Welcome to our dedicated page for Unifirst SEC filings (Ticker: UNF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The UniFirst Corporation (NYSE: UNF) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. UniFirst is a North American supplier and servicer of uniform and workwear programs, facility service products, and first aid and safety supplies and services, with operations organized into Uniform & Facility Service Solutions, First Aid & Safety Solutions, and Other (nuclear solutions). Its SEC filings offer detailed insight into how these segments perform, how the business is financed, and how management evaluates strategy and risk.
Key documents for UniFirst include annual reports on Form 10-K, which describe the company’s business model, segment structure, risk factors, and overall financial condition, and quarterly reports on Form 10-Q, which update segment results, margins, and cash flows. Current reports on Form 8-K disclose material events such as quarterly and annual earnings releases, changes to reportable segments, new or amended credit agreements, retirement or appointment of key executives, outcomes of annual shareholder meetings, and other significant corporate developments.
For capital structure and liquidity analysis, UniFirst’s filings include details on its Third Amended and Restated Credit Agreement, an unsecured revolving credit facility with financial and restrictive covenants and customary events of default. Filings also discuss dividend declarations on Common Stock and Class B Common Stock, share repurchase activity under existing authorizations, and information related to the company’s enterprise resource planning project, which UniFirst expects to enhance long-term growth, scalability, operating efficiency, and profitability.
Governance-focused investors can review proxy-related disclosures and 8-K filings that summarize shareholder voting results, board elections, committee decisions, and the appointment of a chairman of the board. Filings also reference UniFirst’s dual-class share structure and voting outcomes for director elections and advisory votes on executive compensation.
Stock Titan enhances these filings with AI-powered summaries that highlight the most important points from lengthy documents, helping users quickly understand segment performance, key risks, capital allocation decisions, and major corporate events. Real-time updates from EDGAR ensure that new UniFirst 10-K, 10-Q, 8-K, and related filings, as well as any insider transaction reports on Form 4, are surfaced promptly, while AI-generated explanations provide context in clear language for both professional and individual investors.
Engine Capital LP, which owns 462,626 shares of UniFirst Corporation common stock and 56,800 shares of Class B common stock, has issued a supplemental proxy statement for UniFirst’s 2026 annual meeting of shareholders. These holdings represent approximately 3.2% of outstanding common shares, 1.6% of outstanding Class B shares, and 2.1% of the combined voting power.
The supplement explains how shareholders of record can attend and vote at the virtual annual meeting, scheduled for December 15, 2025 at 10:00 a.m. Eastern Time. Shareholders must pre‑register online by 10:00 a.m. Eastern Time on December 14, 2025 using the control number from their proxy materials. Engine emphasizes that the solicitation is being made by Engine, not UniFirst’s board or management, and reminds shareholders that any previously submitted management proxy can be revoked by submitting a later‑dated BLUE universal proxy card.
Engine Capital has filed a preliminary proxy statement and a BLUE universal proxy card to solicit votes for its slate of director nominees at UniFirst Corporation's 2026 annual meeting. Engine says it is a top-five common shareholder with approximately 3.2% ownership and directly owns specific lots of Common Stock, including 360,123 shares held by Engine Capital.
Engine publicly demanded meetings with the Company trustees, criticized recent governance decisions (an accelerated virtual-only meeting scheduled for December 15, 2025), urged the Board to consider a sale of UniFirst, and nominated candidates including Michael Croatti. Engine offered to expand the Board to eight directors to accommodate an additional candidate.
UniFirst Corp (UNF) now has River Road Asset Management, LLC as a significant shareholder. River Road reports beneficial ownership of 881,303 shares of UniFirst common stock, representing 6.1% of the outstanding shares, based on 14,565,659 shares outstanding as of October 22, 2025.
River Road is a registered investment adviser and used client funds totaling $134,947,269.25 to purchase the position. The stake was acquired for investment purposes in the ordinary course of business, but River Road may discuss UniFirst’s operations, strategy, capital allocation, and potential board nominees with management and other parties and could adjust its holdings over time. River Road states it does not intend to seek control or participate in UniFirst’s day-to-day management.
UniFirst Corporation’s President and CEO, who also serves as a director, reported a routine equity transaction on a Form 4. On 11/19/2025, 287 shares of UniFirst common stock were withheld at a price of $159.85 per share, coded as an “F” transaction, to cover tax obligations tied to the vesting of restricted stock units. After this withholding, the reporting person beneficially owns 28,815 UniFirst equity units, consisting of common shares and multiple tranches of restricted stock units that vest in scheduled annual installments through October 31, 2028.
River Road Asset Management, LLC filed a Schedule 13D reporting a significant stake in UniFirst Corp. (UNF). River Road, a Delaware-organized investment adviser, reports beneficial ownership of 881,303 shares of UniFirst common stock, representing 6.1% of the 14,565,659 shares outstanding as of October 22, 2025. The firm used approximately $134,947,269.25 of client funds under its management to acquire this position.
The stake was acquired for investment purposes in the ordinary course of business, and River Road states it does not intend to seek control or participate in UniFirst’s day-to-day management. However, it may buy or sell shares and discuss topics such as operations, strategy, governance, capital allocation, and potential board nominees with UniFirst management, directors, other shareholders, and market participants, which could lead to changes in its ownership over time.
UniFirst (UNF): An Executive VP, Sales/Marketing reported multiple transactions on 11/03/2025. The insider exercised stock appreciation rights for 1,297 and 1,233 shares (codes M), then disposed of 1,289 and 1,232 shares for tax withholding (code F) at $154.35 and $156.50. Small open-market sales of 8 shares at $155.11 and 1 share at $156.50 (code S) were made pursuant to a Rule 10b5-1(c) plan adopted on July 30, 2025. Following these moves, beneficial ownership stood at 6,059 shares, including restricted stock units vesting through 2028.
UniFirst Corp (UNF) executive vice president of Sales/Marketing reported routine insider equity activity. On 10/31/2025, 687 shares were acquired at $0 upon vesting of performance-based restricted stock units. To cover taxes, the company withheld 292 and 791 shares at a price of $154.35 per share.
Following these transactions, beneficial ownership stood at 6,059 shares. This includes 2,694 shares owned and multiple RSU tranches scheduled to vest: 299 on October 31, 2026; 709 in two equal installments on October 31, 2026 and October 31, 2027; 1,232 in three equal installments on October 31, 2026, October 31, 2027, and October 31, 2028; and 1,125 in two equal installments on October 31, 2026 and October 31, 2027.