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.
A shareholder of KN has filed a Rule 144 notice to sell 25,000 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $677,072.78. The filing lists 84,913,639 common shares outstanding and indicates the planned sale date as February 10, 2026 on the NYSE.
The securities to be sold were acquired from the issuer through stock appreciation rights, exercised shares, and multiple restricted stock grants between February 10, 2021 and February 7, 2024. The shareholder, identified as John S. Anderson, also reported prior sales of 11,440 and 30,000 common shares on November 25, 2025 and November 21, 2025, with gross proceeds of $251,756.00 and $631,941.00, respectively. By signing, the seller represents they are not aware of undisclosed material adverse information about KN.
KN reported a planned sale of 3,166 common shares under Rule 144 through Morgan Stanley Smith Barney LLC on the NYSE.
The shares have an aggregate market value of $85,756.18, compared with 84,913,639 shares outstanding. The seller acquired these shares as restricted stock from the issuer on 02/06/2026, with the sale targeted around 02/10/2026.
Knowles Corporation’s SVP, General Counsel and Secretary Robert J. Perna reported routine equity activity. On February 6, 2026, 2,946 shares of common stock were withheld to cover taxes upon vesting of a restricted stock grant issued on February 6, 2023.
On February 10, 2026, Perna sold 3,166 shares of Knowles common stock at a weighted average price of $27.09 per share. After these transactions, he directly owned 60,440 shares and indirectly held 9,221 shares through a trust.
Knowles Corporation President and CEO Jeffrey Niew, a director and officer of the company, reported a withholding of 13,744 shares of common stock of Knowles on February 6, 2026 at a price of $26.98 per share.
According to the filing, these shares were withheld to cover tax liabilities arising from the vesting of a restricted stock grant originally issued on February 6, 2023, in accordance with Rule 16b-3. After this tax-withholding transaction, Niew directly beneficially owns 725,626 shares of Knowles common stock.
Knowles Corp insider Daniel J. Giesecke, Senior Vice President and COO, reported two transactions in company common stock. On February 6, 2026, 3,332 shares were withheld at $26.98 per share to cover taxes from a restricted stock vesting. On February 9, 2026, he sold 15,885 shares at a weighted average price of $27.22 per share. After these transactions, he directly owned 164,963 Knowles common shares.
Knowles Corporation senior vice president and chief HR officer Raymond D. Cabrera reported two stock transactions. On February 6, 2026, 2,588 shares of common stock were withheld at
Knowles Corporation Vice President and Controller Air A. Bastarrica Jr. reported multiple equity transactions dated February 9, 2026. He exercised non-qualified stock options covering 8,143 shares at
On the same date, he sold 2,433 common shares at
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.