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Form 8-K

sec.gov

8-K — UNIFIRST CORP

Accession: 0001140361-26-025000

Filed: 2026-06-12

Period: 2026-06-11

CIK: 0000717954

SIC: 7200 (SERVICES-PERSONAL SERVICES)

Item: Submission of Matters to a Vote of Security Holders

Item: Regulation FD Disclosure

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — ef20075767_8k.htm (Primary)

EX-99.1 — EXHIBIT 99.1 (ef20075767_ex99-1.htm)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: ef20075767_8k.htm · Sequence: 1

false000071795400007179542026-06-112026-06-11

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): June 11, 2026

UNIFIRST CORPORATION

(Exact name of Registrant as Specified in Its Charter)

Massachusetts

001-08504

04-2103460

(State or Other Jurisdiction of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)

68 Jonspin Road

Wilmington, Massachusetts

01887

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, Including

Area Code: (978) 658-8888

N/A

(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 class

Trading

Symbol(s)

Name of each exchange on which registered

Common Stock, $0.01 par value

UNF

New 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 5.07

Submission of Matters to a Vote of Security Holders.

On June 11, 2026, UniFirst Corporation, a Massachusetts corporation, (the “Company”) held a virtual special meeting of

shareholders (the “Special Meeting”) to consider and vote on the proposals set forth in the definitive proxy statement of the Company prepared in connection with the Mergers (as defined below) filed with the U.S. Securities and Exchange

Commission (the “SEC”) on May 11, 2026.

At the Special Meeting, the total number of shares represented in person or by proxy was 12,113,103 of the 14,532,640 shares

of Common Stock of the Company and 3,537,257 of the 3,551,265 shares of Class B Common stock of the Company, in each case outstanding and entitled to vote at the Special Meeting as of the close of business on May 11, 2026, the record date of

the Special Meeting. For each proposal presented at the Special Meeting, each share of Common Stock entitled the holder thereof to one vote, and each share of Class B Common Stock entitled the holder thereof to ten votes. Together, these

shares represented approximately 95% of the total outstanding shares of Common Stock and shares of Class B Common Stock, voting as a single class, and constituted a quorum to conduct business. The following matters were voted upon by the

holders of the Company’s Common Stock and Class B Common Stock at the Special Meeting:

Proposal 1. Proposal to approve the Agreement and Plan of Merger, dated

March 10, 2026 (as the same may be amended, modified or supplemented from time to time in accordance with its terms, the “Merger Agreement”), by and among the Company, Cintas Corporation (“Cintas”), Bruin Merger Sub I, Inc., a wholly owned

subsidiary of Cintas (“Merger Sub Inc.”), and Bruin Merger Sub II, LLC, a wholly owned subsidiary of Cintas (“Merger Sub LLC”). Upon the terms and subject to the conditions of the Merger Agreement, (i) Merger Sub Inc. will merge with and into

the Company (the “first merger”), whereupon the separate existence of Merger Sub Inc. will cease, and the Company will continue as the surviving corporation and a wholly owned subsidiary of Cintas, and (ii) immediately after the first merger, the Company will merge with and into Merger Sub LLC, whereupon the separate existence of the Company will cease, and Merger Sub LLC will continue as the surviving entity and a wholly owned subsidiary of Cintas (the

“Mergers”, and the proposal, the “Merger Agreement Proposal”).

Set forth below are the voting results for the Merger Agreement Proposal, which was approved by the requisite vote of the Company’s shareholders:

For

Against

Abstain

Broker Non-Votes

47,458,203

10,251

17,219

--

Proposal 2. Non-binding, advisory proposal to approve certain

compensation that may be paid or become payable to the Company’s named executive officers that is based on or otherwise relates to the Merger Agreement and the transactions contemplated by the Merger Agreement (the “Compensation Proposal”).

Set forth below are the voting results for the Compensation Proposal, which was approved by the requisite vote of the Company’s shareholders:

For

Against

Abstain

Broker Non-Votes

40,345,244

7,077,010

63,419

--

Proposal 3. Proposal to adjourn the Special Meeting to a later date

or time, if necessary or appropriate, including to solicit additional proxies to approve the Merger Agreement Proposal if there are insufficient votes to approve such proposal at the time of the Special Meeting (the “Adjournment Proposal”).

As there were sufficient votes to approve the Merger Agreement at the time of the Special Meeting, the Adjournment Proposal was not presented to

the shareholders.

Item 7.01

Regulation FD Disclosure.

