Russell D. Miller
Sr. Executive Vice President · COSTCO WHOLESALE CORP /NEW
- 2024
- Jan 12, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Russell D. Miller files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Claudine Adamo - $5.27M in COST purchases and sales in the last 12 months
- William Richard Wilcox - $3.29M in COST purchases and sales in the last 12 months
- Javier Polit - $2.26M in COST purchases and sales in the last 12 months
- Caton Frates - $1.43M in COST purchases and sales in the last 12 months
- James C. Klauer - $1.41M in COST purchases and sales in the last 12 months
- Tiffany Marie Barbre - $1.16M in COST purchases and sales in the last 12 months
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Frequently asked questions
Who is Russell D. Miller?
Russell D. Miller is a corporate insider, tracked as Sr. Executive Vice President of COSTCO WHOLESALE CORP /NEW (COST). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Russell D. Miller last file a Form 4?
The most recent primary Form 4 on record is dated 12 January 2026, one of 5 filings going back to 2024.
Has Russell D. Miller been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($8.39M) across all tracked filings.
