Insider txns (12m)
354
Stock / equity
GLW CORNING INC /NY
- Company
- CORNING INC /NY
- Security
- Equity
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on record
- 24
- Members of Congress
- 3
- Latest trade on record
- September 30, 2026
GLW (CORNING INC /NY) has 354 disclosed insider transactions from 24 insiders in the last 12 months (0 open-market buys, 85 sales, about $202.6M at reported prices) and 9 congressional trades from 3 members of Congress. The most recent disclosure was filed October 7, 2026.
Open-market buys / sales
0 / 85
Congress trades (12m)
9
Distinct filers (12m)
27
Share price
Price and chart by TradingView for CORNING INC /NY. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
GLW in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in GLW over the last 12 months; the most active is WEEKS WENDELL P with $70M.
Prices insiders traded at
What price did insiders buy and sell at? Each marker is one open-market trade at the share price reported on its Form 4.
▲ Bought▼ SoldAverage reported price that day
Insiders reported 34 open-market trades in GLW since Oct 29, 2025, at prices from $89.05 to $208; the most recent was a sale at $152 on Sep 4, 2026. These are the prices on the filings, not adjusted for stock splits, and not a market price series.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
Gullo Michelle LVerkleeren Ronald L
Gullo Michelle L reported 9,384 shares held after the latest filing, against 36,000 at the first on record.
Insiders trading GLW
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns. Showing 15 of 24.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Verkleeren Ronald L | SVP Emerging Innovations Group | 34 | 0 | 7 | — | $8.4M | May 13, 2026 |
| Gullo Michelle L | Senior Vice President & CHRO | 31 | 0 | 11 | — | $7.6M | September 4, 2026 |
| WEEKS WENDELL P | Chairman, CEO and President | 30 | 0 | 6 | — | $69.7M | June 9, 2026 |
| Schlesinger Edward A | Exec. Vice President and CFO | 29 | 0 | 7 | — | $13.9M | May 7, 2026 |
| STEVERSON LEWIS A | Vice Chairman, EVP and CLAO | 26 | 0 | 8 | — | $20.4M | August 28, 2026 |
| Amin Jaymin | SVP and Chief Tech. Officer | 26 | 0 | 5 | — | $9.8M | May 22, 2026 |
| Nelson Avery H III | Executive Vice President & COO | 25 | 0 | 7 | — | $10.2M | May 15, 2026 |
| O'Day Michael Paul | SVP and GM, Optical Comm. | 25 | 0 | 6 | — | $2.7M | April 28, 2026 |
| Becker Stefan | SVP, Finance & Corp Controller | 24 | 0 | 5 | — | $9.4M | May 13, 2026 |
| Musser Eric S | Insider | 19 | 0 | 6 | — | $14.2M | February 9, 2026 |
| Kammerud Jordana Daryl | SVP | 18 | 0 | 5 | — | $5.8M | April 15, 2026 |
| Seetharam Soumya | Senior Vice President & CDIO | 16 | 0 | 5 | — | $9.5M | May 11, 2026 |
| Zhang John Z | Exec. Vice President & CCDO | 15 | 0 | 5 | — | $10.4M | May 11, 2026 |
| Fang Li | SVP, Corning Intl & NBD, Solar | 12 | 0 | 2 | — | $1.4M | May 14, 2026 |
| BURNS STEPHANIE | Director | 6 | 0 | 0 | — | — | September 30, 2026 |
What kind of transactions these are 6 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| M | Option exercise or conversion | 188 | 2,430,836 | $7.5M |
| A | Grant or award | 84 | 950,757 | $780K |
| F | Shares withheld for tax | 51 | 508,031 | $82.1M |
| S | Open-market sale | 34 | 767,821 | $112.2M |
| G | Gift | 6 | 47,183 | — |
| D | Sale back to the company | 2 | 14,080 | $255K |
What each code means: Form 4 transaction codes.
Members of Congress trading GLW
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Maria Elvira Salazar | Representative (FL, District 27), Republican | 7 | 4 | 3 | $35K–$175K | September 24, 2026 |
| Alan Armstrong | Senator (OK), Republican | 1 | 0 | 1 | $100K–$250K | March 27, 2026 |
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 1 | 1 | 0 | $1,001–$15K | March 25, 2026 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| BURNS STEPHANIE | Other A | September 30, 2026 | October 1, 2026 | 1d | 268 | $154 | $41K | derivative | Form 4 ↗ | |
| CUMMINGS ROBERT F JR | Other A | September 30, 2026 | October 1, 2026 | 1d | 268 | $154 | $41K | derivative | Form 4 ↗ | |
| Ferguson Roger W. Jr. | Other A | September 30, 2026 | October 1, 2026 | 1d | 268 | $154 | $41K | derivative | Form 4 ↗ | |
| Martin Kevin J | Other A | September 30, 2026 | October 1, 2026 | 1d | 228 | $154 | $35K | derivative | Form 4 ↗ | |
| Gullo Michelle L | Sell S | September 4, 2026 | September 8, 2026 | 4d | 9,874 | $152 | $1.5M | Form 4 ↗ | ||
| STEVERSON LEWIS A | Sell S | August 28, 2026 | August 31, 2026 | 3d | 13,100 | $151 | $2.0M | Form 4 ↗ | ||
| BURNS STEPHANIE | Other A | June 30, 2026 | July 1, 2026 | 1d | 161 | $255 | $41K | derivative | Form 4 ↗ | |
| CUMMINGS ROBERT F JR | Other A | June 30, 2026 | July 1, 2026 | 1d | 161 | $255 | $41K | derivative | Form 4 ↗ | |
| Ferguson Roger W. Jr. | Other A | June 30, 2026 | July 1, 2026 | 1d | 161 | $255 | $41K | derivative | Form 4 ↗ | |
| Martin Kevin J | Other A | June 30, 2026 | July 1, 2026 | 1d | 137 | $255 | $35K | derivative | Form 4 ↗ | |
| Gullo Michelle L | Sell F | June 22, 2026 | June 23, 2026 | 1d | 18,378 | $210 | $3.9M | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | June 9, 2026 | June 9, 2026 | 0d | 100,000 | — | — | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Sell S | June 9, 2026 | June 9, 2026 | 0d | 100,000 | $186 | $18.6M | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | June 9, 2026 | June 9, 2026 | 0d | 100,000 | $27 | $2.7M | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | May 22, 2026 | May 26, 2026 | 4d | 7,917 | — | — | derivative | Form 4 ↗ | |
| Amin Jaymin | Sell S | May 22, 2026 | May 26, 2026 | 4d | 27,395 | $192 | $5.3M | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | May 22, 2026 | May 26, 2026 | 4d | 7,917 | $27 | $214K | Form 4 ↗ | ||
| Nelson Avery H III | Sell S | May 15, 2026 | May 18, 2026 | 3d | 20,000 | $196 | $3.9M | Form 4 ↗ | ||
| Fang Li | Option / conversion M | May 14, 2026 | May 15, 2026 | 1d | 8,725 | — | — | derivative | Form 4 ↗ | |
| Fang Li | Option / conversion M | May 14, 2026 | May 15, 2026 | 1d | 8,725 | $20 | $171K | Form 4 ↗ | ||
| Verkleeren Ronald L | Sell S | May 13, 2026 | May 14, 2026 | 1d | 10,000 | $208 | $2.1M | Form 4 ↗ | ||
| Becker Stefan | Other G | May 13, 2026 | May 14, 2026 | 1d | 126 | — | — | Form 4 ↗ | ||
| TILLMAN MICHAUNE D | Sell S | May 11, 2026 | May 12, 2026 | 1d | 3,260 | $207 | $675K | Form 4 ↗ | ||
| Seetharam Soumya | Sell S | May 11, 2026 | May 12, 2026 | 1d | 20,000 | $206 | $4.1M | Form 4 ↗ | ||
| Zhang John Z | Sell S | May 11, 2026 | May 12, 2026 | 1d | 10,000 | $198 | $2.0M | Form 4 ↗ | ||
| STEVERSON LEWIS A | Sell S | May 8, 2026 | May 8, 2026 | 0d | 27,750 | $196 | $5.4M | Form 4 ↗ | ||
| Gullo Michelle L | Sell S | May 8, 2026 | May 8, 2026 | 0d | 5,315 | $189 | $1.0M | Form 4 ↗ | ||
| Becker Stefan | Sell S | May 8, 2026 | May 8, 2026 | 0d | 21,000 | $188 | $3.9M | Form 4 ↗ | ||
| Schlesinger Edward A | Sell S | May 7, 2026 | May 7, 2026 | 0d | 22,562 | $186 | $4.2M | Form 4 ↗ | ||
| Zhang John Z | Sell S | May 6, 2026 | May 6, 2026 | 0d | 15,000 | $185 | $2.8M | Form 4 ↗ | ||
| TILLMAN MICHAUNE D | Sell F | May 4, 2026 | May 5, 2026 | 1d | 2,946 | $160 | $471K | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 429 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 1,073 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 619 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 674 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Sell F | April 29, 2026 | May 1, 2026 | 2d | 2,795 | $152 | $425K | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 429 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 1,073 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 619 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 29, 2026 | May 1, 2026 | 2d | 674 | — | — | Form 4 ↗ | ||
