CHANG DAVID C Insider Trades

Insider Trading History

Track insider trading activity for CHANG DAVID C. 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
AXT
AXT AXTI
Director
Holding Value $3.48M 65,165 shares
Last Trade
Jun 15, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$926k 8,333 shares
$111.17
$53.42
AXT
AXT AXTI
Director
Holding Value $3.93M 73,498 shares
Last Trade
Jun 04, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$79.9k 754 shares
$105.99
$53.42
AXT
AXT AXTI
Director
Holding Value $3.89M 72,744 shares
Last Trade
Mar 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$920k 20,000 shares
$46.00
$53.42
AXT
AXT AXTI
Director
Holding Value $4.95M 92,744 shares
Last Trade
Mar 05, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$768k 20,000 shares
$38.42
$53.42
AXT
AXT AXTI
Director
Holding Value $6.02M 112,744 shares
Last Trade
Mar 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$771k 20,000 shares
$38.53
$53.42
AXT
AXT AXTI
Director
Holding Value $7.09M 132,744 shares
Last Trade
Dec 09, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$371k 25,000 shares
$14.84
$53.42
AXT
AXT AXTI
Director
Holding Value $8.43M 157,744 shares
Last Trade
Dec 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$308k 25,000 shares
$12.33
$53.42
AXT
AXT AXTI
Director
Holding Value $9.76M 182,744 shares
Last Trade
Nov 28, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$268k 25,000 shares
$10.72
$53.42
AXT
AXT AXTI
Director
Holding Value $11.1M 207,744 shares
Last Trade
Nov 05, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$894k 100,000 shares
$8.94
$53.42
AXT
AXT AXTI
Director
Holding Value $16.4M 307,744 shares
Last Trade
May 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$80k 55,172 shares
$1.45
$53.42
AXT
AXT AXTI
Director
Holding Value $13.5M 252,572 shares
Last Trade
May 16, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$80k 23,323 shares
$3.43
$53.42
AXT
AXT AXTI
Director
Holding Value $12.2M 229,249 shares
Last Trade
May 18, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$80k 23,323 shares
$3.43
$53.42
AXT
AXT AXTI
Director
Holding Value $11M 205,926 shares
Last Trade
May 19, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$80k 15,238 shares
$5.25
$53.42
AXT
AXT AXTI
Director
Holding Value $10.2M 190,688 shares
Last Trade
May 20, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$67k 6,726 shares
$9.96
$53.42
AXT
AXT AXTI
Director
Holding Value $9.83M 183,962 shares
Last Trade
May 28, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$70.1k 12,800 shares
$5.48
$53.42
AXT
AXT AXTI
Director
Holding Value $10.5M 196,762 shares
Last Trade
May 21, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60k 10,909 shares
$5.50
$53.42
AXT
AXT AXTI
Director
Holding Value $9.21M 172,401 shares
Last Trade
May 24, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$60k 7,594 shares
$7.90
$53.42
AXT
AXT AXTI
Director
Holding Value $9.93M 185,853 shares
Last Trade
May 23, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$89.5k 13,452 shares
$6.65
$53.42
AXT
AXT AXTI
Director
Holding Value $8.8M 164,807 shares
Last Trade
Aug 01, 2017 Sale (Open Market)Shares sold on the open market or in a private sale.
$79.2k 9,000 shares
$8.80
$53.42
AXT
AXT AXTI
Director
Holding Value $9.28M 173,807 shares
Last Trade
May 27, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$59.1k 8,823 shares
$6.70
$53.42

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