MATHIESEN JEFFREY S
Insider CIK 1296853 · SNBP Director · NMTC Director · SSH Chief Financial Officer · HSDT CFO and Treasurer, Director · GEMP Chief Financial Officer · HCTI Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2026-04-03 | 2026-04-07 | 26,036 | — | $0 | 26,036 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2026-04-03 | 2026-04-07 | 41,929 | — | $0 | 156,343 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2025-07-02 | 2025-07-03 | 26,200 | — | $0 | 26,200 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2025-06-23 | 2025-06-25 | 50,000 | — | $0 | 50,000 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2025-02-14 | 2025-02-19 | 17,025 | — | $0 | 17,025 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2025-02-14 | 2025-02-19 | 27,778 | — | $0 | 114,414 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2025-01-06 | 2025-01-08 | 139,857 | — | $0 | 139,857 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2024-07-02 | 2024-07-05 | 404,000 | — | $0 | 404,000 | SEC↗ |
| PBLA Panbela Therapeutics, Inc. | A Award deriv | 2023-03-27 | 2023-03-29 | 8,333 | — | $0 | 8,333 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2023-03-16 | 2023-03-20 | 18,927 | — | $0 | 18,927 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2023-03-16 | 2023-03-20 | 20,576 | — | $0 | 86,636 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2023-02-14 | 2023-02-16 | 2,693,000 | — | $0 | 2,693,000 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2022-09-13 | 2022-09-14 | 18,000 | — | $0 | 18,000 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2022-05-31 | 2022-06-02 | 29,230 | — | $0 | 29,230 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2022-05-31 | 2022-06-02 | 29,240 | — | $0 | 66,060 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2022-05-23 | 2022-05-25 | 37,000 | — | $0 | 37,000 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award | 2022-02-16 | 2022-02-18 | 8,011 | — | $0 | 11,948 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | P Buy | 2021-12-17 | 2021-12-20 | 3,000 | $5.31 | $15.9K | 3,937 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2021-06-14 | 2021-06-15 | 77,250 | — | $0 | 77,250 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2021-06-02 | 2021-06-04 | 4,682 | — | $0 | 4,682 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2021-06-02 | 2021-06-04 | 4,592 | — | $0 | 36,811 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award deriv | 2021-05-25 | 2021-05-27 | 3,063 | — | $0 | 3,063 | SEC↗ |
| PBLA Panbela Therapeutics, Inc. | A Award deriv | 2021-05-25 | 2021-05-27 | 12,368 | — | $0 | 12,368 | SEC↗ |
| HSDT HELIUS MEDICAL TECHNOLOGIE | A Award | 2021-05-25 | 2021-05-27 | 937 | — | $0 | 937 | SEC↗ |
| PBLA Panbela Therapeutics, Inc. | A Award | 2021-05-25 | 2021-05-27 | 4,316 | — | $0 | 10,191 | SEC↗ |
| PBLA Panbela Therapeutics, Inc. | A Award | 2020-12-01 | 2020-12-03 | 2,875 | — | $0 | 5,875 | SEC↗ |
| SNBP Sun BioPharma, Inc. | A Award deriv | 2020-06-24 | 2020-06-26 | 13,700 | — | $0 | 13,700 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | M Exercise deriv | 2020-06-15 | 2020-06-17 | 34,020 | — | $0 | 0 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | M Exercise | 2020-06-15 | 2020-06-17 | 34,020 | $0.04 | $1.4K | 96,658 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2020-06-02 | 2020-06-04 | 23,725 | — | $0 | 23,725 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2020-06-02 | 2020-06-04 | 22,371 | — | $0 | 62,638 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2020-02-10 | 2020-02-11 | 26,261 | — | $0 | 40,267 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2019-11-05 | 2019-11-07 | 100,000 | — | $0 | 100,000 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2019-06-04 | 2019-06-06 | 14,995 | — | $0 | 14,995 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award | 2019-06-04 | 2019-06-06 | 14,006 | — | $0 | 14,006 | SEC↗ |
