GLWCorning Incorporated
Technology · Electronic ComponentsNYSEStockMkt cap $144.7B
Disclosed trades
27
0 in 30d · 0 in 90d
Politicians
7
Last trade Mar 27, 2026
Buys
19
$299K at range midpoints
Sells
8
$304.5K at range midpoints
Closing price · 365 days
Sep 24, 2025 – Sep 23, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade |
|---|---|---|---|---|---|---|---|
| DThomas R. Suozzi | House · NY-03 | 10 | 6 | 4 | $146K | $81K | Oct 24, 2024 |
| DJosh Gottheimer | House · NJ-05 | 6 | 4 | 2 | $32K | $40.5K | May 28, 2025 |
| RMarjorie Taylor Greene | House · GA-14 | 5 | 5 | 0 | $40K | $0 | May 14, 2025 |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 2 | 1 | 1 | $8K | $8K | Mar 25, 2026 |
| RMaria Elvira Salazar | House · FL-27 | 2 | 2 | 0 | $65K | $0 | Mar 19, 2026 |
| RAlan Armstrong | Senate · OK | 1 | 0 | 1 | $0 | $175K | Mar 27, 2026 |
| RRobert P. Bresnahan, Jr. | House · PA-08 | 1 | 1 | 0 | $8K | $0 | Apr 8, 2025 |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|
| RAlan Armstrong | GLW | Corning Incorporated Common Stock | Sell | Self | $100,001 - $250,000 | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| RMaria Elvira Salazar | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $15,001 - $50,000 | Mar 19, 2026 | Apr 21, 202633d | Filing |
| RMaria Elvira Salazar | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $15,001 - $50,000 | Mar 19, 2026 | Apr 21, 202633d | Filing |
| DGilbert Ray Cisneros, Jr. | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | Mar 25, 2026 | Apr 7, 202613d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Buy | Joint | $1,001 - $15,000 | May 28, 2025 | Jun 11, 202514d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Buy | Joint | $1,001 - $15,000 | May 22, 2025 | Jun 11, 202520d | Filing |
| RMarjorie Taylor Greene | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | May 14, 2025 | May 19, 20255d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Sell | Joint | $15,001 - $50,000 | Apr 17, 2025 | May 14, 202527d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Sell | Joint | $1,001 - $15,000 | Apr 9, 2025 | May 14, 202535d | Filing |
| RRobert P. Bresnahan, Jr. | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | Apr 8, 2025 | May 8, 202530d | Filing |
| RMarjorie Taylor Greene | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | May 5, 2025 | May 6, 20251d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Buy | Joint | $1,001 - $15,000 | Jan 30, 2025 | Feb 10, 202511d | Filing |
| DJosh Gottheimer | GLW | Corning Incorporated Common Stock (GLW) | Buy | Joint | $1,001 - $15,000 | Jan 27, 2025 | Feb 10, 202514d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated Common Stock (GLW) | Sell | Self | $1,001 - $15,000 | Oct 24, 2024 | Nov 12, 202419d | Filing |
| RMarjorie Taylor Greene | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | Nov 1, 2024 | Nov 4, 20243d | Filing |
| RMarjorie Taylor Greene | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | Sep 3, 2024 | Sep 4, 20241d | Filing |
| RMarjorie Taylor Greene | GLW | Corning Incorporated Common Stock (GLW) | Buy | Self | $1,001 - $15,000 | Jul 23, 2024 | Jul 24, 20241d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (GLW) | Partial | Self | $1,001 - $15,000 | Sep 17, 2019 | Dec 19, 20221189d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (GLW) | Buy | Self | $15,001 - $50,000 | May 23, 2019 | Dec 19, 20221306d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Buy | Self | $1,001 - $15,000 | Apr 14, 2020 | Sep 23, 2021527d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Sell | Self | $15,001 - $50,000 | Mar 20, 2020 | Sep 23, 2021552d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Buy | Self | $15,001 - $50,000 | Jan 9, 2020 | Sep 23, 2021623d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Sell | Self | $15,001 - $50,000 | Nov 12, 2019 | Sep 23, 2021681d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Buy | Self | $1,001 - $15,000 | Aug 19, 2019 | Sep 23, 2021766d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Buy | Self | $15,001 - $50,000 | May 11, 2019 | Sep 23, 2021866d | Filing |
