Zhang John Z Insider Trades

Insider Trading History

Track insider trading activity for Zhang John Z. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $1.02M 5,138 shares
Last Trade
May 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.98M 10,000 shares
$198.34
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $3M 15,138 shares
Last Trade
May 06, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.77M 15,000 shares
$184.67
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $0 0 shares
Last Trade
Apr 15, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$10.4M 61,571 shares
$168.24
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $5.97M 30,138 shares
Last Trade
Apr 15, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$5.29M 31,433 shares
$168.27
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $12.2M 61,571 shares
Last Trade
Apr 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$10.4M 61,571 shares
$168.24
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $1.92M 9,692 shares
Last Trade
Apr 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.38M 9,692 shares
$142.36
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $0 0 shares
Last Trade
Feb 12, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$205k 1,531 shares
$133.75
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $490k 2,476 shares
Last Trade
Feb 09, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$325k 2,476 shares
$131.39
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $303k 1,531 shares
Last Trade
Feb 09, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$124k 945 shares
$131.39
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $0 0 shares
Last Trade
Feb 09, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$325k 2,476 shares
$131.39
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $8.45M 42,687 shares
Last Trade
Feb 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.82M 53,414 shares
$109.01
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $0 0 shares
Last Trade
Aug 12, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$79.4k 1,212 shares
$65.53
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $490k 2,476 shares
Last Trade
Aug 08, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$163k 2,476 shares
$65.77
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $240k 1,212 shares
Last Trade
Aug 08, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$83.1k 1,264 shares
$65.77
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $490k 2,476 shares
Last Trade
Aug 08, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$163k 2,476 shares
$65.77
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $0 0 shares
Last Trade
May 28, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$474k 9,610 shares
$49.29
$197.93
Corning
Corning GLW
Exec. Vice President & CCDO
Holding Value $1.9M 9,610 shares
Last Trade
May 12, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$375k 8,000 shares
$46.91
$197.93
Corning
Corning GLW
Svp&gm Glass Innov. & Asia
Holding Value $3.49M 17,610 shares
Last Trade
Apr 15, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$767k 18,368 shares
$41.78
$197.93
Corning
Corning GLW
Svp&gm Glass Innov. & Asia
Holding Value $4.82M 24,374 shares
Last Trade
Apr 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.11M 24,374 shares
$45.54
$197.93
Corning
Corning GLW
Svp&gm Glass Innov. & Asia
Holding Value $0 0 shares
Last Trade
Feb 18, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$745k 14,111 shares
$52.78
$197.93

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