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.
"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>>
Time period:
Insider Trading Transactions for COSTCO WHOLESALE CORP
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-04-08
Sale
2022-04-08
5:17 pm
COSTCO WHOLESALE CORP COST Adamo Claudine
VP
500 $602.03 $301,015 9,939
(Direct)
View
2022-04-08
Sale
2022-04-08
1:57 pm
COSTCO WHOLESALE CORP COST Hines Daniel M.
Principal Acctg Officer
4,498 $603 $2,712,301 13,108
(Direct)
View
2022-03-29
Sale
2022-03-29
7:38 pm
COSTCO WHOLESALE CORP COST Rose Timothy L.
VP
4,000 $566.29 $2,265,145 28,409
(Direct)
View
2022-03-23
Sale
2022-03-24
10:38 am
COSTCO WHOLESALE CORP COST DENMAN KENNETH D
Director
250 $554.67 $138,669 5,497
(Direct)
View
2022-01-27
Sale
2022-01-28
12:20 pm
COSTCO WHOLESALE CORP COST Vachris Roland Michael
VP
3,318 $492.45 $1,633,934 14,631
(Direct)
View
2021-12-21
Purchase
2021-12-22
3:16 pm
COSTCO WHOLESALE CORP COST Wilderotter Mary Agnes
Director
925 $540.13 $499,620 10,445
(Direct)
View
2021-12-15
Sale
2021-12-15
7:10 pm
COSTCO WHOLESALE CORP COST GALANTI RICHARD A
CFO
2,218 $554.09 $1,228,965 34,000
(Indirect
Direct)
View
2021-09-21
Sale
2021-12-14
1:14 pm
COSTCO WHOLESALE CORP COST Miller Russell D
VP
4,000 $556.02 $2,224,090 17,764
(Indirect
Direct)
View
2021-12-13
Sale
2021-12-14
1:09 pm
COSTCO WHOLESALE CORP COST Murphy James P.
VP
5,000 $559.32 $2,796,616 40,325
(Direct)
View
2021-12-13
Sale
2021-12-14
11:34 am
COSTCO WHOLESALE CORP COST Rubananko Yoram
VP
4,000 $550.72 $2,202,884 6,592
(Direct)
View
2021-12-13
Sale
2021-12-14
11:21 am
COSTCO WHOLESALE CORP COST Callans Patrick J
VP
2,500 $549.03 $1,372,575 60,031
(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
2022-02-24(A)
Ownership
2022-04-06
4:17 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Adamo Claudine
VP
0 $0 10,439
(Direct)
View
2022-03-07
Ownership
2022-03-14
3:37 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Riel Pierre
VP
0 $0 5,718
(Direct)
View
2022-02-24
Ownership
2022-03-09
1:43 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Adamo Claudine
VP
0 $0 9,639
(Direct)
View
2021-12-20
Ownership
2021-12-30
5:39 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Sullivan John Christopher
VP
0 $0 37,778
(Direct)
View
2021-09-21
Other
2021-12-14
1:14 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Miller Russell D
VP
4,864 $0 17,764
(Direct)
View
2021-09-14(A)
Tax Withholding
2021-12-02
1:44 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Rose Timothy L.
VP
3,214 $458.41 32,409
(Direct)
View
2021-10-22(A)
Tax Withholding
2021-12-02
1:25 pm
N/A
N/A
COSTCO WHOLESALE CORP COST JELINEK W CRAIG
CEO
1,607 $481.99 351,135
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:41 pm
N/A
N/A
COSTCO WHOLESALE CORP COST LIBENSON RICHARD M
Director Emeritus
561 $0 80,560
(Direct)
View
2021-10-22
Tax Withholding
2021-10-26
4:14 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Rubananko Yoram
VP
2,966 $481.99 3,438
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:14 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Rubananko Yoram
VP
7,154 $0 3,438
(Direct)
View
2021-10-22
Tax Withholding
2021-10-26
4:13 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Murphy James P.
VP
1,979 $481.99 45,325
(Direct)
View
2021-09-28
Tax Withholding
2021-10-26
4:12 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Klauer James C
VP
5,612 $481.99 39,158
(Direct)
View
2021-09-28
Gift
2021-10-26
4:12 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Klauer James C
VP
15,000 $0 39,158
(Direct)
View
2021-10-22
Tax Withholding
2021-10-26
4:12 pm
N/A
N/A
COSTCO WHOLESALE CORP COST JELINEK W CRAIG
CEO
1,607 $481.99 350,768
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:12 pm
N/A
N/A
COSTCO WHOLESALE CORP COST JELINEK W CRAIG
CEO
19,667 $0 350,768
(Direct)
View
2021-10-22
Tax Withholding
2021-10-26
4:11 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Hines Daniel M.
