Corning Incorporated (GLW) SEC Filings

Browse all Corning Incorporated SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Corning Incorporated Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

11-K

Annual performance report of employee stock plans

Jun 15, 2026

11-K

Annual performance report of employee stock plans

Jun 15, 2026

4

Insider ownership (buying, selling) activity

Jun 9, 2026

SD

Specialized disclosure report (e.g., conflict minerals)

May 29, 2026

4

Insider ownership (buying, selling) activity

May 26, 2026

4

Insider ownership (buying, selling) activity

May 18, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 15, 2026

4

Insider ownership (buying, selling) activity

May 15, 2026

25-NSE

Exchange-filed notice of delisting

May 15, 2026

4

Insider ownership (buying, selling) activity

May 14, 2026

4

Insider ownership (buying, selling) activity

May 14, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 8, 2026

4

Insider ownership (buying, selling) activity

May 8, 2026

4

Insider ownership (buying, selling) activity

May 8, 2026

4

Insider ownership (buying, selling) activity

May 7, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 6, 2026

4

Insider ownership (buying, selling) activity

May 6, 2026

4

Insider ownership (buying, selling) activity

May 5, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 4, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 4, 2026

4

Insider ownership (buying, selling) activity

May 1, 2026

10-Q

Quarterly financial results and management updates

May 1, 2026

4

Insider ownership (buying, selling) activity

Apr 29, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 28, 2026

S-3ASR

Automatic shelf registration for eligible issuers

Apr 24, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

Corning Incorporated (Form 11-K) 2026

Ownership & Other / Annual performance report of employee stock plans

Jun 15, 2026

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