Stocks · Materials · Drawing & Insulating of Nonferrous Wire

Corning Inc.

GLW Clue Score48
United States Fiscal year ends December CIK 0000024741
156.68
+2.52%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
156.68 on 9 Oct 2026
256 167 78 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $85.50 14 Oct 2025 $84.61 15 Oct 2025 $86.62 16 Oct 2025 $86.72 17 Oct 2025 $84.49 20 Oct 2025 $85.28 21 Oct 2025 $86.05 22 Oct 2025 $84.14 23 Oct 2025 $85.84 24 Oct 2025 $87.41 27 Oct 2025 $89.37 28 Oct 2025 $86.43 29 Oct 2025 $90.29 30 Oct 2025 $90.28 31 Oct 2025 $89.08 3 Nov 2025 $87.50 4 Nov 2025 $85.21 5 Nov 2025 $87.10 6 Nov 2025 $87.86 7 Nov 2025 $85.48 10 Nov 2025 $88.56 11 Nov 2025 $87.93 12 Nov 2025 $89.01 13 Nov 2025 $82.36 14 Nov 2025 $82.06 17 Nov 2025 $81.06 18 Nov 2025 $80.12 19 Nov 2025 $81.69 20 Nov 2025 $78.03 21 Nov 2025 $79.46 24 Nov 2025 $82.60 25 Nov 2025 $82.95 26 Nov 2025 $83.60 28 Nov 2025 $84.20 1 Dec 2025 $82.90 2 Dec 2025 $83.71 3 Dec 2025 $83.55 4 Dec 2025 $85.45 5 Dec 2025 $85.97 8 Dec 2025 $88.27 9 Dec 2025 $91.11 10 Dec 2025 $94.20 11 Dec 2025 $95.97 12 Dec 2025 $88.32 15 Dec 2025 $88.11 16 Dec 2025 $86.29 17 Dec 2025 $85.42 18 Dec 2025 $86.88 19 Dec 2025 $87.86 22 Dec 2025 $88.40 23 Dec 2025 $89.34 24 Dec 2025 $89.66 26 Dec 2025 $89.57 29 Dec 2025 $89.00 30 Dec 2025 $88.86 31 Dec 2025 $87.56 2 Jan 2026 $90.67 5 Jan 2026 $88.69 6 Jan 2026 $89.25 7 Jan 2026 $87.99 8 Jan 2026 $85.33 9 Jan 2026 $85.23 12 Jan 2026 $87.88 13 Jan 2026 $89.88 14 Jan 2026 $90.21 15 Jan 2026 $93.49 16 Jan 2026 $94.20 20 Jan 2026 $92.57 21 Jan 2026 $93.52 22 Jan 2026 $94.28 23 Jan 2026 $93.30 26 Jan 2026 $94.95 27 Jan 2026 $109.74 28 Jan 2026 $104.28 29 Jan 2026 $103.00 30 Jan 2026 $103.25 2 Feb 2026 $110.36 3 Feb 2026 $112.79 4 Feb 2026 $109.69 5 Feb 2026 $112.79 6 Feb 2026 $122.16 9 Feb 2026 $131.39 10 Feb 2026 $128.10 11 Feb 2026 $132.90 12 Feb 2026 $131.50 13 Feb 2026 $133.46 17 Feb 2026 $130.52 18 Feb 2026 $132.01 19 Feb 2026 $129.99 20 Feb 2026 $139.51 23 Feb 2026 $145.25 24 Feb 2026 $151.59 25 Feb 2026 $160.43 26 Feb 2026 $150.30 27 Feb 2026 $150.38 2 Mar 2026 $157.86 3 Mar 2026 $147.57 4 Mar 2026 $144.84 5 Mar 2026 $134.74 6 Mar 2026 $123.29 9 Mar 2026 $129.05 10 Mar 2026 $136.22 11 Mar 2026 $131.76 12 Mar 2026 $129.77 13 Mar 2026 $129.12 16 Mar 2026 $132.05 17 Mar 2026 $129.89 18 Mar 2026 $129.86 19 Mar 2026 $133.08 20 Mar 2026 $124.58 23 Mar 2026 $130.97 24 Mar 2026 $142.01 25 Mar 2026 $146.35 26 Mar 2026 $135.32 27 Mar 2026 $136.81 30 Mar 2026 $128.55 31 Mar 2026 $135.97 1 Apr 2026 $142.38 2 Apr 