Chang William H has filed 24 insider transactions across 1 company since May 2024.
Most recent transaction: a disposition of 241508 shares of Semler Scientific, Inc. ($SMLR) on January 16, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Common Stock | 241508 | $0.00 | 0.0000 | 16,545,198 | 100.00% | 1.46% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 3560 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.02% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 27000 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.16% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 1000 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.01% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 7125 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.04% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 500 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.00% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Common Stock | 154074 | $0.00 | 0.0000 | 16,545,198 | 100.00% | 0.93% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Stock Option (right to buy) | 4000 | $0.00 | 0.0000 | 16,545,198 | 0.00% | 0.02% |
| Jan. 16, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | D | Common Stock | 428682 | $0.00 | 0.0000 | 16,545,198 | 100.00% | 2.59% |
| Jan. 2, 2026 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock Option (right to buy) | 4000 | $0.00 | 4,000.0000 | 16,545,198 | 9999.99% | 0.02% |
| Dec. 15, 2025 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 60000 | $0.00 | 824,264.0000 | 16,545,198 | 6.79% | 0.36% |
| May 2, 2025 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock Option (right to buy) | 3560 | $0.00 | 3,560.0000 | 9,596,037 | 9999.99% | 0.04% |
| May 2, 2025 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock Option (right to buy) | 500 | $0.00 | 500.0000 | 9,596,037 | 9999.99% | 0.01% |
| Nov. 7, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 1318 | $0.00 | 445,895.0000 | 7,771,088 | 0.30% | 0.02% |
| Nov. 7, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Common Stock | 1318 | $0.00 | 447,213.0000 | 7,771,088 | 0.30% | 0.02% |
| Nov. 7, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 1318 | $0.00 | 445,895.0000 | 7,771,088 | 0.29% | 0.02% |
| Jan. 6, 2025 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock Option (right to buy) | 1000 | $0.00 | 1,000.0000 | 7,980,118 | 9999.99% | 0.01% |
| Jan. 6, 2025 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock Option (right to buy) | 7125 | $0.00 | 7,125.0000 | 7,980,118 | 9999.99% | 0.09% |
| May 10, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 2182 | $0.00 | 444,577.0000 | 7,782,393 | 0.49% | 0.03% |
| May 10, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 2182 | $0.00 | 444,577.0000 | 7,782,393 | 0.49% | 0.03% |
| Dec. 16, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | G | Common Stock | 2735 | $0.00 | 884,264.0000 | 7,771,088 | 0.31% | 0.04% |
| Nov. 7, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Common Stock | 1318 | $0.00 | 886,999.0000 | 7,771,088 | 0.15% | 0.02% |
| May 24, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Stock option (right to buy) | 27000 | $0.00 | 27,000.0000 | 7,782,393 | 9999.99% | 0.35% |
| May 10, 2024 | Semler Scientific, Inc. | $SMLR | Chang William H | Director | A | Common Stock | 2182 | $0.00 | 885,681.0000 | 7,782,393 | 0.25% | 0.03% |