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NYSE · USD

GWW

W.W. GRAINGER, INC.

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2997
SEC CIK
0000277135
Parsed reports
766

Last 12 months

Inside the activity.

0 purchase rows · 62 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 2025023
Jan 202600
Feb 202600
Mar 2026012
Apr 2026012
May 2026015
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 05, 2018 Filed Feb 7, 2018 21:59 UTC PurchaseCommon Stock 195 $256.51 $50,019.84
Disclosure

SEC source: 0001209191-18-008154 · doc4.xml · nonDerivative · entry 1

Watson Lucas E · CIK 0001725078 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held in the Watson Trust.

Disclosed balance after: 195

F1 · ownership.nature: Shares held in joint revocable trust by Mr. and Mrs. Watson for the benefit of their four children.

Read SEC document
February 01, 2018 Filed Feb 2, 2018 17:40 UTC
Tapia Eric RVice President & Controller
SaleCommon Stock 100 $266.06 $26,606.27
Disclosure

SEC source: 0001209191-18-006660 · doc4.xml · nonDerivative · entry 1

Tapia Eric R · CIK 0001686328 · Vice President & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,563

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
Exercise / conversionStock Option · Derivative 6,789 $0.00 Strike: $149.02 $0.00
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · derivative · entry 13

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,789 shares

Expires 2021-04-26

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 200 $232.72 $46,544.00
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 12

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,735

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 1,169 $231.99 $271,194.21
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 11

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,935

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $231.71 to $232.33, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 300 $235.50 $70,649.01
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 10

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,104

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $235.28 to $235.70, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 300 $233.72 $70,115.01
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 9

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,404

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $233.57 to $233.84, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 400 $232.77 $93,108.00
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 8

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,704

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $232.53 to $233.11, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 2,789 $232.50 $648,442.50
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 7

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,104

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 600 $232.83 $139,696.02
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 6

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,893

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $232.64 to $233.25, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 1,400 $231.96 $324,738.54
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 5

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,493

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $231.62 to $232.60, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 600 $235.60 $141,360.12
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 4

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,893

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $235.28 to $235.92, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 400 $234.17 $93,667.00
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 3

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,493

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $233.74 to $234.71, inclusive.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
SaleCommon Stock 1,000 $233.06 $233,063.00
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 2

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,893

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $232.62 to $233.57, inclusive. The reporting person undertakes to provide W.W. Grainger, Inc., any security holder of W.W. Grainger, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2), (3), (4), (5), (6), (7), (8), (9), and (10) to this Form 4.

Read SEC document
January 11, 2018 Filed Jan 12, 2018 19:53 UTC
Brown Laura DSr. VP, Inv Rel & Comm
Exercise / conversionCommon Stock 6,789 $149.02 $1,011,696.78
Disclosure

SEC source: 0001209191-18-003372 · doc4.xml · nonDerivative · entry 1

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,893

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
December 12, 2017 Filed Dec 13, 2017 17:20 UTC GrantStock Units · Derivative 347 $223.54 $77,568.38
Disclosure

SEC source: 0001209191-17-065372 · doc4.xml · derivative · entry 1

Watson Lucas E · CIK 0001725078 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347

Underlying: Common Stock · 347 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:57 UTC GrantStock Units · Derivative 116 $221.31 $25,671.96
Disclosure

SEC source: 0001209191-17-063670 · doc4.xml · derivative · entry 7

SLAVIK JAMES D · CIK 0001194175 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,171

Underlying: Common Stock · 116 shares

Expires not disclosed

F6 · derivative.exercise_price: 1-for-1

F7 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F7 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:56 UTC GrantStock Units · Derivative 37 $221.31 $8,188.47
Disclosure

SEC source: 0001209191-17-063669 · doc4.xml · derivative · entry 2

SANTI ERNEST SCOTT · CIK 0001307581 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,359

Underlying: Common Stock · 37 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:55 UTC GrantStock Units · Derivative 114 $221.31 $25,229.34
Disclosure

SEC source: 0001209191-17-063667 · doc4.xml · derivative · entry 2

ROBERTS MICHAEL JAMES · CIK 0001269959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,829

Underlying: Common Stock · 114 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:54 UTC GrantStock Units · Derivative 4 $221.31 $885.24
Disclosure

SEC source: 0001209191-17-063666 · doc4.xml · derivative · entry 1

Perez Beatriz R · CIK 0001434519 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 681

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:53 UTC GrantStock Units · Derivative 144 $221.31 $31,868.64
Disclosure

SEC source: 0001209191-17-063665 · doc4.xml · derivative · entry 2

NOVICH NEIL S · CIK 0001006057 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,020

Underlying: Common Stock · 144 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:52 UTC GrantStock Units · Derivative 100 $221.31 $22,131.00
Disclosure