2026 $147.92 6 Apr 2026 $146.50 7 Apr 2026 $148.52 8 Apr 2026 $165.10 9 Apr 2026 $169.80 10 Apr 2026 $171.24 13 Apr 2026 $175.17 14 Apr 2026 $172.82 15 Apr 2026 $168.27 16 Apr 2026 $166.08 17 Apr 2026 $164.38 20 Apr 2026 $165.38 21 Apr 2026 $165.45 22 Apr 2026 $168.76 23 Apr 2026 $169.50 24 Apr 2026 $175.89 27 Apr 2026 $168.01 28 Apr 2026 $153.05 29 Apr 2026 $151.90 30 Apr 2026 $164.24 1 May 2026 $158.26 4 May 2026 $159.96 5 May 2026 $162.10 6 May 2026 $181.57 7 May 2026 $182.40 8 May 2026 $186.94 11 May 2026 $207.39 12 May 2026 $198.24 13 May 2026 $206.51 14 May 2026 $208.28 15 May 2026 $191.81 18 May 2026 $178.55 19 May 2026 $175.83 20 May 2026 $180.69 21 May 2026 $191.89 22 May 2026 $194.05 26 May 2026 $196.17 27 May 2026 $190.89 28 May 2026 $182.97 29 May 2026 $181.16 1 Jun 2026 $176.70 2 Jun 2026 $200.40 3 Jun 2026 $200.76 4 Jun 2026 $197.70 5 Jun 2026 $177.58 8 Jun 2026 $187.54 9 Jun 2026 $173.94 10 Jun 2026 $168.17 11 Jun 2026 $176.55 12 Jun 2026 $179.20 15 Jun 2026 $187.88 16 Jun 2026 $177.42 17 Jun 2026 $175.40 18 Jun 2026 $194.92 22 Jun 2026 $209.83 23 Jun 2026 $194.07 24 Jun 2026 $205.83 25 Jun 2026 $228.01 26 Jun 2026 $221.05 29 Jun 2026 $255.69 30 Jun 2026 $255.43 1 Jul 2026 $220.63 2 Jul 2026 $196.79 6 Jul 2026 $194.80 7 Jul 2026 $185.38 8 Jul 2026 $184.03 9 Jul 2026 $192.38 10 Jul 2026 $190.89 13 Jul 2026 $183.11 14 Jul 2026 $187.64 15 Jul 2026 $174.41 16 Jul 2026 $158.39 17 Jul 2026 $154.61 20 Jul 2026 $153.10 21 Jul 2026 $162.41 22 Jul 2026 $154.06 23 Jul 2026 $156.06 24 Jul 2026 $146.65 27 Jul 2026 $143.36 28 Jul 2026 $126.01 29 Jul 2026 $124.05 30 Jul 2026 $135.22 31 Jul 2026 $138.25 3 Aug 2026 $146.64 4 Aug 2026 $159.89 5 Aug 2026 $156.70 6 Aug 2026 $157.18 7 Aug 2026 $165.68 10 Aug 2026 $157.76 11 Aug 2026 $159.19 12 Aug 2026 $167.44 13 Aug 2026 $158.54 14 Aug 2026 $165.99 17 Aug 2026 $173.21 18 Aug 2026 $159.90 19 Aug 2026 $152.46 20 Aug 2026 $151.45 21 Aug 2026 $149.84 24 Aug 2026 $145.55 25 Aug 2026 $147.16 26 Aug 2026 $152.78 27 Aug 2026 $152.80 28 Aug 2026 $148.98 31 Aug 2026 $148.73 1 Sep 2026 $145.56 2 Sep 2026 $144.13 3 Sep 2026 $146.00 4 Sep 2026 $154.30 8 Sep 2026 $165.96 9 Sep 2026 $168.46 10 Sep 2026 $163.12 11 Sep 2026 $166.40 14 Sep 2026 $143.60 15 Sep 2026 $143.57 16 Sep 2026 $144.16 17 Sep 2026 $147.80 18 Sep 2026 $150.13 21 Sep 2026 $158.98 22 Sep 2026 $159.69 23 Sep 2026 $154.48 24 Sep 2026 $154.15 25 Sep 2026 $156.74 28 Sep 2026 $151.59 29 Sep 2026 $158.71 30 Sep 2026 $153.76 1 Oct 2026 $160.42 2 Oct 2026 $164.19 5 Oct 2026 $159.37 6 Oct 2026 $168.97 7 Oct 2026 $163.25 8 Oct 2026 $152.83 9 Oct 2026 $156.68 Becker Stefan SVP, Finance & Corp Controller Sold at will $1.10M 29 Oct 2025 · at $91.28 · 70.6% of stake Musser Eric S Retired President Sold at will $9.02M 29 Oct 2025 · at $90.17 · 69.0% of stake Schlesinger Edward A Exec. Vice President and CFO Sold at will $1.91M 31 Oct 2025 · at $91.25 · 23.8% of stake STEVERSON LEWIS A Vice Chairman, EVP and CLAO Sold at will $2.06M 31 Oct 2025 · at $89.05 · 56.8% of stake Seetharam Soumya Senior Vice President & CDIO Sold at will $1.50M 10 Dec 2025 · at $90.78 · 49.7% of stake Verkleeren Ronald L SVP Emerging Innovations Group Sold at will $1.99M 10 Dec 2025 · at $94.69 · 37.8% of stake Gullo Michelle L Senior Vice President & CHRO Sold at will $4.51K 29 Jan 2026 · at $102.40 · 100% of stake Schlesinger Edward A Exec. Vice President and CFO Sold at will $2.21M 29 Jan 2026 · at $104.55 · 27.8% of stake O'Day Michael Paul SVP and GM, Optical Comm. Sold at will $558.23K 2 Feb 2026 · at $110.52 · 14.4% of stake Musser Eric S Retired President Sold at will $2.75M 2 Feb 2026 · at $110.00 · 55.6% of stake Fang Li SVP, Corning Intl & NBD, Solar Sold at will $1.11M 4 Feb 2026 · at $113.51 · 100% of stake Nelson Avery H III Executive Vice President & COO Sold at will $812.72K 9 Feb 2026 · at $129.79 · 9.3% of stake Musser Eric S Retired President Sold at will $1.95M 9 Feb 2026 · at $130.25 · 75.3% of stake Kammerud Jordana Daryl SVP Sold at will $3.83M 9 Feb 2026 · at $127.67 · 91.5% of stake STEVERSON LEWIS A Vice Chairman, EVP and CLAO Sold at will $2.00M 10 Feb 2026 · at $130.22 · 81.6% of stake Nelson Avery H III Executive Vice President & COO Sold at will $203.80K 11 Feb 2026 · at $128.74 · 2.6% of stake Gullo Michelle L Senior Vice President & CHRO Sold at will $5.98K 12 Feb 2026 · at $135.83 · 100% of stake Zhang John Z Exec. Vice President & CCDO Sold at will $204.76K 12 Feb 2026 · at $133.75 · 100% of stake Gullo Michelle L Senior Vice President & CHRO Sold at will $76.96K 13 Feb 2026 · at $131.11 · 1.6% of stake WEEKS WENDELL P Chairman, CEO and President Sold at will $21.37M 26 Feb 2026 · at $155.37 · 15.5% of stake Zhang John Z Exec. Vice President & CCDO Sold at will $2.77M 6 May 2026 · at $184.67 · 49.8% of stake Schlesinger Edward A Exec. Vice President and CFO Sold at will $4.20M 7 May 2026 · at $186.08 · 25.7% of stake Gullo Michelle L Senior Vice President & CHRO Sold at will $1.00M 8 May 2026 · at $189.03 · 12.4% of stake Becker Stefan SVP, Finance & Corp Controller Sold at will $3.95M 8 May 2026 · at $188.08 · 