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Grainger (NYSE: GWW) lifts 2026 outlook after strong Q1 sales and EPS growth

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

W.W. Grainger reported strong first quarter 2026 results, with net sales of $4.7 billion, up 10.1% from a year earlier, and daily, organic constant currency sales up 12.2%. Diluted EPS rose 18.2% to $11.65 as operating margin expanded to 16.7%, up 110 basis points.

Growth was broad-based, with High-Touch Solutions – N.A. sales up 10.5% and Endless Assortment sales up 19.6%. Grainger generated $739 million of operating cash flow and $569 million of free cash flow, returning $345 million through dividends and buybacks and raising its quarterly dividend by 10%.

On the back of this momentum, the company increased its full-year 2026 guidance, lifting net sales to $19.2–$19.6 billion and diluted EPS to $44.25–$46.25, with expected sales growth of 6.7–9.1% and operating margin of 15.6–16.0% on an adjusted basis.

Positive

  • Raised 2026 guidance after double-digit Q1 2026 sales and EPS growth, with net sales now targeted at $19.2–$19.6 billion and diluted EPS at $44.25–$46.25, reflecting strong operating momentum and confidence in continued performance.

Negative

  • None.

Insights

Double-digit growth, margin expansion and a raised 2026 outlook make this a clearly strong quarter.

Grainger delivered Q1 2026 net sales of $4.742B, up 10.1%, with daily, organic constant currency growth of 12.2%. Both segments contributed, especially Endless Assortment at 19.6% sales growth, showing demand strength across its model.

Profitability improved meaningfully. Gross margin increased 30 basis points to 40.0%, and operating margin rose 110 basis points to 16.7%, driving operating earnings growth of 18.0% to $793M. Diluted EPS climbed 18.2% to $11.65, aided by strong operations and a smaller share count, partially offset by a higher 25.1% effective tax rate.

Cash generation was robust, with $739M of operating cash flow and $569M of free cash flow in Q1 2026. Management raised full-year 2026 guidance, increasing net sales to $19.2–$19.6B and diluted EPS to $44.25–$46.25, while maintaining solid margin targets. This combination of growth, margin expansion, and upgraded outlook is materially positive for the company’s fundamentals.

Item 2.02 Results of Operations and Financial Condition Financial
Disclosure of earnings results, typically an earnings press release or preliminary financials.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Net sales $4.742B Q1 2026 net sales, up 10.1% year over year
Diluted EPS $11.65 Q1 2026 diluted earnings per share, up 18.2% YoY
Operating margin 16.7% Q1 2026 operating margin, 110 bps higher than Q1 2025
Operating cash flow $739M Cash provided by operating activities in Q1 2026
Free cash flow $569M Q1 2026 free cash flow (operating cash flow minus capex)
2026 net sales guidance $19.2–$19.6B Updated full-year 2026 adjusted net sales guidance range
2026 diluted EPS guidance $44.25–$46.25 Updated full-year 2026 adjusted diluted EPS range
Dividend increase 10% Announced increase in quarterly dividend during Q1 2026
daily, organic constant currency sales financial
"sales of $4.7 billion, up 10.1%, or 12.2% on a daily, organic constant currency basis"
operating margin financial
"Achieved operating margin of 16.7%, up 110 basis points"
Operating margin shows how much profit a company makes from its core business activities after paying for costs like wages and materials. It’s useful because it tells you how efficiently a company is running—higher margins mean it keeps more money from each dollar of sales, which can indicate better management or stronger products.
Endless Assortment segment financial
"In the Endless Assortment segment, sales were up 19.6%, or 21.9% on a daily, organic constant currency basis"
High-Touch Solutions - N.A. financial
"In the High-Touch Solutions - N.A. segment, sales were up 10.5%"
free cash flow financial
"Capital expenditures, resulting in free cash flow of $569 million"
Free cash flow is the amount of money a company has left over after paying all its expenses and investing in its business, like buying equipment or updating facilities. It shows how much cash is available to reward shareholders, pay down debt, or save for future growth. This helps investors understand if a company is financially healthy and able to grow.
effective tax rate financial
"For the first quarter of 2026, the effective tax rate was 25.1%"
The effective tax rate is the percentage of a company's profits that it pays in taxes. It shows how much of its earnings go to taxes after all deductions and credits are considered. For investors, it indicates how much of the company's income is taken by taxes, impacting overall profitability and financial health.
Net sales $4.742B +10.1% YoY
Gross profit margin 40.0% +30 bps YoY
Operating margin 16.7% +110 bps YoY
Diluted EPS $11.65 +18.2% YoY
Operating cash flow $739M up from $646M in Q1 2025
Guidance

For 2026, Grainger now guides adjusted net sales to $19.2–$19.6B, sales growth of 6.7–9.1%, and adjusted diluted EPS of $44.25–$46.25, with operating margin of 15.6–16.0%.

