC FORM 4

    Evidence

    24
    NN
    Neglen NiclasDirector, Chief Financial Officer
    KLARKlarna Group plc
    Option exercise
    		M—
    127 sh
    		May 6, 2026Jul 2, 2026
    traded May 6, 2026
    		+57dSEC 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
    0002097107-26-000004
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Aug 26, 2026
    Published
    Aug 28, 2026
    Ingested by INSIDER
    Nov 5, 02:20 UTC
    Last re-read
    Nov 5, 02:20 UTC

    Extracted facts

    Filer
    Siemiatkowski Sebastian
    Role
    Director, Chief Executive Officer
    Transaction
    Open-market purchaseAs filed: “P”
    Asset
    Klarna Group plc
    Ticker
    KLAR
    Shares
    692.5K
    Price per share
    $14.37
    Value
    $9,949,164
    Execution date (reported)
    Aug 26, 2026
    Owned after transaction
    25.34M shares
    Days from execution to publication
    2

    Calculation

    Value = shares × reported price per share

    • Shares: 692.5K
    • Price: $14.3669

    = $9,949,164

    What this establishes

    Siemiatkowski Sebastian filed this Form 4 reporting a open-market purchase of KLAR on Aug 26, 2026. It became public on Aug 28, 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, Chief Executive Officer
    Siemiatkowski Sebastiancik:0002097107
    Issuer
    Klarna Group plccik:0002003292

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.