| O'Day Michael Paul | Sell F | April 28, 2026 | April 29, 2026 | 1d | 3,496 | $153 | $535K | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 104,474 | — | — | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 235,610 | — | — | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Sell F | April 15, 2026 | April 16, 2026 | 1d | 165,622 | $168 | $27.9M | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 104,474 | — | — | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 235,610 | — | — | Form 4 ↗ | ||
| Zhang John Z | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 18,884 | — | — | derivative | Form 4 ↗ | |
| Zhang John Z | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 42,687 | — | — | derivative | Form 4 ↗ | |
| Zhang John Z | Sell F | April 15, 2026 | April 16, 2026 | 1d | 31,433 | $168 | $5.3M | Form 4 ↗ | ||
| Zhang John Z | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 18,884 | — | — | Form 4 ↗ | ||
| Zhang John Z | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 42,687 | — | — | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 14,332 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 32,571 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Sell F | April 15, 2026 | April 16, 2026 | 1d | 22,843 | $168 | $3.8M | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 14,332 | — | — | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 32,571 | — | — | Form 4 ↗ | ||
| STEVERSON LEWIS A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,109 | — | — | derivative | Form 4 ↗ | |
| STEVERSON LEWIS A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 71,118 | — | — | derivative | Form 4 ↗ | |
| STEVERSON LEWIS A | Sell F | April 15, 2026 | April 16, 2026 | 1d | 49,786 | $168 | $8.4M | Form 4 ↗ | ||
| STEVERSON LEWIS A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,109 | — | — | Form 4 ↗ | ||
| STEVERSON LEWIS A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 71,118 | — | — | Form 4 ↗ | ||
| Seetharam Soumya | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 13,734 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,046 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Sell F | April 15, 2026 | April 16, 2026 | 1d | 17,622 | $168 | $3.0M | Form 4 ↗ | ||
| Seetharam Soumya | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 13,734 | — | — | Form 4 ↗ | ||
| Seetharam Soumya | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,046 | — | — | Form 4 ↗ | ||
| Schlesinger Edward A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 43,981 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 19,088 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Sell F | April 15, 2026 | April 16, 2026 | 1d | 30,715 | $168 | $5.2M | Form 4 ↗ | ||
| Schlesinger Edward A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 43,981 | — | — | Form 4 ↗ | ||
| Schlesinger Edward A | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 19,088 | — | — | Form 4 ↗ | ||
| O'Day Michael Paul | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 6,244 | — | — | derivative | Form 4 ↗ | |
| O'Day Michael Paul | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 14,092 | — | — | derivative | Form 4 ↗ | |
| O'Day Michael Paul | Sell F | April 15, 2026 | April 16, 2026 | 1d | 8,410 | $168 | $1.4M | Form 4 ↗ | ||
| O'Day Michael Paul | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 6,244 | — | — | Form 4 ↗ | ||
| O'Day Michael Paul | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 14,092 | — | — | Form 4 ↗ | ||
| Nelson Avery H III | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 17,838 | — | — | derivative | Form 4 ↗ | |
| Nelson Avery H III | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 41,173 | — | — | derivative | Form 4 ↗ | |
| Nelson Avery H III | Sell F | April 15, 2026 | April 16, 2026 | 1d | 28,740 | $168 | $4.8M | Form 4 ↗ | ||
| Nelson Avery H III | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 17,838 | — | — | Form 4 ↗ | ||
| Nelson Avery H III | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 41,173 | — | — | Form 4 ↗ | ||
| Kammerud Jordana Daryl | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 5,670 | — | — | derivative | Form 4 ↗ | |
| Kammerud Jordana Daryl | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 12,845 | — | — | derivative | Form 4 ↗ | |
| Kammerud Jordana Daryl | Sell F | April 15, 2026 | April 16, 2026 | 1d | 9,018 | $168 | $1.5M | Form 4 ↗ | ||
| Kammerud Jordana Daryl | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 5,670 | — | — | Form 4 ↗ | ||