SEC source: 0001209191-17-063663 · doc4.xml · derivative · entry 2

LEVENICK STUART L · CIK 0001171796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,389

Underlying: Common Stock · 100 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:51 UTC
HAILEY V ANNDirector
GrantStock Units · Derivative 64 $221.31 $14,163.84
Disclosure

SEC source: 0001209191-17-063662 · doc4.xml · derivative · entry 2

HAILEY V ANN · CIK 0001186580 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,095

Underlying: Common Stock · 64 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:50 UTC GrantStock Units · Derivative 98 $221.31 $21,688.38
Disclosure

SEC source: 0001209191-17-063661 · doc4.xml · derivative · entry 2

ANDERSON BRIAN P · CIK 0001124167 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,898

Underlying: Common Stock · 98 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
December 01, 2017 Filed Dec 4, 2017 23:45 UTC GrantStock Units · Derivative 14 $221.31 $3,098.34
Disclosure

SEC source: 0001209191-17-063658 · doc4.xml · derivative · entry 2

Adkins Rodney C · CIK 0001400395 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,368

Underlying: Common Stock · 14 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

Read SEC document
November 30, 2017 Filed Dec 1, 2017 17:16 UTC
HOWARD JOHN LSr. VP and General Counsel
Exercise / conversionStock Option · Derivative 21,000 $0.00 Strike: $81.49 $0.00
Disclosure

SEC source: 0001209191-17-063159 · doc4.xml · derivative · entry 5

HOWARD JOHN L · CIK 0001187060 · Sr. VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,000 shares

Expires 2019-04-28

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
November 30, 2017 Filed Dec 1, 2017 17:16 UTC
HOWARD JOHN LSr. VP and General Counsel
SaleCommon Stock 400 $222.04 $88,816.00
Disclosure

SEC source: 0001209191-17-063159 · doc4.xml · nonDerivative · entry 4

HOWARD JOHN L · CIK 0001187060 · Sr. VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,406

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
November 30, 2017 Filed Dec 1, 2017 17:16 UTC
HOWARD JOHN LSr. VP and General Counsel
SaleCommon Stock 3,033 $221.37 $671,404.29
Disclosure

SEC source: 0001209191-17-063159 · doc4.xml · nonDerivative · entry 3

HOWARD JOHN L · CIK 0001187060 · Sr. VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,806

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $221.04 to $221.92, inclusive.

Read SEC document
November 30, 2017 Filed Dec 1, 2017 17:16 UTC
HOWARD JOHN LSr. VP and General Counsel
SaleCommon Stock 17,567 $220.39 $3,871,515.59
Disclosure

SEC source: 0001209191-17-063159 · doc4.xml · nonDerivative · entry 2

HOWARD JOHN L · CIK 0001187060 · Sr. VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,839

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $220.00 to $220.99, inclusive. The reporting person undertakes to provide W.W. Grainger, Inc., any security holder of W.W. Grainger, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) and (3) to this Form 4.

Read SEC document
November 30, 2017 Filed Dec 1, 2017 17:16 UTC
HOWARD JOHN LSr. VP and General Counsel
Exercise / conversionCommon Stock 21,000 $81.49 $1,711,290.00
Disclosure

SEC source: 0001209191-17-063159 · doc4.xml · nonDerivative · entry 1

HOWARD JOHN L · CIK 0001187060 · Sr. VP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,406

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
Exercise / conversionStock Option · Derivative 26,000 $0.00 Strike: $108.15 $0.00
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · derivative · entry 6

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,000 shares

Expires 2020-04-27

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
SaleCommon Stock 2,658 $213.88 $568,504.74
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · nonDerivative · entry 5

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,611

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.78 to $214.17, inclusive.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
SaleCommon Stock 4,937 $213.12 $1,052,169.98
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · nonDerivative · entry 4

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,269

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.78 to $213.65, inclusive.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
SaleCommon Stock 10,891 $212.21 $2,311,148.62
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · nonDerivative · entry 3

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,206

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.77 to $212.43, inclusive.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
SaleCommon Stock 4,350 $211.59 $920,427.81
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · nonDerivative · entry 2

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,097

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $210.73 to $211.65, inclusive. The reporting person undertakes to provide W.W. Grainger, Inc., any security holder of W.W. Grainger, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2), (3), (4) and (5) to this Form 4.

Read SEC document
November 29, 2017 Filed Dec 1, 2017 17:15 UTC
Macpherson Donald GDirector · Chairman and CEO
Exercise / conversionCommon Stock 26,000 $108.15 $2,811,900.00
Disclosure

SEC source: 0001209191-17-063158 · doc4.xml · nonDerivative · entry 1

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,447

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.

