The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Weiss Michael S since 2005.
This trader's CIK number is 1038977.
At the time of last reporting, Weiss Michael S was the See Remarks of Fortress Biotech, Inc.. (stock ticker symbol FBIO).
Also see all insider trading activities at Fortress Biotech, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2010 | KERX | 0 | $0 | 1,087,849 | $5,143,031 | 350,000 | $455,000 |
| 2008 | KERX | 150,000 | $60,500 | 0 | $0 | 0 | $0 |
| 2006 | KERX | 0 | $0 | 412,656 | $6,402,989 | 412,656 | $536,451 |
| 2003 | KERX | 5,000 | $8,750 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2023 | FBIO | 1,344,662 | $1,249,997 | 0 | $0 | 0 | $0 |
| 2014 | FBIO | 1,000,000 | $1,610,000 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2023 | TGTX | 100,000 | $1,013,000 | 0 | $0 | 0 | $0 |
| 2022 | TGTX | 0 | $0 | 68,220 | $1,282,526 | 0 | $0 |
| 2019 | TGTX | 50,000 | $351,750 | 0 | $0 | 0 | $0 |
| 2014 | TGTX | 0 | $0 | 210,618 | $3,462,559 | 0 | $0 |
| 2013 | TGTX | 10,000 | $34,300 | 0 | $0 | 0 | $0 |
| 2012 | TGTX | 151,500 | $346,875 | 0 | $0 | 0 | $0 |
1. Keryx Biopharmaceuticals Inc (KERX)
2. Fortress Biotech, Inc. (FBIO)
3. Tg Therapeutics, Inc. (TGTX)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-05-09 | KERX | Sale | 50,000 | 6.09 | 304,500 |
| 2010-05-10 | KERX | Sale | 47,719 | 5.94 | 283,450 |
| 2010-04-29 | KERX | Sale | 144,240 | 4.63 | 667,831 |
| 2010-04-23 | KERX | Sale | 85,690 | 4.41 | 377,892 |
| 2010-05-06 | KERX | Sale | 47,000 | 5.59 | 262,730 |
| 2010-05-03 | KERX | Sale | 150,000 | 6.16 | 924,000 |
| 2010-04-30 | KERX | Sale | 103,000 | 5.53 | 569,590 |
| 2010-04-05 | KERX | Option Ex | 200,000 | 1.30 | 260,000 |
| 2010-04-13 | KERX | Sale | 20,100 | 4.80 | 96,480 |
| 2010-04-12 | KERX | Sale | 150,000 | 4.12 | 618,000 |
| 2010-04-12 | KERX | Option Ex | 150,000 | 1.30 | 195,000 |
| 2010-04-05 | KERX | Sale | 290,100 | 3.58 | 1,038,558 |
| 2008-08-22 | KERX | Buy | 100,000 | .40 | 40,000 |
| 2008-08-26 | KERX | Buy | 50,000 | .41 | 20,500 |
| 2006-12-13 | KERX | Sale | 21,337 | 14.36 | 306,420 |
| 2006-12-14 | KERX | Sale | 22,887 | 14.21 | 325,109 |
| 2006-12-12 | KERX | Option Ex | 15,000 | 1.30 | 19,500 |
| 2006-12-13 | KERX | Option Ex | 21,337 | 1.30 | 27,738 |
| 2006-12-12 | KERX | Sale | 15,000 | 14.43 | 216,510 |
| 2006-12-14 | KERX | Option Ex | 22,887 | 1.30 | 29,753 |
| 2006-12-11 | KERX | Sale | 18,500 | 14.45 | 267,380 |
| 2006-12-11 | KERX | Sale | 4,395 | 14.58 | 64,087 |
| 2006-12-11 | KERX | Option Ex | 22,895 | 1.30 | 29,763 |
| 2006-12-08 | KERX | Sale | 27,102 | 14.61 | 396,014 |
| 2006-12-07 | KERX | Sale | 53,435 | 14.63 | 781,914 |
| 2006-12-08 | KERX | Option Ex | 27,102 | 1.30 | 35,232 |
| 2006-12-07 | KERX | Option Ex | 53,435 | 1.30 | 69,465 |
| 2006-07-18 | KERX | Sale | 10,000 | 11.59 | 115,910 |
| 2006-07-18 | KERX | Option Ex | 10,000 | 1.30 | 13,000 |
| 2006-06-20 | KERX | Option Ex | 40,000 | 1.30 | 52,000 |
| 2006-06-20 | KERX | Sale | 40,000 | 12.59 | 503,640 |
| 2006-05-16 | KERX | Option Ex | 40,000 | 1.30 | 52,000 |
| 2006-05-16 | KERX | Sale | 25,000 | 15.61 | 390,125 |
| 2006-05-17 | KERX | Sale | 15,000 | 14.98 | 224,640 |
| 2006-04-18 | KERX | Sale | 40,000 | 17.08 | 683,240 |
| 2006-04-18 | KERX | Option Ex | 40,000 | 1.30 | 52,000 |
| 2006-03-21 | KERX | Option Ex | 80,000 | 1.30 | 104,000 |
| 2006-03-21 | KERX | Sale | 80,000 | 18.32 | 1,466,000 |
| 2006-02-21 | KERX | Option Ex | 40,000 | 1.30 | 52,000 |
| 2006-02-21 | KERX | Sale | 40,000 | 16.55 | 662,000 |
| 2003-06-04 | KERX | Buy | 5,000 | 1.75 | 8,750 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-11-14 | FBIO | Buy | 147,058 | 1.70 | 249,998 |
| 2023-02-10 | FBIO | Buy | 1,197,604 | .83 | 999,999 |
| 2014-11-06 | CNDO | Buy | 1,000,000 | 1.61 | 1,610,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-08-11 | TGTX | Buy | 100,000 | 10.13 | 1,013,000 |
| 2022-01-04 | TGTX | Sale | 37,549 | 19.20 | 720,940 |
| 2022-01-05 | TGTX | Sale | 30,671 | 18.31 | 561,586 |
| 2019-06-26 | TGTX | Buy | 50,000 | 7.04 | 351,750 |
| 2014-12-16 | TGTX | Sale | 210,618 | 16.44 | 3,462,559 |
| 2013-12-11 | TGTX | Buy | 10,000 | 3.43 | 34,300 |
| 2012-09-10 | TGTX | Buy | 50,000 | 2.25 | 112,500 |
| 2012-09-11 | TGTX | Buy | 100,000 | 2.25 | 225,000 |
| 2012-05-16 | TGTXD | Buy | 1,500 | 6.25 | 9,375 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Weiss Michael S (See Remarks of Fortress Biotech, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.