Company Insider Tape

WW Grainger Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol GWW Latest filing 5 Jun 2026

Company Read

Net disposal

GWW has 119 stored insider filings. Acquisitions account for 39.5% of classified filings and disposals account for 60.5%. The largest stored filing is $2.6M from MACPHERSON, DONALD G.

Latest filing 5 Jun 2026most recent stored row
Largest filing $2.6Mreported transaction value
Total filings 119stored transaction rows
Acquisition value $1.8M47 acquisitions
Disposal value $16.1M72 disposals
Net value $-14.3Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 14
Apr 2026 66
May 2026 21
Jun 2026 17

Acquisitions 39.5% · Disposals 60.5%

Mar 2026 $3.2M
Apr 2026 $10.6M
May 2026 $3.8M
Jun 2026 $175.3K

Executive concentration

By filing count
MERRIWETHER, DEIDRA C Sr. VP & CFO · 32 filings
ROBBINS, PAIGE K Sr. VP · 11 filings
THOMSON, LAURIE R VP, Controller · 11 filings
LEROY, JONNY M SVP, Chief Technology Officer · 10 filings
WHITE, STEVEN ANDREW Director · 7 filings
JASPON, KATHERINE D. Director · 7 filings
MACPHERSON, DONALD G Director, Chairman and CEO · 6 filings
BERARDINELLI, KRANTZ NANCY L Sr. VP & CLO · 6 filings

Market Context

GWW weekly market snapshot

Week 31 Jul 2026
Latest close 1382.22 USDstored weekly close
1-week move -0.0%latest weekly bar
13-week move +2.9%medium-term context
Relative Strength 15.5Sharemaestro indicator
Fair value gap +38.7%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for GWW

Showing 91-119 of 119
Date 1 Apr 2026
Insider THOMSON, LAURIE RVP, Controller
Side Disposal
Shares 44
Price 1090.81
Value 47996
Security Common Stock
Date 1 Apr 2026
Insider THOMSON, LAURIE RVP, Controller
Side Disposal
Shares 17
Price 1090.81
Value 18544
Security Common Stock
Date 1 Apr 2026
Insider THOMSON, LAURIE RVP, Controller
Side Disposal
Shares 12
Price 1090.81
Value 13090
Security Common Stock
Date 1 Apr 2026
Insider BERARDINELLI, KRANTZ NANCY LSr. VP & CLO
Side Acquisition
Shares 863
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider BERARDINELLI, KRANTZ NANCY LSr. VP & CLO
Side Acquisition
Shares 903
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider LEROY, JONNY MSVP, Chief Technology Officer
Side Acquisition
Shares 498
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider MACPHERSON, DONALD GDirector, Chairman and CEO
Side Acquisition
Shares 5292
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider MACPHERSON, DONALD GDirector, Chairman and CEO
Side Acquisition
Shares 3461
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Acquisition
Shares 1619
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Acquisition
Shares 1327
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider ROBBINS, PAIGE KSr. VP
Side Acquisition
Shares 1134
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider ROBBINS, PAIGE KSr. VP
Side Acquisition
Shares 1327
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider THOMSON, LAURIE RVP, Controller
Side Acquisition
Shares 150
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider THOMSON, LAURIE RVP, Controller
Side Acquisition
Shares 118
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider TINTO, MELANIE JSVP & Chief HR Officer
Side Acquisition
Shares 764
Price 0.00
Value 0
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Acquisition
Shares 2339
Price 311.26
Value 728037
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 354
Price 1066.69
Value 377609
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 349
Price 1064.06
Value 371356
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 331
Price 1068.79
Value 353771
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 240
Price 1070.18
Value 256844
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 200
Price 1060.38
Value 212075
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 195
Price 1067.95
Value 208251
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 160
Price 1048.02
Value 167682
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 150
Price 1064.57
Value 159685
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 120
Price 1072.56
Value 128707
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 120
Price 1071.32
Value 128558
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 80
Price 1050.78
Value 84062
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 40
Price 1044.84
Value 41794
Security Common Stock
Date 24 Mar 2026
Insider MERRIWETHER, DEIDRA CSr. VP & CFO
Side Disposal
Shares 2339
Price 0.00
Value 0
Security Stock Option