Loading
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Latest filing published 14 Oct 2026 for Costco Wholesale CORP /new, €944k. Read the official filing
Filing timeline
BuySaleWilliam Richard Wilcox
Insider track record
Disclosed buys
0
Disclosed sells
2
Signal history
William Richard Wilcox: trading record in brief
This profile gathers the share dealings of William Richard Wilcox in Costco Wholesale CORP /new. The record holds 4 filings, for trades running from 7 November 2025 to 13 October 2026.
On the market, this insider has only sold: 2 sales, €2.9M in total. Other entries cover 2 share grants. 2026 to date brings no purchases and 1 sale.
On 14 October 2026 came the latest disclosure, an open-market sale for €944k in Costco Wholesale CORP /new. Typically, a trade is published a median of 4 days after it takes place. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to William Richard Wilcox
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations4 total
1,100 shares@ US$958.205Common StockSEC:0000909832-26-000098:0
4,129 shares0Common StockSEC:0000909832-26-000080:0
1,934.609 shares@ US$902.380.0004% mcap43.7% of flowCommon StockSEC:0000909832-26-000080:1
2,400 shares@ US$930.1356.3% of flowCommon StockSEC:0000909832-25-000146:0
4 of 4 declarations