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
October 26, 2017 Filed Oct 30, 2017 16:38 UTC
Robbins Paige KSr. VP, Chief Digital Officer
SaleCommon Stock 346 $202.31 $69,999.68
Disclosure

SEC source: 0001209191-17-058254 · doc4.xml · nonDerivative · entry 2

Robbins Paige K · CIK 0001688983 · Sr. VP, Chief Digital Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,054

F1 · kind: Transaction pursuant to a previously adopted Rule 10b5-1 trading program.

Read SEC document
October 26, 2017 Filed Oct 30, 2017 16:38 UTC
Robbins Paige KSr. VP, Chief Digital Officer
Tax withholdingCommon Stock 2,042 $197.13 $402,539.46
Disclosure

SEC source: 0001209191-17-058254 · doc4.xml · nonDerivative · entry 1

Robbins Paige K · CIK 0001688983 · Sr. VP, Chief Digital Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,400

Read SEC document
October 20, 2017 Filed Oct 20, 2017 18:18 UTC
Tapia Eric RVice President & Controller
SaleCommon Stock 190 $208.26 $39,569.21
Disclosure

SEC source: 0001209191-17-057558 · doc4.xml · nonDerivative · entry 1

Tapia Eric R · CIK 0001686328 · Vice President & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,748

Read SEC document
September 01, 2017 Filed Sep 5, 2017 19:09 UTC GrantStock Units · Derivative 156 $162.57 $25,360.92
Disclosure

SEC source: 0001209191-17-051232 · doc4.xml · derivative · entry 7

SLAVIK JAMES D · CIK 0001194175 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,055

Underlying: Common Stock · 156 shares

Expires not disclosed

F6 · derivative.exercise_price: 1-for-1

F7 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F7 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:08 UTC GrantStock Units · Derivative 49 $162.57 $7,965.93
Disclosure

SEC source: 0001209191-17-051231 · doc4.xml · derivative · entry 2

SANTI ERNEST SCOTT · CIK 0001307581 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,322

Underlying: Common Stock · 49 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:07 UTC GrantStock Units · Derivative 154 $162.57 $25,035.78
Disclosure

SEC source: 0001209191-17-051229 · doc4.xml · derivative · entry 2

ROBERTS MICHAEL JAMES · CIK 0001269959 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,715

Underlying: Common Stock · 154 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:06 UTC GrantStock Units · Derivative 5 $162.57 $812.85
Disclosure

SEC source: 0001209191-17-051228 · doc4.xml · derivative · entry 1

Perez Beatriz R · CIK 0001434519 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 677

Underlying: Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:05 UTC GrantStock Units · Derivative 194 $162.57 $31,538.58
Disclosure

SEC source: 0001209191-17-051227 · doc4.xml · derivative · entry 2

NOVICH NEIL S · CIK 0001006057 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,876

Underlying: Common Stock · 194 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:04 UTC GrantStock Units · Derivative 135 $162.57 $21,946.95
Disclosure

SEC source: 0001209191-17-051226 · doc4.xml · derivative · entry 2

LEVENICK STUART L · CIK 0001171796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,289

Underlying: Common Stock · 135 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:03 UTC
HAILEY V ANNDirector
GrantStock Units · Derivative 86 $162.57 $13,981.02
Disclosure

SEC source: 0001209191-17-051225 · doc4.xml · derivative · entry 2

HAILEY V ANN · CIK 0001186580 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,031

Underlying: Common Stock · 86 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:03 UTC GrantStock Units · Derivative 131 $162.57 $21,296.67
Disclosure

SEC source: 0001209191-17-051224 · doc4.xml · derivative · entry 2

ANDERSON BRIAN P · CIK 0001124167 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,800

Underlying: Common Stock · 131 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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September 01, 2017 Filed Sep 5, 2017 19:02 UTC GrantStock Units · Derivative 18 $162.57 $2,926.26
Disclosure

SEC source: 0001209191-17-051223 · doc4.xml · derivative · entry 2

Adkins Rodney C · CIK 0001400395 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,354

Underlying: Common Stock · 18 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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July 27, 2017 Filed Jul 27, 2017 19:02 UTC
Tapia Eric RVice President & Controller
Tax withholdingCommon Stock 808 $166.18 $134,273.44
Disclosure

SEC source: 0001209191-17-046423 · doc4.xml · nonDerivative · entry 1

Tapia Eric R · CIK 0001686328 · Vice President & Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,938

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July 27, 2017 Filed Jul 27, 2017 19:00 UTC
Brown Laura DSr. VP, Inv Rel & Comm
Tax withholdingCommon Stock 1,131 $166.18 $187,949.58
Disclosure

SEC source: 0001209191-17-046422 · doc4.xml · nonDerivative · entry 1

Brown Laura D · CIK 0001496785 · Sr. VP, Inv Rel & Comm

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,104

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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.