Congress Trades in Corning Incorporated (GLW)
9 members of Congress have disclosed trading GLW.
9 members of Congress have disclosed trading Corning Incorporated (GLW), with 16 transactions in total — 9 purchases and 5 sales worth an estimated $275,000 at range midpoints, leaning toward buying. The most active GLW trader is Josh Gottheimer (3 disclosures). The most recent disclosed GLW trade was on Mar 25, 2026. Across the 6 disclosed GLW purchases we can price, the average return since disclosure is +264.1% (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 |
|---|---|---|---|---|---|
| Jun 9, 2026 | Weeks Wendell P | Chairman, CEO and President | Sell | 100,000 | $18.6M |
| May 22, 2026 | Amin Jaymin | SVP and Chief Tech. Officer | Sell | 27,395 | $5.3M |
| May 15, 2026 | Nelson Avery H III | Executive Vice President & COO | Sell | 20,000 | $3.9M |
| May 13, 2026 | Verkleeren Ronald L | SVP Emerging Innovations Group | Sell | 10,000 | $2.1M |
| May 11, 2026 | Tillman Michaune D | SVP and General Counsel | Sell | 3,260 | $674,870 |
| May 11, 2026 | Seetharam Soumya | Senior Vice President & CDIO | Sell | 20,000 | $4.1M |
| May 11, 2026 | Zhang John Z | Exec. Vice President & CCDO | Sell | 10,000 | $2.0M |
| May 8, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Sell | 27,750 | $5.4M |
| May 8, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Sell | 5,315 | $1.0M |
| May 8, 2026 | Becker Stefan | SVP, Finance & Corp Controller | Sell | 21,000 | $3.9M |
| May 7, 2026 | Schlesinger Edward A | Exec. Vice President and CFO | Sell | 22,562 | $4.2M |
| May 6, 2026 | Zhang John Z | Exec. Vice President & CCDO | Sell | 15,000 | $2.8M |
Every disclosed GLW trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| 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 R. 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
Josh Gottheimer
Democrat
3 trades
Thomas Suozzi
Democrat
3 trades
Tammy Duckworth
Democrat
3 trades
Marjorie Taylor Greene
Republican
2 trades
Gilbert Cisneros
Democrat
1 trade
Maria Elvira Salazar
Republican
1 trade
Thomas R. Suozzi
Democrat
1 trade
Carol Devine Miller
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 Jun 29, 2026. Not investment advice.