CORNING INC (GLW) Stock Ownership

NYSE:GLW • US2193501051

150.38 USD
+0.08 (+0.05%)
At close: Feb 27, 2026
151.56 USD
+1.18 (+0.78%)
After Hours: 2/27/2026, 5:09:46 PM
GLW Ownership Chart.GLW Ownership Chart: showing Insider, Institutional ownership and shares available to the public.GLW Ownership.InsiderInstitutionalPublic



Shares Outstanding808.00M
Float737.71M
Float Short Interest Percentage1.82%
Owners (insider)0.16%
Owners (institutional)75.9%
Owners (insider) change-0.48%
Owners (institutional) change-0.19%
GLW Institutional Ownership HistoryGLW Institutional Ownership HistoryGLW Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M
GLW Historical Insider Transactions ChartGLW Historical Insider Buy and Sell Transactions ChartGLW Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 100K -100K 200K 300K
Date Name Type Shares Price Amount
Feb 12, 2026 Zhang John Z Open Market Sale 1531 133.75 $ 204,764.67
Feb 12, 2026 Gullo Michelle L Open Market Sale 631 131.44 $ 82,939.04
Feb 11, 2026 Nelson Avery H III Open Market Sale 1583 128.74 $ 203,800.17
Feb 10, 2026 STEVERSON LEWIS A Open Market Sale 15366 130.22 $ 2,000,955.91
Feb 9, 2026 Schlesinger Edward A Option Excercise 1415 0.00 $ 0.00
Feb 9, 2026 Schlesinger Edward A Option Excercise 723 131.39 $ 94,994.97
Feb 9, 2026 WEEKS WENDELL P Option Excercise 5733 0.00 $ 0.00
Feb 9, 2026 WEEKS WENDELL P Option Excercise 2927 131.39 $ 384,578.53
Feb 9, 2026 O''Day Michael Paul Option Excercise 1091 0.00 $ 0.00
Feb 9, 2026 O''Day Michael Paul Option Excercise 314 131.39 $ 41,256.46
Feb 9, 2026 Zhang John Z Option Excercise 2476 0.00 $ 0.00
Feb 9, 2026 Zhang John Z Option Excercise 945 131.39 $ 124,163.55
Feb 9, 2026 Kammerud Jordana Daryl Open Market Sale 30000 127.67 $ 3,830,019.00
Feb 9, 2026 Musser Eric S Open Market Sale 15000 130.25 $ 1,953,711.00
Feb 9, 2026 Nelson Avery H III Option Excercise 2476 0.00 $ 0.00
Feb 9, 2026 Nelson Avery H III Option Excercise 893 131.39 $ 117,331.27
Feb 9, 2026 Nelson Avery H III Open Market Sale 6262 129.79 $ 812,722.44
Feb 9, 2026 Gullo Michelle L Option Excercise 994 0.00 $ 0.00
Feb 9, 2026 Gullo Michelle L Option Excercise 363 131.39 $ 47,694.57
Feb 9, 2026 Fang Li Option Excercise 1944 0.00 $ 0.00
Feb 9, 2026 Fang Li Other Disposition 1944 131.39 $ 255,422.16
Feb 9, 2026 Becker Stefan Option Excercise 2110 0.00 $ 0.00
Feb 9, 2026 Becker Stefan Option Excercise 815 131.39 $ 107,082.85
Feb 9, 2026 Amin Jaymin Option Excercise 2641 0.00 $ 0.00
Feb 9, 2026 Amin Jaymin Option Excercise 953 131.39 $ 125,214.67
Feb 9, 2026 Verkleeren Ronald L Option Excercise 2476 0.00 $ 0.00
Feb 9, 2026 Verkleeren Ronald L Option Excercise 893 131.39 $ 117,331.27
Feb 9, 2026 Seetharam Soumya Option Excercise 2261 0.00 $ 0.00
Feb 9, 2026 Seetharam Soumya Option Excercise 605 131.39 $ 79,490.95
Feb 9, 2026 STEVERSON LEWIS A Option Excercise 1958 0.00 $ 0.00
Feb 9, 2026 STEVERSON LEWIS A Option Excercise 706 131.39 $ 92,761.34
Feb 4, 2026 Gullo Michelle L Option Excercise 386 109.69 $ 42,340.34
Feb 4, 2026 Amin Jaymin Option Excercise 1447 0.00 $ 0.00