On June 12, 2026, the Company issued a press release announcing the results of the Special Meeting. A copy of the press release is furnished as

Exhibit 99.1 to this Current Report on Form 8-K.

Item 8.01

Other Events.

As previously disclosed, on March 10, 2026, the Company entered into the Merger Agreement with (i) Cintas, (ii) Merger Sub, Inc., and (iii)

Merger Sub LLC. The Merger Agreement provides, among other things, that subject to the satisfaction or waiver of the conditions set forth therein, including the expiration or termination of the applicable waiting period under the

Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”), (i) Merger Sub Inc. will be merged with and into the Company (the “First Merger”), whereupon the separate existence of Merger Sub Inc. will cease, and the

Company will continue as the surviving corporation of the First Merger and a wholly owned subsidiary of Cintas and (ii) immediately after the First Merger, the Company will be merged with and into Merger Sub LLC (the “Second Merger,”

and, together with the First Merger, the “Mergers”), whereupon the separate existence of the Company will cease, and Merger Sub LLC will continue as the surviving entity of the Second Merger and a wholly owned subsidiary of Cintas.

On June 11, 2026, each of Cintas and the Company received a request for additional information (the “Second Request”) from the FTC in

connection with the FTC’s review of the transactions contemplated by the Merger Agreement. Issuance of the Second Request extends the waiting period under the HSR Act until 30 days after both Cintas and the Company substantially comply

with the Second Request, unless the waiting period is extended voluntarily by Cintas and the Company or terminated earlier by the FTC. Cintas and the Company have been working cooperatively with the FTC and will continue to do so. The

Company continues to expect that the Mergers will close in the second half of calendar 2026, subject to satisfaction or waiver of customary closing conditions and receipt of certain regulatory approvals.

Item 9.01

Financial Statements and Exhibits.

(d)

Exhibits.

Exhibit No.

Description of Exhibit

99.1

Press Release, dated as of June 12,

2026.

Forward-Looking Statements

This communication contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of

the Securities Act of 1933, as amended (the “Securities Act of 1933”), which involve risks and uncertainties. Any statements about Cintas’, the Company’s or the combined company’s plans, objectives, expectations, strategies, beliefs, or

future performance or events and any other statements to the extent they are not statements of historical fact are forward-looking statements. Words, phrases or expressions such as “estimates,” “confident,” “continue,” “hope,” “likely,”

“might,” “possible,” “potential,” “trend,” “anticipates,” “predicts,” “projects,” “plans,” “expects,” “intends,” “targets,” “forecasts,” “believes,” “seeks,” “could,” “should,” “may,” “will,” “strategy,” “objective,” and similar words,

phrases or expressions or the negative versions thereof are intended to identify forward‑looking statements but are not the exclusive means of identifying such statements. Forward-looking statements are based on information available and

assumptions made at the time the statements are made. Forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those expressed in or implied by the forward-looking statements.

Forward-looking statements in this communication include, but are not limited to, statements about the benefits of the transaction between Cintas and the Company (the “Transaction”), including future financial and operating results, the

combined company’s plans, objectives, expectations and intentions, and other statements that are not historical facts.

The following Transaction-related factors, among others, could cause actual results to differ materially from those expressed in or implied by forward-looking

statements: the occurrence of any event, change, or other circumstance that could give rise to the right of one or both of the parties to terminate the definitive merger agreement between Cintas and the Company; the outcome of any legal

proceedings that may be instituted against Cintas or the Company; the possibility that the Transaction does not close when expected or at all because required regulatory, shareholder, or other approvals and other conditions to closing are not

received or satisfied on a timely basis or at all (and the risk that seeking or obtaining such approvals may result in the imposition of conditions that could adversely affect the combined company or the expected benefits of the Transaction);

the risk that the benefits from the Transaction may not be fully realized or may take longer to realize than expected, including as a result of changes in, or problems arising from, general economic and market conditions, interest and

exchange rates, monetary policy, trade policy (including tariff levels), laws and regulations and their enforcement, and the degree of competition in the geographic and business areas in which Cintas and the Company operate; any failure to

promptly and effectively integrate the businesses of Cintas and the Company; the possibility that the Transaction may be more expensive to complete than anticipated, including as a result of unexpected factors or events; reputational risk and

potential adverse reactions of Cintas’ or the Company’s customers, employees or other business partners, including those resulting from the announcement, pendency or completion of the Transaction; the dilution caused by Cintas’ issuance of

additional shares of its capital stock in connection with the Transaction; changes in the trading price of Cintas’ or the Company’s capital stock; and the diversion of management’s attention and time to the Transaction from ongoing business

operations and opportunities.

