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ONTX - As of  09/23/19, 05:05:18 AM:   73 Insider Transactions.

Sector: Healthcare    Industry: Biotechnology
Prev Close:$4.65  Avg Vol(3m): 50,732  P/E: 0.00  EPS: -7.82

Email this page to a friend.    Institutional Transactions for ONTX

                Buy: Blue    Sell: Red
Non-meaningful transactions (gifts, grants, etc.) are automatically filtered out for quicker actions.
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2019-09-18 2019-09-20 16:05:53.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 49,995 $2.10 $105,014.00 745,450 view
S 2019-09-18 2019-09-20 15:22:47.0 Onconova Therapeutics, Inc. ONTX Zweiman Ari various other 10% owner 1,533 $2.20 $3,375.97 460,000 view
S 2019-09-18 2019-09-20 15:22:47.0 Onconova Therapeutics, Inc. ONTX Zweiman Ari various other 10% owner 120,000 $1.82 $218,184.00 461,533 view
S 2019-09-18 2019-09-20 15:22:47.0 Onconova Therapeutics, Inc. ONTX Zweiman Ari various other 10% owner 173,332 $2.18 $377,448.00 581,533 view
S 2019-09-18 2019-09-20 15:22:47.0 Onconova Therapeutics, Inc. ONTX Zweiman Ari various other 10% owner 93,286 $1.86 $173,139.00 754,865 view
S 2019-09-18 2019-09-20 15:22:47.0 Onconova Therapeutics, Inc. ONTX Zweiman Ari various other 10% owner 118,726 $2.18 $258,538.00 848,151 view
S 2019-09-09 2019-09-11 16:16:54.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 400 $2.77 $1,106.00 796,692 view
S 2019-09-06 2019-09-09 16:11:38.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 5,015 $2.78 $13,954.20 797,092 view
S 2019-09-05 2019-09-09 16:11:38.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 400 $2.75 $1,100.00 802,107 view
S 2019-07-10 2019-07-11 16:43:59.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 2,742 $2.81 $7,696.79 802,507 view
S 2019-07-09 2019-07-11 16:43:59.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 8,185 $2.84 $23,204.50 805,249 view
S 2019-06-27 2019-07-01 16:37:31.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 1,458 $3.45 $5,025.00 813,434 view
S 2019-06-25 2019-06-27 16:22:05.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 1,380 $3.40 $4,688.69 814,892 view
S 2018-08-29 2018-08-29 17:23:34.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 29,999 $0.45 $13,520.70 5,731,120 view
S 2018-08-28 2018-08-29 17:23:34.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 30,000 $0.46 $13,707.00 5,761,120 view
S 2018-08-28 2018-08-29 17:23:34.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 20,000 $0.44 $8,890.00 5,791,120 view
S 2018-08-27 2018-08-29 17:23:34.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 20,000 $0.45 $9,070.00 5,811,120 view
P 2018-05-29 2018-05-31 17:28:31.0 Onconova Therapeutics, Inc. ONTX Bienen Henry S director 10,000 $0.38 $3,800.00 22,724 view
P 2018-04-27 2018-05-01 18:36:29.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 282,350 $0.00 $0.00 668,182 view
P 2018-04-27 2018-05-01 18:34:52.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 2,211,760 $0.00 $0.00 3,192,440 view
P 2018-04-27 2018-05-01 18:30:59.0 Onconova Therapeutics, Inc. ONTX STOVER JACK E director 47,100 $0.00 $0.00 47,110 view
P 2018-04-27 2018-05-01 18:29:34.0 Onconova Therapeutics, Inc. ONTX MARINO JAMES J director 58,900 $0.00 $0.00 145,221 view
P 2018-04-27 2018-05-01 17:26:43.0 Onconova Therapeutics, Inc. ONTX 683 Capital Management, LLC 10% owner 1.18382E7 $0.43 $5,031,250.00 1.45032E7 view