| Kammerud Jordana Daryl | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 12,845 | — | — | Form 4 ↗ | ||
| Gullo Michelle L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 3,793 | — | — | derivative | Form 4 ↗ | |
| Gullo Michelle L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 9,356 | — | — | derivative | Form 4 ↗ | |
| Gullo Michelle L | Sell F | April 15, 2026 | April 16, 2026 | 1d | 6,198 | $168 | $1.0M | Form 4 ↗ | ||
| Gullo Michelle L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 3,793 | — | — | Form 4 ↗ | ||
| Gullo Michelle L | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 9,356 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 13,734 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,046 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Sell F | April 15, 2026 | April 16, 2026 | 1d | 22,861 | $168 | $3.8M | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 13,734 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 31,046 | — | — | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 35,559 | — | — | derivative | Form 4 ↗ | |
| Amin Jaymin | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 15,355 | — | — | derivative | Form 4 ↗ | |
| Amin Jaymin | Sell F | April 15, 2026 | April 16, 2026 | 1d | 24,796 | $168 | $4.2M | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 35,559 | — | — | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | April 15, 2026 | April 16, 2026 | 1d | 15,355 | — | — | Form 4 ↗ | ||
| WEEKS WENDELL P | Other A | April 1, 2026 | April 2, 2026 | 1d | 30,868 | — | — | derivative | Form 4 ↗ | |
| Zhang John Z | Other A | April 1, 2026 | April 2, 2026 | 1d | 9,692 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Other A | April 1, 2026 | April 2, 2026 | 1d | 4,056 | — | — | derivative | Form 4 ↗ | |
| TILLMAN MICHAUNE D | Other A | April 1, 2026 | April 2, 2026 | 1d | 3,477 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Other A | April 1, 2026 | April 2, 2026 | 1d | 4,056 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Other A | April 1, 2026 | April 2, 2026 | 1d | 10,114 | — | — | derivative | Form 4 ↗ | |
| O'Day Michael Paul | Other A | April 1, 2026 | April 2, 2026 | 1d | 6,532 | — | — | derivative | Form 4 ↗ | |
| Nelson Avery H III | Other A | April 1, 2026 | April 2, 2026 | 1d | 9,692 | — | — | derivative | Form 4 ↗ | |
| Gullo Michelle L | Other A | April 1, 2026 | April 2, 2026 | 1d | 2,845 | — | — | derivative | Form 4 ↗ | |
| STEVERSON LEWIS A | Other A | April 1, 2026 | April 2, 2026 | 1d | 10,114 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Other A | April 1, 2026 | April 2, 2026 | 1d | 4,846 | — | — | derivative | Form 4 ↗ | |
| Amin Jaymin | Other A | April 1, 2026 | April 2, 2026 | 1d | 5,689 | — | — | derivative | Form 4 ↗ | |
| Martin Kevin J | Other A | March 31, 2026 | April 1, 2026 | 1d | 257 | $136 | $35K | derivative | Form 4 ↗ | |
| Ferguson Roger W. Jr. | Other A | March 31, 2026 | April 1, 2026 | 1d | 303 | $136 | $41K | derivative | Form 4 ↗ | |
| CUMMINGS ROBERT F JR | Other A | March 31, 2026 | April 1, 2026 | 1d | 303 | $136 | $41K | derivative | Form 4 ↗ | |
| BURNS STEPHANIE | Other A | March 31, 2026 | April 1, 2026 | 1d | 303 | $136 | $41K | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Option / conversion M | February 26, 2026 | February 27, 2026 | 1d | 137,514 | — | — | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Other G | February 26, 2026 | February 27, 2026 | 1d | 16,694 | — | — | Form 4 ↗ | ||
| WEEKS WENDELL P | Sell S | February 26, 2026 | February 27, 2026 | 1d | 137,514 | $155 | $21.4M | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | February 26, 2026 | February 27, 2026 | 1d | 137,514 | $27 | $3.7M | Form 4 ↗ | ||
| Gullo Michelle L | Sell S | February 13, 2026 | February 13, 2026 | 0d | 587 | $131 | $77K | Form 4 ↗ | ||
| Gullo Michelle L | Sell S | February 12, 2026 | February 13, 2026 | 1d | 44 | $136 | $5,977 | indirect | Form 4 ↗ | |
| Zhang John Z | Sell S | February 12, 2026 | February 12, 2026 | 0d | 1,531 | $134 | $205K | Form 4 ↗ | ||
| Ferguson Roger W. Jr. | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| Craig Pamela J. | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| BRUN LESLIE A | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| CUMMINGS ROBERT F JR | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| BURNS STEPHANIE | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| Badani Ami | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| French Thomas D | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| Huttenlocher Daniel P | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| Nelson Avery H III | Sell S | February 11, 2026 | February 12, 2026 | 1d | 1,583 | $129 | $204K | Form 4 ↗ | ||
