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Corning INC /ny Stock: price and insider trades · United States
No insider purchase over the last 90 days. The latest was filed 14 Mar 2022.
Corning INC /ny: what insiders have been doing
Headquartered in Toledo, United States, Corning INC /ny belongs to the Chemicals & Materials sector and traces its origins to 1938. Filings by its managers are published through SEC (Form 4). In the past year (18 October 2025 to 18 October 2026), 112 filings came from 17 insiders.
No insider bought on the market over the period, while 12 insiders filed 18 sales totalling €30.8M. The totals do not cover 1 filing with an undisclosed amount. Biggest ticket of the year: €7.7M, sold by Musser Eric S and made public on 30 October 2025.
For context, the typical company on the same exchange (median of 5,458 companies) published 22 filings over the same period, against 112 filings here. Our records for Corning INC /ny go back to 2016, with 6 purchases and 81 sales on the open market in total. The 10-K for the year ended 31 December 2025 shows 15.63 bn USD of revenue and 1.60 bn USD of net income and a dividend of 1.12 USD per share.
The median gap between a trade and its publication by SEC (Form 4) is 1 day. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.
For comparison within the same sector, see the insider buying recorded at Culp Inc and Gold.com, Inc. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Insider Decl.
571
Thresholds
n/a
Buy Volume
€250,987
6 ops. · all time
Sell Volume
€74M
81 ops. · all time
Who traded when
BuySaleMusser Eric S7 sales
Lewis A. Steverson4 sales
Michelle L. Gullo3 sales
Ronald L. Verkleeren3 sales
Schlesinger Edward A3 sales
Seetharam Soumya3 sales
+10 other insiders
Since the insiders bought
- -8.4%Entry 104.99 · Close at T+365 96.14
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Financial data
as of FY 2025FY ended December 2025 · cache
Income statement
Gross profit5B
Net income1.4B
Last declaration on 8 September 2026
Declarations571 total
9,874 shares@ US$152.29020.015% mcap59.2% of flowCommon StockSEC:0000024741-26-000259:0
9,874 shares@ US$152.28450.0011% mcap100.0% of flowcommonSEC144:0001969223-26-000996
13,100 shares@ US$151.29230.020% mcap11.1% of flowCommon StockSEC:0000024741-26-000257:0
13,100 shares@ US$151.28730.0015% mcap100.0% of flowcommonSEC144:0001969223-26-000964
18,378 sharesCommon StockSEC:0000024741-26-000239:0
100,000 shares@ US$186.4068100.0% of flowcommonSEC144:0001969223-26-000663
100,000 sharesCommon StockSEC:0000024741-26-000237:0
100,000 sharesCommon StockSEC:0000024741-26-000237:1
7,917 shares@ US$27.000.0018% mcap1.8% of flowCommon StockSEC:0000024741-26-000233:0
27,395 shares@ US$192.13860.044% mcap43.7% of flowCommon StockSEC:0000024741-26-000233:1
126 shares0Common StockSEC:0000024741-26-000225:0
10,000 shares@ US$207.77080.017% mcap23.3% of flowCommon StockSEC:0000024741-26-000227:0
2,795 shares@ US$151.900.0036% mcap5.3% of flowCommon StockSEC:0000024741-26-000203:4
674 shares0Common StockSEC:0000024741-26-000203:0
619 shares0Common StockSEC:0000024741-26-000203:1
1,073 shares0Common StockSEC:0000024741-26-000203:2
429 shares0Common StockSEC:0000024741-26-000203:3
3,496 shares@ US$153.050.0045% mcap14.9% of flowCommon StockSEC:0000024741-26-000200:0
15,355 shares0Common StockSEC:0000024741-26-000169:0
31,046 shares0Common StockSEC:0000024741-26-000171:0
13,734 shares0Common StockSEC:0000024741-26-000171:1
9,356 shares0Common StockSEC:0000024741-26-000173:0
32,571 shares0Common StockSEC:0000024741-26-000187:0
104,474 shares0Common StockSEC:0000024741-26-000191:1
25 of 571 declarations
About Corning INC /ny
Corning Inc. (NYSE: GLW) is a leading advanced materials company listed on the U.S. NYSE market in the United States. Founded in 1851, Corning built its global franchise on glass science, ceramics, and optical physics. Its world headquarters are in Corning, New York, and the company has long combined industrial manufacturing scale with deep R&D capabilities. For investors, Corning stands out as a materials-led technology company with durable intellectual property, long-standing relationships with global customers, and exposure to several structural growth themes, notably AI infrastructure, data-center connectivity, advanced displays, mobility, and life sciences.
Corning’s business model is organized around several core platforms. Optical Communications is one of the most important, supplying optical fiber, cable, connectivity, and network solutions to telecom operators and hyperscale data centers. This segment is especially relevant in the current AI buildout cycle. In 2026, Corning announced new connectivity innovations for AI data centers and also disclosed a multiyear agreement with Meta that could reach up to $6 billion to support U.S. data-center expansion. The company also remains a global reference in specialty glass, notably through Gorilla Glass for mobile devices and other consumer electronics, and it launched Gorilla Glass Ceramic 3 in 2026. Beyond that, Corning serves life sciences customers with trusted lab and bioprocess products, provides precision glass for advanced display applications, and supplies automotive-related solutions, following a segment reorganization effective January 1, 2025.
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Competitive positioning is one of Corning’s key strengths. The company benefits from high barriers to entry, proprietary manufacturing know-how, and switching costs embedded in customer ecosystems. Its products are typically mission-critical rather than commoditized, which supports pricing power and long-term customer stickiness. Recent developments reinforce the investment case: strong 2025 results, an upgraded Springboard plan, an extended growth roadmap announced in 2026, a long-term manufacturing partnership with NVIDIA tied to AI infrastructure, and continued product launches in fiber, cable, and glass ceramics. Overall, Corning looks like a high-quality industrial-technology franchise with a solid U.S. manufacturing base and a meaningful role in the next wave of digital infrastructure.
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