Corning Incorporated GLW NYSE

NYSE • Technology • Hardware, Equipment & Parts • US • USD

SharesGrow Score

59/100

3/7 Pass

SharesGrow Intrinsic Value

There have been 50 recent insider transactions recorded for Corning Incorporated (GLW), including 25 buys and 25 sells. Total insider buying was valued at RSU Award and total insider selling at $13.41M.

Notable insiders with recent activity include Weeks Wendell P, Steverson Lewis A, Schlesinger Edward A. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — GLW

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2026-04-01	Weeks Wendell P	Chairman, CEO and President	RSU Award	30,868	-	-	30,868
2026-04-01	Steverson Lewis A	Vice Chairman, EVP and Clao	RSU Award	10,114	-	-	10,114
2026-04-01	Schlesinger Edward A	Exec. Vice President and CFO	RSU Award	10,114	-	-	10,114
2026-04-01	Nelson Avery H Iii	Executive Vice President & COO	RSU Award	9,692	-	-	9,692
2026-04-01	Verkleeren Ronald L	SVP Emerging Innovations Group	RSU Award	4,056	-	-	4,056
2026-04-01	Zhang John Z	Exec. Vice President & Ccdo	RSU Award	9,692	-	-	9,692
2026-04-01	Becker Stefan	SVP, Finance & Corp Controller	RSU Award	4,846	-	-	4,846
2026-04-01	Amin Jaymin	SVP and Chief Tech. Officer	RSU Award	5,689	-	-	5,689
2026-04-01	Seetharam Soumya	Senior Vice President & Cdio	RSU Award	4,056	-	-	4,056
2026-04-01	Tillman Michaune D	SVP and General Counsel	RSU Award	3,477	-	-	3,477
2026-04-01	O'day Michael Paul	SVP and GM, Optical Comm.	RSU Award	6,532	-	-	6,532
2026-04-01	Gullo Michelle L	Senior Vice President & Chro	RSU Award	2,845	-	-	2,845
2026-03-31	Cummings Robert F Jr	Director	RSU Award	303	-	-	130,601
2026-03-31	Burns Stephanie	Director	RSU Award	303	-	-	26,608
2026-03-31	Ferguson Roger W. Jr.	Director	RSU Award	303	-	-	16,561
2026-03-31	Martin Kevin J	Director	RSU Award	257	-	-	20,097
2026-02-26	Weeks Wendell P	Chairman, CEO and President	Option Exercise (Sell)	137,514	$27.00	$3.71M	-
2026-02-13	Gullo Michelle L	Senior Vice President & Chro	Informative Sell	587	$131.11	$76.96K	36,000
2026-02-12	Zhang John Z	Exec. Vice President & Ccdo	Informative Sell	1,531	$133.75	$204.77K	-
2026-02-12	Gullo Michelle L	Senior Vice President & Chro	Informative Sell	44	$135.83	$5.98K	-
2026-02-11	Cummings Robert F Jr	Director	RSU Award	1,806	-	-	52,853
2026-02-11	Brun Leslie A	Director	RSU Award	1,806	-	-	44,218
2026-02-11	Craig Pamela J.	Director	RSU Award	1,806	-	-	26,703
2026-02-11	Burns Stephanie	Director	RSU Award	1,806	-	-	52,853
2026-02-11	Ferguson Roger W. Jr.	Director	RSU Award	1,806	-	-	27,644
2026-02-11	Martin Kevin J	Director	RSU Award	1,806	-	-	52,853
2026-02-11	Huttenlocher Daniel P	Director	RSU Award	1,806	-	-	52,853
2026-02-11	Nelson Avery H Iii	Executive Vice President & COO	Informative Sell	1,583	$128.74	$203.8K	59,788
2026-02-11	French Thomas D	Director	RSU Award	1,806	-	-	17,047
2026-02-11	Badani Ami	Director	RSU Award	1,806	-	-	2,481
2026-02-10	Steverson Lewis A	Vice Chairman, EVP and Clao	Informative Sell	15,366	$130.22	$2M	3,461
2026-02-09	Musser Eric S	Other: Retired President	Informative Sell	15,000	$130.25	$1.95M	4,926
2026-02-09	Kammerud Jordana Daryl	SVP	Informative Sell	30,000	$127.67	$3.83M	2,772
2026-02-09	Weeks Wendell P	Chairman, CEO and President	Option Exercise (Sell)	5,733	-	-	-
2026-02-09	Steverson Lewis A	Vice Chairman, EVP and Clao	Option Exercise (Sell)	1,958	-	-	-
2026-02-09	Schlesinger Edward A	Exec. Vice President and CFO	Option Exercise (Sell)	1,415	-	-	-
2026-02-09	Fang Li	SVP, Corning Intl & Nbd, Solar	Option Exercise (Sell)	1,944	-	-	-
2026-02-09	Nelson Avery H Iii	Executive Vice President & COO	Option Exercise (Sell)	2,476	-	-	-
2026-02-09	Verkleeren Ronald L	SVP Emerging Innovations Group	Option Exercise (Sell)	2,476	-	-	-
2026-02-09	Zhang John Z	Exec. Vice President & Ccdo	Option Exercise (Sell)	2,476	-	-	-
2026-02-09	Becker Stefan	SVP, Finance & Corp Controller	Option Exercise (Sell)	2,110	-	-	-
2026-02-09	Amin Jaymin	SVP and Chief Tech. Officer	Option Exercise (Sell)	2,641	-	-	-
2026-02-09	Seetharam Soumya	Senior Vice President & Cdio	Option Exercise (Sell)	2,261	-	-	-
2026-02-09	O'day Michael Paul	SVP and GM, Optical Comm.	Option Exercise (Sell)	1,091	-	-	-
2026-02-09	Gullo Michelle L	Senior Vice President & Chro	Option Exercise (Sell)	76	-	-	-
2026-02-04	Fang Li	SVP, Corning Intl & Nbd, Solar	Informative Sell	9,797	$113.51	$1.11M	-
2026-02-04	Weeks Wendell P	Chairman, CEO and President	Option Exercise (Sell)	2,209	-	-	60,106
2026-02-04	Musser Eric S	Other: Retired President	Option Exercise (Sell)	610	-	-	16,510
2026-02-04	Steverson Lewis A	Vice Chairman, EVP and Clao	Tax Withholding of RSU	2,808	$109.69	$308.01K	17,575
2026-02-04	Schlesinger Edward A	Exec. Vice President and CFO	Option Exercise (Sell)	623	-	-	16,953

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry