Welcome to our dedicated page for Tennant SEC filings (Ticker: TNC), 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 Tennant Company (NYSE: TNC) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, including current reports on Form 8-K and other documents filed with the U.S. Securities and Exchange Commission. Tennant is incorporated in Minnesota and files under Commission File Number 1-16191, as noted in its Form 8-K submissions. These filings formally document material events and financial information that the company has already communicated in its public news releases.
Recent Form 8-K filings reference Tennant’s quarterly results, with Item 2.02 used to furnish earnings news releases as exhibits. These documents link directly to the company’s reported net sales, net income, adjusted EBITDA and related metrics, along with management commentary on regional performance in the Americas, EMEA and APAC. They also provide context on Tennant’s use of non-GAAP financial measures, such as adjusted EBITDA and adjusted diluted earnings per share, which exclude items like ERP modernization costs, restructuring-related costs, transaction-related costs, legal contingency costs and amortization expense.
Through this page, users can monitor how Tennant reports material developments, including financial results and other significant events that require SEC disclosure. Stock Titan enhances access to these filings with AI-powered summaries that explain the key points and highlight important sections, helping readers interpret lengthy documents more efficiently. The platform also tracks new filings as they appear in the EDGAR system, allowing investors and analysts to review Tennant’s regulatory history and stay aligned with the information the company provides to the market.
Mario Gabelli–affiliated investment entities filed a Schedule 13D on Tennant Company, reporting beneficial ownership of 890,900 common shares, or 5.0% of the 17,846,681 shares outstanding as reported in the issuer’s most recent Form 10-K.
The stake is spread mainly across GAMCO Asset Management Inc. with 675,400 shares and Gabelli Funds LLC with 189,200 shares, with smaller holdings at related entities. The group states the shares are held for investment, does not currently intend to seek control or manage Tennant, but may discuss strategic, governance, or capital structure matters with management and may buy or sell additional shares based on ongoing analysis.
TENNANT CO executive Patrick W. Schottler reported a small share disposition related to taxes. On this Form 4, he delivered 194 shares of common stock at
Tennant Company executive Barb Balinski reported a small share disposition related to taxes. On the transaction date, she transferred 451 shares of Tennant common stock at a reported price of $61.03 per share to cover tax obligations, a routine tax-withholding disposition rather than an open-market sale. After this transaction, she directly owned 19,218 Tennant common shares.
Tennant Co senior vice president, chief human resources officer and general counsel Kristin A. Erickson reported a small insider transaction involving company common stock. On February 28, 2026, she disposed of 514 shares at $61.03 per share in a tax-withholding disposition, a mechanism used to cover tax obligations. Following this transaction, she directly owned 25,176 Tennant Co shares.
Tennant Company’s chief commercial officer, Richard H. Zay, reported a tax-related share disposition. On this Form 4, he transferred 840 shares of Tennant common stock at
TENNANT CO Senior VP and CFO Fay West reported a tax-related share transaction. On February 28, 2026, West disposed of 945 shares of common stock at
TENNANT CO President and CEO David W. Huml reported a tax-related share disposal. On February 28, 2026, he disposed of 4,268 shares of common stock at $61.03 per share through a tax-withholding disposition, meaning shares were withheld to cover tax obligations rather than sold in the open market.
After this transaction, Huml directly held 92,384 common shares. The filing also reports an additional 46,175 common shares held indirectly through a family trust, reflecting his total reported direct and indirect ownership following the event.
Tennant Company director James T. Glerum Jr. reported two recent transactions in the company’s common stock. On March 2, 2026, he made an open-market purchase of 8,163 shares at an average price of $61.2495 per share, with individual trades ranging from $61.23 to $61.25. On February 26, 2026, he also received a grant of 437 restricted stock units as a non-employee director award.
Tennant Co director–related trust buys additional shares. A trust for the spouse of director Donal L. Mulligan purchased 5,000 shares of Tennant common stock on February 26, 2026 at
After these indirect purchases, the trust held 8,000 shares, while Mulligan’s directly held common stock position was reported as 19,603 shares as of February 26, 2026.
Tennant Company director Carol S. Eicher exercised stock options and sold some shares primarily to cover related taxes. On February 26, 2026, she exercised options for 3,538 shares of common stock at $54.70 per share, fully converting the derivative position. The same day, she sold 3,130 shares of common stock at an average price of $61.98 per share, with the filing noting the sale was effected to pay taxes due on the expiring option while she retained the net shares. After these transactions, she directly owned 28,836 shares of Tennant common stock.