Feb 4, 2026 Amin Jaymin Option Excercise 1447 109.69 $ 158,721.43
Feb 4, 2026 Schlesinger Edward A Option Excercise 1980 0.00 $ 0.00
Feb 4, 2026 Schlesinger Edward A Option Excercise 1980 109.69 $ 217,186.20
Feb 4, 2026 O''Day Michael Paul Option Excercise 717 0.00 $ 0.00
Feb 4, 2026 O''Day Michael Paul Option Excercise 717 109.69 $ 78,647.73
Feb 4, 2026 Musser Eric S Option Excercise 3284 0.00 $ 0.00
Feb 4, 2026 Musser Eric S Option Excercise 3284 109.69 $ 360,221.96
Feb 4, 2026 Kammerud Jordana Daryl Option Excercise 593 0.00 $ 0.00
Feb 4, 2026 Kammerud Jordana Daryl Option Excercise 593 109.69 $ 65,046.17
Feb 4, 2026 Verkleeren Ronald L Option Excercise 1286 0.00 $ 0.00
Feb 4, 2026 Verkleeren Ronald L Option Excercise 1286 109.69 $ 141,061.34
Feb 4, 2026 Fang Li Option Excercise 9797 20.09 $ 196,856.03
Feb 4, 2026 Fang Li Open Market Sale 9797 113.51 $ 1,112,077.06
Feb 4, 2026 STEVERSON LEWIS A Option Excercise 2808 0.00 $ 0.00
Feb 4, 2026 STEVERSON LEWIS A Option Excercise 2808 109.69 $ 308,009.52
Feb 4, 2026 WEEKS WENDELL P Option Excercise 10473 0.00 $ 0.00
Feb 4, 2026 WEEKS WENDELL P Option Excercise 10473 109.69 $ 1,148,783.37
Feb 4, 2026 Nelson Avery H III Option Excercise 1894 0.00 $ 0.00
Feb 4, 2026 Nelson Avery H III Option Excercise 1894 109.69 $ 207,752.86
Feb 4, 2026 Gullo Michelle L Option Excercise 386 0.00 $ 0.00
Feb 2, 2026 O''Day Michael Paul Open Market Sale 5051 110.52 $ 558,231.97
Feb 2, 2026 Musser Eric S Open Market Sale 25000 110.00 $ 2,750,080.00
Jan 29, 2026 Schlesinger Edward A Option Excercise 8925 19.65 $ 175,376.25
Jan 29, 2026 Schlesinger Edward A Open Market Sale 21104 104.55 $ 2,206,326.12
Jan 29, 2026 Gullo Michelle L Open Market Sale 44 102.40 $ 4,505.38
Jan 15, 2026 Kammerud Jordana Daryl Other Disposition 12136 0.00 $ 0.00
Jan 15, 2026 Kammerud Jordana Daryl Option Excercise 4666 93.49 $ 436,224.34
Jan 2, 2026 Gullo Michelle L Option Excercise 283 0.00 $ 0.00
Jan 2, 2026 Gullo Michelle L Option Excercise 283 90.67 $ 25,659.61
Jan 2, 2026 WEEKS WENDELL P Option Excercise 3287 0.00 $ 0.00
Jan 2, 2026 WEEKS WENDELL P Option Excercise 3287 90.67 $ 298,032.29
Jan 2, 2026 Verkleeren Ronald L Option Excercise 575 0.00 $ 0.00
Jan 2, 2026 Verkleeren Ronald L Option Excercise 575 90.67 $ 52,135.25
Jan 2, 2026 Nelson Avery H III Option Excercise 1005 0.00 $ 0.00
Jan 2, 2026 Nelson Avery H III Option Excercise 1005 90.67 $ 91,123.35
Jan 2, 2026 Schlesinger Edward A Option Excercise 1035 0.00 $ 0.00
Jan 2, 2026 Schlesinger Edward A Option Excercise 1035 90.67 $ 93,843.45
Jan 2, 2026 STEVERSON LEWIS A Option Excercise 1097 0.00 $ 0.00
Jan 2, 2026 STEVERSON LEWIS A Option Excercise 1097 90.67 $ 99,464.99
Jan 2, 2026 Amin Jaymin Option Excercise 685 0.00 $ 0.00
Jan 2, 2026 Amin Jaymin Option Excercise 685 90.67 $ 62,108.95
Jan 2, 2026 O''Day Michael Paul Option Excercise 612 0.00 $ 0.00
Jan 2, 2026 O''Day Michael Paul Option Excercise 612 90.67 $ 55,490.04
Dec 19, 2025 Verkleeren Ronald L Other Disposition 2000 0.00 $ 0.00
Dec 15, 2025 O''Day Michael Paul Other Disposition 1391 0.00 $ 0.00
