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.
Locating how Knowles allocates R&D between its MEMS microphones and high-performance capacitors isn’t easy—each report weaves in dense technical tables. If you’ve searched "Knowles SEC filings explained simply" or asked "What does Knowles report in their SEC filings?", you’re not alone. Stock Titan brings clarity to these intricate disclosures so you can see, in plain language, how shifts in mobile, medtech & specialty audio revenue affect future cash flow.
Our real-time dashboard streams every document the moment it reaches EDGAR—from a Knowles quarterly earnings report 10-Q filing that breaks out Consumer MEMS margins to a Knowles 8-K material events explained alert when manufacturing moves. Want insider activity? Knowles insider trading Form 4 transactions and Knowles Form 4 insider transactions real-time are automatically summarized, including Knowles executive stock transactions Form 4 patterns that precede product launches. You’ll also find the Knowles annual report 10-K simplified with AI-generated overviews, plus easy links to the latest Knowles proxy statement executive compensation details and Knowles earnings report filing analysis for trend comparisons.
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Knowles Corp Senior Vice President and COO Daniel Giesecke reported an insider equity transaction involving company common stock. On 12/11/2025, he exercised a non-qualified stock option to buy 31,513 shares of Knowles common stock at an exercise price of $16.77 per share, as shown by transaction code "M" in the filing. The related derivative position was fully exercised, leaving 0 non-qualified stock options of this grant outstanding.
On the same date, transaction code "F" shows a disposition of 26,205 shares of common stock at $24.04 per share, described as shares withheld to cover the option exercise price and tax liability. After these transactions, Giesecke directly owned 184,180 shares of Knowles common stock.
Knowles Corp insider activity shows its President & CEO, who is also a director, reporting a sale of company stock. On 12/10/2025, the reporting person sold 25,000 shares of Knowles common stock at a price of $24 per share. After this transaction, the insider beneficially owns 889,370 shares of Knowles common stock in direct ownership form. The filing notes that this trade was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on August 13, 2025, which is designed to allow insiders to systematically sell shares under predefined conditions.
A holder of KN common stock has filed notice of a planned sale of 25,000 shares through Morgan Stanley Smith Barney, with an aggregate market value of
Knowles Corp (KN) insider trading update: the company’s President and CEO, who is also a director, reported selling 25,000 shares of Knowles common stock on December 4, 2025. The sale was reported at a price of $23.50 per share, using transaction code “S,” which indicates an open market or private sale. After this transaction, the reporting person beneficially owns 914,370 shares of Knowles common stock. The filing notes that the sale was carried out under a Rule 10b5‑1 trading plan that the reporting person adopted on August 13, 2025, which is a pre-arranged plan commonly used to systematically sell shares over time.
Jeffrey S. Niew filed a Form 144 notice to sell common stock of KN under Rule 144. The planned sale covers 25,000 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $587,500, and the shares are listed on the NYSE. The filing notes 85,151,884 common shares outstanding. The securities to be sold were acquired as restricted stock from the issuer in three grants in February 2022. Over the past three months, Niew has already sold 38,404 common shares for gross proceeds of $904,402.68 and 98,252 common shares for $2,330,026.53.
Knowles Corp (KN)11/25/2025, Anderson sold 10,000 shares of common stock at $21.95 per share and an additional 1,440 shares at $22.40 per share. After these transactions, he directly owned 205,859 shares of Knowles common stock.
The filing notes that the sales were made under a pre-arranged Rule 10b5-1 trading plan that Anderson adopted on August 22, 2025, which is designed to allow insiders to sell shares according to a predetermined schedule.
A stockholder of KN filed a Form 144 notice to sell company stock. The notice covers 11,440 shares of common stock, with an aggregate market value of
Knowles Corp (KN) reported an amended insider trading disclosure for its Senior Vice President & CFO. On November 21, 2025, the executive sold three blocks of 10,000 shares of common stock each, totaling 30,000 shares, at weighted average prices of
After these sales, the executive directly beneficially owned 217,299 shares of Knowles common stock. The filing clarifies that the transactions were executed under a Rule 10b5-1 trading plan adopted on
Knowles Corporation (KN)11/21/2025, the executive sold a total of 30,000 shares of Knowles common stock in three separate open-market transactions. The reported weighted average sale prices were $20.90, $20.80, and $21.50 per share.
The filing notes that for the two weighted-average prices, the shares were sold in multiple trades within price ranges of $20.67–$21.055 and $20.75–$20.89, and detailed breakdowns are available upon request. After these sales, the executive directly holds 217,299 shares of Knowles common stock.
A holder of KN common stock filed a Form 144 notice to sell up to 30,000 shares through Morgan Stanley Smith Barney LLC on the NYSE. The planned sale has an stated aggregate market value of $631,941.00. The filing notes that 85,151,884 shares of the same class of common stock are outstanding, giving a sense of the sale’s relative size. The approximate sale date disclosed is 11/21/2025. The shares to be sold were acquired from the issuer through a mix of exercised shares, restricted stock, and performance shares granted between 2021 and 2024.
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