P 2018-04-27 2018-05-01 16:19:03.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 1.01471E7 $0.43 $4,312,500.00 1.22441E7 view
P 2018-02-08 2018-02-12 19:12:47.0 Onconova Therapeutics, Inc. ONTX TYNDALL CAPITAL PARTNERS L P 10% owner 1,100,000 $1.01 $1,111,000.00 2,097,020 view
P 2018-02-08 2018-02-12 17:21:22.0 Onconova Therapeutics, Inc. ONTX MARINO JAMES J director 50,000 $0.00 $0.00 86,321 view
P 2018-02-08 2018-02-12 16:43:54.0 Onconova Therapeutics, Inc. ONTX 683 Capital Partners, LP various 10% owner 200,000 $1.04 $207,120.00 2,664,930 view
P 2017-04-26 2017-04-28 15:13:26.0 Onconova Therapeutics, Inc. ONTX Bienen Henry S director 3,810 $2.10 $8,001.00 12,724 N/A view
P 2017-04-26 2017-04-28 15:12:34.0 Onconova Therapeutics, Inc. ONTX Guerin Mark Patrick CFO 1,429 $2.10 $3,000.90 5,155 N/A view
P 2017-04-26 2017-04-28 15:05:03.0 Onconova Therapeutics, Inc. ONTX MARINO JAMES J director 11,906 $2.10 $25,002.60 36,321 N/A view
P 2017-04-26 2017-04-28 15:04:43.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 119,048 $2.10 $250,001.00 385,832 N/A view
P 2017-04-26 2017-04-28 15:04:00.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh CEO 23,810 $2.10 $50,001.00 102,227 N/A view
P 2014-02-21 2014-02-24 08:00:10.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 71,740 $8.91 $639,203.00 4,518,280 -20.09% view
P 2014-02-20 2014-02-24 08:00:10.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 71,740 $8.03 $576,072.00 4,446,540 -8.09% view
P 2014-02-21 2014-02-24 08:00:10.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 71,740 $8.91 $639,203.00 4,518,280 -20.09% view
P 2014-02-20 2014-02-24 08:00:10.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 71,740 $8.03 $576,072.00 4,446,540 -8.09% view
S 2014-02-10 2014-02-11 20:33:37.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh director officer (President and CEO) 20,000 $15.11 $302,200.00 276,500 46.06% view
S 2013-02-07 2014-02-11 20:33:37.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh director officer (President and CEO) 13,543 $15.02 $203,416.00 276,500 N/A view
S 2014-02-03 2014-02-03 20:26:19.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh director officer (President and CEO) 20,000 $15.07 $301,400.00 276,500 45.99% view
S 2014-01-31 2014-02-03 20:26:19.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh director officer (President and CEO) 20,000 $15.03 $300,600.00 276,500 43.45% view
S 2014-01-30 2014-02-03 20:26:19.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh director officer (President and CEO) 20,000 $15.05 $301,000.00 276,500 43.52% view
P 2014-01-27 2014-01-27 21:41:49.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 25,589 $11.86 $303,486.00 4,374,800 -25.80% view
P 2014-01-24 2014-01-27 21:41:49.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 31,706 $11.96 $379,204.00 4,349,210 -24.75% view
P 2014-01-27 2014-01-27 21:40:15.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 25,589 $11.86 $303,486.00 4,374,800 -25.80% view
P 2014-01-24 2014-01-27 21:40:15.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 31,706 $11.96 $379,204.00 4,349,210 -24.75% view
P 2013-11-22 2013-11-25 15:37:37.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 4,900 $14.39 $70,511.00 4,317,500 -10.84% view
P 2013-11-22 2013-11-25 15:37:37.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 100 $14.37 $1,437.00 4,312,600 -10.72% view
P 2013-11-22 2013-11-25 15:36:20.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 4,900 $14.39 $70,511.00 4,317,500 -10.84% view
