MATHIESEN JEFFREY S

Chief Financial Officer at ZAREBA SYSTEMS INC · on record since Jul 1, 2008
Chief Financial Officer at MetaVia Inc. · on record since Aug 12, 2016
Director at NEUROONE MEDICAL TECHNOLOGIES Corp · on record since Apr 7, 2026
Chief Financial Officer at Nuwellis, Inc. · on record since Feb 14, 2012
Vice President and CFO at DELPHAX TECHNOLOGIES INC · on record since Jul 13, 2004
CFO and Treasurer at Solana Co · on record since Jun 15, 2021
Director at Panbela Therapeutics, Inc. · on record since Oct 5, 2015
Director at Solana Co · on record since Jun 16, 2020
Director at HYBRID Coating Technologies Inc. · on record since Apr 1, 2022

Insider trading activity of MATHIESEN JEFFREY S

Transactions on record: 81; since Jul 13, 2004

Open-market buys: 5; $71.4K

Open-market sells: 0

Companies traded: 7; last filing Apr 7, 2026

Figures computed from official regulatory filings — .

Companies where MATHIESEN JEFFREY S has traded

NEUROONE MEDICAL TECHNOLOGIES Corp20 tx · $1.4K · Apr 7, 2026
Solana Co11 tx · $15.9K · Jul 3, 2025
Panbela Therapeutics, Inc.10 tx · Mar 29, 2023
MetaVia Inc.11 tx · $99.4K · Jan 30, 2018
Nuwellis, Inc.22 tx · $135.9K · Jan 2, 2015
ZAREBA SYSTEMS INC4 tx · $3.2K · Aug 12, 2009
3 tx · Oct 11, 2005

Track record of MATHIESEN JEFFREY S

Statistical track record

Free account

Open-market buys: 6

Last buy: Dec 17, 2021

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of MATHIESEN JEFFREY S

Co-insiders of MATHIESEN JEFFREY S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Apr 7, 2026	Award	41,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Apr 7, 2026	AwardD (derivative)	26,036	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jul 3, 2025	AwardD (derivative)	26,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 25, 2025	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Feb 19, 2025	AwardD (derivative)	17,025	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Feb 19, 2025	Award	27,778	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jan 8, 2025	AwardD (derivative)	139,857	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jul 5, 2024	AwardD (derivative)	404,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	Mar 29, 2023	AwardD (derivative)	8,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Mar 20, 2023	AwardD (derivative)	18,927	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Mar 20, 2023	Award	20,576	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Feb 16, 2023	AwardD (derivative)	2,693,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Sep 14, 2022	AwardD (derivative)	18,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 2, 2022	Award	29,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 2, 2022	AwardD (derivative)	29,230	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 25, 2022	AwardD (derivative)	37,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Feb 18, 2022	Award	8,011	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Dec 20, 2021	Buy	3,000	5.31 USD	$15.9K	conv 63First in 12mo	SEC
Solana CoListing on record	Jun 15, 2021	AwardD (derivative)	77,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 4, 2021	AwardD (derivative)	4,682	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 4, 2021	Award	4,592	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 27, 2021	Award	937	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	May 27, 2021	Award	4,316	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 27, 2021	AwardD (derivative)	3,063	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	May 27, 2021	AwardD (derivative)	12,368	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Apr 7, 2026	Award	41,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Apr 7, 2026	AwardD (derivative)	26,036	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jul 3, 2025	AwardD (derivative)	26,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 25, 2025	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Feb 19, 2025	AwardD (derivative)	17,025	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Feb 19, 2025	Award	27,778	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jan 8, 2025	AwardD (derivative)	139,857	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Jul 5, 2024	AwardD (derivative)	404,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	Mar 29, 2023	AwardD (derivative)	8,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Mar 20, 2023	AwardD (derivative)	18,927	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Mar 20, 2023	Award	20,576	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Feb 16, 2023	AwardD (derivative)	2,693,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Sep 14, 2022	AwardD (derivative)	18,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 2, 2022	Award	29,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 2, 2022	AwardD (derivative)	29,230	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 25, 2022	AwardD (derivative)	37,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Feb 18, 2022	Award	8,011	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	Dec 20, 2021	Buy	3,000	5.31 USD	$15.9K	conv 63First in 12mo	SEC
Solana CoListing on record	Jun 15, 2021	AwardD (derivative)	77,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 4, 2021	AwardD (derivative)	4,682	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROONE MEDICAL TECHNOLOGIES CorpListing on record	Jun 4, 2021	Award	4,592	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 27, 2021	Award	937	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	May 27, 2021	Award	4,316	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Solana CoListing on record	May 27, 2021	AwardD (derivative)	3,063	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Panbela Therapeutics, Inc.Listing on record	May 27, 2021	AwardD (derivative)	12,368	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC