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WALKER THOMAS KIRK

Disclosed activity across 1 company

Tapewire entity
12592
SEC CIK
0001278889

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

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.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

COSTCO WHOLESALE CORP /NEW

Report date July 01, 2014 · Filed July 01, 2014

Section 16 reporting ended · disclosed 2014-07-01. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect249,743 Reported balance After 2013-12-11 transaction · row 1
1 source row

Row 1 · 2013-12-11 · Gift · Disposed 445 · Balance 249,743

F1: Personal gift.

Filing footnotes · ownership attribution and instrument terms

F1: Personal gift.

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 11, 2013 Filed Jul 1, 2014 14:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 445 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-14-044505 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,743

F1 · price: Personal gift.

Read SEC document
October 22, 2013 Filed Oct 24, 2013 15:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 4,515 $117.81 $531,912.15
Disclosure

SEC source: 0001209191-13-049159 · doc4.xml · nonDerivative · entry 5

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,281

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 15:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 3,765 $117.81 $443,554.65
Disclosure

SEC source: 0001209191-13-049159 · doc4.xml · nonDerivative · entry 4

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,796

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 15:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 3,011 $117.81 $354,725.91
Disclosure

SEC source: 0001209191-13-049159 · doc4.xml · nonDerivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 256,561

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 15:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,258 $117.81 $266,014.98
Disclosure

SEC source: 0001209191-13-049159 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,572

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 15:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,505 $117.81 $177,304.05
Disclosure

SEC source: 0001209191-13-049159 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,830

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
September 20, 2013 Filed Sep 23, 2013 21:24 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,541 $117.94 $299,685.54
Disclosure

SEC source: 0001209191-13-045284 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 263,335

Read SEC document
September 20, 2013 Filed Sep 23, 2013 21:24 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-13-045284 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,876

F1 · shares: Grant was initially made in October 2012 subject to performance conditions concerning fiscal 2013, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The shares of restricted stock subject to performance conditions vest ratably over a four year period from satisfaction based on continued employment with the Company. 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.

F2 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
September 20, 2013 Filed Nov 1, 2013 15:34 UTC Amendment COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 1,907 $117.94 $224,911.58
Disclosure

SEC source: 0001209191-13-050116 · doc4a.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,242

F1 · shares: Represents additional restricted stock units ("RSUs") resulting from the upward adjustment of unvested RSUs in connection with the special cash dividend paid 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 RSUs granted in October 2012 subject to performance conditions concerning fiscal 2013, which were deemed satisfied by the Compensation Committee of the Board of Directors.

Read SEC document
December 19, 2012 Filed Oct 11, 2013 14:09 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 24,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-13-048115 · doc5.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,876

F1 · price: Personal gift.

Read SEC document
December 12, 2012 Filed Dec 13, 2012 23:38 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 2,541 $98.31 $249,805.71
Disclosure

SEC source: 0001209191-12-057558 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,376

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 22, 2012 Filed Oct 24, 2012 21:27 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $95.00 $115,425.00
Disclosure

SEC source: 0001209191-12-050458 · doc4.xml · nonDerivative · entry 4

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,835

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.

Read SEC document
October 22, 2012 Filed Oct 24, 2012 21:27 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $95.00 $115,425.00
Disclosure

SEC source: 0001209191-12-050458 · doc4.xml · nonDerivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,050

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.

Read SEC document
October 22, 2012 Filed Oct 24, 2012 21:27 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $95.00 $115,425.00
Disclosure

SEC source: 0001209191-12-050458 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,265

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.

Read SEC document
October 22, 2012 Filed Oct 24, 2012 21:27 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $95.00 $115,425.00
Disclosure

SEC source: 0001209191-12-050458 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,480

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.

Read SEC document
October 17, 2012 Filed Oct 19, 2012 15:58 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,650 $96.78 $159,687.00
Disclosure

SEC source: 0001209191-12-049989 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,695

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.

Read SEC document
September 26, 2012 Filed Sep 28, 2012 21:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,205 $101.00 $222,705.00
Disclosure

SEC source: 0001209191-12-046935 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,345

Read SEC document
September 26, 2012 Filed Sep 28, 2012 21:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-046935 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 271,550

F1 · shares: Grant was initially made in October 2011 subject to performance conditions concerning fiscal 2012, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The shares of restricted stock subject to performance conditions vest ratably over a four year period from satisfaction based on continued employment with the Company. 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.

