GEMP

Gemphire Therapeutics Inc.CIK 1638287 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

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0 trades · 0 insiders

Open-mkt sales · 90d

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0 trades · 0 insiders

Net · 90d

Insiders on file

AI insights for GEMP PRO

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AI insights for GEMP

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

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Insiders

Insider	Role	Trades	Bought	Sold	Last trade
KOUSKY KENNETH W	Director	11	$10.0K	$0	2019-07-24
Reno Seth	Chief Commercial Officer	5	$140.0K	$0	2019-07-24
Gullans Steven R. Ph.D.	President & CEO	13	$6.38M	$0	2019-07-24
SASSINE ANDY	Director	10	$350.0K	$0	2019-07-24
LICHTINGER PEDRO	Director	8	$275.0K	$0	2019-07-24
Bisgaier Charles PhD	Chief Scientific Off. & Chair	13	$517.5K	$0	2019-07-24
Hawryluk P. Kent	Director	10	$664.3K	$0	2018-01-29
Golden Lee Scott	Chief Medical Officer	3	$0	$0	2018-01-28
MATHIESEN JEFFREY S	Chief Financial Officer	11	$40.0K	$0	2018-01-28
Sooch Mina	President & CEO	9	$525.0K	$0	2016-11-25
Lowenschuss David	Chief Legal Off. & Secretary	2	$111.2K	$0	2016-08-10
Oniciu Carmen Daniela	Vice President	4	$0	$0	2016-08-10

