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 |
2020-08-21 Sale |
2020-08-21 5:13 pm |
COSTCO WHOLESALE CORP | COST | GALANTI RICHARD A Executive VP and CFO |
1,754 | $345 | $605,131 | 25,983 (Indirect Direct) |
View |
2020-08-13 Sale |
2020-08-17 11:05 am |
COSTCO WHOLESALE CORP | COST | DECKER SUSAN L Director |
2,500 | $336.92 | $842,294 | 24,247 (Direct) |
View |
2020-08-07 Sale |
2020-08-07 4:06 pm |
COSTCO WHOLESALE CORP | COST | Klauer James C Executive Vice President |
4,000 | $342.72 | $1,370,880 | 49,402 (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 |
2020-09-14 Tax Withholding |
2020-09-15 6:50 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Miller Russell D Executive Vice President |
4,883 | $342.92 | 12,172 (Direct) |
View |
2020-09-14 Option Award |
2020-09-15 6:50 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Miller Russell D Executive Vice President |
10,730 | $0 | 12,172 (Direct) |
View |
2020-09-14 Tax Withholding |
2020-09-15 6:50 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Klauer James C Executive Vice President |
972 | $342.92 | 59,160 (Direct) |
View |
2020-09-14 Option Award |
2020-09-15 6:50 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Klauer James C Executive Vice President |
10,730 | $0 | 59,160 (Direct) |
View |
2020-09-14 Tax Withholding |
2020-09-15 6:49 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | GALANTI RICHARD A Executive VP and CFO |
4,222 | $342.92 | 33,601 (Direct) |
View |
2020-09-14 Option Award |
2020-09-15 6:49 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | GALANTI RICHARD A Executive VP and CFO |
11,840 | $0 | 33,601 (Direct) |
View |
2020-09-14 Tax Withholding |
2020-09-15 6:47 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive VP |
971 | $342.92 | 64,873 (Direct) |
View |
2020-09-14 Option Award |
2020-09-15 6:47 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive VP |
10,730 | $0 | 64,873 (Direct) |
View |