Insider · CIK 0001594408
William H Chang
Files at SMLR (Semler Scientific, Inc.). First filing -, latest -.
William H Chang files SEC Form 4 as director and 10% owner at SMLR (Semler Scientific, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; William H Chang has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 9, 2024 | SMLR Semler Scientific, Inc. | 10,000 0.14% of outstanding | $618k | Dec 9, 2024 | none |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Common Stockindirect: See footnote | -428,682 | - | - | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Common Stockindirect: See footnote | -154,074 | - | - | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Common Stockindirect: See footnote | -241,508 | - | - | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +4,000 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +3,560 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +500 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +7,125 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +1,000 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 16, 2026 | SMLR Semler Scientific, Inc. | DDisposition to issuer Stock Option (right to buy)derivative | +27,000 | $0.00 | $0 | 0 | Jan 16, 2026 |
| Jan 2, 2026 | SMLR Semler Scientific, Inc. | AGrant or award Stock Option (right to buy)derivative | +4,000 | $0.00 | $0 | 4,000 | Jan 2, 2026 |
| Dec 15, 2025 | SMLR Semler Scientific, Inc. | GGift Common Stockindirect: see footnote | -60,000 | $0.00 | $0 | 428,682 | Dec 17, 2025 |
| May 2, 2025 | SMLR Semler Scientific, Inc. | AGrant or award Stock Option (right to buy)derivative | +3,560 | $0.00 | $0 | 3,560 | May 5, 2025 |
| May 2, 2025 | SMLR Semler Scientific, Inc. | AGrant or award Stock Option (right to buy)derivative | +500 | $0.00 | $0 | 500 | May 5, 2025 |
| Jan 6, 2025 | SMLR Semler Scientific, Inc. | AGrant or award Stock Option (right to buy)derivative | +7,125 | $0.00 | $0 | 7,125 | Jan 7, 2025 |
| Jan 6, 2025 | SMLR Semler Scientific, Inc. | AGrant or award Stock Option (right to buy)derivative | +1,000 | $0.00 | $0 | 1,000 | Jan 7, 2025 |
| Dec 16, 2024 | SMLR Semler Scientific, Inc. | GGift Common Stockindirect: see footnote | -2,735 | $0.00 | $0 | 439,660 | Dec 17, 2024 |
| Nov 7, 2024 | SMLR Semler Scientific, Inc. | AGrant or award Common Stock | +1,318 | $0.00 | $0 | 3,500 | Nov 12, 2024 |
Questions about William H Chang
Answered from the filings on this page, as of the latest one.
Is William H Chang buying or selling?
William H Chang has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did William H Chang's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William H Chang has 0.
Where does William H Chang file Form 4?
William H Chang has filed Form 4 at SMLR (Semler Scientific, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.