W.W. GRAINGER, INC. (GWW)

Latest Insider Confidence Score

2026Q1

49.7
Bearish

Company insider confidence (by quarter)

2015Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Slavik James D 3,915,283 Mar 3, 2020
Williams Susan Slavik Director 2,794,042 Dec 3, 2025
Ryan James T Chair 730,969 Apr 4, 2017
Jadin Ronald L CFO 163,077 Apr 4, 2017
Macpherson Donald G CEO 103,885 Apr 3, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 1, 2026 Mar 3, 2026 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 White Steven Andrew Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Watson Lucas E Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Miller Cindy J Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Davis George S Director Neutral 52.5 - 0.00% -
Mar 1, 2026 Mar 3, 2026 Adkins Rodney C Director Neutral 52.5 - 0.00% -
Feb 1, 2025 Feb 4, 2026 Berardinelli Krantz Nancy L Sr. VP & CLO Sell 40.0 -377 -11.88% $403.9K
Dec 16, 2025 Dec 17, 2025 Berardinelli Krantz Nancy L Sr. VP & CLO Sell 22.5 -195 -5.79% $199.7K
Dec 4, 2025 Dec 8, 2025 Macpherson Donald G CEO Sell 37.5 -30,663 -1.17% $26M
Dec 1, 2025 Dec 3, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Watson Lucas E Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Miller Cindy J Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Davis George S Director Neutral 52.5 - 0.00% -
Dec 1, 2025 Dec 3, 2025 Adkins Rodney C Director Neutral 52.5 - 0.00% -
Sep 9, 2025 Sep 11, 2025 LeRoy Jonny M SVP, Chief Technology Officer Sell 20.0 -500 -22.02% $496.4K
Sep 1, 2025 Sep 3, 2025 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Watson Lucas E Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Miller Cindy J Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Davis George S Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 3, 2025 Adkins Rodney C Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Watson Lucas E Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Miller Cindy J Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Davis George S Director Neutral 52.5 - 0.00% -
Jun 1, 2025 Jun 3, 2025 Adkins Rodney C Director Neutral 52.5 - 0.00% -
May 23, 2025 May 27, 2025 Robbins Paige K Sr. VP Neutral 52.5 - 0.00% -
May 23, 2025 May 27, 2025 Berardinelli Krantz Nancy L Sr. VP & CLO Sell 20.0 -280 -7.67% $301.1K
May 6, 2025 May 8, 2025 Thomson Laurie R VP, Controller Sell 20.0 -761 -56.83% $793.6K
Mar 10, 2025 May 8, 2025 Thomson Laurie R VP, Controller Sell 20.0 -334 -22.78% $340.8K
May 6, 2025 May 6, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
May 6, 2025 May 6, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Adkins Rodney C Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Miller Cindy J Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Davis George S Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Watson Lucas E Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
Apr 30, 2025 May 2, 2025 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
May 1, 2025 May 2, 2025 Tinto Melanie J SVP & Chief HR Officer Neutral 90.0 +2,881 100.00% -
May 2, 2025 Tinto Melanie J SVP & Chief HR Officer Neutral 52.5 - 0.00% -
Apr 2, 2025 Apr 4, 2025 Robbins Paige K Sr. VP Sell 40.0 -785 -4.11% $780.3K
Apr 1, 2025 Apr 3, 2025 Macpherson Donald G CEO Sell 95.0 +5,318 5.40% $4.8M
Apr 1, 2025 Apr 3, 2025 LeRoy Jonny M SVP, Chief Technology Officer Sell 97.5 +701 44.65% $462.3K
Apr 1, 2025 Apr 3, 2025 Thomson Laurie R VP, Controller Sell 95.0 +207 18.29% $174.8K
Apr 1, 2025 Apr 3, 2025 Robbins Paige K Sr. VP Sell 95.0 +1,656 9.49% $1.5M
Apr 1, 2025 Apr 3, 2025 Merriwether Deidra C CFO Sell 95.0 +726 7.63% $2.6M
Apr 1, 2025 Apr 3, 2025 Berardinelli Krantz Nancy L Sr. VP & CLO Sell 97.5 +604 19.84% $257.8K
Mar 10, 2025 Mar 12, 2025 Thomson Laurie R VP, Controller Sell 20.0 -334 -22.78% $340.8K
Mar 10, 2025 LeRoy Jonny M SVP, Chief Technology Officer Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 White Steven Andrew Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Watson Lucas E Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Miller Cindy J Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 LEVENICK STUART L Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Davis George S Director Neutral 52.5 - 0.00% -
Mar 1, 2025 Mar 4, 2025 Adkins Rodney C Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Williams Susan Slavik Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 White Steven Andrew Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Watson Lucas E Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 SANTI ERNEST SCOTT Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Perez Beatriz R Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 NOVICH NEIL S Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Miller Cindy J Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 LEVENICK STUART L Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 KLEIN CHRISTOPHER J Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Jaspon Katherine D. Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Davis George S Director Neutral 52.5 - 0.00% -
Dec 1, 2024 Dec 3, 2024 Adkins Rodney C Director Neutral 52.5 - 0.00% -