| Martin Kevin J | Other A | February 11, 2026 | February 12, 2026 | 1d | 1,806 | — | — | derivative | Form 4 ↗ | |
| Zhang John Z | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | derivative | Form 4 ↗ | |
| Zhang John Z | Sell F | February 9, 2026 | February 11, 2026 | 2d | 945 | $131 | $124K | Form 4 ↗ | ||
| Zhang John Z | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Sell F | February 9, 2026 | February 11, 2026 | 2d | 893 | $131 | $117K | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | Form 4 ↗ | ||
| Seetharam Soumya | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,261 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Sell F | February 9, 2026 | February 11, 2026 | 2d | 605 | $131 | $79K | Form 4 ↗ | ||
| Seetharam Soumya | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,261 | — | — | Form 4 ↗ | ||
| STEVERSON LEWIS A | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,958 | — | — | derivative | Form 4 ↗ | |
| STEVERSON LEWIS A | Sell S | February 10, 2026 | February 11, 2026 | 1d | 15,366 | $130 | $2.0M | Form 4 ↗ | ||
| STEVERSON LEWIS A | Sell F | February 9, 2026 | February 11, 2026 | 2d | 706 | $131 | $93K | Form 4 ↗ | ||
| STEVERSON LEWIS A | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,958 | — | — | Form 4 ↗ | ||
| Schlesinger Edward A | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,415 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Sell F | February 9, 2026 | February 11, 2026 | 2d | 723 | $131 | $95K | Form 4 ↗ | ||
| Schlesinger Edward A | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,415 | — | — | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 5,733 | — | — | derivative | Form 4 ↗ | |
| WEEKS WENDELL P | Sell F | February 9, 2026 | February 11, 2026 | 2d | 2,927 | $131 | $385K | Form 4 ↗ | ||
| WEEKS WENDELL P | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 5,733 | — | — | Form 4 ↗ | ||
| O'Day Michael Paul | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,091 | — | — | derivative | Form 4 ↗ | |
| O'Day Michael Paul | Sell F | February 9, 2026 | February 11, 2026 | 2d | 314 | $131 | $41K | Form 4 ↗ | ||
| O'Day Michael Paul | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,091 | — | — | Form 4 ↗ | ||
| Nelson Avery H III | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | derivative | Form 4 ↗ | |
| Nelson Avery H III | Sell S | February 9, 2026 | February 11, 2026 | 2d | 6,262 | $130 | $813K | Form 4 ↗ | ||
| Nelson Avery H III | Sell F | February 9, 2026 | February 11, 2026 | 2d | 893 | $131 | $117K | Form 4 ↗ | ||
| Nelson Avery H III | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,476 | — | — | Form 4 ↗ | ||
| Gullo Michelle L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 76 | — | — | indirectderivative | Form 4 ↗ | |
| Gullo Michelle L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 918 | — | — | derivative | Form 4 ↗ | |
| Gullo Michelle L | Sell F | February 9, 2026 | February 11, 2026 | 2d | 331 | $131 | $43K | Form 4 ↗ | ||
| Gullo Michelle L | Sell F | February 9, 2026 | February 11, 2026 | 2d | 32 | $131 | $4,204 | indirect | Form 4 ↗ | |
| Gullo Michelle L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 76 | — | — | indirect | Form 4 ↗ | |
| Gullo Michelle L | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 918 | — | — | Form 4 ↗ | ||
| Fang Li | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,944 | — | — | derivative | Form 4 ↗ | |
| Fang Li | Sell D | February 9, 2026 | February 11, 2026 | 2d | 1,944 | $131 | $255K | Form 4 ↗ | ||
| Fang Li | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,944 | — | — | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,110 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Sell F | February 9, 2026 | February 11, 2026 | 2d | 815 | $131 | $107K | Form 4 ↗ | ||
| Becker Stefan | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,110 | — | — | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,641 | — | — | derivative | Form 4 ↗ | |
| Amin Jaymin | Sell F | February 9, 2026 | February 11, 2026 | 2d | 953 | $131 | $125K | Form 4 ↗ | ||
| Amin Jaymin | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 2,641 | — | — | Form 4 ↗ | ||
