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Data sources

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

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
ROBINHOOD CHAIN/Burn / redemptionVerified data

0xa855…3c74 redeemed COST

Wallet · COSTCO WHOLESALE CORP /NEW · Costco • Robinhood Token

Side
SELL
Value
$27K
Shares
25.27
Price
$1,052.7
Executed
Nov 5, 2026
Disclosed
Nov 5, 01:51 UTC

COST · 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
17/ 100 · ROUTINE
Methodology →
  • Transaction type+10 / 20

    Burn / redemption

  • Relative size+3 / 25

    $27K reported value

  • Filing timing0 / 15

    Not applicable — onchain transfers are public at block time

  • Historical behavior+4 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

Other disclosed activity · COST

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
17
0xa855…3c74Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Burn / redemption
SELL

Evidence

Verified data

Read directly from the primary public document; every field below is as reported by the filer.

Source

Document
Robinhood Chain transfer log
Publisher
Robinhood Chain via Blockscout explorer
Document ID
0xd7e34002a4739598a6627437bc54235b76e320756b06f0d2f61012f2ce092a0b

Timestamps

Event (reported)
Nov 5, 2026
Published
Nov 5, 01:51 UTC
Ingested by INSIDER
Nov 5, 02:13 UTC
Last re-read
Nov 5, 02:13 UTC

Extracted facts

Filer
0xa855…3c74
Role
Wallet
Transaction
Burn / redemptionAs filed: “BURN”
Asset
Costco • Robinhood Token
Ticker
COST
Shares
25.27
Price per share
$1,052.7
Value
$26,607
Execution date (reported)
Nov 5, 2026
Chain transaction
0xd7e34002a4739598a6627437bc54235b76e320756b06f0d2f61012f2ce092a0b
Block
106366751

What this establishes

This transfer is recorded on Robinhood Chain and visible on the public explorer. Addresses are pseudonymous: unless a label is shown with its own source, INSIDER does not know who controls them.

Extraction

Method
Explorer API
Confidence
1.00
Wallet
0xa855…3c74wallet:0xa8553db0049fc6843c0d00d0efc08d31848e3c74
Issuer
COSTCO WHOLESALE CORP /NEWcik:0000909832

Revision history · 0

No field has changed since this record was first ingested.

From → To
0xa855…3c74 → 0x0000…0000

Company events

No records

No material filings recorded for this issuer.

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.

$29K
27 sh
Nov 5, 2026
Nov 5, 02:27 UTC
traded Nov 5, 2026
onchain
ROBINHOOD CHAIN

Evidence

15
0xc213…6c95Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$29K
27 sh
Nov 5, 2026Nov 5, 02:23 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x0892…fa67Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$29K
27 sh
Nov 5, 2026Nov 5, 02:12 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x9f73…f1aeWallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$29K
27 sh
Nov 5, 2026Nov 5, 02:12 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

17
0xa855…3c74Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Burn / redemption
SELL$27K
26 sh
Nov 5, 2026Nov 5, 01:56 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0xc213…6c95Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
26 sh
Nov 5, 2026Nov 5, 01:52 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x0892…fa67Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
26 sh
Nov 5, 2026Nov 5, 01:48 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x9f73…f1aeWallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
26 sh
Nov 5, 2026Nov 5, 01:48 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0xc213…6c95Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
25 sh
Nov 5, 2026Nov 5, 01:47 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x0892…fa67Wallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
25 sh
Nov 5, 2026Nov 5, 01:41 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

15
0x9f73…f1aeWallet
COSTCOSTCO WHOLESALE CORP /NEW
Token transfer
TRANSFER$27K
25 sh
Nov 5, 2026Nov 5, 01:40 UTC
traded Nov 5, 2026
onchainROBINHOOD CHAIN

Evidence

26
Pete SessionsRSelf
COSTCOSTCO WHOLESALE CORP /NEW
Sale
SELL$100K – $250KOct 13, 2026Oct 27, 2026
traded Oct 13, 2026
+14dHOUSE PTR

Evidence

41
Pete SessionsRSpouse
COSTCOSTCO WHOLESALE CORP /NEW
Sale
SELL$250K – $500KOct 2, 2026Oct 27, 2026
traded Oct 2, 2026
+25dHOUSE PTR

Evidence

25
Rick W. AllenRSpouse
COSTCOSTCO WHOLESALE CORP /NEW
Sale
SELL$1,001 – $15KSep 18, 2026Oct 14, 2026
traded Sep 18, 2026
+26dHOUSE PTR

Evidence

20
RM
Richard Dean McCormickSelf
COSTCOSTCO WHOLESALE CORP /NEW
Sale
SELL$1,001 – $15KJul 30, 2026Aug 14, 2026
traded Jul 30, 2026
+15dHOUSE PTR

Evidence

24
Dan NewhouseRSpouse
COSTCOSTCO WHOLESALE CORP /NEW
Purchase
BUY$1,001 – $15KJul 10, 2026Jul 17, 2026
traded Jul 10, 2026
+7dHOUSE PTR

Evidence

24
Gilbert Ray Cisneros, Jr.DSelf
COSTCOSTCO WHOLESALE CORP /NEW
Purchase
BUY$1,001 – $15KJan 30, 2026Feb 13, 2026
traded Jan 30, 2026
+14dHOUSE PTR

Evidence