Welcome to our dedicated page for Knowles SEC filings (Ticker: KN), 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 Knowles Corporation (NYSE: KN) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Knowles is a manufacturer of specialty electronic components, including high-performance capacitors, RF and RF/Microwave filters, advanced medtech microphones, balanced armature speakers, miniaturization products, and High-Q ceramic core inductors, serving MedTech, Defense, Industrial, and Electrification / Energy markets.
Through this page, users can review core filings such as annual and quarterly reports, which describe results from continuing operations, segment performance for areas like Precision Devices and MedTech & Specialty Audio, and details on items including restructuring charges, impairment charges, stock-based compensation, and cash provided by operating activities. Current reports on Form 8-K, such as those filed on dates when Knowles announces quarterly results, are also available and typically include the related earnings press release and presentation slides.
Stock Titan enhances these filings with AI-powered summaries that are designed to highlight key points from lengthy documents. For example, AI-generated overviews can help surface major trends in revenues from continuing operations, non-GAAP metrics, and commentary on order activity and backlog that management discusses in connection with its results.
In addition, this page can be used to follow Knowles’ use of non-GAAP financial measures, as the company regularly reconciles GAAP and non-GAAP figures in its earnings materials. Real-time updates from EDGAR, combined with AI explanations, allow users to quickly identify new filings, understand their main themes, and locate information relevant to KN stock, such as earnings releases furnished on Form 8-K.
Knowles Corp vice president and controller Air A. Bastarrica Jr. reported a routine tax-related share withholding. On February 6, 2026, 2,337 shares of common stock were withheld at $26.98 per share to cover taxes due when a restricted stock grant vested.
After this withholding, Bastarrica directly beneficially owned 60,200 shares of Knowles common stock. The transaction is coded as “F,” indicating it was related to tax payment rather than an open-market sale.
Knowles Corporation Senior Vice President and CFO John S. Anderson reported an automatic share withholding tied to equity compensation. On February 6, 2026, 5,266 shares of common stock were withheld at $26.98 per share to satisfy tax liabilities from the vesting of a restricted stock grant issued on February 6, 2023. After this tax-related transaction, Anderson directly beneficially owned 210,691 shares of Knowles common stock.
Knowles Corporation reported stronger 2025 results as it continues its shift toward medtech, defense, industrial, and electrification/energy markets. Revenue rose to $593.2 million, up 7.2% from 2024, driven mainly by higher demand and pricing in the Precision Devices segment.
Gross profit increased to $256.3 million with margin improving to 43.2%, supported by cost reductions, better factory utilization, and lower precious metal costs. Earnings from continuing operations grew to $50.9 million and EBIT margin reached 12.4%, while non-GAAP diluted EPS climbed to $1.11, reflecting margin expansion and lower interest expense.
An affiliate of the issuer filed a Rule 144 notice to sell 15,885 shares of common stock through Morgan Stanley Smith Barney LLC on 02/09/2026 on the NYSE, with an aggregate market value of $432,389.70.
The shares come from performance share awards acquired on 02/08/2021 (8,569 shares) and 02/07/2022 (7,316 shares), both from the issuer. The filing also notes that 85,151,884 shares of the issuer’s common stock are outstanding.
KN filed a notice under Rule 144 for a planned sale of 10,000 shares of common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of 267,500.00. The filing lists 85,151,884 shares of common stock outstanding.
The shares to be sold were acquired from the issuer as restricted stock and performance shares on several dates from 02/12/2020 to 02/07/2025, in amounts ranging from 919 to 2,639 shares per grant. The proposed sale date is approximately 02/09/2026.
KN has filed a notice of proposed sale of 12,000 shares of its common stock under Rule 144. The shares have an aggregate market value of $321,170.55, with 85,151,884 common shares outstanding. The planned sale date is February 9, 2026 on the NYSE through Morgan Stanley Smith Barney LLC.
The seller acquired these shares through restricted stock awards and option exercises from the issuer between 2021 and 2025, using cash for exercised shares where indicated. By signing, the seller represents they are not aware of undisclosed material adverse information about the issuer’s operations and acknowledges potential federal criminal penalties for intentional misstatements or omissions.
Knowles Corporation President & CEO Jeffrey Niew reported three open-market sales of Knowles common stock on February 6, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on August 13, 2025.
He sold 25,000 shares at $26.00, 25,000 shares at $26.50, and 25,000 shares at a weighted average price of $27.00, with the latter executed in multiple trades between $27.00 and $27.04. After these transactions, Niew directly beneficially owned 739,370 shares of Knowles common stock.
Jeffrey S. Niew has filed a notice of intent to sell 75,000 shares of common stock of KN under Rule 144. The planned sale through Morgan Stanley Smith Barney on the NYSE has an aggregate market value of $1,987,502.50 based on the figures provided.
These shares were acquired as restricted and performance shares from the issuer on March 7, 2017. As additional context, 85,151,884 shares of common stock were outstanding, and during the past three months Niew has already sold several blocks of 25,000–50,000 shares.
Knowles Corporation filed an 8-K stating that it issued a press release with its financial results for the year and quarter ended December 31, 2025. The company also posted related presentation slides on its investor website.
Knowles scheduled a quarterly financial conference call and webcast for February 5, 2026, to discuss these results. The press release is furnished as Exhibit 99.1 and the presentation slides as Exhibit 99.2, giving investors access to detailed operational and financial information.
Knowles Corp President, CEO and director Jeffrey Niew reported selling 25,000 shares of Knowles common stock on February 3, 2026 at $25.50 per share. The filing states this sale was effected under a Rule 10b5-1 trading plan adopted on August 13, 2025. Following the transaction, Niew directly beneficially owned 814,370 shares of Knowles common stock.