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PETTERSON DAVID S

Disclosed activity across 1 company

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12335
SEC CIK
0001184497

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COSTCO WHOLESALE CORP /NEWCOST · Entity 2803Former Principal Acct OfficerDecember 28, 2016December 29, 2016

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

COSTCO WHOLESALE CORP /NEW

Report date December 28, 2016 · Filed December 29, 2016

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect20,926 Reported balance After 2016-12-28 transaction · row 1
1 source row

Row 1 · 2016-12-28 · Sale · Disposed 700 · Balance 20,926

F1: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $161.13 to $161.1348 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Filing footnotes · ownership attribution and instrument terms

F1: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $161.13 to $161.1348 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 28, 2016 Filed Dec 29, 2016 18:21 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 700 $161.13 $112,793.52
Disclosure

SEC source: 0001209191-16-156979 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Former Principal Acct Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,926

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $161.13 to $161.1348 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
December 09, 2016 Filed Dec 9, 2016 22:37 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 4,000 $158.55 $634,180.40
Disclosure

SEC source: 0001209191-16-154475 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Former Principal Acct Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,626

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $157.9003 to $159.6065 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 26, 2016 Filed Oct 26, 2016 15:34 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 3,000 $151.10 $453,294.90
Disclosure

SEC source: 0001209191-16-146940 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Former Principal Acct Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,626

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,396 $148.97 $207,962.12
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 7

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,626

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 9,970 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 6

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,022

F2 · shares: Grant of Restricted Stock Units. Vests one-fifth on October 22, 2016, and one-fifth annually on October 22 for the following four years. In addition, under the Stock Incentive Plan, long term employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service.

F3 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 522 $148.97 $77,762.34
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,052

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 404 $148.97 $60,183.88
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 4

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,574

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 404 $148.97 $60,183.88
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 3

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,978

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 512 $148.97 $76,272.64
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,382

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 22, 2016 Filed Oct 25, 2016 19:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 512 $148.97 $76,272.64
Disclosure

SEC source: 0001209191-16-146847 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,894

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 21, 2016.

Read SEC document
October 30, 2015 Filed Oct 30, 2015 17:36 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 3,800 $158.62 $602,738.52
Disclosure

SEC source: 0001209191-15-077379 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,406

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $158.60 to $158.66 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 27, 2015 Filed Oct 28, 2015 15:51 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 3,738 $157.50 $588,748.46
Disclosure

SEC source: 0001209191-15-077057 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,206

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 9,390 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 7

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,944

F2 · shares: Grant of Restricted Stock Units. Vests one-fifth on October 22, 2015 and one-fifth annually on October 22 for the following four years. In addition, under the Stock Incentive Plan, long term employees are eligible for accelerated vesting upon the anniversary of their 25th, 30th and 35th years of service.

F3 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,315 $158.15 $207,967.25
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 6

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,554

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 621 $158.15 $98,211.15
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,869

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 517 $158.15 $81,763.55
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 4

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,490

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 512 $158.15 $80,972.80
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 3

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,007

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 512 $158.15 $80,972.80
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,519

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
October 22, 2015 Filed Oct 26, 2015 23:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 512 $158.15 $80,972.80
Disclosure

SEC source: 0001209191-15-076812 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,031

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2015.

Read SEC document
February 27, 2015 Filed Mar 3, 2015 23:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 1,005 $146.96 $147,694.80
Disclosure

SEC source: 0001209191-15-021724 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,543

F1 · shares: Represents additional restricted stock units ("RSUs") resulting from the upward adjustment of outstanding unvested RSUs by a factor of 1.042 in connection with the $5.00 per share special cash dividend payable by the issuer to shareholders of record on February 27, 2015. The adjustment was required under the plan documents governing the grants. The RSUs reported are subject to the same vesting schedules as the original RSUs to which they relate.

Read SEC document
October 23, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 15,400 $131.14 $2,019,505.18
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,538

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $131.00 to $131.37 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 736 $130.54 $96,077.44
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 8

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,448

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 982 $130.54 $128,190.28
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 7

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,466

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,702 $130.54 $222,179.08
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 6

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,764

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,258 $130.54 $294,759.32
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,506

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,081 $130.54 $271,653.74
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 4

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,425

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,487 $130.54 $194,112.98
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 3

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,938

F4 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2014.

