Kovner Bruce

Insider CIK 1325713 · SNTA Director, 10% owner · MTEM Director · CPXX · KALA 10% owner · SBBP 10% owner

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
SBBP Strongbridge Biopharma plc	J Other deriv	2021-10-05	2022-01-05	2,220,000	—	$0	0	SEC↗
SBBP Strongbridge Biopharma plc	J Other	2021-10-05	2022-01-05	8,060,682	—	$0	0	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2020-09-18	2020-09-21	6,000	$2.20	$13.2K	8,060,682	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2020-09-17	2020-09-21	1,473,377	$2.25	$3.32M	8,054,682	SEC↗
MTEM Molecular Templates, Inc.	P Buy	2019-11-21	2019-11-25	468,750	$8.00	$3.75M	2,052,991	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-12-27	2018-12-28	18,200	$3.98	$72.4K	6,581,305	SEC↗
MTEM Molecular Templates, Inc.	P Buy	2018-12-26	2018-12-28	25,000	$3.45	$86.3K	1,584,241	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-12-26	2018-12-28	31,197	$4.00	$124.8K	6,563,105	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-12-21	2018-12-21	90,612	$3.95	$357.9K	6,531,908	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-12-20	2018-12-21	146,467	$4.00	$585.9K	6,441,296	SEC↗
MTEM Molecular Templates, Inc.	P Buy	2018-09-25	2018-09-27	545,454	$5.50	$3.00M	1,559,241	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-08-08	2018-08-09	360,995	$4.93	$1.78M	6,294,829	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-30	2018-08-01	70,000	$4.66	$326.2K	5,933,834	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-27	2018-07-27	116,900	$4.63	$541.2K	5,771,434	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-27	2018-07-27	92,400	$4.85	$448.1K	5,863,384	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-26	2018-07-27	39,800	$4.94	$196.6K	5,654,534	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-24	2018-07-27	150,000	$4.92	$738.0K	5,614,734	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-23	2018-07-23	20,400	$4.95	$101.0K	5,464,734	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-20	2018-07-23	21,100	$4.97	$104.9K	5,444,334	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-19	2018-07-23	14,000	$4.98	$69.7K	5,423,234	SEC↗
SBBP Strongbridge Biopharma plc	P Buy	2018-07-16	2018-07-18	11,200	$4.97	$55.7K	5,409,234	SEC↗
KALA Kala Pharmaceuticals, Inc.	C Conversion deriv	2017-07-20	2017-07-21	2,858,086	—	$0	0	SEC↗
KALA Kala Pharmaceuticals, Inc.	C Conversion deriv	2017-07-20	2017-07-21	2,858,086	—	$0	0	SEC↗
KALA Kala Pharmaceuticals, Inc.	P Buy	2017-07-20	2017-07-20	215,000	$15.00	$3.23M	215,000	SEC↗
KALA Kala Pharmaceuticals, Inc.	C Conversion	2017-07-20	2017-07-21	548,755	—	$0	548,755	SEC↗
KALA Kala Pharmaceuticals, Inc.	P Buy	2017-07-20	2017-07-21	215,000	$15.00	$3.23M	763,755	SEC↗
KALA Kala Pharmaceuticals, Inc.	P Buy	2017-07-20	2017-07-21	215,000	$15.00	$3.23M	763,755	SEC↗
KALA Kala Pharmaceuticals, Inc.	C Conversion	2017-07-20	2017-07-21	548,755	—	$0	548,755	SEC↗
CPXX Celator Pharmaceuticals In	J Other deriv	2016-07-12	2016-07-12	34,647	—	$0	0	SEC↗
CPXX Celator Pharmaceuticals In	J Other deriv	2016-07-12	2016-07-12	889,403	—	$0	0	SEC↗
CPXX Celator Pharmaceuticals In	U Tender	2016-07-12	2016-07-12	1,591,750	$30.25	$48.15M	0	SEC↗
CPXX Celator Pharmaceuticals In	U Tender	2016-07-12	2016-07-12	564,222	$30.25	$17.07M	0	SEC↗
CPXX Celator Pharmaceuticals In	G Gift	2016-06-21	2016-06-22	564,222	—	$0	564,222	SEC↗
CPXX Celator Pharmaceuticals In	G Gift	2016-06-21	2016-06-22	564,222	—	$0	1,593,676	SEC↗
CPXX Celator Pharmaceuticals In	G Gift	2016-06-21	2016-06-22	88,571	—	$0	2,157,898	SEC↗
CPXX Celator Pharmaceuticals In	G Gift	2016-06-21	2016-06-22	1,926	—	$0	1,591,750	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-08	2015-12-08	873,624	$0.37	$323.2K	600,548	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-08	2015-12-08	496,015	$0.37	$183.5K	340,970	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-07	2015-12-08	64	$0.41	$26	1,474,172	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-07	2015-12-08	36	$0.41	$15	836,985	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-04	2015-12-08	55,629	$0.41	$22.8K	837,021	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-04	2015-12-08	97,978	$0.41	$40.2K	1,474,236	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-03	2015-12-03	95,040	$0.41	$39.0K	892,650	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-03	2015-12-03	167,394	$0.41	$68.6K	1,572,214	SEC↗
