DAVID C. CHANG

Insider Reports History

Location
New York, NY
Signature
/s/ Jeff Sensiba, Attorney-in-Fact
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 DAVID C. CHANG:

Company Role Class Num Shares Value Price $ Report Date Ownership
AXT INC Director Common Stock 132,744 $1,970,053 $14.84 09 Dec 2025 DAVID C CHANG TTEE DAVID C.CHANG REVOCABLE TRUST

Insider Reports Filed by DAVID C. CHANG

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AXTI AXT INC 09 Dec 2025 1 -$371,025 4 Director 10 Dec 2025, 17:29
AXTI AXT INC 28 Nov 2025 2 -$576,250 4 Director 02 Dec 2025, 19:29
AXTI AXT INC 05 Nov 2025 1 -$894,040 4 Director 06 Nov 2025, 18:10
AXTI AXT INC 15 May 2025 1 $0 4 Director 16 May 2025, 17:08
AXTI AXT INC 16 May 2024 1 $0 4 Director 20 May 2024, 12:04
AXTI AXT INC 18 May 2023 1 $0 4 Director 19 May 2023, 18:41
AXTI AXT INC 19 May 2022 1 $0 4 Director 23 May 2022, 12:20
AXTI AXT INC 20 May 2021 1 $0 4 Director 24 May 2021, 17:57