Retail
NASDAQ NMS - GLOBAL MARKET
COST Costco Wholesale Corp
59 members of Congress traded COST 274 times between 2013 and 2025.
274
Total Trades
59
Politicians
58%
Buys
2013–2025
Active Period
Party Breakdown
Republican
121 trades
Democrat
153 trades
Democrats account for 56% of disclosed COST trades in Congress.
Activity by Year
2025
29
2024
18
2023
31
2022
19
2021
15
2020
45
2019
22
2018
20
2017
28
2016
19
2015
16
2014
11
2013
1
Disclosed Trades
Politician
Type
Date
Size
All data covers 2012 to end of 2025.
This is the historical record
COST is still being traded in Congress today.
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