Additional important factors relating to Cintas that could cause actual results to differ from those in forward-looking statements include, but are not limited

to, the possibility of greater than anticipated operating costs including energy and fuel costs; lower sales volumes; loss of customers due to

outsourcing trends; the performance and costs of integration of acquisitions; supply chain constraints and macroeconomic conditions, including inflationary pressures and higher interest rates; changes in global trade policies, tariffs, and

other measures that could restrict international trade; fluctuations in costs of materials and labor, including increased medical costs; costs and possible effects of union organizing activities; failure to comply with government

regulations concerning employment discrimination, employee pay and benefits and employee health and safety; the effect on operations of exchange rate fluctuations, and other political, economic and regulatory risks; uncertainties regarding

any existing or newly-discovered expenses and liabilities related to environmental compliance and remediation; Cintas’ ability to meet its aspirations relating to sustainability opportunities, improvements and efficiencies; the cost,

results and ongoing assessment of internal controls over financial reporting; the effect of new accounting pronouncements; risks associated with cybersecurity threats, including disruptions caused by the inaccessibility of computer systems

data and cybersecurity risk management; the initiation or outcome of litigation, investigations or other proceedings; higher assumed sourcing or distribution costs of products; the disruption of operations from catastrophic or extraordinary

events including global health pandemics; the amount and timing of repurchases of Cintas’ common stock, if any; changes in global tax and labor laws; the reactions of competitors in terms of price and service; and the other risks and

contingencies detailed in Cintas’ most recent Annual Report on Form 10-K

and its other filings with the Securities and Exchange Commission (the “SEC”).

Additional important factors relating to the Company that could cause actual results to differ materially from those in forward-looking statements include, but

are not limited to, uncertainties caused by an economic recession or other adverse economic conditions, including, without limitation, as a result of elevated inflation or interest rates or extraordinary events or circumstances such as

geopolitical conflicts like the conflict between Russia and Ukraine and disruption in the Middle East, and their impact on the Company’s customers’ businesses and workforce levels; disruptions of the Company’s business and operations,

including limitations on, or closures of, the Company’s facilities, or the business and operations of the Company’s customers or suppliers in connection with extraordinary events or circumstances; uncertainties regarding the Company’s

ability to consummate acquisitions and successfully integrate acquired businesses, and the performance of such businesses; uncertainties regarding any existing or newly-discovered expenses and liabilities related to environmental compliance

and remediation; any adverse outcome of pending or future contingencies or claims; the Company’s ability to compete successfully without any significant degradation in the Company’s margin rates, seasonal and quarterly fluctuations in

business levels; the Company’s ability to preserve positive labor relationships and avoid becoming the target of corporate labor unionization campaigns that could disrupt the Company’s business; the effect of currency fluctuations on the

Company’s results of operations and financial condition; the Company’s dependence on third parties to supply the Company with raw materials, which such supply could be severely disrupted as a result of extraordinary events or circumstances

such as the conflict between Russia and Ukraine; any loss of key management or other personnel; increased costs as a result of any changes in federal, state, international or other laws, rules and regulations or governmental interpretation

of such laws, rules and regulations; uncertainties regarding, or adverse impacts from continued high price levels of natural gas, electricity, fuel and labor or increases in such costs; the negative effect on the Company’s business from

sharply depressed oil and natural gas prices; the continuing increase in domestic healthcare costs, increased workers’ compensation claim costs, increased healthcare claim costs; the Company’s ability to retain and grow its customer base,

demand and prices for the Company’s products and services; fluctuations in the Company’s nuclear business; political or other instability; supply chain disruption or infection among the Company’s employees in Mexico and Nicaragua where the

Company’s principal garment manufacturing plants are located; the Company’s ability to properly and efficiently design, construct, implement and operate a new enterprise resource planning (“ERP”) computer system; interruptions or failures

of the Company’s information technology systems, including as a result of cyber-attacks; additional professional and internal costs necessary for compliance with any changes in or additional SEC, NYSE and accounting or other rules; strikes

and unemployment levels; the Company’s efforts to evaluate and potentially reduce internal costs; the impact of U.S. and foreign trade policies and tariffs or other impositions on imported goods on the Company’s business, results of

operations and financial condition; the Company’s ability to successfully implement its business strategies and processes, including the Company’s capital allocation strategies; the Company’s ability to successfully remediate the material

weakness in internal control over financial reporting disclosed in the Company’s Annual Report on Form 10-K for the fiscal year ended August 30, 2025, filed with the SEC on October 29, 2025, in an appropriate and timely matter or at all; and the other risks and contingencies detailed in the Company’s most

recent Annual Report on Form 10-K and its other filings with the SEC.

