Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Chang William H
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-06-02
Sale
2021-06-04
7:59 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
Chang 2020 Delaware LP
10% Owner
3,937 $110.56 $435,290 1,115,705
(Indirect
Direct)
View
2021-05-28
Sale
2021-06-02
6:38 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
Chang 2020 GP LLC
Chang 2020 Delaware LP
10% Owner
1,063 $110.04 $116,971 1,117,226
(Indirect
Direct)
View
2020-01-23
Sale
2020-01-27
6:19 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
10% Owner
1,000 $50 $50,000 1,292,323
(Direct)
View
2020-01-17
Sale
2020-01-23
7:42 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
10% Owner
17,811 $50.08 $892,003 1,293,323
(Direct)
View
2019-05-06
Sale
2019-05-06
8:04 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
10% Owner
89,285 $44 $3,928,540 1,311,134
(Direct)
View
2018-04-20
Purchase
2018-06-07
5:28 pm
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
10% Owner
71,925 $8.34 $599,855 1,265,803
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-06-23
Option Award
2022-06-27
5:47 pm
N/A
2032-06-23
Ensysce Biosciences Inc. ENSC Chang William H
Director
10% Owner
15,000 $0 2,630,640
(Direct)
View
2022-02-04
Option Award
2022-02-04
3:24 pm
N/A
2032-02-04
Ensysce Biosciences Inc. ENSC Chang William H
Director
10% Owner
20,000 $0 20,000
(Direct)
View
2021-06-30
Option Award
2021-07-02
7:14 pm
N/A
N/A
Ensysce Biosciences Inc. ENSC Chang William H
Director
10% Owner
2,595,640 $0 2,595,640
(Direct)
View
2021-05-28
Gift
2021-06-02
6:38 pm
N/A
N/A
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
Chang 2020 GP LLC
Chang 2020 Delaware LP
10% Owner
2,416 $0 1,117,226
(Indirect)
View
2020-12-31(A)
Ownership
2021-03-31
5:06 pm
N/A
N/A
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
Chang 2020 GP LLC
10% Owner
472,906 $0 419,953
(Direct)
View
2020-12-31
Ownership
2021-02-16
5:12 pm
N/A
N/A
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
10% Owner
472,906 $0 419,953
(Direct)
View
2019-09-03
Gift
2019-11-14
4:03 pm
N/A
N/A
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
Chang Diana Shon
10% Owner
1,350,000 $0 450,000
(Direct)
View
2018-10-01
Exercise
2018-10-03
2:20 pm
N/A
N/A
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
10% Owner
134,616 $2.6 1,400,419
(Direct)
View
2018-10-01
Exercise
2018-10-03
2:20 pm
2017-05-02
2022-01-21
Semler Scientific Inc. SMLR William H.C. Chang & Diana Shon Chang TTEE Chang Family Trust U/A DTD 10/23/2006
Chang William H
10% Owner
134,616 $0 1,400,419
(Direct)
View
2017-12-07
Exercise
2018-03-01
4:40 pm
N/A
N/A
Semler Scientific Inc. SMLR Chang William H
10% Owner
114,286 $1.75 1,193,878
(Indirect)
View
2017-12-07
Exercise
2018-03-01
4:40 pm
2016-01-15
2018-01-15
Semler Scientific Inc. SMLR Chang William H
10% Owner
228,572 $0 1,193,878
(Indirect)
View
(A) Indicate amendment filing.