Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Costco Wholesale Corp /new (COST) since 2009 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Costco Wholesale Corp /new. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 909832.
Total stock buying since 2009: $3,181,648.
Total stock sales since 2009: $361,361,106.
Total stock option exercises since 2009: $3,751,069.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 20,597 | $19,972,697 | 0 | $0 |
| 2024 | 0 | $0 | 38,415 | $30,580,876 | 0 | $0 |
| 2023 | 0 | $0 | 39,580 | $21,383,060 | 0 | $0 |
| 2022 | 850 | $400,124 | 23,318 | $12,312,770 | 0 | $0 |
| 2021 | 925 | $499,619 | 53,943 | $23,643,910 | 0 | $0 |
| 2020 | 0 | $0 | 70,778 | $23,253,976 | 0 | $0 |
| 2019 | 3,000 | $727,935 | 117,035 | $31,148,786 | 0 | $0 |
| 2018 | 0 | $0 | 231,055 | $47,034,641 | 0 | $0 |
| 2017 | 0 | $0 | 247,855 | $42,193,283 | 0 | $0 |
| 2016 | 0 | $0 | 280,427 | $42,801,163 | 0 | $0 |
| 2015 | 10,000 | $1,553,970 | 415,542 | $63,456,086 | 96,132 | $3,751,069 |
| 2011 | 0 | $0 | 19,253 | $1,608,115 | 0 | $0 |
| 2010 | 0 | $0 | 20,000 | $1,270,203 | 0 | $0 |
| 2009 | 0 | $0 | 12,000 | $701,540 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-06-13 | Hines Daniel M. (Other) | Sale | 7,000 | 204.67 | 1,432,676 |
| 2018-06-13 | Rose Timothy L. (Executive VP) | Sale | 2,500 | 205.19 | 512,969 |
| 2018-06-01 | Meisenbach John W (Director) | Sale | 3,000 | 195.45 | 586,350 |
| 2018-05-01 | Meisenbach John W (Director) | Sale | 3,000 | 196.49 | 589,470 |
| 2018-04-19 | Miller Russell D (Executive Vice President) | Sale | 12,393 | 194.12 | 2,405,716 |
| 2018-04-02 | Meisenbach John W (Director) | Sale | 3,000 | 186.91 | 560,730 |
| 2018-03-22 | Rose Timothy L. (Executive VP) | Sale | 12,000 | 184.46 | 2,213,532 |
| 2018-03-12 | Moulton Paul G (Executive VP) | Sale | 11,674 | 188.98 | 2,206,164 |
| 2018-03-09 | Rose Timothy L. (Executive VP) | Sale | 17,000 | 185.33 | 3,150,644 |
| 2018-03-01 | Meisenbach John W (Director) | Sale | 3,000 | 191.31 | 573,930 |
| 2018-02-01 | Meisenbach John W (Director) | Sale | 3,000 | 193.41 | 580,230 |
| 2018-01-18 | Moulton Paul G (Executive VP) | Sale | 6,985 | 187.92 | 1,312,628 |
| 2018-01-17 | Sinegal James D (Director) | Sale | 30,000 | 192.06 | 5,761,770 |
| 2018-01-12 | Galanti Richard A (Executive VP and CFO) | Sale | 5,000 | 191.62 | 958,085 |
| 2018-01-08 | Hines Daniel M. (Other) | Sale | 5,000 | 188.62 | 943,080 |
| 2018-01-08 | Vachris Roland Michael (Executive VP) | Sale | 5,200 | 187.98 | 977,511 |
| 2018-01-05 | Murphy James P. (Executive VP) | Sale | 5,000 | 187.48 | 937,420 |
| 2018-01-02 | Meisenbach John W (Director) | Sale | 3,000 | 187.23 | 561,690 |
| 2017-12-18 | Rose Timothy L. (Executive VP) | Sale | 5,000 | 193.20 | 966,000 |
