Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 08 Jun 2026 for AXT INC, €691k.
Insider track record
Disclosed buys
0
Disclosed sells
0
Signal history
No signal scores available.
Chang David C: trading record in brief
Only one filing by Chang David C is known so far (8 June 2026): a transaction, €691k, in AXT Inc. That is too little to draw conclusions. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Chang David C
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations1 total
- 8,333 shares@ US$95.64990.013% mcap18.5% of flowCommonSEC144:0001949846-26-000357
1 of 1 declaration