CPXX Celator Pharmaceuticals In	P Buy deriv	2015-12-02	2015-12-04	34,647	$0.24	$8.3K	34,647	SEC↗
CPXX Celator Pharmaceuticals In	P Buy deriv	2015-12-02	2015-12-04	38,805	$0.24	$9.3K	889,403	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-02	2015-12-03	438,588	$0.43	$188.6K	1,739,608	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-02	2015-12-03	249,015	$0.43	$107.1K	987,690	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-01	2015-12-03	174,091	$0.43	$74.9K	1,236,705	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-12-01	2015-12-03	306,625	$0.43	$131.8K	2,178,196	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-30	2015-11-30	408,546	$0.43	$175.7K	2,484,821	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-30	2015-11-30	231,959	$0.43	$99.7K	1,410,796	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-27	2015-11-30	596,132	$0.50	$298.1K	2,893,367	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-27	2015-11-30	338,463	$0.50	$169.2K	1,642,755	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-25	2015-11-30	544,571	$0.49	$266.8K	1,981,218	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-25	2015-11-30	959,149	$0.49	$470.0K	3,489,499	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-24	2015-11-24	343,246	$0.44	$151.0K	4,448,648	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-24	2015-11-24	194,883	$0.44	$85.7K	2,525,789	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-23	2015-11-24	405,324	$0.44	$178.3K	4,791,894	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-23	2015-11-24	230,129	$0.44	$101.3K	2,720,672	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-20	2015-11-20	146,886	$0.44	$64.6K	5,197,218	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-20	2015-11-20	83,397	$0.44	$36.7K	2,950,801	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-19	2015-11-20	65,802	$0.46	$30.3K	3,034,198	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-19	2015-11-20	992,953	$0.51	$506.4K	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-19	2015-11-20	115,896	$0.46	$53.3K	5,344,104	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-18	2015-11-20	108,154	$0.43	$46.5K	992,953	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-17	2015-11-17	700,618	$0.42	$294.3K	1,101,107	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-16	2015-11-17	15,530	$0.44	$6.8K	1,801,725	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-13	2015-11-17	507,788	$0.43	$218.3K	1,817,255	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-12	2015-11-12	733,564	$0.47	$344.8K	2,325,043	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-11	2015-11-12	1,080,941	$0.50	$540.5K	3,058,607	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-10	2015-11-12	1,397,114	$0.55	$768.4K	4,139,548	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	S Sale	2015-11-09	2015-11-12	2,225,054	$0.61	$1.36M	5,536,662	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-09-30	2015-10-02	120,854	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-09-30	2015-10-02	4,000,000	—	$0	4,000,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-09-30	2015-10-02	4,000,000	—	$0	11,399,464	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-09-30	2015-10-02	120,854	—	$0	15,399,464	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award deriv	2015-07-01	2015-07-02	20,000	—	$0	20,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2015-07-01	2015-07-02	22,727	—	$0	3,083,587	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2015-07-01	2015-07-02	4,545	—	$0	3,088,132	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2015-07-01	2015-07-02	4,545	—	$0	3,092,677	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	354,146	—	$0	120,854	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	475,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	475,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	475,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	125,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	125,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	2,279,146	—	$0	2,279,146	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	J Other	2015-06-30	2015-07-02	250,000	—	$0	0	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2015-04-06	2015-04-08	6,857,143	$1.75	$12.00M	15,278,610	SEC↗
CPXX Celator Pharmaceuticals In	P Buy deriv	2014-11-25	2014-11-26	121,587	$0.60	$73.0K	850,598	SEC↗
CPXX Celator Pharmaceuticals In	P Buy deriv	2014-11-20	2014-11-21	100,000	$0.75	$75.0K	729,011	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2014-09-30	2014-10-01	300,000	$3.08	$924.0K	8,421,467	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award deriv	2014-07-01	2014-07-03	10,000	—	$0	10,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2014-07-01	2014-07-03	1,219	—	$0	3,059,641	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2014-07-01	2014-07-03	1,219	—	$0	3,060,860	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2014-07-01	2014-07-03	9,756	—	$0	3,058,422	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2014-04-11	2014-04-14	1,250,000	$4.01	$5.01M	8,121,467	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-11-13	2013-11-15	3,400,000	$3.75	$12.75M	7,649,803	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-11-13	2013-11-15	1,600,000	$3.75	$6.00M	1,600,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award deriv	2013-07-01	2013-07-03	10,000	—	$0	10,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2013-07-01	2013-07-03	8,000	—	$0	6,178,330	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2013-07-01	2013-07-03	1,000	—	$0	6,179,330	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2013-07-01	2013-07-03	1,000	—	$0	6,180,330	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-27	2013-07-01	150,000	$4.71	$706.5K	3,100,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-26	2013-06-27	300,000	$4.65	$1.40M	2,950,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-25	2013-06-27	200,000	$4.35	$870.0K	2,650,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-24	2013-06-25	200,000	$4.43	$886.0K	2,450,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-21	2013-06-25	50,000	$4.23	$211.5K	2,250,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-18	2013-06-20	200,000	$4.00	$800.0K	2,200,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-06	2013-06-06	738,900	$4.31	$3.18M	2,000,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-05	2013-06-06	756,000	$4.71	$3.56M	1,261,100	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2013-06-04	2013-06-06	505,100	$4.99	$2.52M	505,100	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2012-12-12	2012-12-14	2,325,581	$8.60	$20.00M	3,273,281	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2012-11-14	2012-11-14	10,500	$6.95	$73.0K	947,700	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2012-11-12	2012-11-14	27,200	$6.89	$187.4K	937,200	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2012-07-25	2012-07-27	3,081,664	$6.49	$20.00M	8,006,852	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award deriv	2012-07-01	2012-07-02	10,000	—	$0	10,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2012-07-01	2012-07-02	914	—	$0	4,924,274	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2012-07-01	2012-07-02	914	—	$0	4,925,188	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	A Award	2012-07-01	2012-07-02	7,312	—	$0	4,923,360	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2012-06-29	2012-07-02	475,000	—	$0	475,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2012-06-29	2012-07-02	475,000	—	$0	475,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2012-06-29	2012-07-02	475,000	—	$0	475,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2012-06-29	2012-07-02	475,000	—	$0	475,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2012-06-29	2012-07-02	1,900,000	—	$0	4,916,048	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2012-06-29	2012-07-02	910,000	$5.45	$4.96M	6,816,048	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	P Buy	2012-01-06	2012-01-10	1,136,363	$4.40	$5.00M	5,906,048	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2011-12-13	2012-01-10	500,000	—	$0	4,769,685	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2011-12-13	2012-01-10	125,000	—	$0	125,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2011-12-13	2012-01-10	125,000	—	$0	125,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2011-12-13	2012-01-10	125,000	—	$0	125,000	SEC↗
SNTA SYNTA PHARMACEUTICALS CORP	G Gift	2011-12-13	2012-01-10	125,000	—	$0	125,000	SEC↗