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 |
2024-07-25 Sale |
2024-08-29 6:18 pm |
COSTCO WHOLESALE CORP | COST | Jones Teresa A. Executive Vice President |
4 | $832.55 | $3,330 | 4,935 (Direct) |
View |
2024-08-13 Sale |
2024-08-15 6:10 pm |
COSTCO WHOLESALE CORP | COST | GALANTI RICHARD A Executive Vice President |
1,000 | $868.96 | $868,963 | 30,626 (Indirect Direct) |
View |
2024-08-15 Sale |
2024-08-15 5:55 pm |
COSTCO WHOLESALE CORP | COST | DECKER SUSAN L Director |
620 | $876.5 | $543,430 | 11,775 (Direct) |
View |
2024-07-15 Sale |
2024-07-15 6:14 pm |
COSTCO WHOLESALE CORP | COST | DENMAN KENNETH D Director |
350 | $851.53 | $298,036 | 5,920 (Direct) |
View |
2024-07-12 Sale |
2024-07-15 4:39 pm |
COSTCO WHOLESALE CORP | COST | Hines Daniel M. Principal Acctg Officer |
3,000 | $846.37 | $2,539,096 | 11,792 (Indirect Direct) |
View |
2024-04-17 Sale |
2024-04-18 5:11 pm |
COSTCO WHOLESALE CORP | COST | Miller Russell D Senior EVP |
785 | $722.86 | $567,443 | 10,002 (Indirect Direct) |
View |
2024-03-11 Sale |
2024-03-13 6:54 pm |
COSTCO WHOLESALE CORP | COST | Adamo Claudine Executive Vice President |
1,500 | $714.83 | $1,072,238 | 6,695 (Direct) |
View |
2024-03-11 Sale |
2024-03-13 4:35 pm |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive VP |
2,500 | $714.86 | $1,787,150 | 62,895 (Direct) |
View |
2024-02-09 Sale |
2024-02-12 4:37 pm |
COSTCO WHOLESALE CORP | COST | DECKER SUSAN L Director |
1,442 | $723.48 | $1,043,257 | 12,395 (Direct) |
View |
2024-01-23 Sale |
2024-01-23 6:55 pm |
COSTCO WHOLESALE CORP | COST | JELINEK W CRAIG Director |
8,000 | $685.93 | $5,487,456 | 382,439 (Indirect Direct) |
View |
2024-01-18 Sale |
2024-01-18 4:22 pm |
COSTCO WHOLESALE CORP | COST | Rubanenko Yoram Executive VP |
2,500 | $680.33 | $1,700,813 | 5,910 (Direct) |
View |
2024-01-16 Sale |
2024-01-16 4:20 pm |
COSTCO WHOLESALE CORP | COST | Frates Caton Executive Vice President |
740 | $683.5 | $505,789 | 6,721 (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 |
2024-09-16 Tax Withholding |
2024-09-18 5:51 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive Vice President |
718 | $907.87 | 68,914 (Direct) |
View |
2024-09-16 Option Award |
2024-09-18 5:51 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive Vice President |
6,737 | $0 | 68,914 (Direct) |
View |
2024-09-16 Tax Withholding |
2024-09-18 5:49 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Adamo Claudine Executive Vice President |
1,602 | $907.87 | 11,830 (Direct) |
View |
2024-09-16 Option Award |
2024-09-18 5:49 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Adamo Claudine Executive Vice President |
6,737 | $0 | 11,830 (Direct) |
View |
Ownership(A) |
2024-08-29 6:15 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Jones Teresa A. Executive Vice President |
0 | $0 | 4,939 (Direct) |
View |
2024-08-13 Gift |
2024-08-15 6:10 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | GALANTI RICHARD A Executive Vice President |
400 | $0 | 30,626 (Direct) |
View |
Ownership |
2024-07-22 5:32 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Jones Teresa A. Executive Vice President |
0 | $0 | 4,935 (Direct) |
View |
2024-07-19 Gift |
2024-07-22 4:33 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JELINEK W CRAIG Director |
60 | $0 | 356,106 (Direct) |
View |
2024-07-16 Gift |
2024-07-17 5:20 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | RAIKES JEFFREY S Director |
5,860 | $0 | 30,481 (Direct) |
View |
2024-04-05 Tax Withholding |
2024-04-09 4:58 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JELINEK W CRAIG Director |
26,724 | $713.72 | 356,166 (Direct) |
View |
2024-03-11 Option Award |
2024-03-13 4:38 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | MILLERCHIP GARY Executive Vice President |
9,803 | $0 | 9,803 (Direct) |
View |
Ownership |
2024-03-01 4:55 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | MILLERCHIP GARY Executive Vice President |
0 | $0 | 0 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:26 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JELINEK W CRAIG Director |
1,255 | $0 | 382,890 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:13 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Sullivan John Christopher Executive VP |
245 | $0 | 40,618 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:11 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Klauer James C Executive Vice President |
96 | $0 | 43,964 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:08 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Frates Caton Executive Vice President |
66 | $0 | 6,756 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:06 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Callans Patrick J Executive VP |
192 | $0 | 65,395 (Direct) |
View |
2024-01-12 Option Award(A) |
2024-02-22 5:04 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Adamo Claudine Executive Vice President |
66 | $0 | 8,195 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:29 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Wilderotter Mary Agnes Director |
19 | $0 | 12,368 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:28 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Sullivan John Christopher Executive VP |
138 | $0 | 40,511 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:27 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | STANTON JOHN W Director |
19 | $0 | 23,923 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:26 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | RAIKES JEFFREY S Director |
19 | $0 | 36,341 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:25 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | POLIT JAVIER Executive Vice President |
65 | $0 | 3,683 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:24 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Klauer James C Executive Vice President |
60 | $0 | 43,928 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:23 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JEWELL SARAH MR SALLY Director |
19 | $0 | 3,024 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:22 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JELINEK W CRAIG Director |
804 | $0 | 390,439 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:20 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | JAMES HAMILTON E Director |
19 | $0 | 56,100 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:19 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Hines Daniel M. Principal Acctg Officer |
69 | $0 | 14,792 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:17 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Frates Caton Executive Vice President |
31 | $0 | 7,461 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:16 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | Foulkes Helena Director |
9 | $0 | 537 (Direct) |
View |
2024-01-12 Option Award |
2024-01-12 5:15 pm |
N/A N/A |
COSTCO WHOLESALE CORP | COST | DENMAN KENNETH D Director |
19 | $0 | 6,270 (Direct) |
View |