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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Latest filing published 30 Sept 2026 for Costco Wholesale CORP /new, €1.8M. Read the official filing
Filing timeline
BuySaleClaudine Adamo
Insider track record
Disclosed buys
0
Disclosed sells
8
Signal history
Claudine Adamo: trading record in brief
Claudine Adamo, listed as senior executive, appears in our data through filings on Costco Wholesale CORP /new shares, published by SEC (Form 4). Over a trading history stretching from 8 April 2022 to 29 September 2026, the count stands at 28 filings.
Sales make up the whole of the open-market record (8 sales, €9.3M). Besides market trades, the filings include 20 share grants. Since January 2026: no purchases and 2 sales on the market.
On 30 September 2026 came the latest disclosure, an open-market sale for €1.8M in Costco Wholesale CORP /new. The median gap between a trade and its publication by SEC (Form 4) is 2 days. 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 Claudine Adamo
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations28 total
2,200 shares@ US$915.93Common StockSEC:0000909832-26-000088:0
4,129 shares0Common StockSEC:0000909832-26-000068:0
916.685 shares@ US$902.380.0002% mcap6.6% of flowCommon StockSEC:0000909832-26-000068:1
730 shares@ US$1,003.0215.9% of flowCommon StockSEC:0000909832-26-000028:0
121.78 shares@ US$944.680.9% of flowCommon StockSEC:0000909832-25-000126:0
4,219 shares0Common StockSEC:0000909832-25-000072:0
900 shares@ US$922.567.1% of flowCommon StockSEC:0001127602-25-010372:0
148.617 shares@ US$893.491.1% of flowCommon StockSEC:0001127602-24-025940:0
3,200 shares@ US$888.99323.6% of flowCommon StockSEC:0001127602-24-024943:0
6,737.124 shares0Common StockSEC:0001127602-24-024159:0
1,500 shares@ US$714.8259.1% of flowCommon StockSEC:0001127602-24-010046:0
66.366 shares0Common StockSEC:0001209191-24-003816:0
30.726 shares0Common StockSEC:0001209191-24-001541:0
195.176 shares@ US$552.930.9% of flowCommon StockSEC:0001209191-23-053489:0
183.765 shares@ US$552.930.9% of flowCommon StockSEC:0001209191-23-053489:1
146.383 shares@ US$552.930.7% of flowCommon StockSEC:0001209191-23-053489:2
120.411 shares@ US$552.930.6% of flowCommon StockSEC:0001209191-23-053489:3
2,565 shares@ US$548.9212.2% of flowCommon StockSEC:0001209191-23-053489:5
95.621 shares@ US$552.930.5% of flowCommon StockSEC:0001209191-23-053489:4
1,679.396 shares@ US$556.368.1% of flowCommon StockSEC:0001209191-23-050078:1
7,429 sharesCommon StockSEC:0001209191-23-050078:0
2,000 shares@ US$495.97349.1% of flowCommon StockSEC:0001209191-22-054687:0
158 shares@ US$478.180.7% of flowCommon StockSEC:0001209191-22-054535:0
342 shares@ US$478.181.5% of flowCommon StockSEC:0001209191-22-054535:1
578 shares@ US$478.182.6% of flowCommon StockSEC:0001209191-22-054535:2
25 of 28 declarations
