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Who

Wendell P. Weeks

Chairman, CEO and President

Company insider

Files Form 4 as: Chairman, CEO and President, Corning; Director, Amazon.com; Director, Merck & Company; Director, Merck Sharp & Dohme.

In numbers

Trades disclosed
692
Buys
1
Sells
74
Bought
$100K
Sold
$284.0M
Companies
4
Companies where not an officer
3
First trade
30 Dec 2005
Last trade
9 Jun 2026
Last filed
9 Jun 2026

Companies traded

Where they are an officer
GLW CorningDirector, Officer · Electronic Components & EMS · last 9 Jun 20261 buy · 66 sells
Everywhere else they filed: board seats, 10% stakes, other companies
AMZN Amazon.comDirector · E-Commerce & Marketplaces · last 15 Feb 20260 buys · 0 sells
MRK Merck & CompanyDirector · Pharmaceuticals · last 7 May 20200 buys · 8 sells
Merck Sharp & DohmeDirector · last 3 Nov 20090 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Jun 2026filed 9 Jun 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M$2.7M100,000 at $27.03filing
9 Jun 2026filed 9 Jun 2026GLW CorningElectronic Components & EMSSEC FORM 4 Sold$18.6M100,000 at $186.46filing
9 Jun 2026filed 9 Jun 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—100,000 at $0.00filing
9 Jun 2026filed 9 Jun 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—100,000 at $0.00filing
9 Jun 2026filed 9 Jun 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M$2.7M100,000 at $27.03filing
9 Jun 2026filed 9 Jun 2026GLW CorningElectronic Components & EMSSEC FORM 4 Sold$18.6M100,000 at $186.46filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M—235,610 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M—104,474 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code F$27.9M165,622 at $168.27filing
15 Apr 2026filed 16 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—235,610 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—104,474 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—235,610 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—104,474 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M—235,610 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M—104,474 at $0.00filing
15 Apr 2026filed 16 Apr 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code F$27.9M165,622 at $168.27filing
1 Apr 2026filed 2 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—30,868 at $0.00filing
1 Apr 2026filed 2 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—30,868 at $0.00filing
26 Feb 2026filed 27 Feb 2026GLW CorningElectronic Components & EMSSEC FORM 4 Code M$3.7M137,514 at $27.00filing
26 Feb 2026filed 27 Feb 2026GLW CorningElectronic Components & EMSSEC FORM 4 Sold$21.4M137,514 at $155.37filing

The newest 500 lines are listed; the numbers count every line.

News

Corning Incorporated $GLW Stock: Curated Wealth Partners LLC Decreases StakeGLW · dailypolitical.com · 17 Oct 2026Corning (NYSE:GLW) Stock Price Down 1.8% – What's Next?GLW · dailypolitical.com · 15 Oct 2026

0 headlines in the last 90 days name Wendell P. Weeks; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology67
Health Care8

Buys in green, sells in red, by the company’s sector.

Related people

Roger W. Ferguson Jr.Director · Director at Corning Inc /ny, filing Form 4 there in the last year
Robert F. Cummings Jr.Director · Director at Corning Inc /ny, filing Form 4 there in the last year
Kevin J. MartinDirector · Director at Corning Inc /ny, filing Form 4 there in the last year
Stephanie BurnsDirector · Director at Corning Inc /ny, filing Form 4 there in the last year
Michelle L. GulloSenior Vice President & CHRO · Senior Vice President & CHRO at Corning Inc /ny, filing Form 4 there in the last year
Maria Elvira SalazarRepresentative, FL-27 · Also traded GLW and MRK in the last 90 days
Lewis A. SteversonVice Chairman, EVP and CLAO · Also traded GLW in the last 90 days
Chirfi GuindoEVP, Access, Policy & Comms · Also traded MRK in the last 90 days