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.
Didier Hirsch filed a Form 144 reporting the proposed sale of 9,316 shares of Common Stock on 04/28/2026, corresponding to proceeds of $286,010.52. The filing identifies the security as Common stock and records the transaction date as 04/28/2026.
Knowles Corp vice president and controller Bastarrica Air A. Jr. reported an open-market sale of Common Stock. On April 30, 2026, he sold 3,623 shares at $30.91 per share. After this transaction, he directly holds 47,569 shares of Knowles common stock.
AIR A Bastarrica Jr filed a Form 144 reporting proposed and recent sales of Common stock of KN. The filing lists multiple dispositions in April 2026 and a larger sale of 12,000 shares on 02/09/2026 for $321,170.55.
Knowles Corp reported that Vanguard Capital Management beneficially owns 4,301,980 shares of Common Stock, representing 5.02% of the class as reported with a 03/31/2026 reporting date. The filing lists 634,752 shares as sole voting power and 4,301,980 shares as sole dispositive power.
Knowles Corp director Li Ye Jane reported a mix of stock awards and gifts involving the company’s common stock. She received 6,265 shares as a compensation-related stock award valued at $30.33 per share, structured as Restricted Stock Units that vest on the first anniversary of the grant. On the same Form 4, she recorded bona fide gifts totaling 14,848 shares, including transfers to a Grantor Retained Annuity Trust where she serves as trustee and family members are beneficiaries. After these transactions, she directly holds 66,717 shares and indirectly holds 12,576 shares through the trust, indicating the gifts represent a portion of her overall position rather than a full exit.
WISHART MICHAEL S reported acquisition or exercise transactions in this Form 4 filing.
Knowles Corp director Michael S. Wishart received an equity grant of 6,265 Restricted Stock Units (RSUs) as compensation for his service on the board. The RSUs were awarded under the Knowles Corporation 2018 Equity and Cash Incentive Plan at a reference value of $30.33 per share and will vest on the first anniversary of the grant. Following this award, Wishart directly holds 76,720 shares of Knowles common stock, reflecting his ongoing equity stake in the company.
SHAVERS CHERYL L reported acquisition or exercise transactions in this Form 4 filing.
Knowles Corp director Cheryl L. Shavers received a stock-based compensation award. She was granted 6,265 shares of Common Stock in the form of Restricted Stock Units under the Knowles Corporation 2018 Equity and Cash Incentive Plan at a reference value of $30.33 per share.
The RSUs will vest on the first anniversary of the grant, rewarding continued Board service. Following this award, Shavers directly holds 42,341 shares of Knowles common stock.
Knowles Corp director Daniel J. Crowley received an equity grant as part of his board compensation. He acquired 6,265 shares of Common Stock on an award basis at $30.33 per share, bringing his direct holdings to 59,083 shares. The award represents Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan and will vest on the first anniversary of the grant.
Cardew Jason M reported acquisition or exercise transactions in this Form 4 filing.
Knowles Corp director Jason M. Cardew received an equity award of 6,265 shares of Common Stock as compensation for his services as a Director. The award is in the form of Restricted Stock Units granted under the Knowles Corporation 2018 Equity and Cash Incentive Plan and will vest on the first anniversary of the grant. Following this grant, Cardew holds 36,414 shares directly.
Knowles Corp director Keith Barnes reported an equity award. On April 28, 2026, he received 6,265 shares of Common Stock as a grant/award acquisition at a reference price of $30.33 per share.
According to the footnote, these are Restricted Stock Units (RSUs) granted as compensation for his service as a director under the Knowles Corporation 2018 Equity and Cash Incentive Plan, and they will vest on the first anniversary of the grant. After this award, Barnes directly holds 63,299 shares of Knowles Corp common stock.