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GLW · Corning Inc /Ny · Insider Trading

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$140.89 -7.65 (-5.15%) At close · Oct 14
Market Cap
$121.36B
Shares
861.39M
Volume · Oct 14 8.9M Avg daily vol (3M) 10.28M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

33
Net buyers
-2
Net shares bought
0.00%
Net buy value
-$3,485,642
Date Insider Type Shares
2026-09-30
Ferguson Roger W. Jr.
Award↑
268
2026-09-30
Martin Kevin J
Award↑
228
2026-09-30
CUMMINGS ROBERT F JR
Award↑
268
2026-09-30
BURNS STEPHANIE
Award↑
268
2026-09-04
Gullo Michelle L
Sell↓
9,874
2026-08-28
STEVERSON LEWIS A
Sell↓
13,100
2026-06-30
CUMMINGS ROBERT F JR
Award↑
161
2026-06-30
BURNS STEPHANIE
Award↑
161
2026-06-30
Martin Kevin J
Award↑
137
2026-06-30
Ferguson Roger W. Jr.
Award↑
161
2026-06-22
Gullo Michelle L
Tax↓
18,378
2026-06-09
WEEKS WENDELL P
Convert↓
100,000
2026-06-09
WEEKS WENDELL P
Convert↑
100,000
2026-06-09
WEEKS WENDELL P
Sell↓
100,000
2026-05-22
Amin Jaymin
Convert↓
7,917
2026-05-22
Amin Jaymin
Convert↑
7,917
2026-05-22
Amin Jaymin
Sell↓
27,395
2026-05-15
Nelson Avery H III
Sell↓
20,000
2026-05-14
Fang Li
Convert↓
8,725
2026-05-14
Fang Li
Convert↑
8,725
2026-05-13
Becker Stefan
Gift↓
126
2026-05-13
Verkleeren Ronald L
Sell↓
10,000
2026-05-11
Seetharam Soumya
Sell↓
20,000
2026-05-11
TILLMAN MICHAUNE D
Sell↓
3,260
2026-05-11
Zhang John Z
Sell↓
10,000
2026-05-08
Becker Stefan
Sell↓
21,000
2026-05-08
STEVERSON LEWIS A
Sell↓
27,750
2026-05-08
Gullo Michelle L
Sell↓
5,315
2026-05-07
Schlesinger Edward A
Sell↓
22,562
2026-05-06
Zhang John Z
Sell↓
15,000
2026-05-04
TILLMAN MICHAUNE D
Tax↓
2,946
2026-04-29
Becker Stefan
Convert↑
674
2026-04-29
Becker Stefan
Convert↓
674
2026-04-29
Becker Stefan
Convert↑
619
2026-04-29
Becker Stefan
Convert↓
1,073
2026-04-29
Becker Stefan
Convert↑
1,073
2026-04-29
Becker Stefan
Convert↓
619
2026-04-29
Becker Stefan
Convert↓
429
2026-04-29
Becker Stefan
Tax↓
2,795
2026-04-29
Becker Stefan
Convert↑
429
2026-04-28
O'Day Michael Paul
Tax↓
3,496
2026-04-15
STEVERSON LEWIS A
Convert↑
71,118
2026-04-15
Amin Jaymin
Tax↓
24,796
2026-04-15
Gullo Michelle L
Convert↑
3,793
2026-04-15
Zhang John Z
Convert↑
42,687
2026-04-15
Amin Jaymin
Convert↑
35,559
2026-04-15
Verkleeren Ronald L
Tax↓
22,843
2026-04-15
Nelson Avery H III
Convert↓
17,838
2026-04-15
O'Day Michael Paul
Convert↓
14,092
2026-04-15
Kammerud Jordana Daryl
Convert↓
5,670
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 3,076 transactions
Key facts CIK 24741 CUSIP 219350105 13F (30d) 227 filings 215 filers Visit website Investor relations