These factors are not necessarily all of the factors that could cause Cintas’, the Company’s or the combined company’s actual results, performance, or

achievements to differ materially from those expressed in or implied by any forward-looking statements. Other unknown or unpredictable factors also could harm Cintas’, the Company’s or the combined company’s results.

All forward-looking statements attributable to Cintas, the Company, or the combined company, or persons acting on Cintas’ or the Company’s behalf, are

expressly qualified in their entirety by the cautionary statements set forth above. Forward-looking statements speak only as of the date they are made, and Cintas and the Company do not undertake or assume any obligation to update publicly

any of these statements to reflect actual results, new information or future events, changes in assumptions, or changes in other factors affecting forward-looking statements, except to the extent required by applicable law. If Cintas or the

Company updates one or more forward-looking statements, no inference should be drawn that Cintas or the Company will make additional updates with respect to those or other forward-looking statements. Further information regarding Cintas,

the Company and factors that could affect the forward-looking statements contained herein can be found in Cintas’ Annual Report on Form 10-K, its Quarterly Reports on Form 10-Q, and its other filings with the SEC, and in the Company’s

Annual Report on Form 10-K, its Quarterly Reports on Form 10-Q, and its other filings with the SEC.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the

undersigned hereunto duly authorized.

Date: June 12, 2026

UNIFIRST CORPORATION

By:

/s/ Shane O’Connor

Name:

Shane O’Connor

Title:

Executive Vice President and Chief Financial Officer

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: ef20075767_ex99-1.htm · Sequence: 2

Exhibit 99.1

UniFirst Shareholders Approve Transaction with Cintas

WILMINGTON, MA, June 12, 2026 – UniFirst Corporation (NYSE: UNF) (“UniFirst” or

“the Company”) today announced that at its Special Meeting of Shareholders (the “Special Meeting”) held yesterday, an overwhelming majority of UniFirst shareholders voted to approve the Company’s pending acquisition by Cintas Corporation (Nasdaq:

CTAS) (“Cintas”). Under the terms of the agreement, UniFirst shareholders will receive $155.00 in cash and 0.7720 shares of Cintas stock for each UniFirst share they own.

“We appreciate the strong support of our shareholders, whose approval marks an important milestone toward completing our transaction with Cintas,” said Joseph M. Nowicki,

Chairman of the UniFirst Board of Directors. “Together with Cintas, UniFirst will be well positioned to deliver meaningful benefits for all of our stakeholders and the communities we serve, while unlocking additional opportunities for growth,

advancing innovation and maximizing value for our shareholders.”

Over 99% of votes cast were in favor of the merger agreement, representing approximately 95% of all outstanding UniFirst shares of common stock and shares of Class B

common stock, voting together as a single class. The voting results, as certified by an independent inspector of election, are available on a Form 8-K filed with the U.S. Securities and Exchange Commission.

The Company continues to expect the transaction to close in the second half of calendar 2026, subject to customary closing conditions and the receipt of certain

regulatory approvals.

About UniFirst

Headquartered in Wilmington, Mass., UniFirst Corporation (NYSE: UNF) is a North American leader in the supply and servicing of uniform and workwear programs, facility

service products, as well as first aid and safety supplies and services. Together with its subsidiaries, the company also manages specialized garment programs for the cleanroom and nuclear industries. In addition to partnering with leading brands,

UniFirst manufactures its own branded workwear, protective clothing, and floorcare products at its three company-owned manufacturing facilities. With more than 270 service locations, over 300,000 customer locations, and 16,000-plus employee Team

Partners, the company outfits more than 2 million workers every day.

Forward-Looking Statements

This communication contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the

Securities Act of 1933, as amended (the “Securities Act of 1933”), which involve risks and uncertainties. Any statements about Cintas’, UniFirst’s or the combined

company’s plans, objectives, expectations, strategies, beliefs, or future performance or events and any other statements to the extent they are not statements of historical fact are forward-looking statements. Words, phrases or expressions such as

“estimates,” “confident,” “continue,” “hope,” “likely,” “might,” “possible,” “potential,” “trend,” “anticipates,” “predicts,” “projects,” “plans,” “expects,” “intends,” “targets,” “forecasts,” “believes,” “seeks,” “could,” “should,” “may,” “will,”

“strategy,” “objective,” and similar words, phrases or expressions or the negative versions thereof are intended to identify forward‑looking statements but are not the exclusive means of identifying such statements. Forward-looking statements are

based on information available and assumptions made at the time the statements are made. Forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those expressed in or implied by the

forward-looking statements. Forward-looking statements in this communication include, but are not limited to, statements about the benefits of the transaction between Cintas and UniFirst (the “Transaction”), including future financial and operating results, the combined company’s plans, objectives, expectations and intentions, and other statements that are not historical facts.