| DThomas R. Suozzi | GLW | Corning Incorporated (gLW) | Buy | Self | $15,001 - $50,000 | May 8, 2019 | Sep 23, 2021869d | Filing |
| DGilbert Ray Cisneros, Jr. | GLW | Corning Incorporated (GLW) | Partial | Self | $1,001 - $15,000 | Apr 29, 2020 | May 13, 202014d | Filing |
Insider activity Filed
Insiders
37
Drawing & Insulating of Nonferrous Wire
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
2
$3.5M sold
Net · 90d
-$3.5M
-$112.2M net over 12 months · last Sep 4, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026filed Sep 8, 2026 | Michelle L GulloSenior Vice President & CHRO | Sale | Common Stock | −9,874 | $152.29 | $1,503,713 | 9,384 | D | — | 4 |
| Aug 28, 2026filed Aug 31, 2026 | Lewis A SteversonVice Chairman, EVP and CLAO | Sale | Common Stock | −13,100 | $151.29 | $1,981,929 | 15,052 | D | — | 4 |
| Jun 30, 2026filed Jul 1, 2026 | Kevin J Martin | Award | Restricted Stock Unitderiv. | 137 | $255.43 | — | 20,234 | D | — | 4 |
| Jun 30, 2026filed Jul 1, 2026 | Roger W. Ferguson Jr. | Award | Restricted Stock Unitderiv. | 161 | $255.43 | — | 16,722 | D | — | 4 |
| Jun 30, 2026filed Jul 1, 2026 | Robert F Cummings Jr | Award | Restricted Stock Unitderiv. | 161 | $255.43 | — | 130,762 | D | — | 4 |
| Jun 30, 2026filed Jul 1, 2026 | Stephanie Burns | Award | Restricted Stock Unitderiv. | 161 | $255.43 | — | 26,769 | D | — | 4 |
| Jun 22, 2026filed Jun 23, 2026 | Michelle L GulloSenior Vice President & CHRO | Withholding | Common Stock | −18,378 | $209.83 | $3,856,256 | 19,258 | D | — | 4 |
| Jun 9, 2026filed Jun 9, 2026 | Wendell P WeeksChairman, CEO and President | Exercise | Stock Options (Right to Buy)deriv. | −100,000 | $0.00 | — | 49,849 | D | — | 4 |
| Jun 9, 2026filed Jun 9, 2026 | Wendell P WeeksChairman, CEO and President | Sale | Common Stock | −100,000 | $186.46 | $18,646,070 | 908,353 | D | — | 4 |
| Jun 9, 2026filed Jun 9, 2026 | Wendell P WeeksChairman, CEO and President | Exercise | Common Stock | 100,000 | $27.03 | $2,703,000 | 1,008,353 | D | — | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 49Exec saleJun 9, 2026
GLW CEO Wendell P Weeks sold $18.6M
Details
- Insider
- Wendell P Weeks
- Company
- CORNING INC /NY
- Ticker
- GLW
- Tx kind
- open_market_sale
- Tx date
- Jun 9, 2026
- Shares
- 100,000
- Price
- $186
- Value
- $18.6M
- Is 10b5 1
- No
- 50Insider overlapMar 27, 2026
Sen. Alan Armstrong sold GLW 29 days after its CEO sold $21.4M
Details
- Politician
- Alan Armstrong
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock
- Tx type
- sell
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $100K
- Amount high
- $250K
- Amount mid
- $175K
- Disclosed range
- $100,001 - $250,000
- Reporting lag days
- 116
- Is whale
- No
- Insider trade
- {"insider":{"slug":"wendell-p-weeks","name":"Wendell P Weeks","title":"Chairman, CEO and President","short_title":"CEO"},"company":"CORNING INC /NY","ticker":"GLW","tx_kind":"open_market_sale","tx_date":"2026-02-26","shares":137514,"price":155.3721,"value":21365838.96,"is_10b5_1":false}
- Days between
- 29
- Opposite side
- No
- 33First-time tickerMar 27, 2026
First-ever GLW trade for Sen. Alan Armstrong: $100K–$250K sale
Details
- Politician
- Alan Armstrong
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock
- Tx type
- sell
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $100K
- Amount high
- $250K
- Amount mid
- $175K
- Disclosed range
- $100,001 - $250,000
- Reporting lag days
- 116
- Is whale
- No
- 65Insider overlapMar 25, 2026
Rep. Gilbert Ray Cisneros, Jr. bought GLW 27 days after its CEO sold $21.4M
Details
- Politician
- Gilbert Ray Cisneros, Jr.
