Corning Inc.
Congress has disclosed 24 buys and 13 sells of GLW (Corning Inc.) in official financial disclosures, each linked to its original filing. A transparency record — not investment advice.
Activity Congressional Activity
Round-trip watch Still on the books
Members who disclosed buying GLW and have not disclosed selling, versus their own entry (the most recent disclosed buy). "Open" means no disclosed sale — never "still holds" — and the % is unrealised, on paper. Not investment advice.
| Member | Entry (last buy) | Entry price | Now | vs entry | Status |
|---|---|---|---|---|---|
| Rob Bresnahan | 2025-04-08 | $38.47 | $123.31 | +220.6% | in profit |
| Marjorie Taylor Greene | 2025-05-14 | $46.15 | $123.31 | +167.2% | in profit |
| Josh Gottheimer | 2025-05-28 | $48.55 | $123.31 | +154.0% | in profit |
| Gilbert Cisneros | 2026-03-25 | $145.85 | $123.31 | -15.5% | underwater |
Price as of 2026-10-30. Counted open while disclosed buys outnumber disclosed sells; tracks the price, not exact position size (amounts are ranges).
Fundamentals · FY2026 Valuation
Standard valuation multiples from SEC-reported GAAP financials (trailing twelve months), each compared to the median for Materials. We use reported GAAP, not forward or adjusted earnings, so our figures can sit higher than sites that do — especially for companies with falling profit. Relative context — not a target price or investment advice.
how it's calculated
how it's calculated
40 trades Recent Congressional Trades
Two things to watch per trade: the disclosure lag (how many days passed before the trade was made public) and the price move in that window (how the stock moved during those non-public days). A sell followed by a price drop, or a buy followed by a rise, means well-timed trading — visible here in the open. Note: the Score measures how notable a trade is, not whether it made money — the price move is shown for context and isn't part of it.
| Politician | Chamber | Type | Owner | Date | Disclosure lag | Price move in that window | Amount | Score | Source |
|---|---|---|---|---|---|---|---|---|---|
| Maria Elvira Salazar | House | SELL ◆ insider convergence | Self · UBS IRA Account | 2026-09-24 | 7 days | +4.1% | $1K–$15K 0.4% of NW |
59.0 | ↗ filing |
| Maria Elvira Salazar | House | BUY ◆ insider divergence | Self · UBS IRA Account | 2026-09-08 | 23 days | -3.3% | $1K–$15K 0.4% of NW |
54.4 | ↗ filing |
| Maria Elvira Salazar | House | BUY ◆ insider divergence | Self · UBS Brokerage Account | 2026-09-08 | 23 days | -3.3% | $1K–$15K 0.4% of NW |
54.4 | ↗ filing |
| Maria Elvira Salazar | House | SELL ◆ insider convergence | Self · UBS IRA Account | 2026-09-04 | 27 days | +4.0% | $1K–$15K 0.4% of NW |
64.9 | ↗ filing |
| Maria Elvira Salazar | House | SELL ◆ insider convergence | Self · UBS Brokerage Account | 2026-09-04 | 27 days | +4.0% | $1K–$15K 0.4% of NW |
64.9 | ↗ filing |
| Alan Armstrong | Senate | OTHER | Self | 2026-03-27 | 116 days | +18.9% | $100K–$250K | 97.1 | ↗ eFD |
| Gilbert Cisneros | House | BUY ◆ insider divergence · moderate | Self · 150 Main Street Trust > Bank of America | 2026-03-25 | 12 days | +0.1% | $1K–$15K 0.1% of NW |
69.0 | ↗ filing |
| Maria Elvira Salazar | House | BUY ◆ insider divergence · moderate | Self · UBS IRA Account | 2026-03-19 | 13 days | +7.0% | $15K–$50K 1.6% of NW |
92.7 | ↗ filing |
