Gullans Steven R. Ph.D.
CIK: 0001571997
Primary company: NeuroBo Pharmaceuticals, Inc. (NRBO)
Gullans Steven R. Ph.D. is a corporate insider at NeuroBo Pharmaceuticals, Inc. (NRBO) filing SEC Form 4 transactions. 23 transactions across 3 companies, totaling $10,078,827 in purchases and $0 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
iSpecimen Inc. ISPC | Award | 10,000 | $0.53 | $5K | 33,525 | 1/2/2024 Filed: 5/20/2024 | Filing → |
iSpecimen Inc. ISPC | Award | 125 | - | - | 3,250 | 1/1/2023 Filed: 5/17/2023 | Filing → |
iSpecimen Inc. ISPC | Award | 10,000 | $1.41 | $14K | 23,525 | 1/3/2023 Filed: 1/13/2023 | Filing → |
NeuroBo Pharmaceuticals, Inc. NRBO | Award | 60,000 | $0.00 | $0 | 60,000 | 1/13/2020 Filed: 1/15/2020 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 300,000 | $0.00 | $0 | 300,000 | 7/24/2019 Filed: 7/26/2019 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 50,000 | $0.00 | $0 | 50,000 | 5/22/2018 Filed: 5/24/2018 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 50,000 | $0.00 | $0 | 50,000 | 5/22/2018 Filed: 5/24/2018 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 150,000 | $0.00 | $0 | 150,000 | 5/1/2018 Filed: 5/3/2018 | Filing → |
Gemphire Therapeutics Inc. GEMP | Purchase | 71,429 | $7.00 | $500K | 930,252 | 2/8/2018 Filed: 2/12/2018 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 60,000 | $0.00 | $0 | 60,000 | 1/29/2018 Filed: 1/30/2018 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 60,000 | $0.00 | $0 | 60,000 | 5/30/2017 Filed: 5/31/2017 | Filing → |
Gemphire Therapeutics Inc. GEMP | Purchase | 39,599 | $9.47 | $375K | 39,599 | 3/10/2017 Filed: 3/14/2017 | Filing → |
Gemphire Therapeutics Inc. GEMP | Purchase | 52,798 | $9.47 | $500K | 858,823 | 3/10/2017 Filed: 3/14/2017 | Filing → |
Gemphire Therapeutics Inc. GEMP | Conversion | 2,000,000 | $0.00 | $0 | 0 | 8/10/2016 Filed: 8/12/2016 | Filing → |
Gemphire Therapeutics Inc. GEMP | Purchase | 500,000 | $10.00 | $5.00M | 806,025 | 8/10/2016 Filed: 8/12/2016 | Filing → |
Gemphire Therapeutics Inc. GEMP | Conversion | 306,025 | $6.71 | $2.05M | 306,025 | 8/10/2016 Filed: 8/12/2016 | Filing → |
Gemphire Therapeutics Inc. GEMP | Award | 60,000 | $0.00 | $0 | 60,000 | 8/4/2016 Filed: 8/8/2016 | Filing → |
TETRAPHASE PHARMACEUTICALS INC TTPH | Award | 10,000 | $0.00 | $0 | 10,000 | 6/12/2014 Filed: 6/16/2014 | Filing → |
TETRAPHASE PHARMACEUTICALS INC TTPH | Purchase | 25,000 | $9.24 | $231K | 25,000 | 5/19/2014 Filed: 5/21/2014 | Filing → |
TETRAPHASE PHARMACEUTICALS INC TTPH | Award | 20,000 | $0.00 | $0 | 20,000 | 3/25/2013 Filed: 3/27/2013 | Filing → |
iSpecimen Inc.
ISPC
Type
Award
Shares
10,000
Price
$0.53
Value
$5K
iSpecimen Inc.
ISPC
Type
Award
Shares
125
Price
-
Value
-
iSpecimen Inc.
ISPC
Type
Award
Shares
10,000
Price
$1.41
Value
$14K
NeuroBo Pharmaceuticals, Inc.
NRBO
Type
Award
Shares
60,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
300,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
50,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
50,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
150,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Purchase
Shares
71,429
Price
$7.00
Value
$500K
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
60,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
60,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Purchase
Shares
39,599
Price
$9.47
Value
$375K
Gemphire Therapeutics Inc.
GEMP
Type
Purchase
Shares
52,798
Price
$9.47
Value
$500K
Gemphire Therapeutics Inc.
GEMP
Type
Conversion
Shares
2,000,000
Price
$0.00
Value
$0
Gemphire Therapeutics Inc.
GEMP
Type
Purchase
Shares
500,000
Price
$10.00
Value
$5.00M
Gemphire Therapeutics Inc.
GEMP
Type
Conversion
Shares
306,025
Price
$6.71
Value
$2.05M
Gemphire Therapeutics Inc.
GEMP
Type
Award
Shares
60,000
Price
$0.00
Value
$0
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
Award
Shares
10,000
Price
$0.00
Value
$0
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
Purchase
Shares
25,000
Price
$9.24
Value
$231K
TETRAPHASE PHARMACEUTICALS INC
TTPH
Type
Award
Shares
20,000
Price
$0.00
Value
$0
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