Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| COSTCO WHOLESALE CORP /NEWCOST · Entity 2803 | Executive Vice President | September 10, 2026 | September 14, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
COSTCO WHOLESALE CORP /NEW
Report date September 10, 2026 · Filed September 14, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 14,246.225 |
Ending reported balance
After 2026-09-10 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-09-10 · Grant · Acquired 4,552 · Balance 15,807.885 F1: Grant was initially made on October 22, 2025, subject to performance conditions concerning fiscal 2026, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service. F2: Not applicable. Grant of Restricted Stock Units. Row 2 · 2026-09-10 · Tax withholding · Disposed 1,561.66 · Balance 14,246.225 |
Filing footnotes · ownership attribution and instrument terms
F1: Grant was initially made on October 22, 2025, subject to performance conditions concerning fiscal 2026, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service.
F2: Not applicable. Grant of Restricted Stock Units.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 10, 2026 Filed Sep 14, 2026 21:25 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | Tax withholdingCommon Stock | 1,561.66 | $902.38 | $1,409,210.75 |
DisclosureSEC source: 0000909832-26-000076 · form4.xml · nonDerivative · entry 2 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,246.225 Read SEC document |
| September 10, 2026 Filed Sep 14, 2026 21:25 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | GrantCommon Stock | 4,552 | $0.00 | $0.00 |
DisclosureSEC source: 0000909832-26-000076 · form4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,807.885 F1 · shares: Grant was initially made on October 22, 2025, subject to performance conditions concerning fiscal 2026, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service. F2 · price: Not applicable. Grant of Restricted Stock Units. Read SEC document |
| September 10, 2025 Filed Sep 12, 2025 21:53 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | Tax withholdingCommon Stock | 1,608.361 | $956.29 | $1,538,059.54 |
DisclosureSEC source: 0000909832-25-000085 · form4.xml · nonDerivative · entry 2 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,255.885 Read SEC document |
| September 10, 2025 Filed Sep 12, 2025 21:53 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | GrantCommon Stock | 4,654 | $0.00 | $0.00 |
DisclosureSEC source: 0000909832-25-000085 · form4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,864.246 F1 · shares: Grant was initially made on October 22, 2024, subject to performance conditions concerning fiscal 2025, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service. F2 · price: Not applicable. Grant of Restricted Stock Units. Read SEC document |
| June 06, 2025 Filed Jun 9, 2025 20:21 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | SaleCommon Stock | 2,000 | $1,014.15 | $2,028,294.00 |
DisclosureSEC source: 0001127602-25-017075 · form4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,210.246 Read SEC document |
| October 15, 2024 Filed Oct 15, 2024 21:47 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | SaleCommon Stock | 2,000 | $896.71 | $1,793,426.00 |
DisclosureSEC source: 0001127602-24-025529 · form4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,210.246 F1 · price: The price shown is a weighted average price for shares sold in multiple transactions; the sale prices ranged from $896.611 to $896.87 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Read SEC document |
| September 16, 2024 Filed Sep 18, 2024 22:06 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | Tax withholdingCommon Stock | 2,645.366 | $907.87 | $2,401,648.43 |
DisclosureSEC source: 0001127602-24-024174 · form4.xml · nonDerivative · entry 2 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,210.246 Read SEC document |
| September 16, 2024 Filed Sep 18, 2024 22:06 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | GrantCommon Stock | 7,433.436 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-24-024174 · form4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,855.612 F1 · shares: Grant was initially made on October 22, 2023, subject to performance conditions concerning fiscal 2024, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service. F2 · price: Not applicable. Grant of Restricted Stock Units. Read SEC document |
| November 07, 2023 Filed Nov 8, 2023 21:12 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | SaleCommon Stock | 3,000 | $571.12 | $1,713,345.00 |
DisclosureSEC source: 0001209191-23-054697 · doc4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,422.176 Read SEC document |
| September 15, 2023 Filed Sep 19, 2023 22:32 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | Tax withholdingCommon Stock | 2,724.824 | $556.36 | $1,515,983.08 |
DisclosureSEC source: 0001209191-23-050075 · doc4.xml · nonDerivative · entry 2 Riel Pierre · CIK 0001916969 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,422.176 Read SEC document |
| September 15, 2023 Filed Sep 19, 2023 22:32 UTC | COSTCO WHOLESALE CORP /NEW COST · Entity 2803 | GrantCommon Stock | 7,429 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-23-050075 · doc4.xml · nonDerivative · entry 1 Riel Pierre · CIK 0001916969 · EVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,147 F1 · shares: Grant was initially made on October 22, 2022 subject to performance conditions concerning fiscal 2023, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% vest over each of the ensuing four years based on continued employment with the Company. In addition, under the 2019 Incentive Plan, long term employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service. F2 · price: Not applicable. Grant of Restricted Stock Units. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.