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.
- Shares are not adjusted for stock split.
"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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-12-10 Sale |
2024-12-12 4:15 pm |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
100,000 | $60.65 | $6,064,805 | 170,230 (Indirect Direct) |
View |
2024-11-07 Sale |
2024-11-12 06:06 am |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
50,000 | $37.93 | $1,896,500 | 255,313 (Indirect Direct) |
View |
2024-11-07 Purchase |
2024-11-12 06:05 am |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
50,000 | $37.93 | $1,896,500 | 699,492 (Indirect Direct) |
View |
2024-08-28 Sale(A) |
2024-09-06 4:33 pm |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
10,881 | $28.34 | $308,389 | 50,313 (Indirect Direct) |
View |
2024-08-28 Sale |
2024-08-30 6:11 pm |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
10,780 | $28.34 | $305,540 | 83,791 (Indirect Direct) |
View |
2023-09-11 Purchase |
2023-09-13 7:05 pm |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
77,771 | $27.61 | $2,147,273 | 645,992 (Indirect 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 |
2025-01-06 Option Award |
2025-01-07 5:36 pm |
N/A 2035-01-06 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas Chief Executive Officer |
50,000 | $0 | 50,000 (Direct) |
View |
2025-01-06 Option Award |
2025-01-07 5:35 pm |
N/A 2035-01-06 |
Semler Scientific Inc. | SMLR | Chang William H Director |
8,125 | $0 | 8,125 (Direct) |
View |
2024-05-10 Gift(A) |
2025-01-07 5:34 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
2,182 | $0 | 444,577 (Direct) |
View |
2024-11-07 Option Award(A) |
2025-01-07 5:33 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
1,318 | $0 | 445,895 (Direct) |
View |
2024-11-07 Gift(A) |
2025-01-07 5:33 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
1,318 | $0 | 445,895 (Direct) |
View |
2025-01-06 Option Award |
2025-01-07 5:32 pm |
N/A 2035-01-06 |
Semler Scientific Inc. | SMLR | Cormier Renae Chief Financial Officer |
40,000 | $0 | 40,000 (Direct) |
View |
2025-01-06 Option Award |
2025-01-07 5:31 pm |
N/A 2035-01-06 |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
6,875 | $0 | 6,875 (Direct) |
View |
2025-01-06 Option Award |
2025-01-07 5:30 pm |
N/A 2035-01-06 |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
158,000 | $0 | 158,000 (Direct) |
View |
2024-12-16 Gift |
2024-12-17 4:15 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director |
2,735 | $0 | 884,264 (Indirect) |
View |
2024-12-16 Exercise |
2024-12-17 4:15 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
7,875 | $23.32 | 726,492 (Direct) |
View |
2024-12-16 Exercise |
2024-12-17 4:15 pm |
N/A 2026-05-24 |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
7,875 | $0 | 726,492 (Direct) |
View |
2024-12-10 Exercise |
2024-12-12 4:15 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
155,000 | $3.44 | 170,230 (Direct) |
View |
2024-12-10 Exercise |
2024-12-12 4:15 pm |
N/A 2025-07-20 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
155,000 | $0 | 170,230 (Direct) |
View |
2024-12-12 Gift |
2024-12-12 4:15 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
55,000 | $0 | 170,230 (Direct) |
View |
2024-11-07 Exercise |
2024-11-12 06:06 am |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
75,000 | $1.96 | 255,313 (Direct) |
View |
2024-11-07 Exercise |
2024-11-12 06:06 am |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
25,000 | $3.44 | 255,313 (Direct) |
View |
2024-11-07 Exercise |
2024-11-12 06:06 am |
N/A 2024-12-31 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
100,000 | $0 | 255,313 (Direct) |
View |
2024-11-07 Gift |
2024-11-12 06:06 am |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO |
50,000 | $0 | 255,313 (Direct) |
View |
2024-11-07 Option Award |
2024-11-12 06:05 am |
N/A N/A |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
1,318 | $0 | 699,492 (Direct) |
View |
2024-11-07 Option Award |
2024-11-12 06:04 am |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
1,318 | $0 | 886,999 (Direct) |
View |
2024-11-07 Option Award |
2024-11-12 06:03 am |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
1,318 | $0 | 11,910 (Direct) |
View |
2024-09-05 Gift |
2024-09-06 4:42 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
26,742 | $0 | 50,313 (Direct) |
View |
2024-08-26 Tax Withholding(A) |
2024-09-06 4:32 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
33,377 | $29.34 | 61,194 (Direct) |
View |
2024-08-26 Exercise(A) |
2024-09-06 4:32 pm |
N/A 2024-11-08 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
71,000 | $0 | 61,194 (Direct) |
View |
2024-08-26 Exercise(A) |
2024-09-06 4:32 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
71,000 | $2.1 | 61,194 (Direct) |
View |
2024-08-26 Exercise |
2024-08-27 4:50 pm |
N/A 2024-11-08 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
71,000 | $0 | 94,571 (Direct) |
View |
2024-08-26 Exercise |
2024-08-27 4:50 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
71,000 | $2.1 | 94,571 (Direct) |
View |
2024-05-24 Option Award |
2024-05-29 4:36 pm |
N/A 2026-05-24 |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
27,000 | $0 | 27,000 (Direct) |
View |
2024-05-24 Option Award |
2024-05-29 4:34 pm |
N/A 2026-05-24 |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
27,000 | $0 | 27,000 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 9:35 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
2,182 | $0 | 648,174 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 9:35 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Chang William H Director 10% Owner |
2,182 | $0 | 885,681 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 9:33 pm |
N/A 2034-05-10 |
Semler Scientific Inc. | SMLR | Murphy-Chutorian Douglas CEO 10% Owner |
15,000 | $0 | 15,000 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 9:32 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
2,182 | $0 | 10,592 (Direct) |
View |
2024-05-10 Option Award |
2024-05-14 9:31 pm |
N/A 2034-05-10 |
Semler Scientific Inc. | SMLR | Cormier Renae Chief Financial Officer |
15,000 | $0 | 15,000 (Direct) |
View |
2023-07-10 Option Award |
2023-07-13 4:06 pm |
N/A 2033-07-10 |
Semler Scientific Inc. | SMLR | Cormier Renae Chief Financial Officer |
5,000 | $0 | 5,000 (Direct) |
View |
Ownership |
2023-07-13 4:05 pm |
N/A 2032-05-17 |
Semler Scientific Inc. | SMLR | Cormier Renae Chief Financial Officer |
0 | $0 | 5,000 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 4:20 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
909 | $0 | 8,410 (Direct) |
View |
Ownership |
2023-04-20 5:29 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | SEMLER ERIC Director |
0 | $0 | 568,221 (Direct) |
View |
2022-09-30 Ownership |
2023-02-14 4:32 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 |
1,103,106 | $0 | 583,499 (Direct) |
View |
Ownership |
2023-02-14 4:32 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 |
0 | $0 | 583,499 (Indirect) |
View |
2023-02-01 Option Award |
2023-02-03 8:41 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | LEIBOWITZ ARTHUR N Director |
2,436 | $0 | 4,865 (Direct) |
View |
2023-02-01 Option Award |
2023-02-03 8:40 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Pan Wayne T Director |
2,436 | $0 | 47,554 (Direct) |
View |
2023-02-01 Option Award |
2023-02-03 8:39 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
3,045 | $0 | 7,501 (Direct) |
View |
2023-02-01 Option Award |
2023-02-03 8:38 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Moon Cindy Director |
2,436 | $0 | 3,211 (Direct) |
View |
2023-02-01 Tax Withholding |
2023-02-03 8:38 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | Moon Cindy Director |
1,071 | $41.05 | 3,211 (Direct) |
View |
2022-10-20 Option Award |
2022-10-21 5:43 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
649 | $0 | 4,456 (Direct) |
View |
2022-07-01 Option Award |
2022-07-05 5:03 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
871 | $0 | 3,807 (Direct) |
View |
2022-04-01 Option Award |
2022-04-18 4:01 pm |
N/A N/A |
Semler Scientific Inc. | SMLR | MESSINA DANIEL S Director |
507 | $0 | 2,936 (Direct) |
View |