Insider and congress filings

Corning Inc (GLW)

NYSE · Technology · 295 insider transactions · 136 congress trades · last filed 18 days agoS&P 500

14
Open-market insider filings shown
1d
Median delay on the insider filings, in business days
within the two business day rule
0 buys·14 sells
Purchases and sales in the filings shown
Get a push when an insider at Corning Inc trades.

Free on iOS and Android.

About Corning Inc

from the company's filings and listing, as of Oct 24, 2026
Exchange
NYSE
Sector
Technology
Industry
Hardware, Equipment & Parts
Chief executive
Wendell Weeks
Employees
67,200
Listed since
-
Market value
$106.5B
Price to earnings (12 mo)
56.0
Net income per share, as reported (12 mo)
$2.21
Dividend yield
0.91%

www.corning.com

Earnings

6 reported quarters · next on Oct 27, 2026
QuarterEPSEPS expectedRevenueRevenue expectedResult
Q2 FY2026reported Jul 28, 2026$0.78$0.76$4.7B$4.6BEPS beatRevenue beat
Q1 FY2026reported Apr 28, 2026$0.70$0.69$4.3B$4.3BEPS in lineRevenue in line
Q4 FY2025reported Jan 28, 2026$0.72$0.71$4.4B$4.4BEPS beatRevenue in line
Q3 FY2025reported Oct 28, 2025$0.67$0.67$4.1B$4.2BEPS in lineRevenue miss
Q2 FY2025reported Jul 29, 2025$0.60$0.57$3.9B$3.9BEPS beatRevenue in line
Q1 FY2025reported Apr 29, 2025$0.54$0.51$3.5B$3.6BEPS beatRevenue miss

Actual against the consensus estimate at the time. A flag marks a beat or a miss of more than 1.5% either way; inside that band the quarter is in line. A flag reads n/a only when a number is missing. Quarterly EPS is the figure set against the consensus, usually adjusted, so the quarters need not add up to the 12-month net income per share above. An estimate is a forecast made by analysts, not a company target.

Executive pay

as filed for fiscal 2025 · proxy filed Mar 20, 2026
ExecutiveSalaryStock awardsOtherTotal
Wendell P. WeeksChairman, Chief Executive Officer and President$1.7M$12.0M$12.1M$25.8M
Lewis A. SteversonVice Chairman, Executive Vice President and Chief Legal and Administration Officer$914K$3.6M$4.6M$9.1M
John Z. ZhangExecutive Vice President and Chief Corporate Development Officer$668K$2.7M$4.9M$8.3M
Edward A. SchlesingerExecutive Vice President and Chief Financial Officer$779K$2.9M$3.8M$7.4M
A. Hal Nelson IIIExecutive Vice President and Chief Operating Officer$668K$2.7M$3.4M$6.8M

The summary compensation table from the proxy statement for fiscal 2025, with titles as filed then. 1 executive who has since left the company is named in that filing and not shown here. Read the filing

Institutional holders

13F positions as of Jun 30, 2026
HolderValueSharesShares vs prior qtr% of shares out
BlackRock, Inc.$16.8B65,765,574-1.4%7.65%
Vanguard Capital Management LLC$13.0B50,831,214+0.7%5.91%
State Street Corp$10.5B41,108,384+13.4%4.76%
JPMorgan Chase & Co.$9.2B36,016,393+203.4%4.19%
Capital Research Global Investors$6.3B24,698,700+13.1%2.87%
FMR LLC$6.1B24,027,884-3.5%2.79%
Vanguard Portfolio Management LLC$4.8B18,920,070-33.1%2.20%
Bank of America Corp$4.8B18,730,616+29.2%2.18%
Geode Capital Management, LLC$4.7B18,363,394-12.4%2.14%
Morgan Stanley$3.9B15,134,070-3.4%1.76%
State Farm Mutual Automobile Insurance Co$3.4B13,231,628-1.4%1.54%
Wellington Management Group LLP$3.4B13,174,194+50.9%1.53%

A 13F reports long US equity positions and is filed within 45 days of the quarter end, so these are positions as they stood on Jun 30, 2026. For a manager's whole book see the fund directory. What a 13F covers and leaves out is explained in our guide to Form 13F.

Tracked fund managers holding GLW

2 managers
ManagerValueSharesShare of book
Lone Pine CapitalStephen Mandel$696.8M2,728,0584.3%
Whale Rock Capital Management$570.6M2,233,9994.6%

2 of the 97 fund managers we track list GLW shares among the largest positions in their latest 13F, filed for Q2 2026. A manager can hold it further down the book too, so this is a floor, not a count. Share of book is the position against the manager's whole disclosed 13F value.

Know when the next GLW filing is reported.

GetSignal watches Form 4 and STOCK Act filings and pushes each one to your phone as it is published, with the history behind it. Free on iOS and Android.

Open-market insider trades

14 filings shown · newest filing first
InsiderActionSharesPriceValueTrade dateDelay
(business days)
Michelle L. GulloSenior Vice President & CHROSold9,874$152.29$1.5MSep 4, 2026filed Sep 8, 20261d
Lewis A. SteversonVice Chairman, EVP and CLAOSold13,100$151.29$2.0MAug 28, 2026filed Aug 31, 20261d
Wendell P. WeeksChairman, CEO and PresidentSold100,000$186.46$18.6MJun 9, 2026filed Jun 9, 20260d
Jaymin AminSVP and Chief Tech. OfficerSold27,395$192.14$5.3MMay 22, 2026filed May 26, 20261d
Avery H. Nelson IIIExecutive Vice President & COOSold20,000$195.93$3.9MMay 15, 2026filed May 18, 20261d
Ronald L. VerkleerenSVP Emerging Innovations GroupSold10,000$207.77$2.1MMay 13, 2026filed May 14, 20261d
John Z. ZhangExec. Vice President & CCDOSold10,000$198.34$2.0MMay 11, 2026filed May 12, 20261d
Soumya SeetharamSenior Vice President & CDIOSold20,000$206.23$4.1MMay 11, 2026filed May 12, 20261d
Michaune D. TillmanSVP and General CounselSold3,260$207.02$675KMay 11, 2026filed May 12, 20261d
Stefan BeckerSVP, Finance & Corp ControllerSold21,000$188.08$3.9MMay 8, 2026filed May 8, 20260d
Michelle L. GulloSenior Vice President & CHROSold5,315$189.03$1.0MMay 8, 2026filed May 8, 20260d
Lewis A. SteversonVice Chairman, EVP and CLAOSold27,750$196.06$5.4MMay 8, 2026filed May 8, 20260d
Edward A. SchlesingerExec. Vice President and CFOSold22,562$186.08$4.2MMay 7, 2026filed May 7, 20260d
John Z. ZhangExec. Vice President & CCDOSold15,000$184.67$2.8MMay 6, 2026filed May 6, 20260d

One row is one filing, newest filing first. A filing that reported its trade in several tranches is summed, priced at the weighted average, and marked with its line count. The delay counts business days from the trade to the filing, the unit of Form 4's two business day deadline: weekends and federal holidays are skipped. How the filing itself works is explained in our guide to Form 4.

Other Form 4 activity (20)
InsiderEventSharesDate
Kevin J. MartinDirectorStock award228Sep 30, 2026
Robert F. Cummings Jr.DirectorStock award268Sep 30, 2026
Roger W. Ferguson Jr.DirectorStock award268Sep 30, 2026
Stephanie BurnsDirectorStock award268Sep 30, 2026
Stephanie BurnsDirectorStock award161Jun 30, 2026
Robert F. Cummings Jr.DirectorStock award161Jun 30, 2026
Roger W. Ferguson Jr.DirectorStock award161Jun 30, 2026
Kevin J. MartinDirectorStock award137Jun 30, 2026
Michelle L. GulloSenior Vice President & CHROTax withholding18,378Jun 22, 2026
Wendell P. WeeksChairman, CEO and PresidentOption exercise100,000Jun 9, 2026
Jaymin AminSVP and Chief Tech. OfficerOption exercise7,917May 22, 2026
Li FangSVP, Corning Intl & NBD, SolarOption exercise8,725May 14, 2026
Stefan BeckerSVP, Finance & Corp ControllerGift126May 13, 2026
Michaune D. TillmanSVP and General CounselTax withholding2,946May 4, 2026
Stefan BeckerSVP, Finance & Corp ControllerTax withholding2,795Apr 29, 2026
Stefan BeckerSVP, Finance & Corp ControllerOption exercise2,795Apr 29, 2026
Michael Paul O'DaySVP and GM, Optical Comm.Tax withholding3,496Apr 28, 2026
Jaymin AminSVP and Chief Tech. OfficerOption exercise50,914Apr 15, 2026
Jaymin AminSVP and Chief Tech. OfficerTax withholding24,796Apr 15, 2026
Stefan BeckerSVP, Finance & Corp ControllerTax withholding22,861Apr 15, 2026

Awards, option exercises, shares withheld to cover tax and gifts all file on the same form as a purchase or a sale. None of them is a decision to trade, so they sit here rather than beside the ones that are.

Congress trades in GLW

20 disclosures of 136 on record · median 20d of the 45 allowed

Since the trade: the stock's move from the trade date to the latest close we hold (figures as of Oct 25, 2026), not the member's result. Not investment advice.

MemberTypeActionAmount disclosedStock since the tradeTrade dateDisclosedDelay
Maria Elvira SalazarStockSale$1,001 - $15,000-19.8%After the saleS&P 500 -1.3% · -18.5 pts vs S&P 500Sep 4, 2026Oct 7, 202633d
Maria Elvira SalazarStockPurchase$1,001 - $15,000-25.5%S&P 500 -0.8% · -24.7 pts vs S&P 500Sep 8, 2026Oct 7, 202629d
Maria Elvira SalazarStockSale$1,001 - $15,000-19.8%After the saleS&P 500 -1.2% · -18.6 pts vs S&P 500Sep 24, 2026Oct 7, 202613d
Ro KhannaStockSale$1,001 - $15,000-15.6%After the saleS&P 500 +0.3% · -16.0 pts vs S&P 500Aug 3, 2026Sep 4, 202632d
Alan ArmstrongSelfStockSale (Full)$100,001 - $250,000-9.6%After the saleS&P 500 +19.8% · -29.4 pts vs S&P 500Mar 27, 2026Jul 21, 2026116d
Ro KhannaStockPurchase$1,001 - $15,000-51.6%S&P 500 +1.7% · -53.3 pts vs S&P 500Jun 30, 2026Jul 6, 20266d
Maria Elvira SalazarStockPurchase$15,001 - $50,000-7.1%S&P 500 +15.1% · -22.2 pts vs S&P 500Mar 19, 2026Apr 21, 202633d
Gilbert Ray Cisneros, Jr.StockPurchase$1,001 - $15,000-15.5%S&P 500 +15.3% · -30.8 pts vs S&P 500Mar 25, 2026Apr 7, 202613d
Ro KhannaStockPurchase$1,001 - $15,000-18.4%S&P 500 +10.5% · -28.9 pts vs S&P 500Feb 24, 2026Mar 9, 202613d
Ro KhannaStockPurchase$1,001 - $15,000+20.4%S&P 500 +10.0% · +10.4 pts vs S&P 500Jan 29, 2026Feb 6, 20268d
Ro KhannaStockPurchase$1,001 - $15,000+138.8%S&P 500 +26.2% · +112.5 pts vs S&P 500Jun 23, 2025Jul 9, 202516d
Josh GottheimerJointStockPurchase$1,001 - $15,000+154.8%S&P 500 +30.3% · +124.4 pts vs S&P 500May 22, 2025Jun 11, 202520d
Josh GottheimerJointStockPurchase$1,001 - $15,000+150.1%S&P 500 +29.3% · +120.8 pts vs S&P 500May 28, 2025Jun 11, 202514d
Ro KhannaStockSale$1,001 - $15,000+157.0%After the saleS&P 500 +27.8% · +129.2 pts vs S&P 500May 19, 2025Jun 10, 202522d
Marjorie Taylor GreeneStockPurchase$1,001 - $15,000+163.1%S&P 500 +29.3% · +133.8 pts vs S&P 500May 14, 2025May 19, 20255d
Josh GottheimerJointStockSale$1,001 - $15,000+185.9%After the saleS&P 500 +40.0% · +146.0 pts vs S&P 500Apr 9, 2025May 14, 202535d
Josh GottheimerJointStockSale$15,001 - $50,000+197.9%After the saleS&P 500 +44.4% · +153.5 pts vs S&P 500Apr 17, 2025May 14, 202527d
Ro KhannaStockSale$1,001 - $15,000+187.9%After the saleS&P 500 +42.0% · +145.9 pts vs S&P 500Apr 23, 2025May 12, 202519d
Robert BresnahanStockPurchase$1,001 - $15,000+215.7%S&P 500 +53.0% · +162.8 pts vs S&P 500Apr 8, 2025May 8, 202530d
Marjorie Taylor GreeneStockPurchase$1,001 - $15,000+172.4%S&P 500 +34.9% · +137.5 pts vs S&P 500May 5, 2025May 6, 20251d