Dec 10, 2025 Verkleeren Ronald L Open Market Sale 21000 94.69 $ 1,988,580.30
Dec 10, 2025 Seetharam Soumya Open Market Sale 16547 90.78 $ 1,502,202.85
Dec 8, 2025 Seetharam Soumya Option Excercise 9838 88.27 $ 868,400.26
Dec 4, 2025 WEEKS WENDELL P Other Disposition 24322 0.00 $ 0.00
Dec 3, 2025 Seetharam Soumya Grant 16756 0.00 $ 0.00
Nov 21, 2025 Verkleeren Ronald L Option Excercise 2883 0.00 $ 0.00
Nov 21, 2025 Verkleeren Ronald L Option Excercise 2883 79.46 $ 229,083.18
Oct 31, 2025 STEVERSON LEWIS A Open Market Sale 23142 89.05 $ 2,060,765.02
Oct 31, 2025 Schlesinger Edward A Option Excercise 8844 33.92 $ 299,988.48
Oct 31, 2025 Schlesinger Edward A Open Market Sale 20893 91.25 $ 1,906,486.25
Oct 30, 2025 Amin Jaymin Other Disposition 2650 0.00 $ 0.00
Oct 29, 2025 Becker Stefan Open Market Sale 12100 91.28 $ 1,104,535.19
Oct 29, 2025 Musser Eric S Open Market Sale 100000 90.17 $ 9,017,340.00
Sep 30, 2025 Musser Eric S Option Excercise 1657 0.00 $ 0.00
Sep 30, 2025 Musser Eric S Option Excercise 1401 82.03 $ 114,924.03
Sep 17, 2025 Amin Jaymin Option Excercise 7931 20.09 $ 159,362.69
Sep 17, 2025 Amin Jaymin Open Market Sale 17721 77.18 $ 1,367,697.92
Sep 15, 2025 WEEKS WENDELL P Other Disposition 40000 0.00 $ 0.00
Sep 4, 2025 Musser Eric S Open Market Sale 20000 70.23 $ 1,404,624.00
Sep 4, 2025 WRIGHTON MARK S Other Disposition 4467 0.00 $ 0.00
Aug 12, 2025 Zhang John Z Open Market Sale 1212 65.53 $ 79,425.39
Aug 11, 2025 Musser Eric S Open Market Sale 18850 65.31 $ 1,231,183.98
Aug 8, 2025 Nelson Avery H III Option Excercise 2476 0.00 $ 0.00
Aug 8, 2025 Nelson Avery H III Option Excercise 1264 65.77 $ 83,133.28
Aug 8, 2025 Musser Eric S Option Excercise 21997 16.84 $ 370,402.50
Aug 8, 2025 Musser Eric S Option Excercise 1607 65.77 $ 105,692.39
Aug 8, 2025 Fang Li Option Excercise 1944 0.00 $ 0.00
Aug 8, 2025 Fang Li Other Disposition 1944 65.77 $ 127,856.88
Aug 8, 2025 Becker Stefan Option Excercise 2110 0.00 $ 0.00
Aug 8, 2025 Becker Stefan Option Excercise 1078 65.77 $ 70,900.06
Aug 8, 2025 Amin Jaymin Option Excercise 2641 0.00 $ 0.00
Aug 8, 2025 Amin Jaymin Option Excercise 1349 65.77 $ 88,723.73
Aug 8, 2025 Zhang John Z Option Excercise 2476 0.00 $ 0.00
Aug 8, 2025 Zhang John Z Option Excercise 1264 65.77 $ 83,133.28
Aug 8, 2025 WEEKS WENDELL P Option Excercise 5733 0.00 $ 0.00
Aug 8, 2025 WEEKS WENDELL P Option Excercise 2927 65.77 $ 192,508.79
Aug 8, 2025 Verkleeren Ronald L Option Excercise 2476 0.00 $ 0.00
Aug 8, 2025 Verkleeren Ronald L Option Excercise 1264 65.77 $ 83,133.28
Aug 8, 2025 STEVERSON LEWIS A Option Excercise 1958 0.00 $ 0.00
Aug 8, 2025 STEVERSON LEWIS A Option Excercise 1000 65.77 $ 65,770.00
Aug 8, 2025 Seetharam Soumya Option Excercise 2260 0.00 $ 0.00
Aug 8, 2025 Seetharam Soumya Option Excercise 875 65.77 $ 57,548.75
Aug 8, 2025 Schlesinger Edward A Option Excercise 1415 0.00 $ 0.00
Aug 8, 2025 Schlesinger Edward A Option Excercise 723 65.77 $ 47,551.71
Aug 8, 2025 O''Day Michael Paul Option Excercise 1091 0.00 $ 0.00
Aug 8, 2025 O''Day Michael Paul Option Excercise 477 65.77 $ 31,372.29
