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Corning Inc.

GLW Net selling
CIK 0000024741 #131 in the set updated 17 Sep 2026
Bought (120 mo)
$1.19M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$1.91B
$790.20K on a plan · $1.78B straight out of an exercise
Sold at will
$126.01M
104 of 284 sales
Net
−$1.91B
−$124.81M against sales at will

By person

41 insiders · 301 transactions
138×

Wendell P. Weeks holds 138 times base salary in stock. $233.94M of shares against $1.69M in salary for 2025.

Salary from the company's own proxy. The shares are what Wendell P. Weeks last reported holding, valued at $152.29, the price Common Stock was last bought or sold at on the open market here, on 4 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Samsung Display Co., Ltd. entity
10% owner
$1.52B (1) scheduled
−$1.52B
80,000,000
$12.18B
WEEKS WENDELL P
Chairman, CEO and President
$131.78M (24) scheduled
−$131.78M
1,536,155
$233.94M
+8.5%
Musser Eric S
Retired President
$35.04M (20)
−$35.04M
4,926
$750.18K
−83.1%
STEVERSON LEWIS A
Vice Chairman, EVP and CLAO
$24.73M (19)
−$24.73M
15,052
$2.29M
−40.1%
McRae Lawrence D
Retired Vice Chairman
$17.84M (14) scheduled
−$17.84M
278,559
$42.42M
+130.8%
Morse David L
Exec. VP & Chief Tech. Officer
$16.04M (20) scheduled
−$16.04M
13,912
$2.12M
Clappin James P
Retired Vice Chair &Strat. Adv
$15.81M (8) scheduled
−$15.81M
85,064
$12.95M
+49.8%
Kinlin Clark S
Retired Exec. Vice President
$14.59M (13) scheduled
−$14.59M
59,945
$9.13M
+15.1%
Curran Martin J
Retired Executive VP
$12.60M (12) scheduled
−$12.60M
28,225
$4.30M
−51.1%
Schlesinger Edward A
Exec. Vice President and CFO
$12.05M (14) scheduled
−$12.05M
65,264
$9.94M
+160.9%
Zhang John Z
Exec. Vice President & CCDO
$10.74M (18)
−$10.74M
5,138
$782.47K
Evenson Jeffrey W
Retired Exec. VP
$9.12M (7) scheduled
−$9.12M
0
$0.00
−100.0%
Becker Stefan
SVP, Finance & Corp Controller
$8.37M (6)
−$8.37M
7,137
$1.09M
+15,760%
Tripeny R Tony
Retired Exec. Vice President
$8.29M (6) scheduled
−$8.29M
13,215
$2.01M
Pambianchi Christine M
Former Executive VP
$8.26M (8) scheduled
−$8.26M
58,430
$8.90M
+15.9%
Nelson Avery H III
Executive Vice President & COO
$7.78M (5)
−$7.78M
70,059
$10.67M
+1,313%
Amin Jaymin
SVP and Chief Tech. Officer
$7.53M (3) scheduled
−$7.53M
94,400
$14.38M
+6.2%
Seetharam Soumya
Senior Vice President & CDIO
$7.46M (5)
−$7.46M
25,570
$3.89M
Bell Michael Alan
Retired Sr VP & GM, Opt Comm.
$5.26M (14) scheduled
−$5.26M
0
$0.00
−100.0%
Verkleeren Ronald L
SVP Emerging Innovations Group
$5.08M (3)
−$5.08M
48,143
$7.33M
+783.7%
Bayne John P JR
Retired Senior Vice President
$4.01M (13)
−$4.01M
6,700
$1.02M
+3,217%
Kammerud Jordana Daryl
SVP
$3.83M (1)
−$3.83M
12,269
$1.87M
Fang Li
SVP, Corning Intl & NBD, Solar
$3.29M (6) scheduled
−$3.29M
8,725
$1.33M
Ferrero Lisa
Senior Vice President & CAO
$2.87M (4) scheduled
−$2.87M
40,554
$6.18M
+307.0%
Gullo Michelle L
Senior Vice President & CHRO
$2.60M (5)
−$2.60M
9,384
$1.43M
−74.0%
ROGUS MARK S
Retired Senior VP & Treasurer
$2.05M (5) scheduled
−$2.05M
97,423
$14.84M
+7.8%
Mullins Anne
Retired Senior Vice President
$1.56M (1) scheduled
−$1.56M
1,931
$294.07K
France Robert P.
Retired Sr VP, Human Resources
$1.51M (11) scheduled
−$1.51M
37,048
$5.64M
+1,163%
O'Day Michael Paul
SVP and GM, Optical Comm.