Read SEC document
October 22, 2014 Filed Oct 23, 2014 19:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 10,625 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-14-064468 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,184

F2 · shares: Grant of Restricted Stock Units. Vests one-fifth on October 22, 2015 and one-fifth annually on October 22 for the following four years.

F3 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
August 18, 2014 Filed Aug 20, 2014 01:12 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 25 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-14-053587 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,559

F1 · price: Grant of stock bonus for 25 years of service.

Read SEC document
October 25, 2013 Filed Oct 25, 2013 20:12 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 3,905 $115.95 $452,784.75
Disclosure

SEC source: 0001209191-13-049385 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,534

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $115.93 to $115.96 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 24, 2013 Filed Oct 25, 2013 16:13 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 2,500 $116.14 $290,350.00
Disclosure

SEC source: 0001209191-13-049330 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,439

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $116.12 to $116.15 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 2,500 $117.09 $292,725.00
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 7

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,939

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 10,625 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 6

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,439

F2 · shares: Grant of Restricted Stock Units. Vests one-fifth on October 22, 2014 and one-fifth annually on October 22 for the following four years.

F3 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,130 $117.81 $133,125.30
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,814

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2013.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,129 $117.81 $133,007.49
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 4

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,944

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2013.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 821 $117.81 $96,722.01
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 3

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,073

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2013.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 736 $117.81 $86,708.16
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,894

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2013.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 736 $117.81 $86,708.16
Disclosure

SEC source: 0001209191-13-049154 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,630

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2013.

Read SEC document
December 26, 2012 Filed Dec 27, 2012 16:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 1,615 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-059420 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,366

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $98.70 to $98.7035 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

Read SEC document
December 12, 2012 Filed Dec 13, 2012 23:36 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 2,858 $98.31 $280,969.98
Disclosure

SEC source: 0001209191-12-057552 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,981

F1 · shares: Represents additional restricted stock units ("RSUs") resulting from the upward adjustment of outstanding unvested RSUs by a factor of 1.0763 in connection with the $7.00 per share special cash dividend payable by the issuer to shareholders of record on December 10, 2012. The adjustment was required under the plan documents governing the grants. The RSUs reported are subject to the same vesting schedules as the original RSUs to which they relate.

Read SEC document
October 26, 2012 Filed Oct 26, 2012 18:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 3,676 $96.72 $355,528.38
Disclosure

SEC source: 0001209191-12-050616 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,123

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $96.70 to $96.73 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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October 24, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 1,838 $95.80 $176,072.68
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 6

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,799

F4 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $95.7900 to $95.7978 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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October 22, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 12,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,637

F2 · shares: Grant of Restricted Stock Units. Vests one-fifth on October 22, 2013 and one-fifth annually on October 22 for the following four years.

F3 · price: Not applicable. Grant of Restricted Stock Units.

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October 22, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 886 $95.00 $84,170.00
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 4

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,137

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2012.

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October 22, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 662 $95.00 $62,890.00
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 3

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,023

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2012.

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October 22, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 662 $95.00 $62,890.00
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,685

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2012.

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October 22, 2012 Filed Oct 24, 2012 21:20 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 662 $95.00 $62,890.00
Disclosure

SEC source: 0001209191-12-050452 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,347

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 22, 2012.

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October 17, 2012 Filed Oct 19, 2012 15:56 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 1,835 $96.48 $177,040.07
Disclosure

SEC source: 0001209191-12-049985 · doc4.xml · nonDerivative · entry 2

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,009

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $96.46 to $96.49 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

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October 17, 2012 Filed Oct 19, 2012 15:56 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 655 $96.78 $63,390.90
Disclosure

SEC source: 0001209191-12-049985 · doc4.xml · nonDerivative · entry 1

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,844

F1 · price: This transaction is a withholding by the Company for taxes in connection with the vesting of previously granted restricted stock units. The price represents the closing market price of Costco common stock on NASDAQ on October 17, 2012.

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October 24, 2011 Filed Oct 24, 2011 22:14 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 5,326 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-052505 · doc4.xml · nonDerivative · entry 5

PETTERSON DAVID S · CIK 0001184497 · Principal Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,499

F3 · price: Shares sold as follows: 1,739 @ 85.0100 1,300 @ 85.0200 987 @ 85.0300 900 @ 85.0400 400 @ 85.0500

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.