| 2017-12-18 | Libenson Richard M (Director) | Sale | 20,000 | 193.03 | 3,860,700 |
| 2017-12-18 | Portera Joseph P (Executive VP) | Sale | 10,000 | 193.09 | 1,930,850 |
| 2017-12-01 | Meisenbach John W (Director) | Sale | 3,000 | 183.26 | 549,780 |
| 2017-11-13 | Mckay John D (Executive Vice President) | Sale | 8,111 | 172.78 | 1,401,418 |
| 2017-11-10 | Galanti Richard A (Executive VP and CFO) | Sale | 3,000 | 170.95 | 512,856 |
| 2017-11-09 | Moulton Paul G (Executive VP) | Sale | 4,381 | 168.16 | 736,687 |
| 2017-11-01 | Meisenbach John W (Director) | Sale | 1,000 | 161.97 | 161,970 |
| 2017-10-25 | Zook Dennis R (Executive VP) | Sale | 5,000 | 162.16 | 810,789 |
| 2017-10-24 | Libenson Richard M (Director) | Sale | 2,350 | 162.00 | 380,700 |
| 2017-10-24 | Zook Dennis R (Executive VP) | Sale | 5,000 | 161.92 | 809,580 |
| 2017-10-20 | Moulton Paul G (Executive VP) | Sale | 8,696 | 160.56 | 1,396,255 |
| 2017-10-20 | Galanti Richard A (Executive VP and CFO) | Sale | 5,000 | 160.58 | 802,890 |
| 2017-10-02 | Meisenbach John W (Director) | Sale | 1,000 | 164.92 | 164,920 |
| 2017-09-01 | Meisenbach John W (Director) | Sale | 1,000 | 157.59 | 157,590 |
| 2017-08-01 | Meisenbach John W (Director) | Sale | 1,000 | 159.25 | 159,250 |
| 2017-07-03 | Meisenbach John W (Director) | Sale | 1,000 | 160.28 | 160,280 |
| 2017-06-07 | Murphy James P. (Executive VP) | Sale | 5,000 | 181.30 | 906,504 |
| 2017-06-06 | Hines Daniel M. (Other) | Sale | 5,000 | 181.32 | 906,600 |
| 2017-06-05 | Mckay John D (Executive Vice President) | Sale | 3,000 | 181.60 | 544,809 |
| 2017-03-24 | Sinegal James D (Director) | Sale | 100,000 | 166.35 | 16,635,300 |
| 2017-03-16 | Rose Timothy L. (Executive VP) | Sale | 4,000 | 166.95 | 667,800 |
| 2017-03-13 | Sinegal James D (Director) | Sale | 17,000 | 164.52 | 2,796,772 |
| 2017-02-03 | Mckay John D (Executive Vice President) | Sale | 4,948 | 168.25 | 832,501 |
| 2017-01-11 | Vachris Roland Michael (Executive VP) | Sale | 3,180 | 161.73 | 514,301 |
| 2017-01-10 | Zook Dennis R (Executive VP) | Sale | 7,000 | 161.12 | 1,127,805 |
| 2017-01-06 | Moulton Paul G (Executive VP) | Sale | 14,189 | 161.98 | 2,298,376 |
| 2016-12-28 | Petterson David S (Other) | Sale | 700 | 161.13 | 112,793 |
| 2016-12-19 | Sinegal James D (Director) | Sale | 65,000 | 164.07 | 10,664,355 |
| 2016-12-15 | Galanti Richard A (Executive VP and CFO) | Sale | 2,644 | 160.65 | 424,561 |
| 2016-12-09 | Moulton Paul G (Executive VP) | Sale | 11,715 | 158.93 | 1,861,818 |
| 2016-12-09 | Portera Joseph P (Executive VP) | Sale | 16,921 | 158.38 | 2,679,998 |
| 2016-12-09 | Petterson David S (Other) | Sale | 4,000 | 158.54 | 634,180 |
| 2016-11-15 | Zook Dennis R (Executive VP) | Sale | 10,000 | .00 | 0 |
| 2016-11-11 | Galanti Richard A (Executive VP and CFO) | Sale | 3,111 | 148.89 | 463,203 |
