Congress Trades in Corning Incorporated (GLW)
8 members of Congress have disclosed trading GLW.
8 members of Congress have disclosed trading Corning Incorporated (GLW), with 17 transactions in total — 10 purchases and 5 sales worth an estimated $283,000 at range midpoints, leaning heavily toward buying. The most active GLW trader is Thomas Suozzi (4 disclosures). The most recent disclosed GLW trade was on Sep 8, 2026. Across the 7 disclosed GLW purchases we can price, the average return since disclosure is +88.8% (information only, not advice). See our full GLW fundamentals page for price, valuation and a return calculator.
Corporate insiders in GLW
It's not just Congress — here's what GLW's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 4, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Sell | 9,874 | $1.5M |
| Aug 28, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Sell | 13,100 | $2.0M |
Every disclosed GLW trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Oct 1, 2026 | Maria Elvira Salazar R | Purchase | $1,001 - $15,000 | Sep 8, 2026 | filing ↗ |
| Apr 6, 2026 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Mar 25, 2026 | filing ↗ |
| Apr 1, 2026 | Maria Elvira Salazar R | Purchase | $15,001 - $50,000 | Mar 19, 2026 | filing ↗ |
| Jun 4, 2025 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | May 28, 2025 | filing ↗ |
| May 13, 2025 | Josh Gottheimer D | Sale | $15,001 - $50,000 | Apr 17, 2025 | filing ↗ |
| Feb 6, 2025 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Jan 30, 2025 | filing ↗ |
| Nov 4, 2024 | Marjorie Taylor Greene R | Purchase | $1,001 - $15,000 | Nov 1, 2024 | filing ↗ |
| Oct 25, 2024 | Thomas Suozzi D | Sale | $1,001 - $15,000 | Oct 24, 2024 | filing ↗ |
| Jul 23, 2024 | Marjorie Taylor Greene R | Purchase | $1,001 - $15,000 | Jul 23, 2024 | filing ↗ |
| Jul 30, 2020 | Carol Devine Miller R | Purchase | $15,001 - $50,000 | Jul 28, 2020 | filing ↗ |
| Jan 31, 2020 | Thomas Suozzi D | Purchase | $15,001 - $50,000 | Jan 9, 2020 | filing ↗ |
| Nov 30, 2019 | Thomas Suozzi D | Sale | $15,001 - $50,000 | Nov 12, 2019 | filing ↗ |
| Aug 31, 2019 | Thomas Suozzi D | Purchase | $1,001 - $15,000 | Aug 19, 2019 | filing ↗ |
| Dec 8, 2016 | Tammy Duckworth D | Sale | $1,001 - $15,000 | Dec 8, 2016 | filing ↗ |
| Jul 27, 2015 | Virginia Foxx R | Sale | $15,001 - $50,000 | Jul 27, 2015 | filing ↗ |
| Aug 31, 2014 | Tammy Duckworth D | Exchange | $1,001 - $15,000 | Aug 11, 2014 | filing ↗ |
| Aug 31, 2014 | Tammy Duckworth D | Exchange | $1,001 - $15,000 | Aug 11, 2014 | filing ↗ |
Most active GLW traders in Congress
Thomas Suozzi
Democrat
4 trades
Josh Gottheimer
Democrat
3 trades
Tammy Duckworth
Democrat
3 trades
Maria Elvira Salazar
Republican
2 trades
Marjorie Taylor Greene
Republican
2 trades
Gilbert Cisneros
Democrat
1 trade
Carol Devine Miller
Republican
1 trade
Virginia Foxx
Republican
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Oct 24, 2026. Not investment advice.