$1.49M (2)
−$1.49M
39,122
$5.96M
−17.4%
RIEMAN DEBORAH
Director
$1.27M (5)
−$1.27M
100,813
$15.35M
−25.2%
Capps Cheryl C
Retired SVP
$1.26M (3)
−$1.26M
31,493
$4.80M
−70.5%
CANNING JOHN A JR
Retired Director
$887.93K (1)
+$887.93K
140,473
$21.39M
+28.7%
TILLMAN MICHAUNE D
SVP and General Counsel
$674.87K (1)
−$674.87K
10,174
$1.55M
TOOKES HANSEL E II
Retired Director
$324.45K (3) scheduled
−$324.45K
92,761
$14.13M
+6.8%
Ferguson Roger W. Jr.
Director
$299.70K (5)
+$299.70K
6,938
$1.06M
CUMMINGS ROBERT F JR
Director
$115.11K (2) scheduled
−$115.11K
151,199
$23.03M
+4.5%
LANDGRAF KURT M
Director
$82.44K (2) scheduled
−$82.44K
62,957
$9.59M
0.0%
BURNS STEPHANIE
Director
$3.98K (2)
+$3.98K
56,995
$8.68M
+21.2%
WRIGHTON MARK S
Retired Director
61,621
$9.38M
+3.9%
CLARK RICHARD T
Retired Director
55,060
$8.39M
+31.2%
BLAIR DONALD W
Retired Director
34,773
$5.30M
+101.7%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
Gullo Michelle L
4 Sep 2026
Senior Vice President & CHRO
Sell
9,874
$152.29
$1.50M
STEVERSON LEWIS A
28 Aug 2026
Vice Chairman, EVP and CLAO
Sell
13,100
$151.29
$1.98M
Nelson Avery H III
15 May 2026
Executive Vice President & COO
Sell
20,000
$195.93
$3.92M
Verkleeren Ronald L
13 May 2026
SVP Emerging Innovations Group
Sell
10,000
$207.77
$2.08M
Zhang John Z
11 May 2026
Exec. Vice President & CCDO
Sell
10,000
$198.34
$1.98M
Seetharam Soumya
11 May 2026
Senior Vice President & CDIO
Sell
20,000
$206.23
$4.12M
TILLMAN MICHAUNE D
11 May 2026
SVP and General Counsel
Sell
3,260
$207.02
$674.87K
Becker Stefan
8 May 2026
SVP, Finance & Corp Controller
Sell
21,000
$188.08
$3.95M
Gullo Michelle L
8 May 2026
Senior Vice President & CHRO
Sell
5,315
$189.03
$1.00M
STEVERSON LEWIS A
8 May 2026
Vice Chairman, EVP and CLAO
Sell
27,750
$196.06
$5.44M
Schlesinger Edward A
7 May 2026
Exec. Vice President and CFO
Sell
22,562
$186.08
$4.20M
Zhang John Z
6 May 2026
Exec. Vice President & CCDO
Sell
15,000
$184.67
$2.77M
Gullo Michelle L
13 Feb 2026
Senior Vice President & CHRO
Sell
587
$131.11
$76.96K
Zhang John Z
12 Feb 2026
Exec. Vice President & CCDO
Sell
1,531
$133.75
$204.76K
Gullo Michelle L
12 Feb 2026
Senior Vice President & CHRO
Sell indirect
44
$135.83
$5.98K
Nelson Avery H III
11 Feb 2026
Executive Vice President & COO
Sell
1,583
$128.74
$203.80K
STEVERSON LEWIS A
10 Feb 2026
Vice Chairman, EVP and CLAO
Sell
15,366
$130.22
$2.00M
Musser Eric S
9 Feb 2026
Retired President
Sell
15,000
$130.25
$1.95M
Kammerud Jordana Daryl
9 Feb 2026
SVP
Sell
30,000
$127.67
$3.83M
Musser Eric S
2 Feb 2026
Retired President
Sell
25,000
$110.00
$2.75M
O'Day Michael Paul
2 Feb 2026
SVP and GM, Optical Comm.
Sell
5,051
$110.52
$558.23K
Gullo Michelle L
29 Jan 2026
Senior Vice President & CHRO
Sell indirect
44
$102.40
$4.51K
Seetharam Soumya
10 Dec 2025
Senior Vice President & CDIO
Sell
16,547
$90.78
$1.50M
Verkleeren Ronald L
10 Dec 2025
SVP Emerging Innovations Group
Sell
21,000
$94.69
$1.99M
STEVERSON LEWIS A
31 Oct 2025
Vice Chairman, EVP and CLAO
Sell
23,142
$89.05
$2.06M
Musser Eric S
29 Oct 2025
Retired President
Sell
100,000
$90.17
$9.02M
Becker Stefan
29 Oct 2025
SVP, Finance & Corp Controller
Sell
12,100
$91.28
$1.10M
Musser Eric S
4 Sep 2025
President
Sell
20,000
$70.23
$1.40M
Zhang John Z
12 Aug 2025
Exec. Vice President & CCDO
Sell
1,212
$65.53
$79.43K
Musser Eric S
7 Aug 2025
President
Sell
20,000
$65.88
$1.32M
WEEKS WENDELL P
7 Aug 2025
Chairman and CEO
Sell
82,103
$65.19
$5.35M
O'Day Michael Paul
30 Jul 2025
SVP and GM, Optical Comm.
