Chang William H

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Chang William H
CIK #0001594408
EDGAR Form CIK 2011 - 2026
3 [0001594408]
4 [0001594408]
5 [0001594408]
SC 13D [0001594408]
Form 13D/13G Filer Form 13D/13G Subject Filed
Chang William H Ensysce Biosciences Inc [2021-07-12]
Chang William H Semler Scientific Inc [2014-03-03]
Form 3/4/5 Subject 2011 - 2026
Chang William H
Semler Scientific Inc
Chang Diana Shon
William HC Chang & Diana Shon Chang TTEE Chang Family Trus
Ensysce Biosciences Inc
Chang 2020 Delaware LP
Chang 2020 GP LLC
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 4,000 $0.00
Semler Scientific Inc SMLR
Common Stock
2026-01-16 Disposed to issuer 154,074
Semler Scientific Inc SMLR
Common Stock
2026-01-16 Disposed to issuer 241,508
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 7,125 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 3,560 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 27,000 $0.00
Semler Scientific Inc SMLR
Common Stock
2026-01-16 Disposed to issuer 428,682
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 1,000 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-16 Disposed to issuer 500 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2026-01-02 Grant 4,000 $0.00
Semler Scientific Inc SMLR
Common Stock
2025-12-15 Gift 60,000 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2025-05-02 Grant 500 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2025-05-02 Grant 3,560 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2025-01-06 Grant 1,000 $0.00
Semler Scientific Inc SMLR
Stock Option (right to buy) · derivative
2025-01-06 Grant 7,125 $0.00
Semler Scientific Inc SMLR
Common Stock
2024-12-16 Gift 2,735 $0.00
Semler Scientific Inc SMLR
Common Stock
2024-11-07 Grant 1,318 $0.00
Semler Scientific Inc SMLR
Stock option (right to buy) · derivative
2024-05-24 Grant 27,000 $0.00
Semler Scientific Inc SMLR
Common Stock
2024-05-10 Grant 2,182 $0.00
Semler Scientific Inc SMLR
Common Stock
2022-11-04 Gift 119,754 $0.00
showing 20 of 101 most recent transactions
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