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person · Reporting owner

SINEGAL JAMES D

Disclosed activity across 1 company

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12086
SEC CIK
0001184948

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COSTCO WHOLESALE CORP /NEWCOST · Entity 2803DirectorSeptember 02, 2018October 01, 2018

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 September 02, 2018 · Filed October 01, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect631,854 Ending reported balance After 2018-01-30 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2018-01-25 · Gift · Disposed 59,806 · Balance 635,213

F1: Personal gift.

Row 2 · 2018-01-30 · Other · Disposed 3,359 · Balance 631,854

F2: Shares cancelled; unvested RSUs.

Common StockSEC Table I · non-derivativeIndirectBy Spouse's GRAT5 Reported balance Holding disclosure · report date 2018-09-02 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 5

Common StockSEC Table I · non-derivativeIndirectBy LLC584,507 Reported balance Holding disclosure · report date 2018-09-02 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 584,507

Common StockSEC Table I · non-derivativeIndirectBy GRAT5 Reported balance Holding disclosure · report date 2018-09-02 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 5

Filing footnotes · ownership attribution and instrument terms

F1: Personal gift.

F2: Shares cancelled; unvested RSUs.

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 19, 2012 Filed Oct 11, 2013 14:09 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 1,722 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-13-048114 · doc5.xml · nonDerivative · entry 12

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By LLC

Disclosed balance after: 890,986

F5 · price: Represents transfer of shares from LLC co-managed by reporting person and spouse, each of whom holds a 50% ownership interest in the LLC, to two grantor retained annuity trusts ("GRAT"); reporting person and spouse are the sole trustees of their respective GRATs.

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December 12, 2012 Filed Dec 13, 2012 23:37 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 2,680 $98.31 $263,470.80
Disclosure

SEC source: 0001209191-12-057557 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 934,540

F3 · 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.

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December 12, 2012 Filed Dec 13, 2012 23:37 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $99.02 $1,584,286.40
Disclosure

SEC source: 0001209191-12-057557 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 931,860

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $99.00 to $99.06 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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November 14, 2012 Filed Nov 15, 2012 15:47 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $95.20 $1,523,193.60
Disclosure

SEC source: 0001209191-12-053148 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 947,860

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $94.81 to $95.60 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 21:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 1,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-050457 · doc4.xml · nonDerivative · entry 4

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 965,559

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

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

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October 22, 2012 Filed Oct 24, 2012 21:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $95.00 $115,425.00
Disclosure

SEC source: 0001209191-12-050457 · doc4.xml · nonDerivative · entry 3

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 964,559

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 21:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,430 $95.00 $230,850.00
Disclosure

SEC source: 0001209191-12-050457 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 965,774

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 21:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,430 $95.00 $230,850.00
Disclosure

SEC source: 0001209191-12-050457 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 968,204

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 19, 2012 Filed Oct 11, 2013 14:09 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 1,699 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-13-048114 · doc5.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 943,926

F1 · price: Personal gift.

Read SEC document
October 17, 2012 Filed Oct 19, 2012 15:58 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $97.11 $1,553,718.40
Disclosure

SEC source: 0001209191-12-049988 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 970,634

F2 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F3 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $96.94 to $97.33 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 15:58 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 3,587 $96.78 $347,149.86
Disclosure

SEC source: 0001209191-12-049988 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 986,634

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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September 26, 2012 Filed Sep 28, 2012 21:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,519 $101.00 $153,419.00
Disclosure

SEC source: 0001209191-12-046934 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 990,221

Read SEC document
September 26, 2012 Filed Sep 28, 2012 21:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 4,167 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-046934 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 991,740

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
September 19, 2012 Filed Sep 20, 2012 23:32 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $102.10 $1,633,540.80
Disclosure

SEC source: 0001209191-12-046338 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 987,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $101.82 to $102.41 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
August 15, 2012 Filed Aug 16, 2012 20:18 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $95.92 $1,534,651.20
Disclosure

SEC source: 0001209191-12-042175 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,003,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $95.58 to $96.09 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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August 10, 2012 Filed Aug 13, 2012 20:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 150,000 $43.79 Strike: $43.79 $6,568,500.00
Disclosure

SEC source: 0001209191-12-041456 · doc4.xml · derivative · entry 7

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 150,000 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
August 10, 2012 Filed Aug 13, 2012 20:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 50,000 $37.35 Strike: $37.35 $1,867,500.00
Disclosure

SEC source: 0001209191-12-041456 · doc4.xml · derivative · entry 6

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 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.

Read SEC document
August 10, 2012 Filed Aug 13, 2012 20:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 150,000 $43.79 $6,568,500.00
Disclosure

SEC source: 0001209191-12-041456 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,019,573

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
August 10, 2012 Filed Aug 13, 2012 20:19 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 50,000 $37.35 $1,867,500.00
Disclosure

SEC source: 0001209191-12-041456 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 869,573

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
August 07, 2012 Filed Aug 8, 2012 18:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionStock Option · Derivative 100,000 $37.35 Strike: $37.35 $3,735,000.00
Disclosure

SEC source: 0001209191-12-040903 · doc4.xml · derivative · entry 6

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 100,000 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.

Read SEC document
August 07, 2012 Filed Aug 8, 2012 18:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 100,000 $95.88 $9,588,010.00
Disclosure

SEC source: 0001209191-12-040903 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 819,573

F1 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $95.7900 to $96.0750 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
August 07, 2012 Filed Aug 8, 2012 18:26 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Exercise / conversionCommon Stock 100,000 $37.35 $3,735,000.00
Disclosure

SEC source: 0001209191-12-040903 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 919,573

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
July 18, 2012 Filed Jul 18, 2012 23:22 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $95.64 $1,530,313.60
Disclosure

SEC source: 0001209191-12-038575 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 819,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $95.5200 to $95.6950 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
June 13, 2012 Filed Jun 14, 2012 21:27 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 $87.95 $1,407,172.80
Disclosure

SEC source: 0001209191-12-033885 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 835,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $87.70 to $88.13 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
May 16, 2012 Filed May 17, 2012 15:40 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-028751 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 851,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 300 @ 84.8200 1400 @ 84.8500 500 @ 84.8550 500 @ 84.8600 136 @ 84.8610 300 @ 84.8650 764 @ 84.8700 6300 @ 84.8800 1566 @ 84.8900 844 @ 84.9000 200 @ 84.9050 490 @ 84.9100 800 @ 84.9200 100 @ 84.9250 200 @ 84.9300 200 @ 84.9303 200 @ 84.9400 300 @ 84.9600 800 @ 84.9700 100 @ 84.9900

Read SEC document
April 18, 2012 Filed Apr 18, 2012 22:02 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-023548 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 867,573

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 200 @ 87.1900 97 @ 87.2000 100 @ 87.2200 100 @ 87.2250 100 @ 87.2300 200 @ 87.2500 100 @ 87.2600 100 @ 87.2700 5500 @ 87.3000 100 @ 87.3300 100 @ 87.3400 100 @ 87.3600 100 @ 87.3700 200 @ 87.3900 200 @ 87.4000 200 @ 87.4200 200 @ 87.4300 100 @ 87.4500 300 @ 87.4800 500 @ 87.4900 100 @ 87.5000 400 @ 87.5050 300 @ 87.5100 600 @ 87.5200 300 @ 87.5300 100 @ 87.5700 400 @ 87.5900 400 @ 87.6000 1203 @ 87.6100 700 @ 87.6300 200 @ 87.6400 700 @ 87.6500 400 @ 87.6600 300 @ 87.6700 300 @ 87.6800 200 @ 87.6901 300 @ 87.7000 100 @ 87.7100 300 @ 87.7200 100 @ 87.7600

Read SEC document
March 21, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 10,103 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 17

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse's GRAT

Disclosed balance after: 84,669

F4 · price: Represents shares distributed to spouse of reporting person by a GRAT of which she is the sole trustee.

Read SEC document
March 21, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 10,103 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 14

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 84,669

F3 · price: Represents shares distributed from a GRAT to reporting person.

Read SEC document
March 21, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 10,103 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 8

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 883,573

F4 · price: Represents shares distributed to spouse of reporting person by a GRAT of which she is the sole trustee.

