COST
COSTCO WHOLESALE CORP /NEW
Retail-Variety StoresNasdaqLarge accelerated filer
Total Trades
66
Buys
1
Sells
64
Largest Trade
N/A
Insiders
21
Activist Filings
4
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Jones Teresa A. | Executive Vice Pre… | SELL | $500K+ | 850 | $986.26 | Jan 23, 2026 |
| DECKER SUSAN L | Director | SELL | $100K–$500K | 458 | $955.00 | Jan 20, 2026 |
| Klauer James C | Executive Vice Pre… | SELL | $1M+ | 2K | $939.00 | Jan 15, 2026 |
| Miller Russell D | Sr. Executive Vice… | SELL | $1M+ | 2K | $916.32 | Jan 12, 2026 |
| POLIT JAVIER | Executive Vice Pre… | SELL | $1M+ | 3K | $866.28 | Dec 31, 2025 |
| Wilcox William Richard | Executive Vice Pre… | SELL | $1M+ | 2K | $930.13 | Nov 12, 2025 |
| Barbre Tiffany Marie | Insider | SELL | $1M+ | 1K | $934.62 | Oct 24, 2025 |
| Barbre Tiffany Marie | Insider | GRANT | N/A | 2K | — | Oct 24, 2025 |
| Adamo Claudine | Executive Vice Pre… | SELL | $1M+ | 3K | $935.68 | Oct 24, 2025 |
| Miller Russell D | Sr. Executive Vice… | SELL | $1M+ | 3K | $915.00 | Oct 1, 2025 |
| Frates Caton | Executive Vice Pre… | SELL | $1M+ | 2K | $910.02 | Sep 30, 2025 |
| Jones Teresa A. | Executive Vice Pre… | SELL | $500K+ | 600 | $992.05 | Aug 22, 2025 |
| Rubanenko Yoram | Executive Vice Pre… | SELL | $1M+ | 4K | $974.96 | Jul 15, 2025 |
| DECKER SUSAN L | Director | SELL | $500K+ | 547 | $980.00 | Jun 20, 2025 |
| Callans Patrick J | Executive Vice Pre… | SELL | $1M+ | 3K | $1002.77 | Jun 10, 2025 |
| Riel Pierre | Executive Vice Pre… | SELL | $1M+ | 2K | $1014.15 | Jun 9, 2025 |
| Klauer James C | Executive Vice Pre… | SELL | $1M+ | 4K | $981.07 | Apr 21, 2025 |
| MILLERCHIP GARY | Executive Vice Pre… | SELL | $1M+ | 1K | $940.01 | Mar 27, 2025 |
| Adamo Claudine | Executive Vice Pre… | SELL | $500K+ | 900 | $922.56 | Mar 25, 2025 |
| Frates Caton | Executive Vice Pre… | SELL | $500K+ | 850 | $900.25 | Mar 20, 2025 |
| Vachris Roland Michael | President and CEO | SELL | $1M+ | 4K | $931.00 | Mar 13, 2025 |
| GALANTI RICHARD A | Executive Vice Pre… | SELL | $1M+ | 1K | $894.68 | Oct 25, 2024 |
| Jones Teresa A. | Executive Vice Pre… | SELL | $500K+ | 800 | $896.54 | Oct 24, 2024 |
| Riel Pierre | Executive Vice Pre… | SELL | $1M+ | 2K | $896.71 | Oct 15, 2024 |
| Miller Russell D | Sr. Executive Vice… | SELL | $1M+ | 4K | $891.15 | Oct 15, 2024 |
| Adamo Claudine | Executive Vice Pre… | SELL | $1M+ | 3K | $888.99 | Oct 2, 2024 |
| Callans Patrick J | Executive Vice Pre… | SELL | $1M+ | 3K | $893.94 | Oct 2, 2024 |
| Frates Caton | Executive Vice Pre… | SELL | $1M+ | 2K | $883.35 | Oct 2, 2024 |
| Jones Teresa A. | Executive Vice Pre… | SELL | $1K–$15K | 4 | $832.55 | Aug 29, 2024 |
| Miller Russell D | Senior EVP | SELL | $500K+ | 785 | $722.86 | Apr 18, 2024 |
| DECKER SUSAN L | Director | SELL | $1M+ | 1K | $723.48 | Feb 12, 2024 |
| JELINEK W CRAIG | Director | SELL | $1M+ | 8K | $685.93 | Jan 23, 2024 |
| Rubanenko Yoram | Executive VP | SELL | $1M+ | 3K | $680.33 | Jan 18, 2024 |
| Frates Caton | Executive Vice Pre… | SELL | $500K+ | 740 | $683.50 | Jan 16, 2024 |
| Hines Daniel M. | Insider | SELL | $500K+ | 1K | $662.81 | Jan 2, 2024 |
| GALANTI RICHARD A | Executive VP and CFO | SELL | $1M+ | 2K | $566.09 | Nov 13, 2023 |
| Riel Pierre | EVP | SELL | $1M+ | 3K | $571.12 | Nov 8, 2023 |
| Miller Russell D | Senior EVP | SELL | $1M+ | 5K | $557.75 | Nov 6, 2023 |
| Adamo Claudine | Executive Vice Pre… | SELL | $1M+ | 3K | $548.92 | Oct 24, 2023 |
| Klauer James C | Executive Vice Pre… | SELL | $500K+ | 2K | $562.01 | Oct 12, 2023 |
| GALANTI RICHARD A | Executive VP and CFO | SELL | $1M+ | 2K | $565.57 | Oct 12, 2023 |
| Callans Patrick J | Executive VP | SELL | $1M+ | 3K | $553.76 | Oct 11, 2023 |
| Frates Caton | Executive Vice Pre… | SELL | $500K+ | 1K | $562.64 | Oct 11, 2023 |
| DECKER SUSAN L | Director | SELL | $500K+ | 2K | $533.00 | Jun 29, 2023 |
| GALANTI RICHARD A | Executive VP and CFO | SELL | $500K+ | 2K | $522.02 | Jun 15, 2023 |
| DECKER SUSAN L | Director | SELL | $1M+ | 4K | $514.14 | Jun 9, 2023 |
| Frates Caton | Executive Vice Pre… | SELL | $100K–$500K | 600 | $497.35 | Apr 13, 2023 |
| GALANTI RICHARD A | Executive VP and CFO | SELL | $500K+ | 2K | $483.32 | Mar 16, 2023 |
| Miller Russell D | Senior EVP | SELL | $500K+ | 2K | $488.95 | Mar 8, 2023 |
| Vachris Roland Michael | President and COO | SELL | $1M+ | 4K | $476.29 | Mar 7, 2023 |
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Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.1%
40.4M shares
SC 13G/A · Jan 26, 2024
6.9%
30.8M shares
SC 13G/A · Jan 31, 2023
6.8%
30.0M shares
SC 13G/A · Feb 1, 2022
7.0%
31.1M shares