| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | May 24, 2017 | Award/Grant | $173.01 | 140 | 24,221 | 161,976 | May 25, 2017, 09:46 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Mar 06, 2015 | Option/RSU Exercise | $39.02 | 6,734 | 262,761 | 157,504 | Mar 10, 2015, 06:17 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Feb 27, 2015 | Award/Grant | $146.96 | 216 | 31,743 | 150,770 | Mar 03, 2015, 06:25 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Jan 15, 2014 | Option/RSU Exercise | $34.71 | 6,457 | 224,122 | 148,154 | Jan 17, 2014, 01:01 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Feb 13, 2013 | Option/RSU Exercise | $28.26 | 6,457 | 182,475 | 139,297 | Feb 13, 2013, 06:16 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Dec 12, 2012 | Award/Grant | $98.31 | 456 | 44,829 | 132,840 | Dec 13, 2012, 06:35 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Mar 09, 2012 | Option/RSU Exercise | $39.65 | 6,000 | 237,900 | 129,384 | Mar 14, 2012, 02:12 PM | |
| COST | COSTCO WHOLESALE CORP /NEW | Charles T. Munger | Director | Mar 21, 2011 | Option/RSU Exercise | $36.19 | 6,000 | 217,125 | 120,384 | Mar 23, 2011, 11:31 AM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Charles T. Munger | Chairman | Oct 19, 2010 | Conversion | - | 1,500 | - | 1,500 | Nov 23, 2010, 04:45 PM |