Insider Transactions in Q4 2025 at Corning Inc (GLW)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 19
2025
|
Ronald L Verkleeren SVP Emerging Innovations Group |
SELL
Bona fide gift
|
Direct |
2,000
-5.8%
|
-
|
|
Dec 15
2025
|
Michael Paul O'Day SVP and GM, Optical Comm. |
SELL
Bona fide gift
|
Direct |
1,391
-3.83%
|
-
|
|
Dec 10
2025
|
Soumya Seetharam Senior Vice President & CDIO |
SELL
Open market or private sale
|
Direct |
16,547
-49.69%
|
$1,489,230
$90.78 P/Share
|
|
Dec 10
2025
|
Ronald L Verkleeren SVP Emerging Innovations Group |
SELL
Open market or private sale
|
Direct |
21,000
-37.84%
|
$1,974,000
$94.69 P/Share
|
|
Dec 08
2025
|
Soumya Seetharam Senior Vice President & CDIO |
SELL
Payment of exercise price or tax liability
|
Direct |
9,838
-22.8%
|
$865,744
$88.27 P/Share
|
|
Dec 04
2025
|
Wendell P Weeks Chairman, CEO and President |
SELL
Bona fide gift
|
Direct |
24,322
-3.15%
|
-
|
|
Dec 03
2025
|
Soumya Seetharam Senior Vice President & CDIO |
BUY
Grant, award, or other acquisition
|
Direct |
16,756
+27.97%
|
-
|
|
Nov 21
2025
|
Ronald L Verkleeren SVP Emerging Innovations Group |
SELL
Payment of exercise price or tax liability
|
Direct |
2,883
-4.94%
|
$227,757
$79.46 P/Share
|
|
Nov 21
2025
|
Ronald L Verkleeren SVP Emerging Innovations Group |
BUY
Exercise of conversion of derivative security
|
Direct |
2,883
+1.24%
|
-
|
|
Oct 31
2025
|
Edward A Schlesinger Exec. Vice President and CFO |
SELL
Open market or private sale
|
Direct |
20,893
-23.78%
|
$1,901,263
$91.25 P/Share
|
|
Oct 31
2025
|
Edward A Schlesinger Exec. Vice President and CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
8,844
+9.15%
|
$291,852
$33.92 P/Share
|
|
Oct 31
2025
|
Lewis A Steverson Vice Chairman, EVP and CLAO |
SELL
Open market or private sale
|
Direct |
23,142
-56.84%
|
$2,059,638
$89.05 P/Share
|
|
Oct 30
2025
|
Jaymin Amin SVP and Chief Tech. Officer |
SELL
Bona fide gift
|
Direct |
2,650
-2.99%
|
-
|
|
Oct 29
2025
|
Stefan Becker SVP, Finance & Corp Controller |
SELL
Open market or private sale
|
Direct |
12,100
-70.56%
|
$1,101,100
$91.28 P/Share
|
|
Oct 29
2025
|
Eric S Musser |
SELL
Open market or private sale
|
Direct |
100,000
-69.0%
|
$9,000,000
$90.17 P/Share
|