INVESTABOT
Equity Research
XNYS · DRAWING & INSULATING OF NONFERROUS WIRE
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-09-04. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-08-28. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-07. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-06. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-06-09. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-11. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-22. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 1 Form 144 pre-sale notice filed on 2026-05-13. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 2 Form 144 pre-sale notices filed on 2026-05-11. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Corning Incorporated (GLW) had 2 Form 144 pre-sale notices filed on 2026-05-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
TL;DR: Corning reported Q1 2026 core sales of $4.35 billion (GAAP: $4.14B), with core EPS of $0.70 — up 30% year over year — driven by a surge in AI data center demand and fast-growing solar business. Management is…
open-market Form 4 only - grants, exercises, tax withholding excluded
0 buyers - 2 unique sellers · Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 30, 2026 | Burns Stephanie | — | GRANT | 268 | $154 | ~$41K |
| September 30, 2026 | Cummings Robert F Jr | — | GRANT | 268 | $154 | ~$41K |
| September 30, 2026 | Ferguson Roger W. Jr. | — | GRANT | 268 | $154 | ~$41K |
| September 30, 2026 | Martin Kevin J | — | GRANT | 228 | $154 | ~$35K |
| September 4, 2026 | Gullo Michelle L | Senior Vice President & CHRO | SELL | -9,874 | $152 | ~$1.5M |
| August 28, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | SELL | -13,100 | $151 | ~$2.0M |
| June 30, 2026 | Martin Kevin J | — | GRANT | 137 | $255 | ~$35K |
| June 30, 2026 | Ferguson Roger W. Jr. | — | GRANT | 161 | $255 | ~$41K |
| June 30, 2026 | Cummings Robert F Jr | — | GRANT | 161 | $255 | ~$41K |
| June 30, 2026 | Burns Stephanie | — | GRANT | 161 | $255 | ~$41K |
| June 22, 2026 | Gullo Michelle L | Senior Vice President & CHRO | TAX_WITHHOLD | -18,378 | $210 | ~$3.9M |
| June 9, 2026 | Weeks Wendell P | Chairman, CEO and President | OPTION_EXERCISE | 100,000 | $27 | ~$2.7M |
| June 9, 2026 | Weeks Wendell P | Chairman, CEO and President | SELL | -100,000 | $186 | ~$18.6M |
| June 9, 2026 | Weeks Wendell P | Chairman, CEO and President | OPTION_EXERCISE | -100,000 | — | — |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | OPTION_EXERCISE | 7,917 | $27 | ~$0.2M |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | SELL | -27,395 | $192 | ~$5.3M |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | OPTION_EXERCISE | -7,917 | — | — |
| May 15, 2026 | Nelson Avery H III | Executive Vice President & COO | SELL | -20,000 | $196 | ~$3.9M |
| May 14, 2026 | Fang Li | SVP, Corning Intl & NBD, Solar | OPTION_EXERCISE | 8,725 | $20 | ~$0.2M |
| May 14, 2026 | Fang Li | SVP, Corning Intl & NBD, Solar | OPTION_EXERCISE | -8,725 | — | — |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| September 4, 2026 | Michelle Gullo | — | 9,874 | SEC |
| August 28, 2026 | Lewis Steverson | — | 13,100 | SEC |
| June 9, 2026 | Wendell Weeks | — | 100,000 | SEC |
| May 22, 2026 | Jaymin Amin | — | 27,395 | SEC |
| May 15, 2026 | Avery H Nelson III | — | 20,000 | SEC |
| May 13, 2026 | Ronald Verkleeren | — | 10,000 | SEC |
| May 11, 2026 | Soumya Seetharam | — | 20,000 | SEC |
| May 11, 2026 | John Zhang | — | 10,000 | SEC |
| May 11, 2026 | Michaune Tillman | — | 3,260 | SEC |
| May 8, 2026 | Stefan Becker | — | 21,000 | SEC |