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WW Grainger Inc (GWW)

Over the last 90 days, WW Grainger Inc. has seen significant insider selling, with a net value of over $3.2 million. Executives have been net sellers, contributing to a negative net insider count. Recent transactions show multiple sales by senior officers, including the SVP and Chief Technology Officer, and Sr. VP, occurring shortly after the last earnings report which exceeded expectations.
Stock chart
Ticker: GWW Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Thomson Laurie R
VP, Controller
5 sales — total 385,519 USD
Sale 12 May 2026
Value US$2,294,970.54 | Price 111.56 | Shares 82,121
Sale 12 May 2026
Value US$2,817,829.20 | Price 462.01 | Shares 27,876
Sale 12 May 2026
Value US$24,675.20 | Price 1,233.76 | Shares 20
Sale 12 May 2026
Value US$12,315.20 | Price 1,231.52 | Shares 10
Sale 12 May 2026
Value US$295,396.80 | Price 1,230.82 | Shares 240
Sale 12 May 2026
Value US$476,208.38 | Price 196.39 | Shares 70,295
Sale 12 May 2026
Value US$366,312.09 | Price 204.36 | Shares 22,587
Sale 12 May 2026
Value US$136,713.15 | Price 1,231.65 | Shares 111
Sale 12 May 2026
Value US$98,412.80 | Price 1,230.16 | Shares 80
Sale 12 May 2026
Value US$430,307.50 | Price 1,229.45 | Shares 350
Sale 12 May 2026
Value US$149,421.69 | Price 1,234.89 | Shares 121
Sale 12 May 2026
Value US$439,264.84 | Price 1,233.89 | Shares 356
Sale 12 May 2026
Value US$432,775.98 | Price 1,232.98 | Shares 351
Sale 12 May 2026
Value US$304,249.66 | Price 1,231.78 | Shares 247
Sale 12 May 2026
Value US$469,737.76 | Price 1,229.68 | Shares 382
Proposed sale 12 May 2026
Value US$385,520.19 | Price 1,231.69 | Shares 313
Proposed sale 12 May 2026
Value US$1,051,325.92 | Price 1,231.06 | Shares 854
Proposed sale 12 May 2026
Value US$1,795,446.82 | Price 1,232.29 | Shares 1,457
Planned sale 2 Apr 2026
Value US$44,895.60 | Price 1,122.39 | Shares 40
Planned sale 2 Apr 2026
Value US$44,895.60 | Price 1,122.39 | Shares 40
Planned sale 2 Apr 2026
Value US$44,789.20 | Price 1,119.73 | Shares 40
Planned sale 2 Apr 2026
Value US$44,789.20 | Price 1,119.73 | Shares 40
Planned sale 2 Apr 2026
Value US$178,977.60 | Price 1,118.61 | Shares 160
Planned sale 2 Apr 2026
Value US$178,977.60 | Price 1,118.61 | Shares 160
Planned sale 2 Apr 2026
Value US$312,992.40 | Price 1,117.83 | Shares 280
Planned sale 2 Apr 2026
Value US$312,992.40 | Price 1,117.83 | Shares 280
Planned sale 2 Apr 2026
Value US$142,951.68 | Price 1,116.81 | Shares 128
Planned sale 2 Apr 2026
Value US$142,951.68 | Price 1,116.81 | Shares 128
Planned sale 2 Apr 2026
Value US$267,703.20 | Price 1,115.43 | Shares 240
Planned sale 2 Apr 2026
Value US$267,703.20 | Price 1,115.43 | Shares 240
Planned sale 2 Apr 2026
Value US$133,671.60 | Price 1,113.93 | Shares 120
Planned sale 2 Apr 2026
Value US$133,671.60 | Price 1,113.93 | Shares 120
Planned sale 2 Apr 2026
Value US$311,474.80 | Price 1,112.41 | Shares 280
Planned sale 2 Apr 2026
Value US$311,474.80 | Price 1,112.41 | Shares 280
Planned sale 2 Apr 2026
