John Z. Zhang

Insider Reports History

Location
Corning, NY
Signature
Melissa J. Gambol, Power of Attorney
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by John Z. Zhang:

Company Role Class Num Shares Value Price $ Report Date Ownership
CORNING INC /NY Exec. Vice President & CCDO Performance Share Unit 42,687 $0 $41.78 04 Feb 2026 Direct
CORNING INC /NY Exec. Vice President & CCDO Common Stock 0 $0 $133.75 12 Feb 2026 Direct
CORNING INC /NY Exec. Vice President & CCDO Restricted Stock Unit 0 $0 $90.67 09 Feb 2026 Direct
CORNING INC /NY Exec. Vice President & CCDO Stock Options (Right to Buy) 0 18 Feb 2025 Direct

Insider Reports Filed by John Z. Zhang

Symbol Company Period Transactions Value $ Form Type Role Filing Time
GLW CORNING INC /NY 12 Feb 2026 1 -$204,765 4 Exec. Vice President & CCDO 12 Feb 2026, 17:02
GLW CORNING INC /NY 09 Feb 2026 3 -$124,164 4 Exec. Vice President & CCDO 11 Feb 2026, 16:32
GLW CORNING INC /NY 04 Feb 2026 3 $0 4 Exec. Vice President & CCDO 06 Feb 2026, 16:05
GLW CORNING INC /NY 08 Aug 2025 4 -$162,559 4 Exec. Vice President & CCDO 12 Aug 2025, 16:10
GLW CORNING INC /NY 28 May 2025 1 -$473,679 4 Exec. Vice President & CCDO 29 May 2025, 16:07
GLW CORNING INC /NY 12 May 2025 1 -$375,294 4 Exec. Vice President & CCDO 13 May 2025, 16:02
GLW CORNING INC /NY 15 Apr 2025 5 -$767,415 4 SVP&GM Glass Innov. & Asia 17 Apr 2025, 16:18
GLW CORNING INC /NY 01 Apr 2025 1 $0 4 SVP&GM Glass Innov. & Asia 03 Apr 2025, 16:26
GLW CORNING INC /NY 18 Feb 2025 3 -$319,774 4 SVP&GM Glass Innov. & Asia 19 Feb 2025, 16:05
GLW CORNING INC /NY 10 Feb 2025 3 -$47,374 4 SVP&GM Glass Innov. & Asia 12 Feb 2025, 16:23
GLW CORNING INC /NY 04 Feb 2025 3 $0 4 SVP&GM Glass Innov. & Asia 06 Feb 2025, 16:32
GLW CORNING INC /NY 13 Nov 2024 3 -$148,575 4 SVP&GM Glass Innov. & Asia 14 Nov 2024, 16:03
GLW CORNING INC /NY 13 Aug 2024 1 -$513,206 4 SVP&GM Display, MCE & Asia 15 Aug 2024, 16:09
GLW CORNING INC /NY 08 Aug 2024 5 -$63,050 4 SVP&GM Display, MCE & Asia 12 Aug 2024, 16:14
GLW CORNING INC /NY 02 May 2024 1 -$419,302 4 SVP&GM Display, MCE & Asia 02 May 2024, 16:09
GLW CORNING INC /NY 15 Apr 2024 5 -$370,630 4 SVP&GM Display, MCE & Asia 17 Apr 2024, 15:50
GLW CORNING INC /NY 01 Apr 2024 1 $0 4 SVP&GM Display, MCE & Asia 03 Apr 2024, 16:15
GLW CORNING INC /NY 15 Feb 2024 1 -$211,563 4 SVP&GM Display & Corning Asia 16 Feb 2024, 16:04
GLW CORNING INC /NY 08 Feb 2024 5 -$78,119 4 SVP&GM Display & Corning Asia 12 Feb 2024, 16:18
GLW CORNING INC /NY 07 Feb 2024 3 $0 4 SVP&GM Display & Corning Asia 08 Feb 2024, 16:31
GLW CORNING INC /NY 15 May 2023 5 -$87,235 4 Sr VP&GM Display &Corning Asia 17 May 2023, 16:17
GLW CORNING INC /NY 05 May 2023 1 -$471,784 4 Sr VP&GM Display &Corning Asia 09 May 2023, 16:01
GLW CORNING INC /NY 14 Apr 2023 5 -$980,379 4 Sr VP&GM Display &Corning Asia 18 Apr 2023, 16:17
GLW CORNING INC /NY 03 Apr 2023 1 $0 4 Sr VP&GM Display &Corning Asia 05 Apr 2023, 16:23
GLW CORNING INC /NY 16 Feb 2023 1 -$204,004 4 Senior VP & GM, Display 17 Feb 2023, 15:14
GLW CORNING INC /NY 08 Feb 2023 5 $0 4 Senior VP & GM, Display 10 Feb 2023, 15:04
GLW CORNING INC /NY 03 Feb 2023 1 -$167,593 4 Senior VP & GM, Display 06 Feb 2023, 15:00
GLW CORNING INC /NY 16 May 2022 5 -$98,419 4 Senior VP & GM, Display 18 May 2022, 16:31
GLW CORNING INC /NY 18 Apr 2022 3 -$108,350 4 Senior VP & GM, Display 20 Apr 2022, 16:26
GLW CORNING INC /NY 01 Apr 2022 1 $0 4 Senior VP & GM, Display 05 Apr 2022, 16:23
GLW CORNING INC /NY 02 Feb 2022 5 -$199,554 4 Senior VP & GM, Display 04 Feb 2022, 15:24
GLW CORNING INC /NY 17 May 2021 5 -$118,473 4 Senior VP & GM, Display 19 May 2021, 16:26