F2 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
October 22, 2011 Filed Oct 24, 2011 22:11 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $85.30 $103,639.50
Disclosure

SEC source: 0001209191-11-052501 · doc4.xml · nonDerivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,550

Read SEC document
October 22, 2011 Filed Oct 24, 2011 22:11 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $85.30 $103,639.50
Disclosure

SEC source: 0001209191-11-052501 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,765

Read SEC document
October 22, 2011 Filed Oct 24, 2011 22:11 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $85.30 $103,639.50
Disclosure

SEC source: 0001209191-11-052501 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,980

Read SEC document
October 19, 2011 Filed Oct 20, 2011 20:35 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,795 $84.38 $151,462.10
Disclosure

SEC source: 0001209191-11-052288 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,195

Read SEC document
October 17, 2011 Filed Oct 19, 2011 17:29 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,773 $82.36 $146,024.28
Disclosure

SEC source: 0001209191-11-052156 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,990

Read SEC document
October 14, 2011 Filed Oct 17, 2011 16:56 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 44,000 $43.79 Strike: $43.79 $1,926,760.00
Disclosure

SEC source: 0001209191-11-051795 · doc4.xml · derivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,000 shares

Expires 2015-04-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 14, 2011 Filed Oct 17, 2011 16:56 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 44,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-051795 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,763

F1 · price: Shares sold as follows: 700 @ 81.1900 600 @ 81.2000 500 @ 81.2100 521 @ 81.2200 755 @ 81.2300 1324 @ 81.2400 2196 @ 81.2500 1977 @ 81.2600 1248 @ 81.2700 1306 @ 81.2800 1180 @ 81.2900 7677 @ 81.3000 100 @ 81.3002 100 @ 81.3003 100 @ 81.3010 100 @ 81.3013 100 @ 81.3014 100 @ 81.3025 200 @ 81.3040 100 @ 81.3044 1258 @ 81.3050 3303 @ 81.3100 200 @ 81.3112 100 @ 81.3118 100 @ 81.3125 200 @ 81.3126 200 @ 81.3131 6000 @ 81.3150 200 @ 81.3180 7355 @ 81.3200 100 @ 81.3201 100 @ 81.3206 100 @ 81.3223 100 @ 81.3225 3410 @ 81.3250 290 @ 81.3300 100 @ 81.3400

Read SEC document
October 14, 2011 Filed Oct 17, 2011 16:56 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 44,000 $43.79 $1,926,760.00
Disclosure

SEC source: 0001209191-11-051795 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 297,763

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 28, 2011 Filed Sep 30, 2011 15:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,206 $83.79 $184,840.74
Disclosure

SEC source: 0001209191-11-049468 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,763

Read SEC document
September 28, 2011 Filed Oct 3, 2011 19:09 UTC Amendment COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,206 $83.79 $184,840.74
Disclosure

SEC source: 0001209191-11-049667 · doc4a.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,763

Read SEC document
September 28, 2011 Filed Oct 3, 2011 19:09 UTC Amendment COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-049667 · doc4a.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,763

F1 · shares: Grant was initially made in October 2010 subject to performance conditions concerning fiscal 2011, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The shares of restricted stock subject to performance conditions vest ratably over a four year period from satisfaction based on continued employment with the Company. 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.

F2 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
April 12, 2011 Filed Apr 14, 2011 15:28 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 634 $76.45 $48,469.30
Disclosure

SEC source: 0001209191-11-022872 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,969

Read SEC document
November 01, 2010 Filed Oct 13, 2011 22:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 2,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-051722 · doc5.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,603

F1 · price: Personal gift.

Read SEC document
October 22, 2010 Filed Oct 26, 2010 21:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $64.03 $77,796.45
Disclosure

SEC source: 0001209191-10-051690 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,003

Read SEC document
October 22, 2010 Filed Oct 26, 2010 21:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $64.03 $77,796.45
Disclosure

SEC source: 0001209191-10-051690 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,218

Read SEC document
October 19, 2010 Filed Oct 21, 2010 17:44 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,777 $62.21 $110,547.17
Disclosure

SEC source: 0001209191-10-051258 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,433

Read SEC document
October 17, 2010 Filed Oct 19, 2010 22:00 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,750 $63.70 $111,475.00
Disclosure

SEC source: 0001209191-10-051065 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,210

Read SEC document
October 08, 2010 Filed Oct 12, 2010 14:46 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 12,000 $33.75 Strike: $33.75 $405,000.00
Disclosure

SEC source: 0001209191-10-049967 · doc4.xml · derivative · entry 5

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,000 shares

Expires 2013-04-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 08, 2010 Filed Oct 12, 2010 14:46 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 31,000 $43.79 Strike: $43.79 $1,357,490.00
Disclosure

SEC source: 0001209191-10-049967 · doc4.xml · derivative · entry 4

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,000

Underlying: Common Stock · 31,000 shares

Expires 2015-04-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 08, 2010 Filed Oct 12, 2010 14:46 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 43,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-10-049967 · doc4.xml · nonDerivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,165