Value US$44,403.20 | Price 1,110.08 | Shares 40
Planned sale 2 Apr 2026
Value US$44,403.20 | Price 1,110.08 | Shares 40
Planned sale 2 Apr 2026
Value US$44,310.80 | Price 1,107.77 | Shares 40
Planned sale 2 Apr 2026
Value US$44,310.80 | Price 1,107.77 | Shares 40
Planned sale 2 Apr 2026
Value US$44,090.40 | Price 1,102.26 | Shares 40
Planned sale 2 Apr 2026
Value US$44,090.40 | Price 1,102.26 | Shares 40
Planned sale 2 Apr 2026
Value US$87,781.60 | Price 1,097.27 | Shares 80
Planned sale 2 Apr 2026
Value US$87,781.60 | Price 1,097.27 | Shares 80
Proposed sale 2 Apr 2026
Value US$1,648,079.04 | Price 1,107.58 | Shares 1,488
Planned sale 24 Mar 2026
Value US$128,706.80 | Price 1,072.56 | Shares 120
Planned sale 24 Mar 2026
Value US$128,558.00 | Price 1,071.32 | Shares 120
Planned sale 24 Mar 2026
Value US$256,843.99 | Price 1,070.18 | Shares 240
Planned sale 24 Mar 2026
Value US$353,770.78 | Price 1,068.79 | Shares 331
Planned sale 24 Mar 2026
Value US$208,250.60 | Price 1,067.95 | Shares 195
Planned sale 24 Mar 2026
Value US$377,609.22 | Price 1,066.69 | Shares 354
Planned sale 24 Mar 2026
Value US$159,684.87 | Price 1,064.57 | Shares 150
Planned sale 24 Mar 2026
Value US$371,355.65 | Price 1,064.06 | Shares 349
Planned sale 24 Mar 2026
Value US$212,075.00 | Price 1,060.38 | Shares 200
Planned sale 24 Mar 2026
Value US$84,062.40 | Price 1,050.78 | Shares 80
Planned sale 24 Mar 2026
Value US$167,682.40 | Price 1,048.02 | Shares 160
Planned sale 24 Mar 2026
Value US$41,793.68 | Price 1,044.84 | Shares 40
Proposed sale 24 Mar 2026
Value US$2,466,405.33 | Price 1,054.47 | Shares 2,339
Sale 16 Dec 2025
Value US$199,666.35 | Price 1,023.93 | Shares 195
Proposed sale 16 Dec 2025
Value US$199,666.35 | Price 1,023.93 | Shares 195
Planned sale 5 Dec 2025
Value US$480,841.29 | Price 975.34 | Shares 493
Planned sale 5 Dec 2025
Value US$4,076,197.97 | Price 974.47 | Shares 4,183
Planned sale 5 Dec 2025
Value US$1,849,929.30 | Price 973.65 | Shares 1,900
Planned sale 5 Dec 2025
Value US$1,232,495.66 | Price 972.77 | Shares 1,267
Planned sale 5 Dec 2025
Value US$994,125.52 | Price 971.77 | Shares 1,023
Planned sale 5 Dec 2025
Value US$1,341,108.97 | Price 970.41 | Shares 1,382
Planned sale 5 Dec 2025
Value US$670,113.21 | Price 969.77 | Shares 691
Planned sale 5 Dec 2025
Value US$798,121.37 | Price 968.59 | Shares 824
Planned sale 5 Dec 2025
Value US$232,191.26 | Price 967.46 | Shares 240
Planned sale 5 Dec 2025
Value US$965.19 | Price 965.19 | Shares 1
Planned sale 5 Dec 2025
Value US$107,011.14 | Price 964.06 | Shares 111
Planned sale 5 Dec 2025
Value US$46,220.73 | Price 962.93 | Shares 48
Planned sale 4 Dec 2025
Value US$195,681.88 | Price 978.41 | Shares 200
Planned sale 4 Dec 2025
Value US$703,136.38 | Price 976.58 | Shares 720
Planned sale 4 Dec 2025
Value US$1,798,673.56 | Price 975.42 | Shares 1,844
Planned sale 4 Dec 2025
Value US$2,895,101.35 | Price 974.45 | Shares 2,971
Planned sale 4 Dec 2025
Value US$2,484,836.72 | Price 973.68 | Shares 2,552
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-14 2026-05-12 S Sale