Sell
14,879
$62.36
$927.91K
STEVERSON LEWIS A
30 Jul 2025
Vice Chairman, EVP and CLAO
Sell
16,646
$62.22
$1.04M
Schlesinger Edward A
30 Jul 2025
Exec. Vice President and CFO
Sell
14,082
$62.28
$877.01K
Verkleeren Ronald L
11 Jun 2025
SVP Emerging Innovations Group
Sell
20,000
$50.52
$1.01M
Musser Eric S
6 Jun 2025
President and COO
Sell
20,000
$51.11
$1.02M
Schlesinger Edward A
2 Jun 2025
Exec. Vice President and CFO
Sell
4,464
$49.85
$222.53K
Becker Stefan
29 May 2025
SVP, Finance & Corp Controller
Sell
17,106
$49.68
$849.84K
Seetharam Soumya
29 May 2025
Senior Vice President & CDIO
Sell
6,505
$50.01
$325.29K
Seetharam Soumya
28 May 2025
Senior Vice President & CDIO
Sell
14,313
$50.01
$715.80K
Zhang John Z
28 May 2025
Exec. Vice President & CCDO
Sell
9,610
$49.29
$473.68K
Zhang John Z
12 May 2025
Exec. Vice President & CCDO
Sell
8,000
$46.91
$375.29K
Bell Michael Alan
30 Apr 2025
Retired Sr VP & GM, Opt Comm.
Sell
20,262
$44.06
$892.77K
WEEKS WENDELL P
28 Feb 2025
Chairman and CEO
Sell
55,831
$50.11
$2.80M
WEEKS WENDELL P
27 Feb 2025
Chairman and CEO
Sell
44,169
$50.04
$2.21M
Schlesinger Edward A
19 Feb 2025
Exec. Vice President and CFO
Sell
4,137
$52.82
$218.52K
Musser Eric S
31 Jan 2025
President and COO
Sell
30,000
$51.92
$1.56M
Bayne John P JR
22 Nov 2024
Retired Senior Vice President
Sell indirect
5,000
$48.39
$241.95K
Curran Martin J
21 Nov 2024
Retired Executive VP
Sell indirect
50,000
$47.96
$2.40M
Curran Martin J
12 Nov 2024
Retired Executive VP
Sell indirect
10,200
$48.33
$492.98K
STEVERSON LEWIS A
1 Nov 2024
EVP and CLAO
Sell
16,079
$48.15
$774.24K
WEEKS WENDELL P
31 Oct 2024
Chairman and CEO
Sell
100,000
$48.36
$4.84M
Bayne John P JR
13 Sep 2024
Retired Senior Vice President
Sell indirect
5,000
$42.50
$212.50K
Evenson Jeffrey W
20 Aug 2024
Exec. VP & Chief Strategy Off
Sell
2,483
$40.46
$100.46K
Bayne John P JR
15 Aug 2024
Retired Senior Vice President
Sell indirect
10,000
$40.00
$400.00K
Becker Stefan
14 Aug 2024
SVP, Finance & Controller
Sell
17,983
$39.51
$710.50K
Curran Martin J
13 Aug 2024
Retired Executive VP
Sell
2,431
$39.60
$96.27K
Zhang John Z
13 Aug 2024
SVP&GM Display, MCE & Asia
Sell
12,918
$39.73
$513.21K
Evenson Jeffrey W
31 Jul 2024
Exec. VP & Chief Strategy Off
Sell
55,280
$40.29
$2.23M
Evenson Jeffrey W
5 Jun 2024
Exec. VP & Chief Strategy Off
Sell
12,830
$37.39
$479.66K
Bayne John P JR
9 May 2024
SVP &GM, Mobile Consumer Elec.
Sell
13,198
$34.00
$448.73K
Seetharam Soumya
9 May 2024
Senior Vice President & CDIO
Sell
23,291
$34.01
$792.21K
Curran Martin J
3 May 2024
Exec. VP & Innovation Officer
Sell indirect
16,416
$33.70
$553.28K
Zhang John Z
2 May 2024
SVP&GM Display, MCE & Asia
Sell
12,546
$33.42
$419.30K
STEVERSON LEWIS A
1 May 2024
EVP and CLAO
Sell
29,978
$33.05
$990.64K
Bayne John P JR
29 Feb 2024
SVP &GM, Mobile Consumer Elec.
