Stock chart
Ticker: GLW Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-06-12 2025-06-11 S Sale

Verkleeren Ronald L

SVP Emerging Innovations Group

Officer
20,000 -26.9%
50.52
USD 1,010,406
20,000 -26.9% 50.52 USD 1,010,406
2025-06-10 2025-06-06 S Sale

Musser Eric S

President and COO

Officer
20,000 -9.8%
51.11
USD 1,022,284
20,000 -9.8% 51.11 USD 1,022,284
2025-06-04 2025-06-02 S Sale

Schlesinger Edward A

Exec. Vice President and CFO

Officer
4,464 -4.6%
49.85
USD 222,534
4,464 -4.6% 49.85 USD 222,534
2025-06-02 2025-05-29 S Sale

Seetharam Soumya

Senior Vice President & CDIO

Officer
6,505 -20.6%
50.01
USD 325,285
6,505 -20.6% 50.01 USD 325,285
2025-05-29 2025-05-29 S Sale

Becker Stefan

SVP, Finance & Corp Controller

Officer
17,106 -51.5%
49.68
USD 849,838
17,106 -51.5% 49.68 USD 849,838
2025-05-29 2025-05-28 S Sale

Seetharam Soumya

Senior Vice President & CDIO

Officer
14,313 -31.2%
50.01
USD 715,797
14,313 -31.2% 50.01 USD 715,797
2025-05-29 2025-05-28 S Sale

Zhang John Z

Exec. Vice President & CCDO

Officer
9,610 -100.0%
49.29
USD 473,679
9,610 -100.0% 49.29 USD 473,679
2025-05-13 2025-05-12 S Sale

Zhang John Z

Exec. Vice President & CCDO

Officer
8,000 -45.4%
46.91
USD 375,294
8,000 -45.4% 46.91 USD 375,294
2025-04-30 2025-04-30 S Sale

Bell Michael Alan

Retired Sr VP & GM, Opt Comm.

20,262 -100.0%
44.06
USD 892,768
20,262 -100.0% 44.06 USD 892,768
2025-03-03 2025-02-28 S Sale

WEEKS WENDELL P

Chairman and CEO

Executive Director
55,831 -6.8%
50.11
USD 2,797,853
55,831 -6.8% 50.11 USD 2,797,853
2025-03-03 2025-02-27 S Sale

WEEKS WENDELL P

Chairman and CEO

Executive Director
44,169 -5.1%
50.04
USD 2,210,111
44,169 -5.1% 50.04 USD 2,210,111
2025-02-21 2025-02-19 S Sale

Schlesinger Edward A

Exec. Vice President and CFO

Officer
4,137 -5.1%
52.82
USD 218,518
4,137 -5.1% 52.82 USD 218,518
2025-02-19 2025-02-18 S Sale

Zhang John Z

SVP&GM Glass Innov. & Asia

Officer
14,111 -100.0%
52.78
USD 744,757
14,111 -100.0% 52.78 USD 744,757
2025-02-03 2025-01-31 S Sale

Musser Eric S

President and COO

Officer
30,000 -16.4%
51.92
USD 1,557,738
30,000 -16.4% 51.92 USD 1,557,738
2025-01-31 2025-01-30 S Sale

Bell Michael Alan

Retired Sr VP & GM, Opt Comm.

2,209 -100.0%
49.87
USD 110,165
2,209 -100.0% 49.87 USD 110,165
2024-11-26 2024-11-25 S Sale

Bayne John P JR

Retired Senior Vice President

8,876 -100.0%
49.09
USD 435,725
8,876 -100.0% 49.09 USD 435,725
2024-11-22 2024-11-22 S Sale

Bayne John P JR

Retired Senior Vice President

5,000 -42.7%
48.39
USD 241,954
5,000 -42.7% 48.39 USD 241,954
2024-11-21 2024-11-21 S Sale

Curran Martin J

Retired Executive VP

50,000 -90.3%
47.96
USD 2,398,000
50,000 -90.3% 47.96 USD 2,398,000
2024-11-14 2024-11-13 S Sale

Zhang John Z

SVP&GM Glass Innov. & Asia

Officer
5,175 -100.0%
48.36
USD 250,264
5,175 -100.0% 48.36 USD 250,264
2024-11-14 2024-11-12 S Sale

Curran Martin J

Retired Executive VP

10,200 -15.5%
48.33
USD 492,983
10,200 -15.5% 48.33 USD 492,983
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