Read SEC document
March 21, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 10,103 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 7

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 873,470

F3 · price: Represents shares distributed from a GRAT to reporting person.

Read SEC document
March 15, 2012 Filed Mar 15, 2012 21:53 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-018574 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 863,367

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 300 @ 90.3200 600 @ 90.3300 1000 @ 90.3400 1400 @ 90.3500 190 @ 90.3600 200 @ 90.3700 400 @ 90.3800 300 @ 90.3900 500 @ 90.4200 500 @ 90.4500 315 @ 90.4507 400 @ 90.4600 400 @ 90.4700 100 @ 90.4900 300 @ 90.5100 400 @ 90.5104 200 @ 90.5105 100 @ 90.5150 100 @ 90.5200 100 @ 90.5275 200 @ 90.5300 100 @ 90.5350 200 @ 90.5500 300 @ 90.5505 200 @ 90.5600 100 @ 90.5700 300 @ 90.5710 300 @ 90.5800 200 @ 90.5900 100 @ 90.6000 100 @ 90.6150 100 @ 90.6250 100 @ 90.6300 100 @ 90.7000 295 @ 90.7100 100 @ 90.7200 362 @ 90.7300 38 @ 90.7400 100 @ 90.7950 4900 @ 90.8200

Read SEC document
February 15, 2012 Filed Feb 17, 2012 15:52 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-011032 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 879,367

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 400 @ 83.4307 300 @ 83.4400 600 @ 83.4600 200 @ 83.4700 300 @ 83.4800 100 @ 83.4900 325 @ 83.5000 178 @ 83.5004 100 @ 83.5009 100 @ 83.5100 400 @ 83.5400 1100 @ 83.5500 500 @ 83.5700 300 @ 83.6100 300 @ 83.6900 400 @ 83.7100 100 @ 83.7150 100 @ 83.7197 200 @ 83.7200 100 @ 83.7250 1200 @ 83.7800 47 @ 83.8200 100 @ 83.8295 130 @ 83.8500 300 @ 83.8600 100 @ 83.8900 200 @ 83.9000 800 @ 83.9800 500 @ 84.0107 400 @ 84.2700 620 @ 84.2800 500 @ 84.2900 100 @ 84.3000 200 @ 84.3400 100 @ 84.3700 26 @ 84.3900 100 @ 84.4000 174 @ 84.4100 3700 @ 84.4800 100 @ 84.5000 300 @ 84.5100 200 @ 84.5200

Read SEC document
January 25, 2012 Filed Jan 26, 2012 23:01 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 16,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-005600 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 786,281

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 800 @ 81.2450 250 @ 81.2600 300 @ 81.2700 300 @ 81.2750 100 @ 81.2800 200 @ 81.2900 350 @ 81.3000 300 @ 81.3050 300 @ 81.3100 700 @ 81.3200 300 @ 81.3300 700 @ 81.3500 6400 @ 81.3600 600 @ 81.3700 300 @ 81.3713 300 @ 81.3722 217 @ 81.3800 600 @ 81.3850 583 @ 81.3900 200 @ 81.4000 500 @ 81.4100 200 @ 81.4101 300 @ 81.4150 600 @ 81.4200 100 @ 81.4250 200 @ 81.4300 100 @ 81.4400 200 @ 81.4500

Read SEC document
January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 16,784 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 16

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse's GRAT

Disclosed balance after: 94,772

F4 · price: Represents shares distributed to spouse of reporting person by a GRAT of which she is the sole trustee.

Read SEC document
January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 50,592 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 15

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Spouse's GRAT

Disclosed balance after: 111,556

F5 · price: Represents transfer of shares from LLC co-managed by reporting person and spouse, each of whom holds a 50% ownership interest in the LLC, to two grantor retained annuity trusts ("GRAT"); reporting person and spouse are the sole trustees of their respective GRATs.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 16,784 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 13

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 94,772

F3 · price: Represents shares distributed from a GRAT to reporting person.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 50,592 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 12

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 111,556

F5 · price: Represents transfer of shares from LLC co-managed by reporting person and spouse, each of whom holds a 50% ownership interest in the LLC, to two grantor retained annuity trusts ("GRAT"); reporting person and spouse are the sole trustees of their respective GRATs.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 50,592 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 11