VP, Controller

Officer
82,121 -11.2%
111.56
US$2,294,971
82,121 -11.2% 111.56 US$2,294,971
2026-05-14 2026-05-12 S Sale

VP, Controller

Officer
27,876 +46.6%
462.01
US$2,817,829
27,876 +46.6% 462.01 US$2,817,829
2026-05-14 2026-05-12 S Sale

VP, Controller

Officer
80,774 -43.6%
111.12
US$1,388,492
80,774 -43.6% 111.12 US$1,388,492
2026-05-14 2026-05-12 S Sale

VP, Controller

Officer
10 -2.1%
1,231.52
US$12,315
10 -2.1% 1,231.52 US$12,315
2026-05-14 2026-05-12 S Sale

VP, Controller

Officer
240 -33.7%
1,230.82
US$295,397
240 -33.7% 1,230.82 US$295,397
2026-05-14 2026-05-12 S Sale

SVP, Chief Technology Officer

Officer
80 -4.9%
1,233.43
US$98,674
80 -4.9% 1,233.43 US$98,674
2026-05-14 2026-05-12 S Sale

SVP, Chief Technology Officer

Officer
233 -12.5%
1,232.70
US$287,219
233 -12.5% 1,232.70 US$287,219
2026-05-14 2026-05-12 S Sale

SVP, Chief Technology Officer

Officer
111 -5.6%
1,231.65
US$136,713
111 -5.6% 1,231.65 US$136,713
2026-05-14 2026-05-12 S Sale

SVP, Chief Technology Officer

Officer
80 -3.9%
1,230.16
US$98,413
80 -3.9% 1,230.16 US$98,413
2026-05-14 2026-05-12 S Sale

SVP, Chief Technology Officer

Officer
350 -14.5%
1,229.45
US$430,308
350 -14.5% 1,229.45 US$430,308
2026-05-14 2026-05-12 S Sale

Sr. VP

Officer
121 -5.1%
1,234.89
US$149,422
121 -5.1% 1,234.89 US$149,422
2026-05-14 2026-05-12 S Sale

Sr. VP

Officer
356 -13.1%
1,233.89
US$439,265
356 -13.1% 1,233.89 US$439,265
2026-05-14 2026-05-12 S Sale

Sr. VP

Officer
351 -11.5%
1,232.98
US$432,776
351 -11.5% 1,232.98 US$432,776
2026-05-14 2026-05-12 S Sale

Sr. VP

Officer
247 -7.5%
1,231.78
US$304,250
247 -7.5% 1,231.78 US$304,250
2026-05-14 2026-05-12 S Sale

Sr. VP

Officer
382 -10.4%
1,229.68
US$469,738
382 -10.4% 1,229.68 US$469,738
2026-05-12 2026-05-12 PrS Proposed sale

Officer

Officer
313
1,231.69
US$385,520
313 1,231.69 US$385,520
2026-05-12 2026-05-12 PrS Proposed sale

Officer

Officer
854
1,231.06
US$1,051,326
854 1,231.06 US$1,051,326
2026-05-12 2026-05-12 PrS Proposed sale

Officer

Officer
1,457
1,232.29
US$1,795,447
1,457 1,232.29 US$1,795,447
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.4%
1,122.39
US$44,896
40 -0.4% 1,122.39 US$44,896
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.4%
1,122.39
US$44,896
40 -0.4% 1,122.39 US$44,896
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.4%
1,119.73
US$44,789
40 -0.4% 1,119.73 US$44,789
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.4%
1,119.73
US$44,789
40 -0.4% 1,119.73 US$44,789
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
160 -1.5%
1,118.61
US$178,978
160 -1.5% 1,118.61 US$178,978
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
160 -1.5%
1,118.61
US$178,978
160 -1.5% 1,118.61 US$178,978
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
280 -2.5%
1,117.83
US$312,992
280 -2.5% 1,117.83 US$312,992
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
280 -2.5%
1,117.83
US$312,992
280 -2.5% 1,117.83 US$312,992
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
128 -1.1%
1,116.81
US$142,952
128 -1.1% 1,116.81 US$142,952
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
128 -1.1%
1,116.81
US$142,952
128 -1.1% 1,116.81 US$142,952
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
240 -2.1%
1,115.43
US$267,703
240 -2.1% 1,115.43 US$267,703
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
240 -2.1%
1,115.43
US$267,703
240 -2.1% 1,115.43 US$267,703
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
120 -1.0%
1,113.93
US$133,672
120 -1.0% 1,113.93 US$133,672
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
120 -1.0%
1,113.93
US$133,672
120 -1.0% 1,113.93 US$133,672
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
280 -2.4%
1,112.41
US$311,475
280 -2.4% 1,112.41 US$311,475
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
280 -2.4%
1,112.41
US$311,475
280 -2.4% 1,112.41 US$311,475
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,110.08
US$44,403
40 -0.3% 1,110.08 US$44,403
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,110.08
US$44,403
40 -0.3% 1,110.08 US$44,403
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,107.77
US$44,311
40 -0.3% 1,107.77 US$44,311
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,107.77
US$44,311
40 -0.3% 1,107.77 US$44,311
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,102.26
US$44,090
40 -0.3% 1,102.26 US$44,090
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,102.26
US$44,090
40 -0.3% 1,102.26 US$44,090
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
80 -0.7%
1,097.27
US$87,782
80 -0.7% 1,097.27 US$87,782
2026-04-02 2026-04-02 PlS Planned sale

