Welcome to our dedicated page for Corning SEC filings (Ticker: GLW), 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.
Trying to locate the optical fiber backlog or Gorilla Glass margins in a 300-page disclosure can drain hours. Corning’s multi-segment business spawns dozens of complex statements each year—so finding the numbers that drive smartphone demand, 5G rollouts, or catalytic-converter sales isn’t straightforward. Stock Titan’s AI exists to change that, offering Corning SEC filings explained simply without the manual digging.
Every new document—whether a Corning quarterly earnings report 10-Q filing, an 8-K on factory expansions, or a detailed Corning annual report 10-K simplified—is parsed the moment it hits EDGAR. Our engine highlights segment revenue shifts, R&D intensity, and supply-chain risks, then ties them to share-price drivers. Need real-time alerts? We stream Corning Form 4 insider transactions real-time so you can monitor Corning insider trading Form 4 transactions the moment executives act. It’s all part of understanding Corning SEC documents with AI.
Beyond summaries, Stock Titan links each form to the decisions professionals make daily:
- Corning earnings report filing analysis pinpoints glass ASP trends across Display and Specialty Materials.
- Corning 8-K material events explained surfaces new supply contracts and fiber capacity add-ons.
- Corning proxy statement executive compensation breaks down pay metrics, while Corning executive stock transactions Form 4 tracks alignment between incentives and share sales.
From one dashboard you receive AI-powered summaries, expert commentary, and real-time updates across every form type—saving hours and clarifying how each disclosure affects the glass, ceramic, and optical businesses that keep Corning at the forefront of materials science.
Corning Incorporated (GLW) officer equity transactions: On 11/21/2025, a senior vice president in the Emerging Innovations Group reported multiple equity-related transactions in a Form 4. Several restricted stock units and performance share units were converted to Corning common stock at an exercise price of
Corning Incorporated (GLW) executive Senior Vice President & CHRO reports her equity holdings with the company. She directly owns 36,000 shares of common stock and her spouse holds 44 shares indirectly, for which she disclaims beneficial ownership.
The filing also details several equity awards. These include restricted stock units (RSUs) granted on February 8, 2023 that vest over three years, with one-third after one year and additional portions every six months until the third anniversary. Additional RSUs covering 4,378, 3,953, and 3,793 shares vest 100% on April 15, 2027, April 14, 2028, and April 15, 2026, respectively. Performance share units (PSUs) for 4,766 and 4,183 shares can convert into common stock, with earned PSUs scheduled to vest and convert on April 15, 2026 and April 15, 2027, subject to service-based vesting conditions.
Corning Incorporated (GLW) reported an insider transaction: its Vice Chairman, EVP and CLAO sold 23,142 shares of common stock on 10/31/2025 at a weighted average price of $89.0487, using Transaction Code S.
Following the sale, the reporting person beneficially owns 17,575 shares, held directly. The price reflects multiple trades executed between $88.93 and $89.14, as disclosed.
Corning (GLW) disclosed insider activity by its Executive Vice President and CFO. On 10/31/2025, the officer exercised 8,844 stock options at $33.92 per share (code M), acquiring the same number of common shares. The filing also reports a sale of 20,893 shares at $91.25 per share (code S). Following these transactions, the officer directly owns 66,959 shares.
The exercised options were granted on 04/01/2022 and expire on 04/01/2029; they vested 100% at the end of three years from the grant date.
Corning (GLW): Form 144 filed for a proposed insider sale. A holder filed notice to sell up to 23,142 shares of GLW common stock, with an aggregate market value of $2,060,738.84. The filing lists UBS Financial Services Inc. as broker, with sales expected on or about 10/31/2025 on the NYSE. The shares were acquired on 04/15/2025 via a performance stock release from the issuer, in the same amount of 23,142 shares. Shares outstanding are 856,618,711. This is an administrative notice under Rule 144 and does not involve the company issuing new shares.
GLW filed a Form 144 notice for a proposed sale of 20,893 shares of common stock, with an aggregate market value of $1,906,486.25. The approximate sale date is 10/31/2025, using UBS Financial Services Inc. as broker, and listing the NYSE as the exchange.
The filing shows the shares derive from a performance stock release of 12,049 shares on 04/14/2023 and a stock option exercise of 8,844 shares on 10/31/2025. The filing also lists 856,618,711 shares outstanding.
Corning Incorporated (GLW) reported stronger Q3 2025 results. Net sales were $4,100 million, up from $3,391 million a year ago, and operating income rose to $589 million from $302 million. Net income attributable to Corning was $430 million versus a loss of $117 million last year, with diluted EPS of $0.50 versus $(0.14). Gross margin reached $1,520 million.
Growth was broad-based: optical communications products $1,652 million, display products $773 million, specialty materials $617 million, automotive $453 million, life sciences $241 million, and polycrystalline silicon $285 million. Year-to-date operating cash flow was $1,643 million; capital expenditures were $850 million.
Cash and cash equivalents were $1,648 million and long-term debt was $7,407 million at September 30, 2025. The company closed a $278 million acquisition of a U.S. solar module manufacturing facility and recognized a $762 million finance lease for a Michigan solar facility alongside $181 million of Section 48D credits. A quarterly dividend of $0.28 per share was declared on October 8, 2025. Shares outstanding were 857,360,396 as of October 23, 2025.
Corning (GLW) insider transaction: The company’s SVP and Chief Technology Officer filed a Form 4 reporting a bona fide gift of 2,650 shares of common stock on 10/30/2025 at a reported price of $0. Following the transaction, direct beneficial ownership is 86,072 shares.
The filing also lists indirect ownership of 2,588.4499 units held as trustee under an employee benefit plan. The filing notes these units represent holdings in a unitized stock fund through the issuer’s 401(k) retirement plan as of September 30, 2025.
Corning Inc. (GLW): Insider stock sale reported. The company’s SVP, Finance & Corporate Controller reported an open‑market sale of 12,100 shares of common stock on 10/29/2025, coded “S.” The shares were sold at a weighted average price of $91.2839, with individual trade prices ranging from $91.2600 to $91.3600.
Following the transaction, the reporting person directly beneficially owns 5,049 shares.
Corning (GLW) filed a Form 4 showing that a Retired President sold 100,000 shares of common stock on 10/29/2025 at a weighted average price of $90.1734. The filing notes the sales occurred across multiple trades between $89.805 and $90.6. Following the transaction, the reporting person beneficially owns 44,926 shares, held directly. This was a personal stock sale and does not involve the company receiving proceeds.
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