Since the trade is an estimate, set beside the S&P 500 over the same window, with the gap between the two in percentage points. The filing carries a band, not a fill, and a sale keeps the stock's sign, so a positive figure after a sale means the stock kept rising after it. An option row carries the underlying stock's move. A row marked n/a is one we hold no figure for.

A delay above 45 days is the gap between the dates on the report; we mark a filing late only after checking it.

Every Congress trade in GLW, filterable by party, chamber, type and account.

Members of Congress reporting a position

8 members · estimate, as of Oct 23, 2026

8 members report a position (estimated). The largest estimated position is in the $100,001 - $250,000 band.

MemberParty, chamberEstimated positionShare of their portfolio
Gilbert Ray Cisneros, Jr.Democrat · House$100,001 - $250,0000.3%
Carol D. MillerRepublican · House$100,001 - $250,0004.3%
Maria Elvira SalazarRepublican · House$50,001 - $100,0002.5%
J. French HillRepublican · House$15,001 - $50,0000.3%
Josh GottheimerDemocrat · House$15,001 - $50,0000.2%
Michael A. RulliRepublican · House$1,001 - $15,0001.1%
Julie JohnsonDemocrat · House$1,001 - $15,0000.1%
Robert BresnahanRepublican · House$1,001 - $15,0000.1%

Estimate, as of Oct 23, 2026. Each position is modelled from the member's disclosed transactions and annual filings: the midpoint of each disclosed band, moved with the stock's price since the trade. It is a rough estimate of a reported position, not a figure from a filing, which is why it is shown as a band. Share of portfolio sets that estimate against the member's whole estimated public-stock portfolio.

Questions

Are insiders buying or selling GLW?

Across the 14 most recent open-market filings shown here, 0 were purchases and 14 were sales.

Which members of Congress have traded GLW?

Maria Elvira Salazar, Ro Khanna, Alan Armstrong, Gilbert Ray Cisneros, Jr., Josh Gottheimer, Marjorie Taylor Greene and others disclosed GLW transactions in the filings shown here.

Which members of Congress hold GLW?

8 members of Congress report a position in GLW in the estimate we hold as of Oct 23, 2026. The three largest estimated positions belong to Gilbert Ray Cisneros, Jr., Carol D. Miller and Maria Elvira Salazar. The estimate is built from disclosed transactions and annual filings, so it is shown as a band rather than a figure from a filing.

Is GLW in the S&P 500 or the Nasdaq 100?

Corning Inc is a current member of the S&P 500, per the membership list we hold as of Oct 26, 2026. Current members of either index get a page here whatever their filing history.

How quickly are GLW trades disclosed?

Insider filings on this page reached the public a median of 1 business day after the transaction (weekends and federal holidays skipped), against the two business days Form 4 allows. Congressional disclosures took a median of 20 days, against the 45 the STOCK Act allows.

How to read a Form 4

A DECISION THE INSIDER MADE

POpen-market purchase. Bought with their own money at the market price.
SOpen-market sale. Sold on the market. A sale marked scheduled was set up in advance under a Rule 10b5-1 plan, often months before.

COMPENSATION PLUMBING

AStock award. Granted as pay, not bought.
MOption exercise. Converting options already held into shares.
FTax withholding. Shares handed back to the company to pay the tax on a grant.
GGift. Given away, with no money changing hands.

Congress rows disclose a value range rather than an exact amount, and the STOCK Act allows up to 45 days to report. Full sourcing and the limits of this data are on the methodology page. A filing is a record of a transaction, not a signal, and nothing here is investment advice.

Data as of Oct 26, 2026.

Related companies

traded by the same members

See every company we track