Insider filing · COST
Russell D Miller sold $1.4M of Costco Wholesale (COST)
Executed Jan 9, disclosed Jan 12, 3 days later.
Value, as filed
$1.4M
1,500 sh × $916.32
Executed
Jan 9
the trade date, as filed
Disclosed
Jan 12
3 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
RM
Russell D Miller
Sr. Executive Vice President
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Russell D Miller (Sr. Executive Vice President) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Costco Wholesale Corporation (COST). The largest single filing was $1.4M of COST (1,500 sh × $916.32, as filed), executed Jan 9.
The name
COST
Costco Wholesale Corporation
COST · Consumer Defensive · 53 filings in 24 months
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Consumer Defensive · Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puert…
More Consumer Defensive filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Russell D Miller in COST
COSTSALE
Costco Wholesale Corporation
$3.1M3,381 sh × $915.00
Exec Sep 29 2025
Filed Oct 1 2025 · 5:30 PM ET