Principal Acctg Officer
4,151 $481.99 17,606
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:11 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Hines Daniel M.
Principal Acctg Officer
3,644 $0 17,606
(Direct)
View
2021-10-22
Tax Withholding
2021-10-26
4:09 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Callans Patrick J
VP
2,830 $481.99 62,531
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:09 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Wilderotter Mary Agnes
Director
561 $0 9,520
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:08 pm
N/A
N/A
COSTCO WHOLESALE CORP COST STANTON JOHN W
Director
561 $0 22,850
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:07 pm
N/A
N/A
COSTCO WHOLESALE CORP COST RAIKES JEFFREY S
Director
561 $0 35,268
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:06 pm
N/A
N/A
COSTCO WHOLESALE CORP COST MUNGER CHARLES T
Director
561 $0 186,615
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:05 pm
N/A
N/A
COSTCO WHOLESALE CORP COST JEWELL SARAH MR SALLY
Director
561 $0 1,951
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:04 pm
N/A
N/A
COSTCO WHOLESALE CORP COST JAMES HAMILTON E
Chairman
561 $0 41,238
(Direct)
View
2021-10-22
Option Award
2021-10-26
4:03 pm
N/A
N/A
COSTCO WHOLESALE CORP COST DENMAN KENNETH D
Director
561 $0 5,747
(Direct)
View
2021-10-22
Option Award
2021-10-26
3:55 pm
N/A
N/A
COSTCO WHOLESALE CORP COST DECKER SUSAN L
Director
561 $0 19,307
(Direct)
View
2021-09-27
Ownership
2021-10-05
3:34 pm
N/A
N/A
COSTCO WHOLESALE CORP COST Rubananko Yoram
VP
0 $0 6,404
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
10:01 am
N/A
N/A
COSTCO WHOLESALE CORP COST Vachris Roland Michael
VP
3,579 $458.41 17,949
(Direct)
View
2021-09-14
Option Award
2021-09-16
10:01 am
N/A
N/A
COSTCO WHOLESALE CORP COST Vachris Roland Michael
VP
9,926 $0 17,949
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
10:01 am
N/A
N/A
COSTCO WHOLESALE CORP COST Rose Timothy L.
VP
3,214 $458.41 32,044
(Direct)
View
2021-09-14
Option Award
2021-09-16
10:01 am
N/A
N/A
COSTCO WHOLESALE CORP COST Rose Timothy L.
VP
8,998 $0 32,044
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
10:00 am
N/A
N/A
COSTCO WHOLESALE CORP COST PORTERA JOSEPH P
VP
4,150 $458.41 13,776
(Direct)
View
2021-09-14
Option Award
2021-09-16
10:00 am
N/A
N/A
COSTCO WHOLESALE CORP COST PORTERA JOSEPH P
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 Murphy James P.
VP
2,278 $458.41 47,304
(Direct)
View
2021-09-14
Option Award
2021-09-16
10:00 am
N/A
N/A
COSTCO WHOLESALE CORP COST Murphy James P.
VP
9,926 $0 47,304
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
09:59 am
N/A
N/A
COSTCO WHOLESALE CORP COST MOULTON PAUL G
VP
3,214 $458.41 28,833
(Direct)
View
2021-09-14
Option Award
2021-09-16
09:59 am
N/A
N/A
COSTCO WHOLESALE CORP COST MOULTON PAUL G
VP
8,998 $0 28,833
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
09:59 am
N/A
N/A
COSTCO WHOLESALE CORP COST Miller Russell D
VP
4,134 $458.41 12,036
(Direct)
View
2021-09-14
Option Award
2021-09-16
09:59 am
N/A
N/A
COSTCO WHOLESALE CORP COST Miller Russell D
VP
8,998 $0 12,036
(Direct)
View
2021-09-14
Tax Withholding
2021-09-16
09:58 am
N/A
N/A
COSTCO WHOLESALE CORP COST Klauer James C
VP
855 $458.41 59,770
(Direct)
View
2021-09-14
Option Award
2021-09-16
09:58 am
N/A
N/A
COSTCO WHOLESALE CORP COST Klauer James C
VP
8,998 $0 59,770
(Direct)
View
(A) Indicate amendment filing.
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