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By LLC

Disclosed balance after: 942,708

F5 · price: Represents transfer of shares from LLC co-managed by reporting person and spouse, each of whom holds a 50% ownership interest in the LLC, to two grantor retained annuity trusts ("GRAT"); reporting person and spouse are the sole trustees of their respective GRATs.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 50,592 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 10

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By LLC

Disclosed balance after: 993,300

F5 · price: Represents transfer of shares from LLC co-managed by reporting person and spouse, each of whom holds a 50% ownership interest in the LLC, to two grantor retained annuity trusts ("GRAT"); reporting person and spouse are the sole trustees of their respective GRATs.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 75,518 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 9

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By LLC

Disclosed balance after: 1,043,892

F2 · price: Represents shares distributed from LLC to reporting person.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 16,784 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 6

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 911,367

F4 · price: Represents shares distributed to spouse of reporting person by a GRAT of which she is the sole trustee.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 16,784 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 5

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 894,583

F3 · price: Represents shares distributed from a GRAT to reporting person.

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January 17, 2012 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 OtherCommon Stock 75,518 $0.00 $0.00
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 4

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 877,799

F2 · price: Represents shares distributed from LLC to reporting person.

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December 14, 2011 Filed Dec 15, 2011 15:37 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 8,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-061389 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 806,261

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 200 @ 83.15 500 @ 83.19 300 @ 83.20 200 @ 83.22 300 @ 83.23 400 @ 83.28 100 @ 83.29 100 @ 83.31 100 @ 83.37 100 @ 83.38 100 @ 83.41 100 @ 83.43 300 @ 83.44 1700 @ 83.45 400 @ 83.46 500 @ 83.47 300 @ 83.49 400 @ 83.50 500 @ 83.51 200 @ 83.53 200 @ 83.54 100 @ 83.55 300 @ 83.57 100 @ 83.58 100 @ 83.62 200 @ 83.65 200 @ 83.66

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December 14, 2011 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 2,440 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 3

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 802,281

F1 · price: Personal gift.

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December 09, 2011 Filed Oct 9, 2012 22:33 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GiftCommon Stock 1,540 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-12-048801 · doc5.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 812,721

F1 · price: Personal gift.

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November 16, 2011 Filed Nov 17, 2011 00:31 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 SaleCommon Stock 8,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-056553 · doc4.xml · nonDerivative · entry 1

SINEGAL JAMES D · CIK 0001184948 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 814,261

F1 · kind: This sale was effected pursuant to a 10b5-1 trading plan.

F2 · price: Shares sold as follows: 100 @ 83.510 200 @ 83.520 100 @ 83.540 374 @ 83.560 300 @ 83.590 200 @ 83.600 200 @ 83.610 100 @ 83.620 458 @ 83.630 200 @ 83.640 63 @ 83.645 62 @ 83.648 175 @ 83.650 200 @ 83.655 800 @ 83.660 300 @ 83.670 200 @ 83.680 200 @ 83.690 400 @ 83.700 600 @ 83.710 712 @ 83.720 19 @ 83.730 200 @ 83.740 200 @ 83.750 37 @ 83.760 100 @ 83.810 1,500 @ 83.940

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October 22, 2011 Filed Oct 24, 2011 22:08 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 GrantCommon Stock 4,166 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-11-052497 · doc4.xml · nonDerivative · entry 4

SINEGAL JAMES D · CIK 0001184948 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 822,261

F1 · shares: Vests on February 1, 2013

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

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October 22, 2011 Filed Oct 24, 2011 22:08 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 1,215 $85.30 $103,639.50
Disclosure

SEC source: 0001209191-11-052497 · doc4.xml · nonDerivative · entry 3

SINEGAL JAMES D · CIK 0001184948 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,095

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October 22, 2011 Filed Oct 24, 2011 22:08 UTC COSTCO WHOLESALE CORP /NEW COST · Entity 2803 Tax withholdingCommon Stock 2,430 $85.30 $207,279.00
Disclosure

SEC source: 0001209191-11-052497 · doc4.xml · nonDerivative · entry 2

SINEGAL JAMES D · CIK 0001184948 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 819,310

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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.