Transaction · 0000024741-26-000020

Gullo Michelle L

Gullo Michelle L, SVP, CHRO, reported a transaction classified as exercise at CORNING INC /NY involving 283.000000 shares for an estimated $0.00. Reported holdings after the transaction were 3670.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MSVP, CHRO
GLWCORNING INC /NY
Filing timeJan 06
Trade dateJan 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$89.25
Pre-filing
1mo ago -6.4%1w ago +0.4%1d ago -1.9%
Returns since
7d +0.7%30d +26.4%90d +64.1%180d +120.5%1y +65.2%

GLW price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
GLW since 2026-01-06Filed 246 days ago · 30 days of pre-filing context shaded
Loading…
Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0000024741-26-000020
Restricted Stock Unit
Transaction date
Jan 02, 2026
Filed Jan 06, 2026, 09:11 PM · 4d delay
Shares
283 sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
3.67k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership
-10score
Filing-only score

-10

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Senior Vice President & CHRO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The reporting person disclaims beneficial ownership of all securities held by spouse.

  2. F2

    Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

  3. F3

    The restricted stock units (RSUs) granted on February 8, 2023 vest 1/3 after 1 year from the grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.…

  4. F4

    The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

  5. F5

    The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

  6. F6

    The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Original filing · 0000024741-26-000020
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

GLW