Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-08-13 Sale | 2021-08-13 12:14 pm | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 3,287 | $445.5 | $1,464,359 | 8,000 (Indirect Direct) | View |
| 2020-09-29 Sale | 2020-09-29 1:24 pm | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 6,000 | $348 | $2,088,000 | 25,911 (Indirect Direct) | View |
| 2019-10-30 Sale | 2019-10-31 7:29 pm | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 14,095 | $299.52 | $4,221,734 | 31,274 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2021-09-14 Option Award | 2021-09-16 10:00 am | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 9,926 | $0 | 13,776 (Direct) | View |
| 2021-09-14 Tax Withholding | 2021-09-16 10:00 am | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 4,150 | $458.41 | 13,776 (Direct) | View |
| 2020-10-09 Gift | 2021-08-13 12:14 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 750 | $0 | 8,000 (Indirect) | View |
| 2020-09-16 Other | 2020-09-29 1:24 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 6,937 | $0 | 25,911 (Direct) | View |
| 2020-09-14 Option Award | 2020-09-15 6:52 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 11,840 | $0 | 18,037 (Direct) | View |
| 2020-09-14 Tax Withholding | 2020-09-15 6:52 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 4,903 | $342.96 | 18,037 (Direct) | View |
Ownership | 2020-09-15 5:58 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 0 | $0 | 11,100 (Direct) | View |
| 2019-12-17 Ownership | 2020-09-15 5:58 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 900 | $0 | 11,100 (Indirect) | View |
| 2019-10-25 Other | 2019-10-31 7:29 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 9,637 | $0 | 31,274 (Direct) | View |
| 2019-10-22 Tax Withholding | 2019-10-24 4:09 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 7,920 | $299.97 | 26,095 (Direct) | View |
| 2019-09-18 Option Award | 2019-09-20 7:43 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 13,510 | $0 | 34,015 (Direct) | View |
| 2019-09-18 Tax Withholding | 2019-09-20 7:43 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 3,550 | $292.43 | 34,015 (Direct) | View |
Ownership | 2019-09-20 7:42 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 0 | $0 | 34,015 (Direct) | View |
| 2018-11-06 Ownership | 2019-09-20 7:42 pm | N/A N/A | COSTCO WHOLESALE CORP | COST | PORTERA JOSEPH P Executive VP | 1,200 | $0 | 34,015 (Indirect) | View |