The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ridgeback Capital Management Llc since 2008.
The trader's CIK number is 1357610.
At the time of the last reporting, Ridgeback Capital Management Llc was the 10% Owner of Ironwood Pharmaceuticals Inc. (stock ticker symbol IRWD).
Also see all insider trading activities at Ironwood Pharmaceuticals Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2009 | SQNM | 0 | $0 | 5,080,462 | $25,359,716 | 0 | $0 |
| 2008 | SQNM | 4,822,061 | $91,286,736 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | IRWD | 0 | $0 | 112,478 | $1,672,867 | 0 | $0 |
| 2011 | IRWD | 0 | $0 | 500,000 | $8,095,000 | 0 | $0 |
2. Ironwood Pharmaceuticals Inc (IRWD)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2009-04-30 | SQNM | Sale | 2,726,478 | 3.51 | 9,564,484 |
| 2009-04-29 | SQNM | Sale | 2,353,984 | 6.71 | 15,795,232 |
| 2008-09-10 | SQNM | Buy | 325,000 | 19.52 | 6,342,375 |
| 2008-08-08 | SQNM | Buy | 210,000 | 18.99 | 3,987,899 |
| 2008-08-07 | SQNM | Buy | 245,000 | 19.87 | 4,867,170 |
| 2008-08-06 | SQNM | Buy | 136,599 | 19.98 | 2,729,248 |
| 2008-08-06 | SQNM | Buy | 136,599 | 19.98 | 2,729,248 |
| 2008-08-05 | SQNM | Buy | 100,000 | 20.49 | 2,048,999 |
| 2008-08-04 | SQNM | Buy | 250,000 | 20.92 | 5,230,000 |
| 2008-07-31 | SQNM | Buy | 100,000 | 20.93 | 2,093,499 |
| 2008-07-29 | SQNM | Buy | 313,863 | 21.55 | 6,763,747 |
| 2008-07-17 | SQNM | Buy | 387,485 | 20.34 | 7,882,607 |
| 2008-07-16 | SQNM | Buy | 450,000 | 21.77 | 9,796,500 |
| 2008-07-15 | SQNM | Buy | 562,515 | 20.98 | 11,801,564 |
| 2008-07-01 | SQNM | Buy | 380,000 | 15.94 | 6,058,340 |
| 2008-06-30 | SQNM | Buy | 395,000 | 15.96 | 6,304,200 |
| 2008-06-27 | SQNM | Buy | 350,000 | 15.24 | 5,334,700 |
| 2008-06-26 | SQNM | Buy | 480,000 | 15.24 | 7,316,640 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-02-06 | IRWD | Sale | 47,229 | 14.80 | 698,989 |
| 2012-02-02 | IRWD | Sale | 3,300 | 15.03 | 49,599 |
| 2012-02-03 | IRWD | Sale | 61,949 | 14.92 | 924,279 |
| 2011-06-23 | IRWD | Sale | 500,000 | 16.19 | 8,095,000 |
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 Ridgeback Capital Management Llc (10% Owner of Ironwood Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.