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Who

Robert F. Cummings Jr.

Director

Company insider

Files Form 4 as: Director, Corning; Director, W R Grace & Co; Director, Viasystems Group; Director, Saratoga Investment Corp 8.00% Notes due 2027; 10% owner, RAM Holdings; Director, RR Donnelley & Sons Co.

In numbers

Trades disclosed
177
Buys
3
Sells
3
Bought
$1.3M
Sold
$34.2M
Companies
6
Companies where not an officer
6
First trade
26 May 2005
Last trade
30 Sep 2026
Last filed
1 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
GLW CorningDirector · Electronic Components & EMS · last 30 Sep 20261 buy · 2 sells
W R Grace & CoDirector · last 22 Sep 20211 buy · 0 sells
Viasystems GroupDirector · last 31 May 20150 buys · 0 sells
SAJ Saratoga Investment Corp 8.00% Notes due 2027Director · Funds, Shells & SPACs · last 2 Nov 20071 buy · 0 sells
RAM Holdings10% owner · last 19 Jun 20070 buys · 1 sell
RR Donnelley & Sons CoDirector · last 25 May 20060 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 1 Oct 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$41K268 at $153.76filing
30 Jun 2026filed 1 Jul 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$41K161 at $255.43filing
30 Jun 2026filed 1 Jul 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$41K161 at $255.43filing
31 Mar 2026filed 1 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$41K303 at $135.97filing
31 Mar 2026filed 1 Apr 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$41K303 at $135.97filing
11 Feb 2026filed 12 Feb 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,806 at $0.00filing
11 Feb 2026filed 12 Feb 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,806 at $0.00filing
31 Dec 2025filed 5 Jan 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$40K457 at $87.56filing
31 Dec 2025filed 5 Jan 2026GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$40K457 at $87.56filing
30 Sep 2025filed 2 Oct 2025GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$40K488 at $82.03filing
30 Jun 2025filed 2 Jul 2025GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$40K761 at $52.59filing
31 Mar 2025filed 1 Apr 2025GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$40K874 at $45.78filing
12 Feb 2025filed 14 Feb 2025GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—4,519 at $0.00filing
31 Dec 2024filed 2 Jan 2025GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K815 at $47.52filing
30 Sep 2024filed 1 Oct 2024GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K858 at $45.15filing
28 Jun 2024filed 1 Jul 2024GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K997 at $38.85filing
28 Mar 2024filed 1 Apr 2024GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K1,176 at $32.96filing
7 Feb 2024filed 8 Feb 2024GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—7,078 at $0.00filing
29 Dec 2023filed 2 Jan 2024GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K1,273 at $30.45filing
29 Sep 2023filed 2 Oct 2023GLW Corningoption or derivative · Electronic Components & EMSSEC FORM 4 Code A$39K1,272 at $30.47filing

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 Robert F. Cummings Jr.; 2 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Technology3
Financials1
Not placed2

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
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
Lewis A. SteversonVice Chairman, EVP and CLAO · Vice Chairman, EVP and CLAO at Corning Inc /ny, filing Form 4 there in the last year
Maria Elvira SalazarRepresentative, FL-27 · Also traded GLW in the last 90 days