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Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 16 Jan 2026 for Semler Scientific, Inc.. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
William H. Chang: trading record in brief
William H. Chang, listed as board member, has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Semler Scientific, Inc. and Ensysce Biosciences, Inc. Over a trading history stretching from 30 June 2021 to 16 January 2026, the count stands at 8 filings.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
The latest filing, published on 16 January 2026, reports a transaction in Semler Scientific, Inc. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. Section 16 rules allow two business days to file each Form 4. 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 William H. Chang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations8 total
428,682 sharesCommon StockSEC:0001104659-26-004501:0
60,000 shares0Common StockSEC:0001104659-25-122125:0
2,182 shares0Common StockSEC:0001104659-25-001743:0
1,318 shares0Common StockSEC:0001104659-25-001740:0
2,735 shares0Common StockSEC:0001104659-24-129375:0
1,318 shares0Common StockSEC:0001104659-24-116121:0
2,182 shares0Common StockSEC:0001104659-24-061359:0
353,451 sharesCommon StockSEC:0001493152-21-016122:0
8 of 8 declarations