0000277135false00002771352026-05-072026-05-07


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported):
May 7, 2026

W.W. Grainger, Inc.
(Exact name of registrant as specified in its charter)

Illinois1-5684 36-1150280
(State or other jurisdiction of incorporation)(Commission file number)(I.R.S. Employer Identification No.)
100 Grainger Parkway60045-5201
Lake Forest,Illinois(Zip Code)
(Address of principal executive offices)

Registrant’s telephone number, including area code: (847) 535-1000

Not Applicable
(Former name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
 Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
 Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
 Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of Each ClassTrading SymbolName of Each Exchange on Which Registered
Common StockGWWNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
 
Emerging growth company    

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.         



Item 2.02.   Results of Operations and Financial Condition.
On May 7, 2026, W.W. Grainger, Inc. issued a press release announcing its financial results for the first quarter ended March 31, 2026. A copy is furnished as Exhibit 99.1 to this report.

Item 9.01.   Financial Statements and Exhibits.
(d) Exhibits.
Exhibit No.
Description of Exhibit
99.1
Press release announcing financial results for the first quarter ended March 31, 2026.
104Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL Document)







SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: May 7, 2026
W.W. GRAINGER, INC.
 By:/s/ Deidra C. Merriwether
 Name:Deidra C. Merriwether
 Title:Senior Vice President and
Chief Financial Officer







image.jpg capture.jpg

GRAINGER REPORTS RESULTS FOR THE FIRST QUARTER 2026

Strong results across the business;
Company increases full year 2026 outlook

First Quarter Highlights
Delivered sales of $4.7 billion, up 10.1%, or 12.2% on a daily, organic constant currency basis
Achieved operating margin of 16.7%, up 110 basis points
Generated diluted EPS of $11.65, up 18.2%
Produced $739 million in operating cash flow and returned $345 million to Grainger shareholders through dividends and share repurchases
Announced quarterly dividend increase of 10%
Increasing full year 2026 guidance, including diluted adjusted EPS range of $44.25 to $46.25

CHICAGO, May 7, 2026 - Grainger (NYSE: GWW) today reported results for the first quarter of 2026 with sales of $4.7 billion, up 10.1%, or 12.2% on a daily, organic constant currency basis, and diluted EPS of $11.65, up 18.2% compared to the first quarter of 2025.

"We delivered great results in the first quarter driven by strong execution across both segments,” said D.G. Macpherson, Chairman and CEO. “Despite ongoing uncertainty with tariffs and the broader geopolitical climate, we’re seeing positive signs with the demand environment and are increasing our 2026 guidance to reflect the strong start and continued momentum.”


1


2026 First Quarter Financial Summary
($ in millions, except per share amounts)
Q1 2026(1)
Q1 2025(1)
Q1'26 vs. Q1'25
Fav. / (Unfav.)
Net Sales$4,742$4,30610.1%
Gross Profit$1,896$1,71010.9%
Operating Earnings $793$67218.0%
Net Earnings Attributable to W.W. Grainger, Inc.$555$47915.9%
Diluted Earnings Per Share$11.65$9.8618.2%
    
Gross Profit Margin40.0%39.7%30 bps
Operating Margin16.7%15.6%110 bps
Effective Tax Rate25.1%23.9%(120) bps
(1) Results are consistent on a reported and adjusted basis.

Revenue
Sales in the quarter increased 10.1% compared to the first quarter of 2025. When normalizing for the Company's exit from the U.K. market and the impact of foreign currency exchange, sales on a daily, organic constant currency basis increased 12.2% compared to the first quarter of 2025.

In the High-Touch Solutions - N.A. segment, sales were up 10.5%, or 10.0% on daily, constant currency basis compared to the first quarter of 2025. Results for the segment were driven by volume growth and price inflation as tariff costs are passed. In the Endless Assortment segment, sales were up 19.6%, or 21.9% on a daily, organic constant currency basis, compared to the first quarter of 2025. Growth for the segment was driven by strong performance at both MonotaRO and Zoro.

Gross Profit Margin
Gross profit margin was 40.0% in the first quarter of 2026, up 30 basis points compared to the first quarter of 2025 as strength from both segments and a benefit related to the Company's exit from the U.K. market drove results.

In the High-Touch Solutions - N.A. segment, gross profit margin was 42.6%, up 20 basis points compared to the prior year quarter largely due to favorable product mix and freight. In the Endless Assortment segment, gross profit margin increased by 40 basis points from the first quarter of 2025 due primarily to margin improvement at Zoro.

2


Earnings
For the first quarter of 2026, total Company operating earnings were $793 million, up 18.0% compared to the first quarter of 2025. Operating margin was 16.7%, a 110 basis point increase compared to the first quarter of 2025. This increase in operating margin was driven by gross margin and sales leverage improvement in both segments and a benefit related to the Company's exit from the U.K. market.

Diluted earnings per share for the first quarter of 2026 were $11.65, up 18.2% compared to the first quarter of 2025. The increase was due primarily to strong operating performance and fewer shares outstanding, partly offset by a higher effective tax rate.

Tax Rate
For the first quarter of 2026, the effective tax rate was 25.1%, compared to 23.9% in the first quarter of 2025. The increase in the effective tax rate was primarily due to decreased tax credit activity in the current year period and the impact of tax legislation effective in 2026.

Cash Flow
During the first quarter of 2026, the Company generated $739 million of cash flow from operating activities as net earnings were aided by favorable working capital. The Company invested $170 million in capital expenditures, resulting in free cash flow of $569 million. During the quarter, the Company returned $345 million to Grainger shareholders through dividends and share repurchases.
3


Guidance
The Company is updating the following guidance ranges for 2026:
Total Company(1)
Previous 2026 Guidance Range
(as of February 3, 2026)
Updated 2026 Guidance Range
(as of May 7, 2026)
Net Sales$18.7 - $19.1 billion$19.2 - $19.6 billion
Sales growth4.2% - 6.7%6.7% - 9.1%
Daily, organic constant currency sales growth6.5% - 9.0%9.5% - 12.0%
Gross Profit Margin39.2% - 39.5%39.2% - 39.5%
Operating Margin15.4% - 15.9%15.6% - 16.0%
Diluted Earnings per Share$42.25 - $44.75$44.25 - $46.25
Operating Cash Flow$2.125 - $2.325 billion$2.2 - $2.4 billion
CapEx (cash basis)$0.55 - $0.65 billion$0.55 - $0.65 billion
Share Buyback$0.95 - $1.05 billion$0.95 - $1.05 billion
Effective Tax Rate~25.0%~25.0%
Segment Operating Margin
High-Touch Solutions - N.A.16.9% - 17.4%17.0% - 17.4%
Endless Assortment10.0% - 10.5%10.2% - 10.6%
(1) Guidance provided is on an adjusted basis. Daily, organic constant currency sales growth is adjusted for the impact of certain divested or closed businesses in the comparable prior year period post date of divestiture or closure and changes in foreign currency exchange. The Company does not reconcile forward-looking non-GAAP financial measures. For further details see the supplemental information of this release.

Webcast
The Company will conduct a live conference call and webcast at 11:00 a.m. ET on Thursday, May 7, 2026, to discuss the first quarter results. The event will be hosted by D.G. Macpherson, Chairman and CEO, and Deidra Merriwether, Senior Vice President and CFO, and can be accessed at invest.grainger.com. To access the conference call via phone, please send a request to InvestorRelations@grainger.com. For those unable to participate in the live event, a webcast replay will be available for 90 days at invest.grainger.com.

About Grainger
W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America and Japan. At Grainger, We Keep the World Working® by serving more than 4.6 million customers worldwide with maintenance, repair and operating (MRO) products and value-added solutions delivered through innovative technology and deep customer expertise. Known for its commitment to service and purpose-driven culture, the Company reported 2025 revenue of $17.9 billion. For more information, visit www.grainger.com.

4


Visit invest.grainger.com to view information about the Company, including a supplement regarding 2026 first quarter results and additional Company information.

Safe Harbor Statement
All statements in this communication, other than those relating to historical facts, are “forward-looking statements” under the federal securities laws. Forward-looking statements can generally be identified by their use of terms such as “anticipate,” “estimate,” “believe,” “expect,” “could,” “forecast,” “may,” “intend,” “plan,” “predict,” “project,” “will,” or “would,” and similar terms and phrases, including references to assumptions. Grainger cannot guarantee that any forward-looking statement will be realized and achievement of future results is subject to risks and uncertainties, many of which are beyond Grainger's control, which could cause Grainger's results to differ materially from those that are presented. Forward-looking statements include, but are not limited to, statements about future strategic plans and future financial and operating results. Important factors that could cause actual results to differ materially from those presented or implied in the forward-looking statements include, without limitation: inflation, higher product costs or other expenses, including operational and administrative expenses; a major loss of customers; loss or disruption of sources of supply; changes in customer or product mix; increased competitive pricing pressures; changes in third-party practices regarding digital advertising; failure to enter into or sustain contractual arrangements on a satisfactory basis with group purchasing organizations; failure to develop, manage or implement new technology initiatives or business strategies including with respect to Grainger's eCommerce platforms and artificial intelligence; failure to adequately protect intellectual property or successfully defend against infringement claims; fluctuations or declines in Grainger's gross profit margin; Grainger's responses to market pressures; the outcome of pending and future litigation or governmental or regulatory proceedings, including with respect to wage and hour, anti-bribery and corruption, environmental, regulations related to advertising, marketing and the internet, consumer protection, pricing (including disaster or emergency declaration pricing statutes), product liability, compliance or safety, trade and export compliance, general commercial disputes, or privacy and cybersecurity matters; investigations, inquiries, audits and changes in laws and regulations; failure to comply with laws, regulations and standards, including new or stricter environmental laws or regulations; government contract matters, including new or revised provisions relating to contract compliance or performance; the impact of any government shutdown; disruption or breaches of information technology or data security systems involving Grainger or third parties on which Grainger depends; general industry, economic, market or political conditions; general global economic conditions, including existing, new, or increased tariffs, trade issues and changes in trade policies, inflation, and interest rates; currency exchange rate fluctuations; market volatility, including price and trading volume volatility or price declines of Grainger's common stock; an incident that adversely impacts Grainger’s reputation or brand; commodity price volatility; facilities disruptions or shutdowns; higher fuel costs or disruptions in transportation services; effects of outbreaks of pandemic disease or viral contagions, global conflicts, natural or human induced disasters, extreme weather, and other catastrophes or conditions; effects of climate change; failure to execute on our corporate responsibility efforts; competition for, or failure to attract, retain, train, motivate and develop executives and key team members; loss of key members of management or key team members; loss of operational flexibility and potential for work stoppages or slowdowns if team members unionize or join a collective bargaining arrangement; changes in effective tax rates; changes in credit ratings or outlook; Grainger's incurrence of indebtedness or failure to comply with restrictions and obligations under its debt agreements and instruments and other factors that can be found in our filings with the Securities and Exchange Commission, including our most recent periodic reports filed on Form 10-K and Form 10-Q, which are available on our Investor Relations website. Forward-looking statements are given only as of the date of this communication and we disclaim any obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law.
5


Contacts:
Media:Investors:
Erin PtacekKyle Bland
VP, Communications & Public AffairsVP, Investor Relations
Robb KristopherKevin Byrne
Director, External AffairsDirector, Investor Relations
Media_Inquiries@grainger.comInvestorRelations@grainger.com
6


W.W. Grainger, Inc. and Subsidiaries
CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS
(In millions of dollars, except for share and per share amounts)
(Unaudited)
Three Months Ended March 31,
20262025
Net sales$4,742 $4,306 
Cost of goods sold2,846 2,596 
Gross profit1,896 1,710 
Selling, general and administrative expenses1,103 1,038 
Operating earnings793 672 
Other (income) expense:
Interest expense – net21 21 
Other – net
(3)(6)
Total other expense – net18 15 
Earnings before income taxes775 657 
Income tax provision194 157 
Net earnings581 500 
Less net earnings attributable to noncontrolling interest26 21 
Net earnings attributable to W.W. Grainger, Inc.$555 $479 
Earnings per share:
Basic$11.67 $9.88 
Diluted$11.65 $9.86 
Weighted average number of shares outstanding:
Basic
47.3 48.2 
Diluted
47.4 48.3 



7


W.W. Grainger, Inc. and Subsidiaries
CONDENSED CONSOLIDATED BALANCE SHEETS
(In millions of dollars)
(Unaudited)
As of
(Unaudited)
AssetsMarch 31, 2026December 31, 2025
Current assets
Cash and cash equivalents$695 $585 
Accounts receivable (less allowance for credit losses of $32 and $32)
2,627 2,329 
Inventories – net2,385 2,394 
Prepaid expenses and other current assets200 176 
Total current assets5,907 5,484 
Property, buildings and equipment – net2,359 2,268 
Goodwill358 360 
Intangibles – net268 265 
Operating lease right-of-use342 345 
Other assets239 240 
Total assets$9,473 $8,962 
Liabilities and Shareholders’ Equity
Current liabilities
Current maturities$$126 
Trade accounts payable1,220 963 
Accrued compensation and benefits285 343 
Operating lease liability71 73 
Accrued expenses423 386 
Income taxes payable198 49 
Total current liabilities2,199 1,940 
Long-term debt2,409 2,362 
Long-term operating lease liability299 301 
Deferred income taxes and tax uncertainties128 121 
Other non-current liabilities 95 97 
Shareholders' equity4,343 4,141 
Total liabilities and shareholders’ equity$9,473 $8,962 








8


W.W. Grainger, Inc. and Subsidiaries
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In millions of dollars)
(Unaudited)
Three Months Ended March 31,
20262025
Cash flows from operating activities:
Net earnings$581 $500 
Adjustments to reconcile net earnings to net cash provided by operating activities:
Provision for credit losses
Deferred income taxes and tax uncertainties (4)
Depreciation and amortization62 61 
Non-cash lease expense20 20 
Stock-based compensation14 12 
Change in operating assets and liabilities:
Accounts receivable(303)(128)
Inventories
Prepaid expenses and other assets(50)(19)
Trade accounts payable253 154 
Operating lease liabilities(24)(25)
Accrued liabilities(5)(42)
Income taxes – net173 106 
Other non-current liabilities(1)(2)
Net cash provided by operating activities739 646 
Cash flows from investing activities:
Capital expenditures(170)(125)
Other – net(8)— 
Net cash used in investing activities(178)(125)
Cash flows from financing activities:
Short-term borrowings (repayments), original maturities of 90 days or less, net(125)— 
Proceeds from debt50 
Payments of debt(1)(502)
Proceeds from stock options exercised
Payments for employee taxes withheld from stock awards(5)(3)
Purchases of treasury stock(237)(281)
Purchases of noncontrolling interests(25)— 
Cash dividends paid(108)(115)
Other – net(1)— 
Net cash used in financing activities(446)(898)
Exchange rate effect on cash and cash equivalents(5)
Net change in cash and cash equivalents110 (370)
Cash and cash equivalents at beginning of period585 1,036 
Cash and cash equivalents at end of period$695 $666 
9


SUPPLEMENTAL INFORMATION - RECONCILIATION OF GAAP TO NON-GAAP
FINANCIAL MEASURES (Unaudited)

The Company supplements the reporting of financial information determined under U.S. generally accepted accounting principles (GAAP) with the non-GAAP financial measures as defined below. The Company believes these non-GAAP financial measures provide meaningful information to assist investors in understanding financial results and assessing future performance as they provide a better baseline for analyzing the ongoing performance of its business by excluding items that may not be indicative of core operating results.

Basis of presentation
The Company has a controlling ownership interest in MonotaRO, which is part of the Endless Assortment segment. MonotaRO’s results are fully consolidated, reflected in U.S. GAAP, and reported one-month in arrears. Results will differ from MonotaRO’s externally reported financials which follow Japanese GAAP.

Adjusted gross profit, adjusted SG&A, adjusted operating earnings, adjusted operating margin, adjusted net earnings, adjusted diluted EPS
Exclude certain non-recurring items, like restructuring charges, asset impairments, gains and losses associated with business divestitures or closures and other non-recurring, infrequent or unusual gains and losses (together referred to as “non-GAAP adjustments”), from the Company’s most directly comparable reported U.S. GAAP figures (reported gross profit, SG&A, operating earnings, net earnings and EPS). The Company believes these non-GAAP adjustments provide meaningful information to assist investors in understanding financial results and assessing future performance as they provide a better baseline for analyzing the ongoing performance of its business by excluding items that may not be indicative of core operating results.

Free cash flow (FCF)
Calculated using total cash provided by operating activities less capital expenditures. The Company believes the presentation of FCF allows investors to evaluate the capacity of the Company's operations to generate free cash flow.

Daily sales
Refers to sales for the period divided by the number of U.S. selling days for the period.

Daily, constant currency sales
Refers to daily sales adjusted for changes in foreign currency exchange rates.

Daily, organic constant currency sales
Refers to daily sales excluding the sales of certain divested or closed businesses in the comparable prior year period post date of divestiture or closure and changes in foreign currency exchange rates.

Foreign currency exchange
Calculated by dividing current period local currency daily sales by current period average exchange rate and subtracting the current period local currency daily sales divided by the prior period average exchange rate.

U.S. selling days:
2025: Q1-63, Q2-64, Q3-64, Q4-64, FY-255
2026: Q1-63, Q2-64, Q3-64, Q4-64, FY-255
2027: Q1-63, Q2-64, Q3-64, Q4-63, FY-254

As non-GAAP financial measures are not standardized, it may not be possible to compare these measures with other companies' non-GAAP measures having the same or similar names. These non-GAAP measures should not be considered in isolation or as a substitute for reported results. These non-GAAP measures reflect an additional way of viewing aspects of operations that, when viewed with GAAP results, provide a more complete understanding of the business. This press release also includes certain non-GAAP forward-looking information. The Company believes that a quantitative reconciliation of such forward-looking information to the most comparable financial measure calculated and presented in accordance with GAAP cannot be made available without unreasonable efforts. A reconciliation of these non-GAAP financial measures would require the Company to predict the timing and likelihood of future restructurings, asset impairments, and other charges. Neither of these forward-looking measures, nor their probable significance, can be quantified with a reasonable degree of accuracy. Accordingly, a reconciliation of the most directly comparable forward-looking GAAP measures is not provided.

The reconciliations provided below reconcile GAAP financial measures to non-GAAP financial measures used in this release: daily sales; daily, organic constant currency sales; and free cash flow.

10


Sales growth for the three months ended March 31, 2026
(percent change compared to prior year period)
(unaudited)
Q1 2026
Total CompanyHigh-Touch Solutions - N.A.Endless Assortment
Reported sales10.1%10.5%19.6%
Daily impact—%—%—%
Daily sales(1)
10.1%10.5%19.6%
Foreign currency exchange(2)
(0.2)%(0.5)%0.9%
Business divestiture(3)
2.3%—%1.4%
Daily, organic constant currency sales12.2%10.0%21.9%
(1) Based on U.S. selling days, there were 63 selling days in Q1 2026 and Q1 2025.
(2) Excludes the impact of year-over-year foreign currency exchange rate fluctuations.
(3) Excludes the net sales results of the divested Cromwell business and closed Zoro U.K. business, announced in the third quarter of 2025 and completed in the fourth quarter of 2025, in the prior year period on a daily basis.


Free cash flow (FCF) for the three months ended March 31, 2026
(in millions of dollars)
(unaudited)
Q1 2026
Net cash flows provided by operating activities$739 
Capital expenditures(170)
Free cash flow$569 

11

FAQ

What were W.W. Grainger (GWW) Q1 2026 sales and earnings per share?

W.W. Grainger reported Q1 2026 net sales of $4.7 billion, up 10.1% year over year. Diluted earnings per share were $11.65, an 18.2% increase compared to Q1 2025, driven by higher sales, margin expansion, and a lower share count.

How did W.W. Grainger (GWW) margins change in the first quarter of 2026?

In Q1 2026, Grainger’s gross margin improved to 40.0%, up 30 basis points from 2025. Operating margin rose to 16.7%, a 110 basis point increase, supported by strong segment performance, sales leverage, and benefits from exiting the U.K. market.

What updated 2026 guidance did W.W. Grainger (GWW) provide?

Grainger raised its 2026 outlook, guiding net sales to $19.2–$19.6 billion and sales growth of 6.7–9.1%. Adjusted diluted EPS is now expected between $44.25 and $46.25, with operating margin targeted at 15.6–16.0% on an adjusted basis.

How much cash flow and shareholder returns did W.W. Grainger (GWW) generate in Q1 2026?

In Q1 2026, Grainger produced $739 million of operating cash flow and $569 million of free cash flow. The company returned $345 million to shareholders through dividends and share repurchases and announced a 10% increase in its quarterly dividend.

How did W.W. Grainger’s (GWW) segments perform in Q1 2026?

High-Touch Solutions – N.A. segment sales grew 10.5%, or 10.0% on a daily constant currency basis, supported by volume and pricing. The Endless Assortment segment’s sales rose 19.6%, or 21.9% on a daily, organic constant currency basis, led by strong performance at MonotaRO and Zoro.

What was W.W. Grainger’s (GWW) effective tax rate in Q1 2026 and why did it change?

Grainger’s Q1 2026 effective tax rate was 25.1%, up from 23.9% a year earlier. The increase primarily reflected reduced tax credit activity in the current period and the impact of tax legislation that became effective in 2026.

Filing Exhibits & Attachments

4 documents