United States Electronic Equipment & Parts

Corning Inc (GLW)

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Over the past 90 days, Corning Inc. insiders have engaged in significant selling activity, totaling approximately $57.97 million in net value. Key executives, including CEO Wendell Weeks, have executed multiple sell transactions. These divestments occurred amid a 13.4% decline in the stock price, despite the company reporting a 2.63% earnings beat in its most recent results.
Ticker: GLW Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Sale 9 Jun 2026
Value US$2,891,583.43 | Price 120.62 | Shares 69,833 (+6.7%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-09 2026-06-09 S Sale
3.0
WEEKS WENDELL P

Chairman, CEO and President

Executive Director
69,833 +6.7%
120.62
US$2,891,583 		69,833 +6.7% 120.62 US$2,891,583
2026-06-09 2026-06-09 PrS Proposed sale
3.0
Wendell Weeks

Officer

Officer
88,985
341.10
US$784,964 		88,985 341.10 US$784,964
2026-05-26 2026-05-22 S Sale
1.3
Amin Jaymin

SVP and Chief Tech. Officer

Officer
47,069 +20.8%
42.88
US$4,469,044 		47,069 +20.8% 42.88 US$4,469,044
2026-05-22 2026-05-22 PrS Proposed sale
1.3
Jaymin Amin

Officer

Officer
27,395
192.13
US$5,263,504 		27,395 192.13 US$5,263,504
2026-05-18 2026-05-15 S Sale
1.9
Nelson Avery H III

Executive Vice President & COO

Officer
20,000 -22.2%
195.93
US$3,918,600 		20,000 -22.2% 195.93 US$3,918,600
2026-05-18 2026-05-15 S Sale
1.9
Nelson Avery H III

Executive Vice President & COO

Officer
20,000 -22.2%
195.93
US$3,918,600 		20,000 -22.2% 195.93 US$3,918,600
2026-05-15 2026-05-15 PrS Proposed sale
1.9
Avery H Nelson III

Officer

Officer
20,000
195.93
US$3,918,600 		20,000 195.93 US$3,918,600
2026-05-14 2026-05-13 S Sale
1.8
Verkleeren Ronald L

SVP Emerging Innovations Group

Officer
10,000 -17.2%
207.77
US$2,077,708 		10,000 -17.2% 207.77 US$2,077,708
2026-05-13 2026-05-13 PrS Proposed sale
1.8
Ronald Verkleeren

Officer

Officer
10,000
207.77
US$2,077,708 		10,000 207.77 US$2,077,708
2026-05-12 2026-05-11 S Sale
TILLMAN MICHAUNE D

SVP and General Counsel

Officer
3,260 -24.3%
207.02
US$674,870 		3,260 -24.3% 207.02 US$674,870
2026-05-12 2026-05-11 S Sale
2.2
Seetharam Soumya

Senior Vice President & CDIO

Officer
20,000 -43.9%
206.23
US$4,124,646 		20,000 -43.9% 206.23 US$4,124,646
2026-05-12 2026-05-11 S Sale
3.2
Zhang John Z

Exec. Vice President & CCDO

Officer
10,000 -66.1%
198.34
US$1,983,383 		10,000 -66.1% 198.34 US$1,983,383
2026-05-11 2026-05-11 PrS Proposed sale
Michaune Tillman

Officer

Officer
3,260
207.02
US$674,870 		3,260 207.02 US$674,870
2026-05-11 2026-05-11 PrS Proposed sale
3.2
John Zhang

Officer

Officer
10,000
198.34
US$1,983,383 		10,000 198.34 US$1,983,383
2026-05-11 2026-05-11 PrS Proposed sale
2.2
SOUMYA SEETHARAM

Officer

Officer
20,000
206.23
US$4,124,646 		20,000 206.23 US$4,124,646
2026-05-08 2026-05-08 S Sale
3.0
STEVERSON LEWIS A

Vice Chairman, EVP and CLAO

Officer
27,750 -49.6%
196.06
US$5,440,593 		27,750 -49.6% 196.06 US$5,440,593
2026-05-08 2026-05-08 S Sale
2.4
Gullo Michelle L

