MATHIESEN JEFFREY S

CIK 00012968538 companiesPLYMOUTH, MN

SEC Profile

Transactions

Companies

Filings

CIK

0001296853

Recent Transactions

50 trades

Award
Solana Co$HSDT
Stock Option (Right to Buy)
2025-07-02+26,200→ 26,200 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2025-06-23+50,000→ 50,000 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2025-02-14+17,025→ 17,025 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2025-02-14+27,778→ 114,414 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2025-01-06+139,857→ 139,857 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2024-07-02+404,000→ 404,000 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2023-03-27+8,333→ 8,333 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2023-03-16+20,576→ 86,636 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2023-03-16+18,927→ 18,927 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2023-02-14+2,693,000→ 2,693,000 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2022-09-13+18,000→ 18,000 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2022-05-31+29,240→ 66,060 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2022-05-31+29,230→ 29,230 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2022-05-23+37,000→ 37,000 total
Award
Solana Co$HSDT
Class A Common Stock
2022-02-16+8,011→ 11,948 total
Purchase
Solana Co$HSDT
Class A Common Stock
2021-12-17$5.31/sh+3,000→ 3,937 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2021-06-14+77,250→ 77,250 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2021-06-02+4,592→ 36,811 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2021-06-02+4,682→ 4,682 total
Award
Solana Co$HSDT
Class A Common Stock
2021-05-25+937→ 937 total
Award
Panbela Therapeutics, Inc.
Common Stock
2021-05-25+4,316→ 10,191 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2021-05-25+12,368→ 12,368 total
Award
Solana Co$HSDT
Stock Option (Right to Buy)
2021-05-25+3,063→ 3,063 total
Award
Panbela Therapeutics, Inc.
Common Stock
2020-12-01+2,875→ 5,875 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2020-06-24+13,700→ 13,700 total
Exercise/Conversion
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2020-06-15$0.04/sh+34,020→ 96,658 total
Exercise/Conversion
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2020-06-15−34,020→ 0 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2020-06-02+22,371→ 62,638 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2020-06-02+23,725→ 23,725 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2020-02-10+26,261→ 40,267 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2019-11-05+100,000→ 100,000 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Common Stock
2019-06-04+14,006→ 14,006 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2019-06-04+14,995→ 14,995 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2019-05-21+6,800→ 6,800 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2019-05-21+27,000→ 27,000 total
Award
NEUROONE MEDICAL TECHNOLOGIES Corp$NMTC
Option to Purchase Common Stock
2019-05-13+45,605→ 45,605 total
Purchase
Panbela Therapeutics, Inc.
Warrant (right to buy)
2018-02-20+3,000→ 3,000 total
Purchase
Panbela Therapeutics, Inc.
Common Stock
2018-02-20+3,000→ 3,000 total
Award
MetaVia Inc.$MTVA
Employee Stock Option (right to buy)
2018-01-28+48,000→ 48,000 total
Exercise/Conversion
MetaVia Inc.$MTVA
Common Stock
2017-08-14$3.59/sh+3,207→ 14,134 total
Exercise/Conversion
MetaVia Inc.$MTVA
Employee Stock Option (right to buy)
2017-08-14−3,207→ 0 total
Exercise/Conversion
MetaVia Inc.$MTVA
Employee Stock Option (right to buy)
2017-08-10−3,000→ 0 total
Exercise/Conversion
MetaVia Inc.$MTVA
Employee Stock Option (right to buy)
2017-08-10−3,000→ 45,093 total
Exercise/Conversion
MetaVia Inc.$MTVA
Common Stock
2017-08-10$3.59/sh+3,000→ 10,927 total
Exercise/Conversion
MetaVia Inc.$MTVA
Common Stock
2017-08-10$3.59/sh+3,000→ 10,927 total
Award
Panbela Therapeutics, Inc.
Stock Option (right to buy)
2016-12-12+208,000→ 208,000 total
Purchase
MetaVia Inc.$MTVA
Common Stock
2016-08-10$10.00/sh+4,000→ 7,927 total
Conversion
MetaVia Inc.$MTVA
Common Stock
2016-08-10$6.71/sh+3,927→ 3,927 total
Conversion
MetaVia Inc.$MTVA
8% Convertible Subordinated Promissory Note
2016-08-10→ 0 total
Award
MetaVia Inc.$MTVA
Employee Stock Option (right to buy)
2016-08-04+210,000→ 210,000 total

Companies

Recent Filings

Address

13705 26TH AVENUE NORTH SUITE 102

PLYMOUTH, MN, 55441

View on SEC.gov