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Corning Inc. SEC filings, summarized

We read every Corning Inc. 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

8-KSeptember 11, 2026

Corning establishes $2 billion at-the-market stock offering program

Corning entered an agreement with Goldman Sachs on September 11, 2026, to sell up to $2 billion of common stock from time to time through an at-the-market…

Form 4 · Insider TradeSeptember 8, 2026

Corning SVP Michelle Gullo sells 9,874 shares for about $1.5 million

Michelle L. Gullo, Corning’s Senior Vice President and Chief Human Resources Officer, sold 9,874 shares of common stock on the open market at $152.29 per…

8-KSeptember 4, 2026

Corning CFO to discuss performance and Springboard plan at Citi conference

Corning CFO Edward A. Schlesinger is scheduled to speak at the Citi 2026 Global TMT Conference on September 9, 2026, at 8:10 a.m. ET. He is expected to…

Form 4 · Insider TradeAugust 31, 2026

Corning Vice Chairman Lewis Steverson sells $2.0M in stock

Lewis A. Steverson, Corning’s Vice Chairman, EVP and CLAO, sold 13,100 shares of common stock in an open-market transaction on August 28 at $151.29 per…

8-KJuly 28, 2026

Corning reports 17% sales growth and raises third-quarter outlook

Corning reported second-quarter 2026 GAAP sales of $4.51 billion and diluted EPS of $0.64 for the quarter ended June 30, while core sales rose 17% to $4.74…

8-KJanuary 28, 2026

Corning ($GLW) filed a Form 8-K on Jan 28, 2026 — Item 9.01 includes Exhibit 99 (Press Release dated Jan…

Corning ($GLW) filed a Form 8-K on Jan 28, 2026 — Item 9.01 includes Exhibit 99 (Press Release dated Jan 28, 2026) and Exhibit 104 (Inline XBRL cover page).…

8-KJanuary 28, 2026

Corning ($GLW) released a press release on Jan 28, 2026 reporting Q4 results for the period ended Dec 31,…

Corning ($GLW) released a press release on Jan 28, 2026 reporting Q4 results for the period ended Dec 31, 2025; the release is attached to Form 8‑K as…