Senior Vice President & CHRO

Officer
5,315 -12.4%
189.03
US$1,004,689 		5,315 -12.4% 189.03 US$1,004,689
2026-05-08 2026-05-08 S Sale
2.7
Becker Stefan

SVP, Finance & Corp Controller

Officer
21,000 -74.3%
188.08
US$3,949,680 		21,000 -74.3% 188.08 US$3,949,680
2026-05-08 2026-05-08 PrS Proposed sale
2.4
Michelle Gullo

Officer

Officer
5,315
189.03
US$1,004,689 		5,315 189.03 US$1,004,689
2026-05-08 2026-05-08 PrS Proposed sale
3.0
Lewis Steverson

Officer

Officer
27,750
196.06
US$5,440,594 		27,750 196.06 US$5,440,594
2026-05-08 2026-05-08 PrS Proposed sale
2.7
Stefan Becker

Officer

Officer
21,000
188.08
US$3,949,680 		21,000 188.08 US$3,949,680
2026-05-07 2026-05-07 S Sale
2.3
Schlesinger Edward A

Exec. Vice President and CFO

Officer
22,562 -25.7%
186.08
US$4,198,247 		22,562 -25.7% 186.08 US$4,198,247
2026-05-07 2026-05-07 PrS Proposed sale
2.3
Edward Schlesinger

Officer

Officer
22,562
186.08
US$4,198,248 		22,562 186.08 US$4,198,248
2026-05-06 2026-05-06 PrS Proposed sale
3.2
John Zhang

Officer

Officer
15,000
184.73
US$2,770,897 		15,000 184.73 US$2,770,897
2026-05-06 2026-05-06 S Sale
3.2
Zhang John Z

Exec. Vice President & CCDO

Officer
15,000 -49.8%
184.67
US$2,769,984 		15,000 -49.8% 184.67 US$2,769,984
2026-02-27 2026-02-26 S Sale
3.0
WEEKS WENDELL P

Chairman, CEO and President

Executive Director
137,514 -15.5%
155.37
US$21,365,839 		137,514 -15.5% 155.37 US$21,365,839
2026-02-26 2026-02-26 PrS Proposed sale
3.0
Wendell Weeks

Officer

Officer
137,514
155.32
US$21,358,962 		137,514 155.32 US$21,358,962
2026-02-13 2026-02-13 S Sale
2.4
Gullo Michelle L

Senior Vice President & CHRO

Officer
587 -1.6%
131.11
US$76,962 		587 -1.6% 131.11 US$76,962
2026-02-13 2026-02-13 PrS Proposed sale
2.4
Michelle Gullo

Officer

Officer
587
131.10
US$76,957 		587 131.10 US$76,957
2026-02-13 2026-02-13 PrS Proposed sale
2.4
Michelle Gullo

Officer

Officer
587
131.10
US$76,957 		587 131.10 US$76,957
2026-02-13 2026-02-12 S Sale
2.4
Gullo Michelle L

Senior Vice President & CHRO

Officer
44 -100.0%
135.83
US$5,977 		44 -100.0% 135.83 US$5,977
2026-02-12 2026-02-12 S Sale
3.2
Zhang John Z

Exec. Vice President & CCDO

Officer
1,531 -100.0%
133.75
US$204,765 		1,531 -100.0% 133.75 US$204,765
2026-02-12 2026-02-12 PrS Proposed sale
2.4
Trevor Gullo

Member of immediate family of any of the foregoing
44
135.71
US$5,971 		44 135.71 US$5,971
2026-02-12 2026-02-12 PrS Proposed sale
3.2
John Zhang

Officer

Officer
1,531
133.73
US$204,739 		1,531 133.73 US$204,739
2026-02-12 2026-02-11 S Sale
1.9
Nelson Avery H III

Executive Vice President & COO

Officer
1,583 -2.6%
128.74
US$203,800 		1,583 -2.6% 128.74 US$203,800
2026-02-11 2026-02-11 PrS Proposed sale
1.9
Avery Nelson

Officer

Officer
1,583
128.73
US$203,775 		1,583 128.73 US$203,775
2026-02-11 2026-02-10 S Sale
3.0
STEVERSON LEWIS A

