Costco Wholesale Corp. engages in the operation of membership warehouses through wholly owned subsidiaries. It operates through the following geographical segments: United States, Canada, and Other International Operations. The company was founded by James D. Sinegal and Jeffrey H. Brotman in 1983 and is headquartered in Issaquah, WA. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
Miller Russell D | Senior EVP | Apr 17 '24 | Sale | 722.86 | 785 | 567,443 | 10,000 | Apr 18 05:11 PM | Callans Patrick J | Executive VP | Mar 11 '24 | Sale | 714.86 | 2,500 | 1,787,150 | 62,895 | Mar 13 04:35 PM | Adamo Claudine | Executive Vice President | Mar 11 '24 | Sale | 714.83 | 1,500 | 1,072,238 | 6,695 | Mar 13 06:54 PM | DECKER SUSAN L | Director | Feb 09 '24 | Sale | 723.48 | 1,442 | 1,043,257 | 12,395 | Feb 12 04:37 PM | JELINEK W CRAIG | Director | Jan 23 '24 | Sale | 685.93 | 8,000 | 5,487,456 | 216,212 | Jan 23 06:55 PM | Rubanenko Yoram | Executive VP | Jan 18 '24 | Sale | 680.33 | 2,500 | 1,700,812 | 5,910 | Jan 18 04:22 PM | Frates Caton | Executive Vice President | Jan 16 '24 | Sale | 683.50 | 740 | 505,789 | 6,721 | Jan 16 04:20 PM | Hines Daniel M. | Principal Acctg Officer | Jan 09 '24 | Sale | 662.30 | 1,400 | 927,220 | 13,922 | Jan 10 04:25 PM | Hines Daniel M. | Principal Acctg Officer | Dec 28 '23 | Sale | 662.81 | 1,400 | 927,934 | 15,322 | Jan 02 04:09 PM | GALANTI RICHARD A | Executive VP and CFO | Dec 19 '23 | Sale | 680.21 | 1,112 | 756,248 | 24,300 | Dec 20 05:37 PM | GALANTI RICHARD A | Executive VP and CFO | Nov 08 '23 | Sale | 566.09 | 2,000 | 1,132,178 | 25,412 | Nov 13 04:31 PM | Riel Pierre | EVP | Nov 07 '23 | Sale | 571.12 | 3,000 | 1,713,345 | 7,422 | Nov 08 04:12 PM | Miller Russell D | Senior EVP | Nov 03 '23 | Sale | 557.75 | 4,500 | 2,509,864 | 10,785 | Nov 06 05:41 PM | Adamo Claudine | Executive Vice President | Oct 23 '23 | Sale | 548.92 | 2,565 | 1,407,980 | 8,128 | Oct 24 05:59 PM | Klauer James C | Executive Vice President | Oct 11 '23 | Sale | 562.01 | 1,500 | 843,017 | 45,134 | Oct 12 04:28 PM | GALANTI RICHARD A | Executive VP and CFO | Oct 10 '23 | Sale | 565.57 | 2,000 | 1,131,131 | 28,138 | Oct 12 04:26 PM | Callans Patrick J | Executive VP | Oct 09 '23 | Sale | 553.76 | 2,500 | 1,384,400 | 67,934 | Oct 11 05:30 PM | Frates Caton | Executive Vice President | Oct 06 '23 | Sale | 562.64 | 1,200 | 675,170 | 8,363 | Oct 11 05:26 PM | DECKER SUSAN L | Director | Jun 28 '23 | Sale | 533.00 | 1,565 | 834,145 | 13,329 | Jun 29 04:09 PM | GALANTI RICHARD A | Executive VP and CFO | Jun 13 '23 | Sale | 522.02 | 1,500 | 783,038 | 23,850 | Jun 15 04:16 PM | DECKER SUSAN L | Director | Jun 07 '23 | Sale | 514.14 | 3,971 | 2,041,659 | 14,894 | Jun 09 04:23 PM |
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