Corning ($GLW) Insider Trading & Smart Money Activity

Corning Incorporated · Electronic Components · Latest filing Oct 16, 2026

Corning Incorporated ($GLW) has 1 insider trade, 4 congress trades, 27 13F position changes and 3 analyst ratings on file. Insiders filed 1 Form 4 transaction in the last 12 months, none of them open-market purchases or sales.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
0
Net insider $ (12 mo)
$0
Congress trades (12 mo)
4
13F moves on file
27
Analyst ratings on file
3

GLW insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 0 / 1 0 / 0
Q2 2026 0 0 0 / 0 8 / 9
Q3 2026 0 0 1 / 2 0 / 0
Q4 2026 0 0 0 / 0 3 / 7

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All GLW insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
13F TD Waterhouse Canada Reduced -201.20K sh $37.78M —
13F TCV Trust & Wealth Management Reduced -5.06K sh $28.16M —
13F Howard Capital Management Group Sold out -700 sh —
13F Gemmer Asset Management Sold out -960 sh —
13F Forbes J M Added +30 sh $411.92K —
13F Cantor Fitzgerald Investment Advisors L.P. Sold out -69.26K sh Read
13F HCR Wealth Advisors Added +32.95K sh $5.83M —
13F Goldstein Advisors Sold out -918 sh —
13F AdvisorNet Financial Reduced -7.83K sh $597.62K —
13F Godsey & Gibb Added +2.60K sh $32.13M —
Analyst UBS Reiterates to Buy PT $201 -7.6% —
Analyst Truist Securities Reiterates to Buy PT $182 -4.6% —
Congress Maria Elvira Salazar Sale $1,001 - $15,000 +4.1% Read
Congress Maria Elvira Salazar Purchase $1,001 - $15,000 -13.5%-7.9% Read
Congress Maria Elvira Salazar Sale $1,001 - $15,000 +7.8%+3.3% Read
Analyst Mizuho Reiterates to buy PT $270 -16.6%-37.3% Read
Insider Michelle GulloSenior Vice President & CHRO Sell (Tax withholding) 18.38K sh $3.86M +21.9%-26.6% —
13F Rokos Capital Management Reduced -26.79K sh $104.33M +1.2%-1.9% Read
13F Lone Pine Capital New +3.72M sh $987.02M +1.2%-1.9% Read
13F Holocene Advisors Added +455.76K sh $162.33M +1.2%-1.9% Read
13F Zacks Investment Management Reduced -34.59K sh $105.45M -7.9%-9.7% —
13F Aviva Added +20.08K sh $182.15M -7.9%-9.7% Read
13F State Farm Mutual Automobile Insurance Reduced -496.63K sh $3.56B -12.5%-13.1% —
13F Korea Investment Added +54.44K sh $284.26M -12.5%-13.1% —
13F Capital Research Global Investors Added +4.96M sh $5.80B -12.5%-13.1% —
13F Rakuten Investment Management Added +13.50K sh $31.21M -11.3%-10.8% Read
13F National Pension Service Reduced -95.83K sh $582.18M -11.3%-10.8% Read
13F Wcm Investment Management Reduced -117.90K sh $2.15B +14.2%+3.0% —
13F California Public Employees Retirement System Reduced -543.50K sh $374.45M +13.7%-2.0% —
13F Wealthfront Advisers Added +117.01K sh $49.07M +22.3%+22.1% Read
13F Sumitomo Mitsui Trust Group Reduced -87.66K sh $462.13M +11.1%+7.8% Read
13F Morgan Stanley Reduced -814 sh $612.95K +11.1%+7.8% —
Congress Alan Armstrong Sale $100,001 - $250,000 +7.1%+22.8%+15.0% —

Showing 33 of 35 filings (the latest 13F moves are capped at 25; see the institutions below).

1W / 1M / 6M = how GLW moved from the trade or filing date.

Insider trading in GLW: who is buying and selling

InsiderRoleTradesOpen-market netShares heldLast trade
Michelle Gullo Senior Vice President & CHRO 1 — Jun 22, 2026

Members of Congress trading GLW

Institutions moving GLW (13F)

Analyst ratings on GLW

DateFirmActionRatingPrice target1W1M6MStory
UBS Reiterates Buy $196 → $201 -7.6% —
Truist Securities Reiterates Buy $175 → $182 -4.6% —
Mizuho Reiterates buy $270 -16.6%-37.3% Read

Frequently asked questions

What is the latest insider trade in GLW?

Michelle Gullo, Senior Vice President & CHRO filed a sell (tax withholding) of 18.38K sh worth $3.86M on Jun 22, 2026.

Which members of Congress traded GLW?

4 disclosed trades by Maria Elvira Salazar and Alan Armstrong. The latest was on Sep 24, 2026.

Which institutions changed their GLW positions?

Recent 13F filers moving the stock include TD Waterhouse Canada, TCV Trust & Wealth Management, Howard Capital Management Group, Gemmer Asset Management and Forbes J M.

Other electronic components stocks

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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