Insider Trading for GLW
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired557.4K
Past 100 transactions
Shares Disposed1.1M
Past 100 transactions
Net Position-550.3K
Overall insider sentiment: bearish
Recent Activity (30 Days)
Acquisitions: 48.6K shares
Dispositions: 186.5K shares
Net: -137.9K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 72.9K shares
Dispositions: 356.7K shares
Net: -283.8K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Apr 15, 2025 to Aug 12, 2025
WEEKS WENDELL P
ExecutiveChief Executive Officer
-207.1K shares
9 transactions
Musser Eric S
ExecutivePresident
-60.5K shares
8 transactions
STEVERSON LEWIS A
ExecutiveVice President
-54.2K shares
9 transactions
Nelson Avery H III
ExecutiveChief Operating Officer
-3.0K shares
10 transactions
Schlesinger Edward A
ExecutiveChief Financial Officer
-38.4K shares
10 transactions
Transaction Details
Show Less| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 12, 2025 | Zhang John Z | EPresident | Sale | 1.2K | $65.53 | $79,425.39 | 0 | View |
| Aug 11, 2025 | Musser Eric S | EPresident | Exercise | 18.9K | $19.65 | $370,402.50 | 183.5K | View |
| Aug 11, 2025 | Musser Eric S | EPresident | Sale | 18.9K | $65.31 | $1,231,183.98 | 164.7K | View |
| Aug 11, 2025 | Musser Eric S | EPresident | Exercise | 18.9K | $19.65 | $370,402.50 | 0 | View |
| Aug 8, 2025 | Zhang John Z | EPresident | Exercise | 2.5K | $0.00 | $0.00 | 2.5K | View |
| Aug 8, 2025 | Zhang John Z | EPresident | Exercise | 2.5K | $0.00 | $0.00 | 2.5K | View |
| Aug 8, 2025 | Zhang John Z | EPresident | Payment In Kind | 1.3K | $65.77 | $83,133.28 | 1.2K | View |
| Aug 8, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 5.7K | $0.00 | $0.00 | 815.0K | View |
| Aug 8, 2025 | WEEKS WENDELL P | EChief Executive Officer | Payment In Kind | 2.9K | $65.77 | $192,508.79 | 812.1K | View |
| Aug 8, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 5.7K | $0.00 | $0.00 | 5.7K | View |
| Aug 8, 2025 | Verkleeren Ronald L | EVice President | Exercise | 2.5K | $0.00 | $0.00 | 56.8K | View |
| Aug 8, 2025 | Verkleeren Ronald L | EVice President | Payment In Kind | 1.3K | $65.77 | $83,133.28 | 55.5K | View |
| Aug 8, 2025 | Verkleeren Ronald L | EVice President | Exercise | 2.5K | $0.00 | $0.00 | 2.5K | View |
| Aug 8, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 2.0K | $0.00 | $0.00 | 41.7K | View |
| Aug 8, 2025 | STEVERSON LEWIS A | EVice President | Payment In Kind | 1.0K | $65.77 | $65,770.00 | 40.7K | View |
| Aug 8, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 2.0K | $0.00 | $0.00 | 2.0K | View |
| Aug 8, 2025 | Seetharam Soumya | EPresident | Exercise | 2.3K | $0.00 | $0.00 | 27.3K | View |
| Aug 8, 2025 | Seetharam Soumya | EPresident | Payment In Kind | 875 | $65.77 | $57,548.75 | 26.4K | View |
| Aug 8, 2025 | Seetharam Soumya | EPresident | Exercise | 2.3K | $0.00 | $0.00 | 2.3K | View |
| Aug 8, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 1.4K | $0.00 | $0.00 | 79.7K | View |
| Aug 8, 2025 | Schlesinger Edward A | EChief Financial Officer | Payment In Kind | 723 | $65.77 | $47,551.71 | 79.0K | View |
| Aug 8, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 1.4K | $0.00 | $0.00 | 1.4K | View |
| Aug 8, 2025 | O'Day Michael Paul | EVice President | Exercise | 1.1K | $0.00 | $0.00 | 36.8K | View |
| Aug 8, 2025 | O'Day Michael Paul | EVice President | Payment In Kind | 477 | $65.77 | $31,372.29 | 36.4K | View |
| Aug 8, 2025 | O'Day Michael Paul | EVice President | Exercise | 1.1K | $0.00 | $0.00 | 1.1K | View |
| Aug 8, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 2.5K | $0.00 | $0.00 | 67.3K | View |
| Aug 8, 2025 | Nelson Avery H III | EChief Operating Officer | Payment In Kind | 1.3K | $65.77 | $83,133.28 | 66.0K | View |
| Aug 8, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 2.5K | $0.00 | $0.00 | 2.5K | View |