P 2013-11-22 2013-11-25 15:36:20.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 100 $14.37 $1,437.00 4,312,600 -10.72% view
P 2013-11-18 2013-11-20 15:13:00.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 5,000 $11.87 $59,350.00 4,312,500 12.22% view
P 2013-11-18 2013-11-20 15:11:44.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 5,000 $11.87 $59,350.00 4,312,500 12.22% view
P 2013-11-18 2013-11-19 14:15:06.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 5,000 $12.10 $60,500.00 1,278,720 10.08% view
P 2013-11-15 2013-11-18 20:35:51.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 7,800 $11.97 $93,366.00 4,307,500 21.89% view
P 2013-11-15 2013-11-18 20:35:51.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 1,900 $12.21 $23,199.00 4,299,700 19.49% view
P 2013-11-15 2013-11-18 20:35:51.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 5,000 $11.99 $59,950.00 4,297,800 21.68% view
P 2013-11-15 2013-11-18 20:35:51.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 5,000 $11.95 $59,750.00 4,292,800 22.09% view
P 2013-11-15 2013-11-18 20:33:16.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 7,800 $11.97 $93,366.00 4,307,500 21.89% view
P 2013-11-15 2013-11-18 20:33:16.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 1,900 $12.21 $23,199.00 4,299,700 19.49% view
P 2013-11-15 2013-11-18 20:33:16.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 5,000 $11.99 $59,950.00 4,297,800 21.68% view
P 2013-11-15 2013-11-18 20:33:16.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 5,000 $11.95 $59,750.00 4,292,800 22.09% view
P 2013-11-15 2013-11-18 20:30:15.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh CEO 1,100 $12.02 $13,222.00 276,500 21.38% view
P 2013-11-15 2013-11-18 20:28:23.0 Onconova Therapeutics, Inc. ONTX Bienen Henry S director 152 $12.09 $1,837.68 14,935 20.68% view
P 2013-11-15 2013-11-18 20:28:23.0 Onconova Therapeutics, Inc. ONTX Bienen Henry S director 1,248 $12.18 $15,200.60 14,783 19.79% view
P 2013-07-25 2013-08-02 10:57:36.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 700 $22.73 $15,911.00 1,273,720 18.70% view
P 2013-07-25 2013-08-02 10:57:36.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 300 $22.71 $6,813.00 1,273,020 18.80% view
P 2013-07-30 2013-08-01 16:15:46.0 Onconova Therapeutics, Inc. ONTX Kumar Ramesh CEO 6,667 $15.00 $100,005.00 275,400 62.27% view
P 2013-07-30 2013-08-01 16:15:14.0 Onconova Therapeutics, Inc. ONTX MEHTA VIREN director 16,667 $15.00 $250,005.00 126,914 62.27% view
P 2013-07-30 2013-08-01 16:14:41.0 Onconova Therapeutics, Inc. ONTX Michael & Jane Hoffman 2013 De 10% owner 1,000,000 $15.00 $1.5E7 4,287,800 62.27% view
P 2013-07-30 2013-08-01 16:13:47.0 Onconova Therapeutics, Inc. ONTX Hoffman Michael B director 10% owner 1,000,000 $15.00 $1.5E7 4,372,330 62.27% view
P 2013-07-30 2013-08-01 16:11:49.0 Onconova Therapeutics, Inc. ONTX Reddy E Premkumar director 20,000 $15.00 $300,000.00 1,272,720 62.27% view
P 2013-07-30 2013-08-01 16:10:39.0 Onconova Therapeutics, Inc. ONTX Bienen Henry S director 6,667 $15.00 $100,005.00 13,535 62.27% view
P 2013-07-30 2013-08-01 16:09:14.0 Onconova Therapeutics, Inc. ONTX MCKEARN THOMAS J officer (President, R&D) 3,333 $15.00 $49,995.00 3,333 62.27% view
P 2013-07-30 2013-08-01 16:07:32.0 Onconova Therapeutics, Inc. ONTX BAXTER INTERNATIONAL INC various 10% owner 330,000 $15.00 $4,950,000.00 2,603,300 62.27% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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