Sullivan John Christopher bought COST

October 22, 2026 · Form 4 insider transaction

Sullivan John Christopher bought 4,552 shares of Costco Wholesale Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 5 days after the transaction.

Direction
Acquired (buy-side)
Shares
4,552
Price
$0.00
Total value
N/A
Role—
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateOctober 22, 2026
Filing dateOctober 27, 2026
Shares owned after52,223
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

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, this grant is eligible for accelerated vesting upon the anniversary of the reporting person's 25th, 30th and 35th years of service.; Not applicable. Grant of Restricted Stock Units.

View the original Form 4 on SEC EDGAR