| Josh Gottheimer | House | BUY ◆ insider divergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-05-28 | 7 days | +3.2% | $1K–$15K <0.1% of NW |
9.5 | ↗ filing |
| Josh Gottheimer | House | BUY ◆ insider divergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-05-22 | 13 days | +5.1% | $1K–$15K <0.1% of NW |
11.7 | ↗ filing |
| Marjorie Taylor Greene | House | BUY ◆ insider divergence · moderate | Self | 2025-05-14 | 1 days | +1.3% | $1K–$15K | 19.6 | ↗ filing |
| Marjorie Taylor Greene | House | BUY ◆ insider divergence · moderate | Self · Marjorie IRA | 2025-05-05 | 1 days | -1.4% | $1K–$15K | 33.6 | ↗ filing |
| Josh Gottheimer | House | SELL ◆ insider convergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-04-17 | 26 days | +14.7% | $15K–$50K 0.1% of NW |
19.9 | ↗ filing |
| Josh Gottheimer | House | SELL ◆ insider convergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-04-09 | 34 days | +10.1% | $1K–$15K <0.1% of NW |
13.0 | ↗ filing |
| Rob Bresnahan | House | BUY ◆ insider divergence · moderate | Self · JP Morgan Brokerage Account | 2025-04-08 | 0 days | 0.0% | $1K–$15K 0.2% of NW |
67.0 | ↗ filing |
| Josh Gottheimer | House | BUY ◆ insider divergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-01-30 | 7 days | +7.3% | $1K–$15K <0.1% of NW |
26.0 | ↗ filing |
| Josh Gottheimer | House | BUY ◆ insider divergence · moderate | Joint · Morgan Stanley - Select UMA Account # 1 | 2025-01-27 | 10 days | +8.3% | $1K–$15K <0.1% of NW |
62.4 | ↗ filing |
| Marjorie Taylor Greene | House | BUY ◆ insider divergence · moderate | Self | 2024-11-01 | 3 days | -2.8% | $1K–$15K | 22.3 | ↗ filing |
| Thomas Suozzi | House | SELL ◆ insider convergence · moderate | Self · Merrill Lynch- Advisor Discretion Account- IRA | 2024-10-24 | 1 days | -1.2% | $1K–$15K 0.1% of NW |
0.3 | ↗ filing |
| Marjorie Taylor Greene | House | BUY ◆ insider divergence · moderate | Self | 2024-09-03 | 1 days | +1.4% | $1K–$15K | 40.4 | ↗ filing |
| Marjorie Taylor Greene | House | BUY ◆ insider divergence · moderate | Self | 2024-07-23 | 0 days | — | $1K–$15K | 75.9 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2020-04-14 | 16 days | — | $1K–$15K 0.1% of NW |
2.6 | ↗ filing |
| Thomas Suozzi | House | SELL | Self | 2020-03-20 | 11 days | — | $15K–$50K 0.3% of NW |
29.9 | ↗ filing |
| Dean Phillips | House | SELL | Self | 2020-02-28 | 7 days | — | $1K–$15K <0.1% of NW |
86.8 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-11-15 | 15 days | — | $1K–$15K 0.1% of NW |
5.5 | ↗ filing |
| Thomas Suozzi | House | SELL | Self · Merrill Lynch- Advisor Discretion Account | 2019-09-17 | 13 days | — | $1K–$15K 0.1% of NW |
6.8 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-08-19 | 12 days | — | $1K–$15K 0.1% of NW |
8.6 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-07-30 | 1 days | — | $1K–$15K 0.1% of NW |
10.6 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-07-29 | 2 days | — | $1K–$15K 0.1% of NW |
15.7 | ↗ filing |
| Thomas Suozzi | House | BUY | Self · Merrill Lynch- Advisor Discretion Account | 2019-05-23 | 7 days | — | $15K–$50K 0.3% of NW |
48.0 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-05-11 | 19 days | — | $15K–$50K 0.3% of NW |
56.6 | ↗ filing |
| Thomas Suozzi | House | BUY | Self | 2019-05-08 | 22 days | — | $15K–$50K 0.3% of NW |
90.9 | ↗ filing |
