New User? Sign Up | Sign In

Insider Trading - MATHIESEN JEFFREY S

Select Time period:

Enter Stock Symbol or Cik: Cik Lookup...

Search By Company or Insider Name:
"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>>
Insider Trading Transactions for MATHIESEN JEFFREY S

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2016-08-10
Purchase
2016-08-12
12:49 pm
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
4,000 $10 $40,000 7,927
(Direct)
View
2018-02-20
Purchase
2018-02-22
5:30 pm
Sun BioPharma Inc. SNBP MATHIESEN JEFFREY S
Director
3,000 $0 $0 3,000
(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
2016-08-04
Option Award
2016-08-08
4:31 pm
N/A
2026-08-03
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
210,000 $10 210,000
(Direct)
View
2016-08-10
Conversion
2016-08-12
12:49 pm
N/A
N/A
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,927 $6.7059 7,927
(Direct)
View
2016-08-10
Conversion
2016-08-12
12:49 pm
N/A
N/A
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
25,000 $6.7059 7,927
(Direct)
View
2016-12-12
Option Award
2016-12-14
5:02 pm
N/A
2026-12-12
Sun BioPharma Inc. SNBP MATHIESEN JEFFREY S
Director
208,000 $1.51 208,000
(Direct)
View
2017-08-10
Exercise
2017-08-11
4:07 pm
N/A
N/A
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,000 $3.59 0
(Direct)
View
2017-08-10
Exercise
2017-08-11
4:07 pm
2015-09-25
2025-09-24
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,000 $3.59 0
(Direct)
View
2017-08-10
Exercise
2017-08-15
4:22 pm
N/A
N/A
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,000 $3.59 45,093
(Direct)
View
2017-08-10
Exercise
2017-08-15
4:22 pm
2015-09-25
2025-09-24
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,000 $3.59 45,093
(Direct)
View
2017-08-14
Exercise
2017-08-16
4:10 pm
N/A
N/A
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,207 $3.59 0
(Direct)
View
2017-08-14
Exercise
2017-08-16
4:10 pm
2015-09-25
2025-09-24
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
3,207 $3.59 0
(Direct)
View
2018-01-28
Option Award
2018-01-30
4:20 pm
N/A
2028-01-27
Gemphire Therapeutics Inc. GEMP MATHIESEN JEFFREY S
CFO
48,000 $10.1 48,000
(Direct)
View
2018-02-20
Purchase
2018-02-22
5:30 pm
2018-02-20
2021-02-20
Sun BioPharma Inc. SNBP MATHIESEN JEFFREY S
Director
3,000 $5 3,000
(Direct)
View
2019-05-13
Option Award
2019-05-15
4:33 pm
2019-05-13
2029-05-13
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
45,605 $2.38 45,605
(Direct)
View
2019-05-21
Option Award
2019-05-23
7:28 pm
N/A
2029-05-21
Sun BioPharma Inc. SNBP MATHIESEN JEFFREY S
Director
27,000 $2.95 6,800
(Direct)
View
2019-05-21
Option Award
2019-05-23
7:28 pm
N/A
2029-05-21
Sun BioPharma Inc. SNBP MATHIESEN JEFFREY S
Director
6,800 $2.95 6,800
(Direct)
View
2019-06-04
Option Award
2019-06-06
7:05 pm
N/A
N/A
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
14,006 $0 14,995
(Direct)
View
2019-06-04
Option Award
2019-06-06
7:05 pm
N/A
2029-06-04
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
14,995 $2.38 14,995
(Direct)
View
2019-11-05
Option Award
2019-11-07
4:22 pm
2019-11-05
2029-11-05
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
100,000 $2.14 100,000
(Direct)
View
2020-02-10
Option Award
2020-02-11
4:45 pm
N/A
N/A
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
26,261 $0 40,267
(Direct)
View
2020-06-02
Option Award
2020-06-04
5:27 pm
N/A
N/A
NEUROONE MEDICAL TECHNOLOGIES Corp NMTC MATHIESEN JEFFREY S
Director
22,371 $0 23,725
(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
23,725 $1.48 23,725
(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 0
(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 $0.035 0
(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 $4.98 13,700
(Direct)
View