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 |
2021-12-17 Purchase |
2021-12-20 08:15 am |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
3,000 | $5.3098 | $15,929 | 3,937 (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 |
2025-02-14 Option Award |
2025-02-19 12:00 pm |
N/A 2035-02-14 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
44,803 | $0 | 131,439 (Direct) |
View |
2025-01-06 Option Award |
2025-01-08 4:10 pm |
N/A 2035-01-05 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
139,857 | $0 | 139,857 (Direct) |
View |
2024-07-02 Option Award |
2024-07-05 5:00 pm |
N/A 2034-07-01 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
404,000 | $0 | 404,000 (Direct) |
View |
2023-03-27 Option Award |
2023-03-29 4:19 pm |
N/A 2033-03-27 |
Panbela Therapeutics Inc. | PBLA | MATHIESEN JEFFREY S Director |
8,333 | $0 | 8,333 (Direct) |
View |
2023-03-16 Option Award |
2023-03-20 2:06 pm |
N/A 2033-03-16 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
39,503 | $0 | 105,563 (Direct) |
View |
2023-02-14 Option Award |
2023-02-16 7:12 pm |
N/A 2033-02-13 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
2,693,000 | $0 | 2,693,000 (Direct) |
View |
2022-09-13 Option Award |
2022-09-14 4:40 pm |
N/A 2032-09-12 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
18,000 | $0 | 18,000 (Direct) |
View |
2022-05-31 Option Award |
2022-06-02 4:22 pm |
N/A 2032-05-31 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
58,470 | $0 | 95,290 (Direct) |
View |
2022-05-23 Option Award |
2022-05-25 4:31 pm |
N/A 2032-05-22 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
37,000 | $0 | 37,000 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 4:10 pm |
N/A N/A |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
8,011 | $0 | 11,948 (Direct) |
View |
2021-06-14 Option Award |
2021-06-15 4:05 pm |
N/A 2031-06-13 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S CFO and Treasurer |
77,250 | $0 | 77,250 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 4:29 pm |
N/A 2031-06-02 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
9,274 | $0 | 41,493 (Direct) |
View |
2021-05-25 Option Award |
2021-05-27 8:51 pm |
N/A 2031-05-25 |
Panbela Therapeutics Inc. | PBLA | MATHIESEN JEFFREY S Director |
16,684 | $0 | 22,559 (Direct) |
View |
2021-05-25 Option Award |
2021-05-27 4:11 pm |
N/A 2031-05-24 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S Director |
4,000 | $0 | 4,000 (Direct) |
View |
2020-12-01 Option Award |
2020-12-03 4:13 pm |
N/A N/A |
Panbela Therapeutics Inc. | PBLA | MATHIESEN JEFFREY S Director |
2,875 | $0 | 5,875 (Direct) |
View |
2020-06-24 Option Award |
2020-06-26 4:49 pm |
N/A 2030-06-24 |
Sun BioPharma Inc. | SNBP | MATHIESEN JEFFREY S Director |
13,700 | $0 | 13,700 (Direct) |
View |
2020-06-15 Exercise |
2020-06-17 3:12 pm |
2017-04-10 2027-04-10 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
34,020 | $0 | 96,658 (Direct) |
View |
2020-06-15 Exercise |
2020-06-17 3:12 pm |
N/A N/A |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
34,020 | $0.035 | 96,658 (Direct) |
View |
Ownership(A) |
2020-06-16 4:43 pm |
N/A 2030-06-09 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S Director |
0 | $0 | 61,218 (Direct) |
View |
Ownership |
2020-06-12 5:33 pm |
N/A 2030-06-09 |
HELIUS MEDICAL TECHNOLOGIES INC. | HSDT | MATHIESEN JEFFREY S Director |
0 | $0 | 36,697 (Direct) |
View |
2020-06-02 Option Award |
2020-06-04 5:27 pm |
N/A 2030-06-02 |
NEUROONE MEDICAL TECHNOLOGIES Corp | NMTC | MATHIESEN JEFFREY S Director |
46,096 | $0 | 86,363 (Direct) |
View |