F1 · price: Shares sold as follows: 1100 @ 64.1600 1500 @ 64.1700 518 @ 64.1800 100 @ 64.1900 4064 @ 64.2000 618 @ 64.2100 100 @ 64.2200 1300 @ 64.2400 100 @ 64.2800 200 @ 64.3000 1700 @ 64.3200 492 @ 64.3500 1400 @ 64.3600 200 @ 64.3800 1400 @ 64.3900 100 @ 64.3929 3297 @ 64.4000 1600 @ 64.4100 700 @ 64.4200 2300 @ 64.4300 200 @ 64.4400 2402 @ 64.4500 100 @ 64.4501 311 @ 64.4600 200 @ 64.4650 2213 @ 64.4700 700 @ 64.4701 100 @ 64.4709 300 @ 64.4800 300 @ 64.5100 1400 @ 64.5200 5585 @ 64.5300 1200 @ 64.5301 100 @ 64.5312 700 @ 64.5600 533 @ 64.5900 499 @ 64.6000 600 @ 64.6100 868 @ 64.6400 100 @ 64.6408 1600 @ 64.7000 200 @ 64.7100

Read SEC document
October 08, 2010 Filed Oct 12, 2010 14:46 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 12,000 $33.75 $405,000.00
Disclosure

SEC source: 0001209191-10-049967 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,165

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 08, 2010 Filed Oct 12, 2010 14:46 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 31,000 $43.79 $1,357,490.00
Disclosure

SEC source: 0001209191-10-049967 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,165

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
October 07, 2010 Filed Oct 13, 2010 22:25 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,205 $65.26 $143,898.30
Disclosure

SEC source: 0001209191-10-050323 · doc4.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 239,960

Read SEC document
October 07, 2010 Filed Oct 13, 2010 22:25 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-10-050323 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,165

F1 · shares: Grant was initially made in October 2009 subject to performance conditions concerning fiscal 2010, which have been deemed satisfied by the Compensation Committee of the Board of Directors. The shares of restricted stock subject to performance conditions vest ratably over a four year period from satisfaction based on continued employment with the Company. 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.

F2 · price: Not applicable. Grant of Restricted Stock Units.

Read SEC document
April 12, 2010 Filed Apr 13, 2010 20:37 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 625 $60.35 $37,718.75
Disclosure

SEC source: 0001209191-10-022079 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,165

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October 27, 2009 Filed Oct 13, 2010 20:01 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 2,626 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-10-050255 · doc5.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,790

F1 · price: Personal gift.

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October 22, 2009 Filed Oct 23, 2009 21:48 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,216 $58.27 $70,856.32
Disclosure

SEC source: 0001209191-09-049674 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,746

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October 19, 2009 Filed Oct 21, 2009 16:35 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,750 $59.23 $103,652.50
Disclosure

SEC source: 0001209191-09-049349 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 224,962

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October 17, 2009 Filed Oct 19, 2009 22:16 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,750 $58.48 $102,340.00
Disclosure

SEC source: 0001209191-09-049153 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,712

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October 13, 2009 Filed Oct 13, 2009 20:31 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 75,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-09-048443 · doc4.xml · nonDerivative · entry 1

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,462

F1 · price: No. of Shares Price 5700 58.4136 10000 58.4527 759 58.4700 4860 58.4800 2404 58.4925 3205 58.5000 1000 58.5100 1097 58.5225 300 58.5300 1200 58.5400 2800 58.5500 2825 58.5600 1879 58.5700 8066 58.5800 2487 58.5900 2218 58.6000 1420 58.6100 2308 58.6200 563 58.6300 1342 58.6400 2917 58.6500 2350 58.6600 700 58.6700 1500 58.6800 300 58.7100 100 58.7400 700 58.7500 10000 58.7773

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October 13, 2009 Filed Oct 14, 2009 23:17 UTC Amendment COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 75,000 $37.35 Strike: $37.35 $2,801,250.00
Disclosure

SEC source: 0001209191-09-048638 · doc4a.xml · derivative · entry 3

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 75,000 shares

Expires 2014-04-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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October 13, 2009 Filed Oct 14, 2009 23:17 UTC Amendment COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 75,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-09-048638 · doc4a.xml · nonDerivative · entry 2

WALKER THOMAS KIRK · CIK 0001278889 · Executive VP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,462

F1 · price: No. of Shares Price 5700 58.4136 10000 58.4527 759 58.4700 4860 58.4800 2404 58.4925 3205 58.5000 1000 58.5100 1097 58.5225 300 58.5300 1200 58.5400 2800 58.5500 2825 58.5600 1879 58.5700 8066 58.5800 2487 58.5900 2218 58.6000 1420 58.6100 2308 58.6200 563 58.6300 1342 58.6400 2917 58.6500 2350 58.6600 700 58.6700 1500 58.6800 300 58.7100 100 58.7400 700 58.7500 10000 58.7773

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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.