Sr. VP & CFO

Officer
80 -0.7%
1,097.27
US$87,782
80 -0.7% 1,097.27 US$87,782
2026-04-02 2026-04-02 PrS Proposed sale

Officer

Officer
1,488
1,107.58
US$1,648,079
1,488 1,107.58 US$1,648,079
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
120 -1.2%
1,072.56
US$128,707
120 -1.2% 1,072.56 US$128,707
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
120 -1.1%
1,071.32
US$128,558
120 -1.1% 1,071.32 US$128,558
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
240 -2.2%
1,070.18
US$256,844
240 -2.2% 1,070.18 US$256,844
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
331 -3.0%
1,068.79
US$353,771
331 -3.0% 1,068.79 US$353,771
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
195 -1.7%
1,067.95
US$208,251
195 -1.7% 1,067.95 US$208,251
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
354 -3.1%
1,066.69
US$377,609
354 -3.1% 1,066.69 US$377,609
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
150 -1.3%
1,064.57
US$159,685
150 -1.3% 1,064.57 US$159,685
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
349 -2.9%
1,064.06
US$371,356
349 -2.9% 1,064.06 US$371,356
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
200 -1.6%
1,060.38
US$212,075
200 -1.6% 1,060.38 US$212,075
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
80 -0.6%
1,050.78
US$84,062
80 -0.6% 1,050.78 US$84,062
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
160 -1.3%
1,048.02
US$167,682
160 -1.3% 1,048.02 US$167,682
2026-03-25 2026-03-24 PlS Planned sale

Sr. VP & CFO

Officer
40 -0.3%
1,044.84
US$41,794
40 -0.3% 1,044.84 US$41,794
2026-03-24 2026-03-24 PrS Proposed sale

Officer

Officer
2,339
1,054.47
US$2,466,405
2,339 1,054.47 US$2,466,405
2025-12-17 2025-12-16 S Sale

Sr. VP & CLO

Officer
195 -5.8%
1,023.93
US$199,666
195 -5.8% 1,023.93 US$199,666
2025-12-16 2025-12-16 PrS Proposed sale

Officer

Officer
195
1,023.93
US$199,666
195 1,023.93 US$199,666
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
493 -0.5%
975.34
US$480,841
493 -0.5% 975.34 US$480,841
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
4,183 -3.9%
974.47
US$4,076,198
4,183 -3.9% 974.47 US$4,076,198
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
1,900 -1.7%
973.65
US$1,849,929
1,900 -1.7% 973.65 US$1,849,929
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
1,267 -1.1%
972.77
US$1,232,496
1,267 -1.1% 972.77 US$1,232,496
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
1,023 -0.9%
971.77
US$994,126
1,023 -0.9% 971.77 US$994,126
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
1,382 -1.2%
970.41
US$1,341,109
1,382 -1.2% 970.41 US$1,341,109
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
691 -0.6%
969.77
US$670,113
691 -0.6% 969.77 US$670,113
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
824 -0.7%
968.59
US$798,121
824 -0.7% 968.59 US$798,121
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
240 -0.2%
967.46
US$232,191
240 -0.2% 967.46 US$232,191
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
1 -0.0%
965.19
US$965
1 -0.0% 965.19 US$965
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
111 -0.1%
964.06
US$107,011
111 -0.1% 964.06 US$107,011
2025-12-08 2025-12-05 PlS Planned sale

Chairman and CEO

Executive Director
48 -0.0%
962.93
US$46,221
48 -0.0% 962.93 US$46,221
2025-12-08 2025-12-04 PlS Planned sale

Chairman and CEO

Executive Director
200 -0.2%
978.41
US$195,682
200 -0.2% 978.41 US$195,682
2025-12-08 2025-12-04 PlS Planned sale

Chairman and CEO

Executive Director
720 -0.7%
976.58
US$703,136
720 -0.7% 976.58 US$703,136
2025-12-08 2025-12-04 PlS Planned sale

Chairman and CEO

Executive Director
1,844 -1.7%
975.42
US$1,798,674
1,844 -1.7% 975.42 US$1,798,674
2025-12-08 2025-12-04 PlS Planned sale

Chairman and CEO

Executive Director
2,971 -2.6%
974.45
US$2,895,101
2,971 -2.6% 974.45 US$2,895,101
2025-12-08 2025-12-04 PlS Planned sale

Chairman and CEO

Executive Director
2,552 -2.2%
973.68
US$2,484,837
2,552 -2.2% 973.68 US$2,484,837