Aug 7, 2025 Musser Eric S Open Market Sale 20000 65.88 $ 1,317,576.00
Aug 7, 2025 WEEKS WENDELL P Open Market Sale 82103 65.19 $ 5,351,933.32
Jul 30, 2025 STEVERSON LEWIS A Open Market Sale 16646 62.22 $ 1,035,774.05
Jul 30, 2025 O''Day Michael Paul Open Market Sale 14879 62.36 $ 927,912.47
Jul 30, 2025 Nelson Avery H III Option Excercise 21240 27.02 $ 573,817.17
Jul 30, 2025 Nelson Avery H III Open Market Sale 36240 62.26 $ 2,256,356.76
Jul 30, 2025 Schlesinger Edward A Open Market Sale 14082 62.28 $ 877,012.88
Jul 15, 2025 Amin Jaymin Option Excercise 10210 52.52 $ 536,229.20
Jul 10, 2025 Kammerud Jordana Daryl Option Excercise 12391 52.26 $ 647,553.66
Jun 11, 2025 Verkleeren Ronald L Open Market Sale 20000 50.52 $ 1,010,406.00
Jun 6, 2025 Musser Eric S Open Market Sale 20000 51.11 $ 1,022,284.00
Jun 2, 2025 Schlesinger Edward A Open Market Sale 4464 49.85 $ 222,533.97
May 29, 2025 Becker Stefan Open Market Sale 17106 49.68 $ 849,838.05
May 29, 2025 Seetharam Soumya Open Market Sale 6505 50.01 $ 325,285.13
May 28, 2025 Seetharam Soumya Open Market Sale 14313 50.01 $ 715,797.42
May 28, 2025 Zhang John Z Open Market Sale 9610 49.29 $ 473,678.82
May 12, 2025 Zhang John Z Open Market Sale 8000 46.91 $ 375,293.60
May 2, 2025 TILLMAN MICHAUNE D Option Excercise 2238 45.76 $ 102,410.88
Apr 30, 2025 Bell Michael Alan Open Market Sale 20262 44.06 $ 892,768.03
Apr 28, 2025 O''Day Michael Paul Option Excercise 3496 44.10 $ 154,173.60
Apr 15, 2025 Schlesinger Edward A Option Excercise 39356 0.00 $ 0.00
Apr 15, 2025 Schlesinger Edward A Option Excercise 19168 41.78 $ 800,839.04
Apr 15, 2025 O''Day Michael Paul Option Excercise 12947 0.00 $ 0.00
Apr 15, 2025 O''Day Michael Paul Option Excercise 4955 41.78 $ 207,019.90
Apr 15, 2025 Nelson Avery H III Option Excercise 34519 0.00 $ 0.00
Apr 15, 2025 Nelson Avery H III Option Excercise 16812 41.78 $ 702,405.36
Apr 15, 2025 Bell Michael Alan Option Excercise 34549 0.00 $ 0.00
Apr 15, 2025 Bell Michael Alan Option Excercise 14287 41.78 $ 596,910.86
Apr 15, 2025 Musser Eric S Option Excercise 93908 0.00 $ 0.00
Apr 15, 2025 Musser Eric S Option Excercise 45734 41.78 $ 1,910,766.52
Apr 15, 2025 Becker Stefan Option Excercise 32895 0.00 $ 0.00
Apr 15, 2025 Becker Stefan Option Excercise 16794 41.78 $ 701,653.32
Apr 15, 2025 Amin Jaymin Option Excercise 34682 0.00 $ 0.00
Apr 15, 2025 Amin Jaymin Option Excercise 16892 41.78 $ 705,747.76
Apr 15, 2025 Zhang John Z Option Excercise 35978 0.00 $ 0.00
Apr 15, 2025 Zhang John Z Option Excercise 18368 41.78 $ 767,415.04
Apr 15, 2025 WEEKS WENDELL P Option Excercise 250641 0.00 $ 0.00
Apr 15, 2025 WEEKS WENDELL P Option Excercise 122063 41.78 $ 5,099,792.14
Apr 15, 2025 Verkleeren Ronald L Option Excercise 35978 0.00 $ 0.00
Apr 15, 2025 Verkleeren Ronald L Option Excercise 18368 41.78 $ 767,415.04
Apr 15, 2025 STEVERSON LEWIS A Option Excercise 75067 0.00 $ 0.00
Apr 15, 2025 STEVERSON LEWIS A Option Excercise 36559 41.78 $ 1,527,435.02
Feb 28, 2025 WEEKS WENDELL P Open Market Sale 55831 50.11 $ 2,797,853.32