Sell
4,086
$32.21
$131.61K
Curran Martin J
16 Feb 2024
Exec. VP & Innovation Officer
Sell
6,353
$32.15
$204.22K
Zhang John Z
15 Feb 2024
SVP&GM Display & Corning Asia
Sell
6,607
$32.02
$211.56K
McRae Lawrence D
20 Nov 2023
Vice Chairman & Corp. Dev. Off
Sell
11,272
$28.17
$317.54K
WEEKS WENDELL P
26 Jul 2023
Chairman and CEO
Sell
100,000
$33.78
$3.38M
Bayne John P JR
13 Jun 2023
SVP &GM, Mobile Consumer Elec.
Sell
11,000
$32.99
$362.89K
Zhang John Z
5 May 2023
Sr VP&GM Display &Corning Asia
Sell
15,000
$31.45
$471.78K
Capps Cheryl C
1 May 2023
SVP & Chief Supply Chain Off.
Sell
28,574
$33.14
$946.91K
STEVERSON LEWIS A
28 Apr 2023
EVP and CLAO
Sell
21,833
$33.11
$722.83K
Zhang John Z
16 Feb 2023
Senior VP & GM, Display
Sell
5,744
$35.52
$204.00K
Zhang John Z
3 Feb 2023
Senior VP & GM, Display
Sell
4,655
$36.00
$167.59K
Bayne John P JR
1 Aug 2022
SVP &GM, Mobile Consumer Elec.
Sell indirect
5,575
$36.71
$204.63K
Bell Michael Alan
18 May 2022
Senior VP & GM, Optical Comm.
Sell
2,717
$34.42
$93.51K
France Robert P.
18 May 2022
Senior VP, Human Resources
Sell
2,751
$34.41
$94.65K
Bell Michael Alan
20 Apr 2022
Senior VP & GM, Optical Comm.
Sell
3,355
$35.03
$117.52K
France Robert P.
20 Apr 2022
Senior VP, Human Resources
Sell
2,190
$35.03
$76.71K
Kinlin Clark S
7 Sep 2021
Retired Exec. Vice President
Sell
15,302
$39.40
$602.83K
Morse David L
10 Jun 2021
Exec. VP & Chief Tech. Officer
Sell
5,546
$43.03
$238.64K
WEEKS WENDELL P
27 May 2021
Chairman and CEO
Sell indirect
81,271
$44.00
$3.58M
WEEKS WENDELL P
25 May 2021
Chairman and CEO
Sell indirect
18,729
$44.00
$824.15K
Curran Martin J
19 May 2021
Exec. VP & Innovation Officer
Sell
4,707
$42.52
$200.16K
Bell Michael Alan
19 May 2021
Senior VP & GM, Optical Comm.
Sell
2,705
$42.82
$115.84K
France Robert P.
19 May 2021
Senior VP, Human Resources
Sell
3,713
$42.79
$158.86K
Bell Michael Alan
19 Apr 2021
Senior VP & GM, Optical Comm.
Sell
4,557
$46.17
$210.39K
France Robert P.
19 Apr 2021
Senior VP, Human Resources
Sell
2,442
$46.15
$112.70K
Schlesinger Edward A
16 Feb 2021
Senior VP & Controller
Sell
3,610
$38.96
$140.66K
Bayne John P JR
1 Feb 2021
SVP &GM, Mobile Consumer Elec.
Sell
202
$35.65
$7.20K
WEEKS WENDELL P
17 Sep 2020
Chairman and CEO
Sell indirect
54,917
$32.47
$1.78M
WEEKS WENDELL P
30 Jul 2020
Chairman and CEO
Sell indirect
94,928
$31.07
$2.95M
Curran Martin J
29 Jul 2020
Exec. VP & Innovation Officer
Sell
34,000
$31.08
$1.06M
France Robert P.
15 May 2020
Senior VP, Human Resources
Sell
2,140
$19.64
$42.04K
STEVERSON LEWIS A
26 Nov 2018
Senior Vice President
Sell
12,577
$31.47
$395.85K
Pambianchi Christine M
4 Sep 2018
Senior VP, Human Resources
Sell
10,000
$33.42
$334.17K
Schlesinger Edward A
30 Jul 2018
Vice President & Controller
Sell
3,953
$33.46
$132.25K
ROGUS MARK S
7 Nov 2017
Retired Senior VP & Treasurer
Sell
9,242
$32.12
$296.81K
Showing 250 of 301 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 1,357
Amendments (4/A) skipped 5
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 2
Sales straight out of an exercise 178
Sales at will 104
Transactions with no price 0
Shares from compensation/vesting 131,910,411
Sales filed before the plan box existed 30
History held since 9 Sep 2016