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 25, 2026
- Filing date
- Apr 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 13
- Is whale
- No
- Insider trade
- {"insider":{"slug":"wendell-p-weeks","name":"Wendell P Weeks","title":"Chairman, CEO and President","short_title":"CEO"},"company":"CORNING INC /NY","ticker":"GLW","tx_kind":"open_market_sale","tx_date":"2026-02-26","shares":137514,"price":155.3721,"value":21365838.96,"is_10b5_1":false}
- Days between
- 27
- Opposite side
- Yes
- 50Well timedMar 25, 2026
Rep. Gilbert Ray Cisneros, Jr.'s GLW buy is up 25% after 30 days
Details
- Politician
- Gilbert Ray Cisneros, Jr.
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 25, 2026
- Filing date
- Apr 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 13
- Is whale
- No
- Entry date
- Mar 25, 2026
- Entry close
- 146.35
- Exit date
- May 7, 2026
- Exit close
- 182.40
- Forward return
- +24.6%
- Sign adjusted return
- +24.6%
- N trading days
- 30
- 65Insider overlapMar 19, 2026
Rep. Maria Elvira Salazar bought GLW 21 days after its CEO sold $21.4M
Details
- Politician
- Maria Elvira Salazar
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 19, 2026
- Filing date
- Apr 21, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 33
- Is whale
- No
- Insider trade
- {"insider":{"slug":"wendell-p-weeks","name":"Wendell P Weeks","title":"Chairman, CEO and President","short_title":"CEO"},"company":"CORNING INC /NY","ticker":"GLW","tx_kind":"open_market_sale","tx_date":"2026-02-26","shares":137514,"price":155.3721,"value":21365838.96,"is_10b5_1":false}
- Days between
- 21
- Opposite side
- Yes
- 65Insider overlapMar 19, 2026
Rep. Maria Elvira Salazar bought GLW 21 days after its CEO sold $21.4M
Details
- Politician
- Maria Elvira Salazar
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 19, 2026
- Filing date
- Apr 21, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 33
- Is whale
- No
- Insider trade
- {"insider":{"slug":"wendell-p-weeks","name":"Wendell P Weeks","title":"Chairman, CEO and President","short_title":"CEO"},"company":"CORNING INC /NY","ticker":"GLW","tx_kind":"open_market_sale","tx_date":"2026-02-26","shares":137514,"price":155.3721,"value":21365838.96,"is_10b5_1":false}
- Days between
- 21
- Opposite side
- Yes
- 44Well timedMar 19, 2026
Rep. Maria Elvira Salazar's GLW buy is up 19% after 30 days
Details
- Politician
- Maria Elvira Salazar
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 19, 2026
- Filing date
- Apr 21, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 33
- Is whale
- No
- Entry date
- Mar 19, 2026
- Entry close
- 133.08
- Exit date
- May 1, 2026
- Exit close
- 158.26
- Forward return
- +18.9%
- Sign adjusted return
- +18.9%
- N trading days
- 30
- 44Well timedMar 19, 2026
Rep. Maria Elvira Salazar's GLW buy is up 19% after 30 days
Details
- Politician
- Maria Elvira Salazar
- Ticker
- GLW
- Asset
- Corning Incorporated Common Stock (GLW)
- Tx type
- buy
- Tx date
- Mar 19, 2026
- Filing date
- Apr 21, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 33
- Is whale
- No
- Entry date
- Mar 19, 2026
- Entry close
- 133.08
- Exit date
- May 1, 2026
- Exit close
- 158.26
- Forward return
- +18.9%
- Sign adjusted return
- +18.9%
- N trading days
- 30
- 49Exec saleFeb 26, 2026
GLW CEO Wendell P Weeks sold $21.4M
Details
- Insider
- Wendell P Weeks
- Company
- CORNING INC /NY
- Ticker
- GLW
- Tx kind
- open_market_sale
- Tx date
- Feb 26, 2026
- Shares
- 137,514
- Price
- $155
- Value
- $21.4M
- Is 10b5 1
- No