The following Transaction-related factors, among others, could cause actual results to differ materially from those expressed in or implied by forward-looking statements:

the occurrence of any event, change, or other circumstance that could give rise to the right of one or both of the parties to terminate the definitive merger agreement between Cintas and UniFirst; the outcome of any legal proceedings that may be

instituted against Cintas or UniFirst; the possibility that the Transaction does not close when expected or at all because required regulatory, shareholder, or other approvals and other conditions to closing are not received or satisfied on a

timely basis or at all (and the risk that seeking or obtaining such approvals may result in the imposition of conditions that could adversely affect the combined company or the expected benefits of the Transaction); the risk that the benefits from

the Transaction may not be fully realized or may take longer to realize than expected, including as a result of changes in, or problems arising from, general economic and market conditions, interest and exchange rates, monetary policy, trade policy

(including tariff levels), laws and regulations and their enforcement, and the degree of competition in the geographic and business areas in which Cintas and UniFirst operate; any failure to promptly and effectively integrate the businesses of

Cintas and UniFirst; the possibility that the Transaction may be more expensive to complete than anticipated, including as a result of unexpected factors or events; reputational risk and potential adverse reactions of Cintas’ or UniFirst’s

customers, employees or other business partners, including those resulting from the announcement, pendency or completion of the Transaction; the dilution caused by Cintas’ issuance of additional shares of its capital stock in connection with the

Transaction; changes in the trading price of Cintas’ or UniFirst’s capital stock; and the diversion of management’s attention and time to the Transaction from ongoing business operations and opportunities.

Additional important factors relating to Cintas that could cause actual results to differ from those in forward-looking statements include, but are not limited to, the possibility of greater than anticipated operating costs including energy and fuel costs; lower sales volumes; loss of customers due to outsourcing trends;

the performance and costs of integration of acquisitions; supply chain constraints and macroeconomic conditions, including inflationary pressures and higher interest rates; changes in global trade policies, tariffs, and other measures that could

restrict international trade; fluctuations in costs of materials and labor, including increased medical costs; costs and possible effects of union organizing activities; failure to comply with government regulations concerning employment

discrimination, employee pay and benefits and employee health and safety; the effect on operations of exchange rate fluctuations, and other political, economic and regulatory risks; uncertainties regarding any existing or newly-discovered expenses

and liabilities related to environmental compliance and remediation; Cintas’ ability to meet its aspirations relating to sustainability opportunities, improvements and efficiencies; the cost, results and ongoing assessment of internal controls over

financial reporting; the effect of new accounting pronouncements; risks associated with cybersecurity threats, including disruptions caused by the inaccessibility of computer systems data and cybersecurity risk management; the initiation or outcome

of litigation, investigations or other proceedings; higher assumed sourcing or distribution costs of products; the disruption of operations from catastrophic or extraordinary events including global health pandemics; the amount and timing of

repurchases of Cintas’ common stock, if any; changes in global tax and labor laws; the reactions of competitors in terms of price and service; and the other risks and contingencies detailed in Cintas’ most recent Annual Report on Form 10-K and its other filings with the Securities and Exchange Commission (the “SEC”).

Additional important factors relating to UniFirst that could cause actual results to differ materially from those in forward-looking statements include, but are not

limited to, uncertainties caused by an economic recession or other adverse economic conditions, including, without limitation, as a result of elevated inflation or interest rates or extraordinary events or circumstances such as geopolitical

conflicts like the conflict between Russia and Ukraine and disruption in the Middle East, and their impact on UniFirst’s customers’ businesses and workforce levels; disruptions of UniFirst’s business and operations, including limitations on, or

closures of, UniFirst’s facilities, or the business and operations of UniFirst’s customers or suppliers in connection with extraordinary events or circumstances; uncertainties regarding UniFirst’s ability to consummate acquisitions and successfully