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Gullans Steven R. Ph.D.	President & CEO	A Award	2019-07-24	2019-07-26	300,000	—	$0	300,000	SEC↗
Bisgaier Charles PhD	Chief Scientific Off. & Chai	A Award	2019-07-24	2019-07-26	100,000	—	$0	1,348,914	SEC↗
Reno Seth	Chief Commercial Officer	A Award	2019-07-24	2019-07-26	100,000	—	$0	118,286	SEC↗
KOUSKY KENNETH W	Director	A Award	2019-07-24	2019-07-26	15,000	—	$0	26,935	SEC↗
LICHTINGER PEDRO	Director	A Award	2019-07-24	2019-07-26	15,000	—	$0	74,833	SEC↗
SASSINE ANDY	Director	A Award	2019-07-24	2019-07-26	15,000	—	$0	151,264	SEC↗
Gullans Steven R. Ph.D.	President & CEO	A Award deriv	2018-05-22	2018-05-24	50,000	—	$0	50,000	SEC↗
Gullans Steven R. Ph.D.	President & CEO	A Award deriv	2018-05-22	2018-05-24	50,000	—	$0	50,000	SEC↗
Gullans Steven R. Ph.D.	President & CEO	A Award deriv	2018-05-01	2018-05-03	150,000	—	$0	150,000	SEC↗
Gullans Steven R. Ph.D.	Interim President & CEO	P Buy	2018-02-08	2018-02-12	71,429	$7.00	$500.0K	930,252	SEC↗
Reno Seth	Chief Commercial Officer	P Buy	2018-02-08	2018-02-12	14,286	$7.00	$100.0K	18,286	SEC↗
Gullans Steven R. Ph.D.	Interim President & CEO	A Award deriv	2018-01-29	2018-01-30	60,000	—	$0	60,000	SEC↗
Hawryluk P. Kent	Director	A Award deriv	2018-01-29	2018-01-30	10,800	—	$0	10,800	SEC↗
KOUSKY KENNETH W	Director	A Award deriv	2018-01-29	2018-01-30	10,800	—	$0	10,800	SEC↗
LICHTINGER PEDRO	Director	A Award deriv	2018-01-29	2018-01-30	10,800	—	$0	10,800	SEC↗
SASSINE ANDY	Director	A Award deriv	2018-01-29	2018-01-30	10,800	—	$0	10,800	SEC↗
Reno Seth	Chief Commercial Officer	A Award deriv	2018-01-28	2018-01-30	48,000	—	$0	48,000	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	A Award deriv	2018-01-28	2018-01-30	48,000	—	$0	48,000	SEC↗
Golden Lee Scott	Chief Medical Officer	A Award deriv	2018-01-28	2018-01-30	148,000	—	$0	148,000	SEC↗
Bisgaier Charles PhD	Chief Scien Officer & Chair	A Award deriv	2018-01-28	2018-01-30	48,000	—	$0	48,000	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise deriv	2017-08-14	2017-08-16	3,207	—	$0	0	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise	2017-08-14	2017-08-16	3,207	$3.59	$11.5K	14,134	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise deriv	2017-08-10	2017-08-11	3,000	—	$0	0	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise deriv	2017-08-10	2017-08-15	3,000	—	$0	45,093	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise	2017-08-10	2017-08-11	3,000	$3.59	$10.8K	10,927	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	M Exercise	2017-08-10	2017-08-15	3,000	$3.59	$10.8K	10,927	SEC↗
Bisgaier Charles PhD	Chief Scientific Off. & Chai	M Exercise deriv	2017-07-31	2017-08-02	4,474	—	$0	0	SEC↗
Bisgaier Charles PhD	Chief Scientific Off. & Chai	M Exercise	2017-07-31	2017-08-02	4,474	$1.34	$6.0K	1,248,914	SEC↗
Gullans Steven R. Ph.D.	Interim President & CEO	A Award deriv	2017-05-30	2017-05-31	60,000	—	$0	60,000	SEC↗
Golden Lee Scott	Chief Medical Officer	A Award deriv	2017-03-28	2017-03-29	20,000	—	$0	20,000	SEC↗
Gullans Steven R. Ph.D.	Director	P Buy deriv	2017-03-10	2017-03-14	39,599	$9.47	$375.0K	39,599	SEC↗
Hawryluk P. Kent	Director	P Buy deriv	2017-03-10	2017-03-14	18,750	$9.47	$177.6K	18,750	SEC↗
LICHTINGER PEDRO	Director	P Buy deriv	2017-03-10	2017-03-14	7,920	$9.47	$75.0K	7,920	SEC↗
SASSINE ANDY	Director	P Buy deriv	2017-03-10	2017-03-14	15,840	$9.47	$150.0K	15,840	SEC↗
Gullans Steven R. Ph.D.	Director	P Buy	2017-03-10	2017-03-14	52,798	$9.47	$500.0K	858,823	SEC↗
Hawryluk P. Kent	Director	P Buy	2017-03-10	2017-03-14	25,000	$9.47	$236.8K	81,889	SEC↗
LICHTINGER PEDRO	Director	P Buy	2017-03-10	2017-03-14	10,559	$9.47	$100.0K	59,833	SEC↗
SASSINE ANDY	Director	P Buy	2017-03-10	2017-03-14	21,119	$9.47	$200.0K	136,264	SEC↗
KOUSKY KENNETH W	Director	J Other	2017-02-01	2017-02-03	110,428	—	$0	6,463	SEC↗
KOUSKY KENNETH W	Director	J Other	2017-02-01	2017-02-03	101,406	—	$0	4,472	SEC↗
Sooch Mina	President & CEO	A Award deriv	2016-11-25	2016-11-29	120,000	—	$0	600,000	SEC↗
Golden Lee Scott	Chief Medical Officer	A Award deriv	2016-10-05	2016-10-06	126,000	—	$0	126,000	SEC↗
Sooch Mina	President & CEO	A Award deriv	2016-09-30	2016-10-03	120,000	—	$0	480,000	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion deriv	2016-08-10	2016-08-12	59,561	—	$0	0	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
Oniciu Carmen Daniela	Vice President	C Conversion deriv	2016-08-10	2016-08-12	2,237	—	$0	0	SEC↗
Sooch Mina	President & CEO	C Conversion deriv	2016-08-10	2016-08-12	11,078	—	$0	0	SEC↗
Sooch Mina	President & CEO	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
Gullans Steven R. Ph.D.	Director	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
KOUSKY KENNETH W	Director	C Conversion deriv	2016-08-10	2016-08-12	95,439	—	$0	0	SEC↗
KOUSKY KENNETH W	Director	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
LICHTINGER PEDRO	Director	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
SASSINE ANDY	Director	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
SASSINE ANDY	Director	C Conversion deriv	2016-08-10	2016-08-12	75,080	—	$0	0	SEC↗
Hawryluk P. Kent	Director	C Conversion deriv	2016-08-10	2016-08-12	0	—	$0	0	SEC↗
Hawryluk P. Kent	Director	C Conversion deriv	2016-08-10	2016-08-12	7,457	—	$0	0	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	P Buy	2016-08-10	2016-08-12	51,750	$10.00	$517.5K	1,244,440	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion	2016-08-10	2016-08-12	59,561	—	$0	59,561	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion	2016-08-10	2016-08-12	16,144	$6.71	$108.3K	82,220	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	J Other	2016-08-10	2016-08-12	6,515	$6.71	$43.7K	66,076	SEC↗
Bisgaier Charles PhD	Chair & Chief Scientific Off	C Conversion	2016-08-10	2016-08-12	19,228	$6.71	$129.0K	19,228	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	P Buy	2016-08-10	2016-08-12	4,000	$10.00	$40.0K	7,927	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	C Conversion	2016-08-10	2016-08-12	3,927	$6.71	$26.4K	3,927	SEC↗
Lowenschuss David	Chief Legal Off. & Secretary	P Buy	2016-08-10	2016-08-12	11,120	$10.00	$111.2K	806,247	SEC↗
Oniciu Carmen Daniela	Vice President	C Conversion	2016-08-10	2016-08-12	2,237	—	$0	152,156	SEC↗
Oniciu Carmen Daniela	Vice President	J Other	2016-08-10	2016-08-12	245	$6.71	$1.6K	152,401	SEC↗
Sooch Mina	President & CEO	J Other	2016-08-10	2016-08-12	1,212	$6.71	$8.1K	12,290	SEC↗
Sooch Mina	President & CEO	C Conversion	2016-08-10	2016-08-12	27,141	$6.71	$182.1K	39,431	SEC↗
Sooch Mina	President & CEO	P Buy	2016-08-10	2016-08-12	52,500	$10.00	$525.0K	693,732	SEC↗
Sooch Mina	President & CEO	C Conversion	2016-08-10	2016-08-12	11,078	—	$0	11,078	SEC↗
Reno Seth	Chief Commercial Officer	P Buy	2016-08-10	2016-08-12	4,000	$10.00	$40.0K	4,000	SEC↗
Gullans Steven R. Ph.D.	Director	P Buy	2016-08-10	2016-08-12	500,000	$10.00	$5.00M	806,025	SEC↗
Gullans Steven R. Ph.D.	Director	C Conversion	2016-08-10	2016-08-12	306,025	$6.71	$2.05M	306,025	SEC↗
KOUSKY KENNETH W	Director	C Conversion	2016-08-10	2016-08-12	116,891	$6.71	$784.3K	116,891	SEC↗
KOUSKY KENNETH W	Director	P Buy	2016-08-10	2016-08-12	1,000	$10.00	$10.0K	1,000	SEC↗
KOUSKY KENNETH W	Director	J Other	2016-08-10	2016-08-12	10,439	$6.71	$70.0K	105,878	SEC↗
KOUSKY KENNETH W	Director	C Conversion	2016-08-10	2016-08-12	95,439	—	$0	95,439	SEC↗
LICHTINGER PEDRO	Director	P Buy	2016-08-10	2016-08-12	10,000	$10.00	$100.0K	49,274	SEC↗
LICHTINGER PEDRO	Director	C Conversion	2016-08-10	2016-08-12	39,274	$6.71	$263.5K	39,274	SEC↗
SASSINE ANDY	Director	C Conversion	2016-08-10	2016-08-12	75,080	—	$0	75,080	SEC↗
SASSINE ANDY	Director	C Conversion	2016-08-10	2016-08-12	31,853	$6.71	$213.7K	115,145	SEC↗
SASSINE ANDY	Director	J Other	2016-08-10	2016-08-12	8,212	$6.71	$55.1K	83,292	SEC↗
Hawryluk P. Kent	Director	C Conversion	2016-08-10	2016-08-12	23,616	$6.71	$158.5K	31,889	SEC↗
Hawryluk P. Kent	Director	P Buy	2016-08-10	2016-08-12	25,000	$10.00	$250.0K	56,889	SEC↗
Hawryluk P. Kent	Director	J Other	2016-08-10	2016-08-12	816	$6.71	$5.5K	8,273	SEC↗
Hawryluk P. Kent	Director	C Conversion	2016-08-10	2016-08-12	7,457	—	$0	7,457	SEC↗
Bisgaier Charles PhD	Chief Scien. Officer & Chair	A Award deriv	2016-08-04	2016-08-08	150,000	—	$0	150,000	SEC↗
Lowenschuss David	CLO & Secretary	A Award deriv	2016-08-04	2016-08-08	78,000	—	$0	78,000	SEC↗
MATHIESEN JEFFREY S	Chief Financial Officer	A Award deriv	2016-08-04	2016-08-08	210,000	—	$0	210,000	SEC↗
Oniciu Carmen Daniela	Vice President	A Award deriv	2016-08-04	2016-08-08	102,000	—	$0	102,000	SEC↗
Reno Seth	Chief Commercial Officer	A Award deriv	2016-08-04	2016-08-08	150,000	—	$0	150,000	SEC↗
Sooch Mina	President & CEO	A Award deriv	2016-08-04	2016-08-08	360,000	—	$0	360,000	SEC↗
Gullans Steven R. Ph.D.	Director	A Award deriv	2016-08-04	2016-08-08	60,000	—	$0	60,000	SEC↗
Hawryluk P. Kent	Director	A Award deriv	2016-08-04	2016-08-08	60,000	—	$0	60,000	SEC↗
KOUSKY KENNETH W	Director	A Award deriv	2016-08-04	2016-08-08	60,000	—	$0	60,000	SEC↗
LICHTINGER PEDRO	Director	A Award deriv	2016-08-04	2016-08-08	60,000	—	$0	60,000	SEC↗
SASSINE ANDY	Director	A Award deriv	2016-08-04	2016-08-08	60,000	—	$0	60,000	SEC↗