| SNBP Sun BioPharma, Inc. | A Award deriv | 2019-05-21 | 2019-05-23 | 6,800 | — | $0 | 6,800 | SEC↗ |
| SNBP Sun BioPharma, Inc. | A Award deriv | 2019-05-21 | 2019-05-23 | 27,000 | — | $0 | 27,000 | SEC↗ |
| NMTC NEUROONE MEDICAL TECHNOLOG | A Award deriv | 2019-05-13 | 2019-05-15 | 45,605 | — | $0 | 45,605 | SEC↗ |
| SNBP Sun BioPharma, Inc. | P Buy deriv | 2018-02-20 | 2018-02-22 | 3,000 | — | $0 | 3,000 | SEC↗ |
| SNBP Sun BioPharma, Inc. | P Buy | 2018-02-20 | 2018-02-22 | 3,000 | — | $0 | 3,000 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | A Award deriv | 2018-01-28 | 2018-01-30 | 48,000 | — | $0 | 48,000 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise deriv | 2017-08-14 | 2017-08-16 | 3,207 | — | $0 | 0 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise | 2017-08-14 | 2017-08-16 | 3,207 | $3.59 | $11.5K | 14,134 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise deriv | 2017-08-10 | 2017-08-11 | 3,000 | — | $0 | 0 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise deriv | 2017-08-10 | 2017-08-15 | 3,000 | — | $0 | 45,093 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise | 2017-08-10 | 2017-08-11 | 3,000 | $3.59 | $10.8K | 10,927 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | M Exercise | 2017-08-10 | 2017-08-15 | 3,000 | $3.59 | $10.8K | 10,927 | SEC↗ |
| SNBP Sun BioPharma, Inc. | A Award deriv | 2016-12-12 | 2016-12-14 | 208,000 | — | $0 | 208,000 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | C Conversion deriv | 2016-08-10 | 2016-08-12 | 0 | — | $0 | 0 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | P Buy | 2016-08-10 | 2016-08-12 | 4,000 | $10.00 | $40.0K | 7,927 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | C Conversion | 2016-08-10 | 2016-08-12 | 3,927 | $6.71 | $26.4K | 3,927 | SEC↗ |
| GEMP Gemphire Therapeutics Inc. | A Award deriv | 2016-08-04 | 2016-08-08 | 210,000 | — | $0 | 210,000 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2015-01-01 | 2015-01-02 | 953 | $4.24 | $4.0K | 37,223 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-12-01 | 2014-12-02 | 953 | $4.52 | $4.3K | 38,176 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-11-01 | 2014-11-03 | 953 | $4.85 | $4.6K | 39,129 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-10-09 | 2014-10-10 | 1,906 | $5.52 | $10.5K | 40,082 | SEC↗ |
| SSH Sunshine Heart, Inc. | A Award | 2014-10-09 | 2014-10-10 | 24,716 | — | $0 | 41,988 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-09-08 | 2014-09-09 | 458 | $5.72 | $2.6K | 17,272 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-08-08 | 2014-08-11 | 458 | $4.19 | $1.9K | 17,730 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-07-08 | 2014-07-09 | 458 | $5.37 | $2.5K | 18,188 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-06-08 | 2014-06-10 | 458 | $5.00 | $2.3K | 18,646 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-05-08 | 2014-05-09 | 458 | $5.77 | $2.6K | 19,104 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-04-08 | 2014-04-09 | 458 | $5.92 | $2.7K | 19,562 | SEC↗ |
| SSH Sunshine Heart, Inc. | P Buy | 2014-03-17 | 2014-03-18 | 2,000 | $6.18 | $12.4K | 20,020 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-03-08 | 2014-03-10 | 458 | $7.96 | $3.6K | 18,020 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-02-08 | 2014-02-11 | 458 | $9.00 | $4.1K | 18,478 | SEC↗ |
| SSH Sunshine Heart, Inc. | F Tax w/h | 2014-01-08 | 2014-01-10 | 458 | $10.18 | $4.7K | 24,404 | SEC↗ |
| SSH Sunshine Heart, Inc. | A Award | 2013-09-08 | 2013-09-10 | 11,868 | — | $0 | 11,868 | SEC↗ |
| SSH Sunshine Heart, Inc. | A Award | 2013-09-08 | 2013-09-10 | 11,868 | — | $0 | 23,736 | SEC↗ |
| SSH Sunshine Heart, Inc. | A Award deriv | 2012-11-12 | 2012-11-14 | 67,000 | — | $0 | 67,000 | SEC↗ |