| Aug 8, 2025 | Musser Eric S | EPresident | Exercise | 3.1K | $0.00 | $0.00 | 166.3K | View |
| Aug 8, 2025 | Musser Eric S | EPresident | Payment In Kind | 1.6K | $65.77 | $105,692.39 | 164.7K | View |
| Aug 8, 2025 | Musser Eric S | EPresident | Exercise | 3.1K | $0.00 | $0.00 | 3.1K | View |
| Aug 8, 2025 | Fang Li | EVice President | Exercise | 1.9K | $0.00 | $0.00 | 1.9K | View |
| Aug 8, 2025 | Fang Li | EVice President | Exercise | 1.9K | $0.00 | $0.00 | 1.9K | View |
| Aug 8, 2025 | Fang Li | EVice President | D-Return | 1.9K | $65.77 | $127,856.88 | 0 | View |
| Aug 8, 2025 | Becker Stefan | EVice President | Exercise | 2.1K | $0.00 | $0.00 | 18.2K | View |
| Aug 8, 2025 | Becker Stefan | EVice President | Payment In Kind | 1.1K | $65.77 | $70,900.06 | 17.1K | View |
| Aug 8, 2025 | Becker Stefan | EVice President | Exercise | 2.1K | $0.00 | $0.00 | 2.1K | View |
| Aug 8, 2025 | Amin Jaymin | EVice President | Exercise | 2.6K | $0.00 | $0.00 | 99.9K | View |
| Aug 8, 2025 | Amin Jaymin | EVice President | Payment In Kind | 1.3K | $65.77 | $88,723.73 | 98.5K | View |
| Aug 8, 2025 | Amin Jaymin | EVice President | Exercise | 2.6K | $0.00 | $0.00 | 2.6K | View |
| Aug 7, 2025 | WEEKS WENDELL P | EChief Executive Officer | Sale | 82.1K | $65.19 | $5,351,933.32 | 809.3K | View |
| Aug 7, 2025 | Musser Eric S | EPresident | Sale | 20.0K | $65.88 | $1,317,576.00 | 163.1K | View |
| Jul 30, 2025 | Schlesinger Edward A | EChief Financial Officer | Sale | 14.1K | $62.28 | $877,012.88 | 78.3K | View |
| Jul 30, 2025 | STEVERSON LEWIS A | EVice President | Sale | 16.6K | $62.22 | $1,035,774.05 | 39.8K | View |
| Jul 30, 2025 | O'Day Michael Paul | EVice President | Sale | 14.9K | $62.36 | $927,912.47 | 35.7K | View |
| Jul 30, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 11.2K | $27.03 | $303,790.17 | 101.1K | View |
| Jul 30, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 10.0K | $27.00 | $270,027.00 | 89.8K | View |
| Jul 30, 2025 | Nelson Avery H III | EChief Operating Officer | Sale | 36.2K | $62.26 | $2,256,356.76 | 64.8K | View |
| Jul 30, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 10.0K | $27.00 | $270,027.00 | 0 | View |
| Jul 30, 2025 | Nelson Avery H III | EChief Operating Officer | Exercise | 11.2K | $27.03 | $303,790.17 | 0 | View |
| Jul 15, 2025 | Amin Jaymin | EVice President | Payment In Kind | 10.2K | $52.52 | $536,229.20 | 97.2K | View |
| Jul 10, 2025 | Kammerud Jordana Daryl | EPresident | Payment In Kind | 12.4K | $52.26 | $647,553.66 | 49.6K | View |
| Jun 30, 2025 | CUMMINGS ROBERT F JR | DDirector | Award/Grant | 761 | $0.00 | $0.00 | 129.4K | View |
| Jun 30, 2025 | BURNS STEPHANIE | DDirector | Award/Grant | 731 | $0.00 | $0.00 | 25.4K | View |
| Jun 30, 2025 | Ferguson Roger W. Jr. | DDirector | Award/Grant | 761 | $0.00 | $0.00 | 15.3K | View |
| Jun 30, 2025 | Martin Kevin J | DDirector | Award/Grant | 642 | $0.00 | $0.00 | 19.0K | View |
| Jun 30, 2025 | HENRETTA DEBORAH A | DDirector | Award/Grant | 153 | $0.00 | $0.00 | 39.8K | View |
| Jun 11, 2025 | Verkleeren Ronald L | EVice President | Sale | 20.0K | $50.52 | $1,010,406.00 | 54.3K | View |
| Jun 6, 2025 | Musser Eric S | EChief Operating Officer | Sale | 20.0K | $51.11 | $1,022,284.00 | 183.1K | View |
| Jun 2, 2025 | Schlesinger Edward A | EChief Financial Officer | Sale | 4.5K | $49.85 | $222,533.97 | 92.4K | View |
| May 29, 2025 | Seetharam Soumya | EPresident | Sale | 6.5K | $50.01 | $325,285.13 | 25.0K | View |
| May 29, 2025 | Becker Stefan | EVice President | Sale | 17.1K | $49.68 | $849,838.05 | 16.1K | View |
| May 28, 2025 | Zhang John Z | EPresident | Sale | 9.6K | $49.29 | $473,678.82 | 0 | View |
| May 28, 2025 | Seetharam Soumya | EPresident | Sale | 14.3K | $50.01 | $715,797.42 | 31.5K | View |
| May 12, 2025 | Zhang John Z | EPresident | Sale | 8.0K | $46.91 | $375,293.60 | 9.6K | View |
| May 2, 2025 | TILLMAN MICHAUNE D | EVice President | Payment In Kind | 2.2K | $45.76 | $102,410.88 | 16.4K | View |
| Apr 30, 2025 | Bell Michael Alan | Vice President | Sale | 20.3K | $44.06 | $892,768.03 | 0 | View |
| Apr 28, 2025 | O'Day Michael Paul | EVice President | Payment In Kind | 3.5K | $44.10 | $154,173.60 | 50.6K | View |
| Apr 15, 2025 | Zhang John Z | EVice President | Exercise | 14.4K | $0.00 | $0.00 | 36.0K | View |
| Apr 15, 2025 | Zhang John Z | EVice President | Exercise | 21.5K | $0.00 | $0.00 | 21.5K | View |
| Apr 15, 2025 | Zhang John Z | EVice President | Payment In Kind | 18.4K | $41.78 | $767,415.04 | 17.6K | View |
| Apr 15, 2025 | Zhang John Z | EVice President | Exercise | 21.5K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Zhang John Z | EVice President | Exercise | 14.4K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 100.5K | $0.00 | $0.00 | 1.0M | View |
| Apr 15, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 150.2K | $0.00 | $0.00 | 913.0K | View |
| Apr 15, 2025 | WEEKS WENDELL P | EChief Executive Officer | Payment In Kind | 122.1K | $41.78 | $5,099,792.14 | 891.4K | View |
| Apr 15, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 150.2K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | WEEKS WENDELL P | EChief Executive Officer | Exercise | 100.5K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Verkleeren Ronald L | EVice President | Exercise | 14.4K | $0.00 | $0.00 | 92.7K | View |
| Apr 15, 2025 | Verkleeren Ronald L | EVice President | Exercise | 21.5K | $0.00 | $0.00 | 78.2K | View |
| Apr 15, 2025 | Verkleeren Ronald L | EVice President | Payment In Kind | 18.4K | $41.78 | $767,415.04 | 74.3K | View |
| Apr 15, 2025 | Verkleeren Ronald L | EVice President | Exercise | 14.4K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Verkleeren Ronald L | EVice President | Exercise | 21.5K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 30.0K | $0.00 | $0.00 | 93.0K | View |
| Apr 15, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 45.1K | $0.00 | $0.00 | 63.0K | View |
| Apr 15, 2025 | STEVERSON LEWIS A | EVice President | Payment In Kind | 36.6K | $41.78 | $1,527,435.02 | 56.4K | View |
| Apr 15, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 30.0K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | STEVERSON LEWIS A | EVice President | Exercise | 45.1K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 15.6K | $0.00 | $0.00 | 116.0K | View |
| Apr 15, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 23.7K | $0.00 | $0.00 | 100.4K | View |
| Apr 15, 2025 | Schlesinger Edward A | EChief Financial Officer | Payment In Kind | 19.2K | $41.78 | $800,839.04 | 96.9K | View |
| Apr 15, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 23.7K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Schlesinger Edward A | EChief Financial Officer | Exercise | 15.6K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | O'Day Michael Paul | EVice President | Exercise | 5.2K | $0.00 | $0.00 | 59.1K | View |
| Apr 15, 2025 | O'Day Michael Paul | EVice President | Payment In Kind | 5.0K | $41.78 | $207,019.90 | 54.1K | View |
| Apr 15, 2025 | O'Day Michael Paul | EVice President | Exercise | 7.7K | $0.00 | $0.00 | 53.9K | View |
| Apr 15, 2025 | O'Day Michael Paul | EVice President | Exercise | 7.7K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | O'Day Michael Paul | EVice President | Exercise | 5.2K | $0.00 | $0.00 | 0 | View |
| Apr 15, 2025 | Nelson Avery H III | EVice President | Exercise | 13.8K | $0.00 | $0.00 | 96.7K | View |
| Apr 15, 2025 | Nelson Avery H III | EVice President | Exercise | 20.7K | $0.00 | $0.00 | 82.9K | View |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of GLW stock, though this may be part of planned diversification.