integrate acquired businesses, and the performance of such businesses; uncertainties regarding any existing or newly-discovered expenses and liabilities related to environmental compliance and remediation; any adverse outcome of pending or future

contingencies or claims; UniFirst’s ability to compete successfully without any significant degradation in UniFirst’s margin rates, seasonal and quarterly fluctuations in business levels; UniFirst’s ability to preserve positive labor relationships

and avoid becoming the target of corporate labor unionization campaigns that could disrupt UniFirst’s business; the effect of currency fluctuations on UniFirst’s results of operations and financial condition; UniFirst’s dependence on third parties

to supply UniFirst with raw materials, which such supply could be severely disrupted as a result of extraordinary events or circumstances such as the conflict between Russia and Ukraine; any loss of key management or other personnel; increased

costs as a result of any changes in federal, state, international or other laws, rules and regulations or governmental interpretation of such laws, rules and regulations; uncertainties regarding, or adverse impacts from continued high price levels

of natural gas, electricity, fuel and labor or increases in such costs; the negative effect on UniFirst’s business from sharply depressed oil and natural gas prices; the continuing increase in domestic healthcare costs, increased workers’

compensation claim costs, increased healthcare claim costs; UniFirst’s ability to retain and grow its customer base, demand and prices for UniFirst’s products and services; fluctuations in UniFirst’s nuclear business; political or other

instability; supply chain disruption or infection among UniFirst’s employees in Mexico and Nicaragua where UniFirst’s principal garment manufacturing plants are located; UniFirst’s ability to properly and efficiently design, construct, implement

and operate a new enterprise resource planning (“ERP”) computer system; interruptions or failures of UniFirst’s information technology systems, including as a result of cyber-attacks; additional professional and internal costs necessary for

compliance with any changes in or additional SEC, NYSE and accounting or other rules; strikes and unemployment levels; UniFirst’s efforts to evaluate and potentially reduce internal costs; the impact of U.S. and foreign trade policies and tariffs

or other impositions on imported goods on UniFirst’s business, results of operations and financial condition; UniFirst’s ability to successfully implement its business strategies and processes, including UniFirst’s capital allocation strategies;

UniFirst’s ability to successfully remediate the material weakness in internal control over financial reporting disclosed in UniFirst’s Annual Report on Form 10-K for the fiscal year ended August 30, 2025, filed with the SEC on October 29, 2025, in an appropriate and timely

matter or at all; and the other risks and contingencies detailed in UniFirst’s most recent Annual Report on Form 10-K and its other filings with the SEC.

These factors are not necessarily all of the factors that could cause Cintas’, UniFirst’s or the combined company’s actual results, performance, or achievements to differ

materially from those expressed in or implied by any forward-looking statements. Other unknown or unpredictable factors also could harm Cintas’, UniFirst’s or the combined company’s results.

All forward-looking statements attributable to Cintas, UniFirst, or the combined company, or persons acting on Cintas’ or UniFirst’s behalf, are expressly qualified in

their entirety by the cautionary statements set forth above. Forward-looking statements speak only as of the date they are made, and Cintas and UniFirst do not undertake or assume any obligation to update publicly any of these statements to reflect

actual results, new information or future events, changes in assumptions, or changes in other factors affecting forward-looking statements, except to the extent required by applicable law. If Cintas or UniFirst updates one or more forward-looking

statements, no inference should be drawn that Cintas or UniFirst will make additional updates with respect to those or other forward-looking statements. Further information regarding Cintas, UniFirst and factors that could affect the

forward-looking statements contained herein can be found in Cintas’ Annual Report on Form 10-K, its Quarterly Reports on Form 10-Q, and its other filings with the SEC, and in UniFirst’s Annual Report on Form 10-K, its Quarterly Reports on Form

10-Q, and its other filings with the SEC.

Contacts

Investors:

Shane O’Connor, Executive Vice President & CFO

UniFirst Corporation

978-658-8888

shane_oconnor@unifirst.com

Media:

Aura Reinhard / Joe Sala

Joele Frank, Wilkinson Brimmer Katcher

unifirst-jf@joelefrank.com

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

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dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

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Data Type:

dei:submissionTypeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

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- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

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Data Type:

dei:stateOrProvinceItemType

Balance Type:

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Period Type:

duration

X

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

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Data Type:

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Balance Type:

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Period Type:

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X

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

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duration

X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

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Data Type:

xbrli:booleanItemType

Balance Type:

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Period Type:

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X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

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Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

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Data Type:

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Balance Type:

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Period Type:

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X

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

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dei_WrittenCommunications

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