Vice Chairman, EVP and CLAO

Officer
15,366 -81.6%
130.22
US$2,000,956 		15,366 -81.6% 130.22 US$2,000,956
2026-02-10 2026-02-10 PrS Proposed sale
1.9
Avery Nelson

Officer

Officer
6,262
129.78
US$812,697 		6,262 129.78 US$812,697
2026-02-10 2026-02-10 PrS Proposed sale
3.0
Lewis Steverson

Officer

Officer
15,366
130.22
US$2,000,931 		15,366 130.22 US$2,000,931
2026-02-11 2026-02-09 S Sale
1.9
Nelson Avery H III

Executive Vice President & COO

Officer
6,262 -9.3%
129.79
US$812,722 		6,262 -9.3% 129.79 US$812,722
2026-02-09 2026-02-09 S Sale
0.7
Kammerud Jordana Daryl

SVP

Officer
30,000 -91.5%
127.67
US$3,830,019 		30,000 -91.5% 127.67 US$3,830,019
2026-02-09 2026-02-09 S Sale
2.4
Musser Eric S

Retired President
15,000 -75.3%
130.25
US$1,953,711 		15,000 -75.3% 130.25 US$1,953,711
2026-02-09 2026-02-09 PrS Proposed sale
2.4
Eric Musser

Officer

Officer
15,000
130.25
US$1,953,686 		15,000 130.25 US$1,953,686
2026-02-09 2026-02-09 PrS Proposed sale
0.7
Jordana Kammerud

Officer

Officer
30,000
127.67
US$3,829,995 		30,000 127.67 US$3,829,995
2026-02-05 2026-02-04 S Sale
2.3
Fang Li

SVP, Corning Intl & NBD, Solar

Officer
9,797 -100.0%
113.51
US$1,112,077 		9,797 -100.0% 113.51 US$1,112,077
2026-02-04 2026-02-04 PrS Proposed sale
2.3
Fang Li

Officer

Officer
9,797
113.51
US$1,112,051 		9,797 113.51 US$1,112,051
2026-02-02 2026-02-02 PrS Proposed sale
1.0
Michael O'Day

Officer

Officer
5,051
110.47
US$557,974 		5,051 110.47 US$557,974
2026-02-02 2026-02-02 PrS Proposed sale
2.4
Eric Musser

Officer

Officer
25,000
110.00
US$2,750,055 		25,000 110.00 US$2,750,055
2026-02-02 2026-02-02 S Sale
2.4
Musser Eric S

Retired President
25,000 -55.6%
110.00
US$2,750,080 		25,000 -55.6% 110.00 US$2,750,080
2026-02-02 2026-02-02 S Sale
1.0
O'Day Michael Paul

SVP and GM, Optical Comm.

Officer
5,051 -14.4%
110.52
US$558,232 		5,051 -14.4% 110.52 US$558,232
2026-01-30 2026-01-29 S Sale
2.4
Gullo Michelle L

Senior Vice President & CHRO

Officer
44 -100.0%
102.40
US$4,505 		44 -100.0% 102.40 US$4,505
2026-01-29 2026-01-29 PrS Proposed sale
2.4
Trevor Gullo

Member of immediate family of any of the foregoing
44
102.28
US$4,500 		44 102.28 US$4,500
2026-01-29 2026-01-29 PrS Proposed sale
2.3
Edward Schlesinger

Officer

Officer
21,104
104.54
US$2,206,302 		21,104 104.54 US$2,206,302
2026-01-29 2026-01-29 S Sale
2.3
Schlesinger Edward A

Exec. Vice President and CFO

Officer
21,104 -27.8%
104.55
US$2,206,326 		21,104 -27.8% 104.55 US$2,206,326
2025-12-11 2025-12-10 S Sale
2.2
Seetharam Soumya

Senior Vice President & CDIO

Officer
16,547 -49.7%
90.78
US$1,502,203 		16,547 -49.7% 90.78 US$1,502,203
2025-12-11 2025-12-10 S Sale
1.8
Verkleeren Ronald L