| Kammerud Jordana Daryl | Sell S | February 9, 2026 | February 9, 2026 | 0d | 30,000 | $128 | $3.8M | Form 4 ↗ | ||
| Musser Eric S | Sell S | February 9, 2026 | February 9, 2026 | 0d | 15,000 | $130 | $2.0M | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 591 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 395 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 300 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Other A | February 4, 2026 | February 6, 2026 | 2d | 16,650 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Other A | February 4, 2026 | February 6, 2026 | 2d | 11,137 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Other A | February 4, 2026 | February 6, 2026 | 2d | 8,445 | — | — | derivative | Form 4 ↗ | |
| Verkleeren Ronald L | Sell F | February 4, 2026 | February 6, 2026 | 2d | 1,286 | $110 | $141K | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 591 | — | — | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 395 | — | — | Form 4 ↗ | ||
| Verkleeren Ronald L | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 300 | — | — | Form 4 ↗ | ||
| Seetharam Soumya | Other A | February 4, 2026 | February 6, 2026 | 2d | 15,225 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Other A | February 4, 2026 | February 6, 2026 | 2d | 10,182 | — | — | derivative | Form 4 ↗ | |
| Seetharam Soumya | Other A | February 4, 2026 | February 6, 2026 | 2d | 8,445 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Other A | February 4, 2026 | February 6, 2026 | 2d | 15,225 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Other A | February 4, 2026 | February 6, 2026 | 2d | 10,182 | — | — | derivative | Form 4 ↗ | |
| Becker Stefan | Other A | February 4, 2026 | February 6, 2026 | 2d | 9,359 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 793 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 564 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Option / conversion M | February 4, 2026 | February 6, 2026 | 2d | 623 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Other A | February 4, 2026 | February 6, 2026 | 2d | 22,362 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Other A | February 4, 2026 | February 6, 2026 | 2d | 15,910 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Other A | February 4, 2026 | February 6, 2026 | 2d | 17,576 | — | — | derivative | Form 4 ↗ | |
| Schlesinger Edward A | Sell F | February 4, 2026 | February 6, 2026 | 2d | 1,980 | $110 | $217K | Form 4 ↗ |
Showing the 200 most recent of 365.
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Maria Elvira Salazar | Sell | September 4, 2026 | October 7, 2026 | 33d | — | — | $1,001–$15K | House PTR ↗ | ||
| Maria Elvira Salazar | Sell | September 24, 2026 | October 7, 2026 | 13d | — | — | $1,001–$15K | House PTR ↗ | ||
| Maria Elvira Salazar | Sell | September 4, 2026 | October 7, 2026 | 33d | — | — | $1,001–$15K | House PTR ↗ | ||
| Maria Elvira Salazar | Buy | September 8, 2026 | October 7, 2026 | 29d | — | — | $1,001–$15K | House PTR ↗ | ||
| Maria Elvira Salazar | Buy | September 8, 2026 | October 7, 2026 | 29d | — | — | $1,001–$15K | House PTR ↗ | ||
| Alan Armstrong | Sell | March 27, 2026 | July 21, 2026 | 116d | — | — | $100K–$250K | late | Senate PTR ↗ | |
| Maria Elvira Salazar | Buy | March 19, 2026 | April 21, 2026 | 33d | — | — | $15K–$50K | House PTR ↗ | ||
| Maria Elvira Salazar | Buy | March 19, 2026 | April 21, 2026 | 33d | — | — | $15K–$50K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | March 25, 2026 | April 7, 2026 | 13d | — | — | $1,001–$15K | House PTR ↗ |
Related stocks
Tickers traded by the same people who traded GLW, by number of filers in common. It shows overlap in public filings and nothing else.
- AMZN Amazon.com, Inc. - Common Stock 4 filers in common
- MRK Merck & Company, Inc. Common Stock 4 filers in common
- DDOG Datadog, Inc. - Class A Common Stock 3 filers in common
- META Meta Platforms, Inc. - Class A Common Stock 3 filers in common
- CVX Chevron Corporation Common Stock 3 filers in common
- HON Honeywell International Inc. 3 filers in common
- PGR Progressive Corporation 3 filers in common
- MSFT Microsoft Corporation - Common Stock 3 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 8 | April 7, 2026 | October 7, 2026 | House Clerk search |
| Senate eFD, periodic transaction reports | 1 | 1 | July 21, 2026 | July 21, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 134 | 365 | October 2, 2025 | October 1, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.