InsiderClue
Stocks · Materials · Drawing & Insulating of Nonferrous Wire

Corning Inc.

GLW Clue Score45
United States Fiscal year ends December CIK 0000024741 Results filed 27 Oct 2026
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What the insiders did Net selling

Individual transactions

24
Insider
Date
Role
Action
Shares
Price
Amount
Michelle L Gullo
4 Sep 2026
Senior Vice President & CHRO
Sell
9,874
$152.29
$1.50M
Lewis A Steverson
28 Aug 2026
Vice Chairman, EVP and CLAO
Sell
13,100
$151.29
$1.98M
Avery H Nelson III
15 May 2026
Executive Vice President & COO
Sell
20,000
$195.93
$3.92M
Ronald L Verkleeren
13 May 2026
SVP Emerging Innovations Group
Sell
10,000
$207.77
$2.08M
John Z Zhang
11 May 2026
Exec. Vice President & CCDO
Sell
10,000
$198.34
$1.98M
Soumya Seetharam
11 May 2026
Senior Vice President & CDIO
Sell
20,000
$206.23
$4.12M
Michaune D Tillman
11 May 2026
SVP and General Counsel
Sell
3,260
$207.02
$674.87K
Stefan Becker
8 May 2026
SVP, Finance & Corp Controller
Sell
21,000
$188.08
$3.95M
Michelle L Gullo
8 May 2026
Senior Vice President & CHRO
Sell
5,315
$189.03
$1.00M
Lewis A Steverson
8 May 2026
Vice Chairman, EVP and CLAO
Sell
27,750
$196.06
$5.44M
Edward A Schlesinger
7 May 2026
Exec. Vice President and CFO
Sell
22,562
$186.08
$4.20M
John Z Zhang
6 May 2026
Exec. Vice President & CCDO
Sell
15,000
$184.67
$2.77M
Michelle L Gullo
13 Feb 2026
Senior Vice President & CHRO
Sell
587
$131.11
$76.96K
John Z Zhang
12 Feb 2026
Exec. Vice President & CCDO
Sell
1,531
$133.75
$204.76K
Michelle L Gullo
12 Feb 2026
Senior Vice President & CHRO
Sell indirect
44
$135.83
$5.98K
Avery H Nelson III
11 Feb 2026
Executive Vice President & COO
Sell
1,583
$128.74
$203.80K
Lewis A Steverson
10 Feb 2026
Vice Chairman, EVP and CLAO
Sell
15,366
$130.22
$2.00M
Eric S Musser
9 Feb 2026
Retired President
Sell
15,000
$130.25
$1.95M
Jordana Daryl Kammerud
9 Feb 2026
SVP
Sell
30,000
$127.67
$3.83M
Eric S Musser
2 Feb 2026
Retired President
Sell
25,000
$110.00
$2.75M
Michael Paul O'Day
2 Feb 2026
SVP and GM, Optical Comm.
Sell
5,051
$110.52
$558.23K
Michelle L Gullo
29 Jan 2026
Senior Vice President & CHRO
Sell indirect
44
$102.40
$4.51K
Soumya Seetharam
10 Dec 2025
Senior Vice President & CDIO
Sell
16,547
$90.78
$1.50M
Ronald L Verkleeren
10 Dec 2025
SVP Emerging Innovations Group
Sell
21,000
$94.69
$1.99M
Show all 31 transactions →

What was left out

Form 4 filings counted 123
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 6
Sales at will 24
Transactions with no price 0
Shares from compensation/vesting 1,786,916
History held since 3 Oct 2006