| 2016-11-07 | Galanti Richard A (Executive VP and CFO) | Sale | 1,930 | 143.53 | 277,018 |
| 2016-10-26 | Petterson David S (Other) | Sale | 3,000 | 151.10 | 453,294 |
| 2016-10-25 | Libenson Richard M (Director) | Sale | 2,385 | 151.00 | 360,135 |
| 2016-10-12 | Rose Timothy L. (Executive VP) | Sale | 4,000 | 151.12 | 604,484 |
| 2016-10-07 | Sinegal James D (Director) | Sale | 20,114 | 149.02 | 2,997,408 |
| 2016-08-17 | Meisenbach John W (Director) | Sale | 5,737 | 167.74 | 962,347 |
| 2016-07-26 | Ruckelshaus Jill S (Other) | Sale | 7,442 | 167.09 | 1,243,520 |
| 2016-07-13 | Ruckelshaus Jill S (Other) | Sale | 6,180 | 166.03 | 1,026,083 |
| 2016-07-11 | Mckay John D (Executive Vice President) | Sale | 7,500 | 166.58 | 1,249,372 |
| 2016-07-11 | Schutt Douglas W (Former Executive VP) | Sale | 14,656 | 166.76 | 2,443,990 |
| 2016-07-11 | Galanti Richard A (Executive VP and CFO) | Sale | 2,400 | 167.08 | 400,982 |
| 2016-03-31 | Mckay John D (Executive Vice President) | Sale | 4,455 | 159.00 | 708,345 |
| 2016-03-24 | Rose Timothy L. (Executive VP) | Sale | 1,777 | 151.25 | 268,771 |
| 2016-03-18 | Lazarus Franz E (Executive VP) | Sale | 20,000 | 153.44 | 3,068,700 |
| 2016-03-17 | Murphy James P. (Executive VP) | Sale | 15,000 | 154.45 | 2,316,720 |
| 2016-03-14 | Zook Dennis R (Executive VP) | Sale | 4,075 | 152.96 | 623,291 |
| 2016-01-25 | Sinegal James D (Director) | Sale | 44,125 | 151.97 | 6,705,852 |
| 2015-12-11 | Sinegal James D (Director) | Sale | 50,000 | 160.00 | 8,000,149 |
| 2015-12-10 | Moulton Paul G (Executive VP) | Sale | 19,095 | 162.64 | 3,105,572 |
| 2015-11-10 | Stanton John W (Director) | Buy | 10,000 | 155.40 | 1,553,970 |
| 2015-10-30 | Petterson David S (Other) | Sale | 3,800 | 158.62 | 602,737 |
| 2015-10-29 | Murphy James P. (Executive VP) | Sale | 12,000 | 156.81 | 1,881,720 |
| 2015-10-29 | Galanti Richard A (Executive VP and CFO) | Sale | 1,500 | 158.29 | 237,441 |
| 2015-10-27 | Petterson David S (Other) | Sale | 3,738 | 157.50 | 588,749 |
| 2015-10-27 | Galanti Richard A (Executive VP and CFO) | Sale | 3,452 | 157.30 | 542,992 |
| 2015-10-26 | Schutt Douglas W (Executive VP) | Sale | 25,000 | 156.90 | 3,922,549 |
| 2015-10-26 | Libenson Richard M (Director) | Sale | 2,790 | 154.00 | 429,660 |
| 2015-10-23 | Libenson Richard M (Director) | Sale | 5,000 | 155.50 | 777,520 |
| 2015-10-13 | Portera Joseph P (Executive VP) | Sale | 10,000 | 152.75 | 1,527,540 |
| 2015-10-12 | Mckay John D (Executive Vice President) | Sale | 6,779 | 154.00 | 1,043,999 |
| 2015-10-12 | Zook Dennis R (Executive VP) | Sale | 9,000 | 153.96 | 1,385,676 |
| 2015-10-09 | Galanti Richard A (Executive VP and CFO) | Sale | 5,500 | 153.19 | 842,545 |
| 2015-10-09 | Brotman Jeffrey H (Chairman of the Board) | Sale | 42,493 | 154.01 | 6,544,389 |
| 2015-07-30 | Rose Timothy L. (Executive VP) | Sale | 1,415 | 145.58 | 205,995 |
| 2015-04-28 | Rose Timothy L. (Executive VP) | Sale | 3,000 | 147.00 | 441,000 |
| 2015-04-02 | Brotman Jeffrey H (Chairman of the Board) | Sale | 5,936 | 151.65 | 900,218 |
| 2015-04-01 | Brotman Jeffrey H (Chairman of the Board) | Sale | 93,564 | 150.14 | 14,047,698 |
| 2015-03-13 | Jelinek W Craig (President and CEO) | Sale | 4,184 | 149.25 | 624,482 |
| 2015-03-13 | Jelinek W Craig (President and CEO) | Option Ex | 4,184 | 39.02 | 163,259 |
| 2015-03-12 | Jelinek W Craig (President and CEO) | Sale | 20,000 | 147.92 | 2,958,360 |
| 2015-03-12 | Jelinek W Craig (President and CEO) | Option Ex | 20,000 | 39.02 | 780,400 |
| 2015-03-11 | Jelinek W Craig (President and CEO) | Sale | 20,000 | 147.81 | 2,956,220 |
| 2015-03-11 | Jelinek W Craig (President and CEO) | Option Ex | 20,000 | 39.02 | 780,400 |
| 2015-03-10 | Jelinek W Craig (President and CEO) | Sale | 20,000 | 148.72 | 2,974,500 |
| 2015-03-10 | Jelinek W Craig (President and CEO) | Option Ex | 20,000 | 39.02 | 780,400 |
| 2015-03-09 | Jelinek W Craig (President and CEO) | Sale | 20,000 | 150.71 | 3,014,200 |
| 2015-03-09 | Jelinek W Craig (President and CEO) | Option Ex | 20,000 | 39.02 | 780,400 |
| 2015-03-06 | Galanti Richard A (Executive VP and CFO) | Sale | 5,214 | 149.47 | 779,326 |
| 2015-03-06 | Galanti Richard A (Executive VP and CFO) | Option Ex | 5,214 | 39.02 | 203,450 |
| 2015-03-06 | Munger Charles T (Director) | Option Ex | 6,734 | 39.02 | 262,760 |
| 2015-01-29 | Lazarus Franz E (Executive VP) | Sale | 10,000 | 139.83 | 1,398,260 |
| 2015-01-13 | Rose Timothy L. (Executive VP) | Sale | 4,082 | 142.65 | 582,301 |
| 2015-01-12 | Zook Dennis R (Executive VP) | Sale | 8,000 | 142.54 | 1,140,288 |
| 2011-10-27 | Portera Joseph P (Executive VP) | Sale | 11,745 | 84.45 | 991,865 |
| 2011-10-14 | Portera Joseph P (Executive VP) | Sale | 2,309 | 82.37 | 190,192 |
| 2011-10-12 | Portera Joseph P (Executive VP) | Sale | 5,199 | 81.95 | 426,058 |
| 2010-11-11 | Portera Joseph P (Executive VP) | Sale | 15,000 | 64.46 | 966,854 |
| 2010-11-10 | Portera Joseph P (Executive VP) | Sale | 3,000 | 64.34 | 193,017 |
| 2010-05-06 | Portera Joseph P (Executive VP) | Sale | 2,000 | 55.17 | 110,332 |
| 2009-11-09 | Portera Joseph P (Executive VP) | Sale | 2,000 | 60.00 | 120,000 |
| 2009-11-04 | Portera Joseph P (Executive VP) | Sale | 6,000 | 58.59 | 351,540 |
| 2009-11-03 | Portera Joseph P (Executive VP) | Sale | 2,000 | 58.00 | 116,000 |
| 2009-10-30 | Portera Joseph P (Executive VP) | Sale | 2,000 | 57.00 | 114,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of COST listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Costco Wholesale Corp /new (symbol COST, CIK number 909832) see the Securities and Exchange Commission (SEC) website.