| Tammy Duckworth | House | SELL | Joint | 2016-12-08 | 0 days | — | $1K–$15K | 22.3 | ↗ filing |
| Virginia Foxx | House | SELL | Joint | 2015-07-27 | 0 days | — | $15K–$50K 0.7% of NW |
56.6 | ↗ filing |
| Raúl Grijalva | House | SELL | Spouse | 2015-05-11 | 30 days | — | $1K–$15K | 40.4 | ↗ filing |
| Virginia Foxx | House | BUY | Joint | 2015-03-12 | 0 days | — | $15K–$50K 0.7% of NW |
90.9 | ↗ filing |
| Raúl Grijalva | House | BUY | Spouse | 2014-09-10 | 26 days | — | $1K–$15K | 75.9 | ↗ filing |
| Tammy Duckworth | House | EXCHANGE | Joint | 2014-08-11 | 20 days | — | $1K–$15K | 75.9 | ↗ filing |
| Tammy Duckworth | House | EXCHANGE | Self | 2014-08-11 | 20 days | — | $1K–$15K | 75.9 | ↗ filing |
| Beto O'Rourke | House | SELL | Spouse | 2013-03-04 | 436 days | — | $1K–$15K | 85.2 | ↗ filing |
Corporate insiders · SEC Form 4 Insider Activity
What the company's own officers and directors did in GLW — open-market purchases and sales from SEC Form 4 filings (option exercises, grants and tax withholding are excluded). This is context for the congressional activity above, never a buy/sell signal, and the two datasets are kept separate on purpose. Does convergence mean anything? →
Of the congressional trades in GLW, 6 coincided with corporate insiders moving the same way within 60 days, and 14 with insiders moving the opposite way. This is co-occurrence only — whether it carries any edge is tested honestly on the convergence page.
| Date | Insider | Role | Type | Size | Source |
|---|---|---|---|---|---|
| 2026-09-04 | Gullo Michelle L | Other | SELL | $1.5M | ↗ EDGAR |
| 2026-08-28 | STEVERSON LEWIS A | Other | SELL | $2.0M | ↗ EDGAR |
| 2026-06-09 | WEEKS WENDELL P | C-suite | SELL | $18.6M | ↗ EDGAR |
| 2026-05-22 | Amin Jaymin | C-suite | SELL | $5.3M | ↗ EDGAR |
| 2026-05-15 | Nelson Avery H III | C-suite | SELL | $3.9M | ↗ EDGAR |
| 2026-05-13 | Verkleeren Ronald L | Other | SELL | $2.1M | ↗ EDGAR |
| 2026-05-11 | Zhang John Z | Other | SELL | $2.0M | ↗ EDGAR |
| 2026-05-11 | Seetharam Soumya | Other | SELL | $4.1M | ↗ EDGAR |
| 2026-05-11 | TILLMAN MICHAUNE D | Other | SELL | $675K | ↗ EDGAR |
| 2026-05-08 | Becker Stefan | Other | SELL | $3.9M | ↗ EDGAR |
| 2026-05-08 | Gullo Michelle L | Other | SELL | $1.0M | ↗ EDGAR |
| 2026-05-08 | STEVERSON LEWIS A | Other | SELL | $5.4M | ↗ EDGAR |
| 2026-05-07 | Schlesinger Edward A | C-suite | SELL | $4.2M | ↗ EDGAR |
| 2026-05-06 | Zhang John Z | Other | SELL | $2.8M | ↗ EDGAR |
| 2026-02-26 | WEEKS WENDELL P | C-suite | SELL | $21.4M | ↗ EDGAR |
| 2026-02-13 | Gullo Michelle L | Other | SELL | $77K | ↗ EDGAR |
| 2026-02-12 | Zhang John Z | Other | SELL | $205K | ↗ EDGAR |
| 2026-02-12 | Gullo Michelle L | Other | SELL | $6K | ↗ EDGAR |
| 2026-02-11 | Nelson Avery H III | C-suite | SELL | $204K | ↗ EDGAR |
| 2026-02-10 | STEVERSON LEWIS A | Other | SELL | $2.0M | ↗ EDGAR |
| 2026-02-09 | Musser Eric S | Other | SELL | $2.0M | ↗ EDGAR |
| 2026-02-09 | Kammerud Jordana Daryl | Other | SELL | $3.8M | ↗ EDGAR |
| 2026-02-09 | Nelson Avery H III | C-suite | SELL | $813K | ↗ EDGAR |
| 2026-02-04 | Fang Li | Other | SELL | $1.1M | ↗ EDGAR |
| 2026-02-02 | Musser Eric S | Other | SELL | $2.8M | ↗ EDGAR |
Combined timeline — Congress & insiders
Both sets of trades on one timeline, newest first, so you can see when they lined up. Congress vs ◆ insider.