SVP Emerging Innovations Group

Officer
21,000 -37.8%
94.69
US$1,988,580 		21,000 -37.8% 94.69 US$1,988,580
2025-12-10 2025-12-10 PrS Proposed sale
2.2
Soumya Seetharam

Officer

Officer
16,547
90.78
US$1,502,202 		16,547 90.78 US$1,502,202
2025-12-10 2025-12-10 PrS Proposed sale
1.8
Ronald Verkleeren

Officer

Officer
21,000
94.69
US$1,988,580 		21,000 94.69 US$1,988,580
2025-11-03 2025-10-31 S Sale
3.0
STEVERSON LEWIS A

Vice Chairman, EVP and CLAO

Officer
23,142 -56.8%
89.05
US$2,060,765 		23,142 -56.8% 89.05 US$2,060,765
2025-11-03 2025-10-31 S Sale
2.3
Schlesinger Edward A

Exec. Vice President and CFO

Officer
20,893 -23.8%
91.25
US$1,906,486 		20,893 -23.8% 91.25 US$1,906,486
2025-10-31 2025-10-31 PrS Proposed sale
3.0
Lewis Steverson

Officer

Officer
23,142
89.05
US$2,060,739 		23,142 89.05 US$2,060,739
2025-10-31 2025-10-31 PrS Proposed sale
2.3
EDWARD SCHLESINGER

Officer

Officer
20,893
91.25
US$1,906,486 		20,893 91.25 US$1,906,486
2025-10-30 2025-10-29 S Sale
2.4
Musser Eric S

Retired President
100,000 -69.0%
90.17
US$9,017,340 		100,000 -69.0% 90.17 US$9,017,340
2025-10-30 2025-10-29 S Sale
2.7
Becker Stefan

SVP, Finance & Corp Controller

Officer
12,100 -70.6%
91.28
US$1,104,535 		12,100 -70.6% 91.28 US$1,104,535
2025-10-29 2025-10-29 PrS Proposed sale
2.7
Stefan Becker

Officer

Officer
12,100
91.28
US$1,104,531 		12,100 91.28 US$1,104,531
2025-10-29 2025-10-29 PrS Proposed sale
2.4
Eric Musser

Officer

Officer
100,000
90.17
US$9,017,237 		100,000 90.17 US$9,017,237
2025-09-18 2025-09-17 S Sale
1.3
Amin Jaymin

SVP and Chief Tech. Officer

Officer
17,721 -16.6%
77.18
US$1,367,698 		17,721 -16.6% 77.18 US$1,367,698
2025-09-17 2025-09-17 PrS Proposed sale
1.3
Jaymin Amin

Officer

Officer
17,721
77.18
US$1,367,672 		17,721 77.18 US$1,367,672
2025-09-04 2025-09-04 PrS Proposed sale
2.4
Eric Musser

Officer

Officer
20,000
70.23
US$1,404,580 		20,000 70.23 US$1,404,580
2025-09-04 2025-09-04 S Sale
2.4
Musser Eric S

President

Officer
20,000 -12.1%
70.23
US$1,404,624 		20,000 -12.1% 70.23 US$1,404,624
2025-08-12 2025-08-12 PrS Proposed sale
3.2
John Zhang

Officer

Officer
1,212
65.53
US$79,420 		1,212 65.53 US$79,420
2025-08-12 2025-08-12 S Sale
3.2
Zhang John Z

Exec. Vice President & CCDO

Officer
1,212 -100.0%
65.53
US$79,425 		1,212 -100.0% 65.53 US$79,425
2025-08-12 2025-08-11 S Sale
2.4
Musser Eric S

President

Officer
18,850 -10.3%
65.31
US$1,231,184 		18,850 -10.3% 65.31 US$1,231,184
2025-08-11 2025-08-11 PrS Proposed sale
2.4
Eric Musser

Officer

Officer
18,850
65.31
US$1,231,185 		18,850 65.31 US$1,231,185
2025-08-08 2025-08-07 S Sale
2.4
Musser Eric S

President

Officer
20,000 -10.9%
65.88
US$1,317,576 		20,000 -10.9% 65.88 US$1,317,576
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