74.3% of stake STEVERSON LEWIS A Vice Chairman, EVP and CLAO Sold at will $5.44M 8 May 2026 · at $196.06 · 49.6% of stake TILLMAN MICHAUNE D SVP and General Counsel Sold at will $674.87K 11 May 2026 · at $207.02 · 24.3% of stake Zhang John Z Exec. Vice President & CCDO Sold at will $1.98M 11 May 2026 · at $198.34 · 66.1% of stake Seetharam Soumya Senior Vice President & CDIO Sold at will $4.12M 11 May 2026 · at $206.23 · 43.9% of stake Verkleeren Ronald L SVP Emerging Innovations Group Sold at will $2.08M 13 May 2026 · at $207.77 · 17.2% of stake Nelson Avery H III Executive Vice President & COO Sold at will $3.92M 15 May 2026 · at $195.93 · 22.2% of stake Amin Jaymin SVP and Chief Tech. Officer Sold at will $5.26M 22 May 2026 · at $192.14 · 22.5% of stake WEEKS WENDELL P Chairman, CEO and President Sold at will $18.65M 9 Jun 2026 · at $186.46 · 9.9% of stake STEVERSON LEWIS A Vice Chairman, EVP and CLAO Sold at will $1.98M 28 Aug 2026 · at $151.29 · 46.5% of stake Gullo Michelle L Senior Vice President & CHRO Sold at will $1.50M 4 Sep 2026 · at $152.29 · 51.3% of stake
0 buys34 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$15.63B
Net income
$1.60B
Free cash flow
$2.70B
Gross margin
36.0%
Operating margin
14.6%
Net margin
10.2%
Return on equity
13.5%
Return on capital
16.4%
Revenue growth, 1 yr
19.1%
Revenue growth, 5 yr
6.7% a year
EPS growth, 1 yr
215.5%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
11.3B 512M FY20 Fiscal year 2020 Revenue $11.30B Net income $512.00M Margin 4.5% 14.1B 1.9B FY21 Fiscal year 2021 Revenue $14.08B Net income $1.91B Margin 13.5% · growth +24.6% 14.2B 1.3B FY22 Fiscal year 2022 Revenue $14.19B Net income $1.32B Margin 9.3% · growth +0.8% 12.6B 581M FY23 Fiscal year 2023 Revenue $12.59B Net income $581.00M Margin 4.6% · growth -11.3% 13.1B 506M FY24 Fiscal year 2024 Revenue $13.12B Net income $506.00M Margin 3.9% · growth +4.2% 15.6B 1.6B FY25 Fiscal year 2025 Revenue $15.63B Net income $1.60B Margin 10.2% · growth +19.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
4 Sep 2026 Gullo Michelle L
Senior Vice President & CHRO
Sold at will $1.50M 51.3%
28 Aug 2026 STEVERSON LEWIS A
Vice Chairman, EVP and CLAO
Sold at will $1.98M 46.5%
9 Jun 2026 WEEKS WENDELL P
Chairman, CEO and President
Sold at will $18.65M 9.9%
22 May 2026 Amin Jaymin
SVP and Chief Tech. Officer
Sold at will $5.26M 22.5%
15 May 2026 Nelson Avery H III
Executive Vice President & COO
Sold at will $3.92M 22.2%
13 May 2026 Verkleeren Ronald L
SVP Emerging Innovations Group
Sold at will $2.08M 17.2%