| Date | Who | Type | Size | |
|---|---|---|---|---|
| Congress | 2026-09-24 | Maria Elvira Salazar | SELL | $1K–$15K |
| Congress | 2026-09-08 | Maria Elvira Salazar | BUY | $1K–$15K |
| Congress | 2026-09-08 | Maria Elvira Salazar | BUY | $1K–$15K |
| Congress | 2026-09-04 | Maria Elvira Salazar | SELL | $1K–$15K |
| Congress | 2026-09-04 | Maria Elvira Salazar | SELL | $1K–$15K |
| ◆ insider | 2026-09-04 | Gullo Michelle L Other | SELL | $1.5M |
| ◆ insider | 2026-08-28 | STEVERSON LEWIS A Other | SELL | $2.0M |
| ◆ insider | 2026-06-09 | WEEKS WENDELL P C-suite | SELL | $18.6M |
| ◆ insider | 2026-05-22 | Amin Jaymin C-suite | SELL | $5.3M |
| ◆ insider | 2026-05-15 | Nelson Avery H III C-suite | SELL | $3.9M |
| ◆ insider | 2026-05-13 | Verkleeren Ronald L Other | SELL | $2.1M |
| ◆ insider | 2026-05-11 | Zhang John Z Other | SELL | $2.0M |
| ◆ insider | 2026-05-11 | Seetharam Soumya Other | SELL | $4.1M |
| ◆ insider | 2026-05-11 | TILLMAN MICHAUNE D Other | SELL | $675K |
| ◆ insider | 2026-05-08 | Becker Stefan Other | SELL | $3.9M |
| ◆ insider | 2026-05-08 | Gullo Michelle L Other | SELL | $1.0M |
| ◆ insider | 2026-05-08 | STEVERSON LEWIS A Other | SELL | $5.4M |
| ◆ insider | 2026-05-07 | Schlesinger Edward A C-suite | SELL | $4.2M |
| ◆ insider | 2026-05-06 | Zhang John Z Other | SELL | $2.8M |
| Congress | 2026-03-27 | Alan Armstrong | OTHER | $100K–$250K |
| Congress | 2026-03-25 | Gilbert Cisneros | BUY | $1K–$15K |
| Congress | 2026-03-19 | Maria Elvira Salazar | BUY | $15K–$50K |
| ◆ insider | 2026-02-26 | WEEKS WENDELL P C-suite | SELL | $21.4M |
| ◆ insider | 2026-02-13 | Gullo Michelle L Other | SELL | $77K |
FAQ Common questions
How much has Congress traded GLW?
24 disclosed buys and 13 sells of GLW (Corning Inc.) appear in official congressional financial disclosures.
Is it legal for members of Congress to trade GLW?
Members of Congress may trade stocks but must disclose it under the STOCK Act. QuantCapitol tracks those public disclosures for transparency — nothing here is an accusation of wrongdoing or investment advice.
Where does this data come from?
Official US House Clerk and Senate electronic financial disclosures. Every trade links back to its original filing so you can verify it yourself.