The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Seligman Spectrum Focus (master) Fund since 2007.
The trader's CIK number is 1404098.
At the time of the last reporting, Seligman Spectrum Focus (master) Fund was the 10% Owner of Memsic Inc. (stock ticker symbol MEMS).
Also see all insider trading activities at Memsic Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2011 | MEMS | 192,430 | $542,605 | 0 | $0 | 0 | $0 |
| 2010 | MEMS | 447,505 | $1,456,457 | 0 | $0 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2008 | CATS | 122,500 | $455,437 | 0 | $0 | 0 | $0 |
| 2007 | CATS | 50,000 | $200,000 | 0 | $0 | 0 | $0 |
2. Catalyst Semiconductor Inc (CATS)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2011-12-19 | MEMS | Buy | 700 | 2.75 | 1,925 |
| 2011-12-13 | MEMS | Buy | 2,900 | 2.74 | 7,954 |
| 2011-12-12 | MEMS | Buy | 2,400 | 2.65 | 6,369 |
| 2011-11-29 | MEMS | Buy | 6,400 | 2.90 | 18,560 |
| 2011-11-28 | MEMS | Buy | 20,700 | 2.89 | 59,760 |
| 2011-11-25 | MEMS | Buy | 8,100 | 2.90 | 23,465 |
| 2011-11-08 | MEMS | Buy | 1,800 | 2.90 | 5,220 |
| 2011-10-13 | MEMS | Buy | 1,200 | 2.15 | 2,580 |
| 2011-10-05 | MEMS | Buy | 35,771 | 2.16 | 77,265 |
| 2011-10-04 | MEMS | Buy | 5,029 | 2.25 | 11,315 |
| 2011-08-23 | MEMS | Buy | 190 | 2.25 | 427 |
| 2011-08-10 | MEMS | Buy | 440 | 2.25 | 990 |
| 2011-08-08 | MEMS | Buy | 100 | 2.25 | 225 |
| 2011-08-05 | MEMS | Buy | 16,100 | 2.53 | 40,700 |
| 2011-06-23 | MEMS | Buy | 100 | 2.80 | 280 |
| 2011-06-24 | MEMS | Buy | 300 | 2.80 | 840 |
| 2011-06-21 | MEMS | Buy | 1,000 | 3.75 | 3,750 |
| 2011-02-28 | MEMS | Buy | 89,200 | 3.15 | 280,980 |
| 2010-06-10 | MEMS | Buy | 100 | 2.25 | 225 |
| 2010-05-12 | MEMS | Buy | 7,900 | 3.25 | 25,667 |
| 2010-05-10 | MEMS | Buy | 7,100 | 3.33 | 23,628 |
| 2010-05-11 | MEMS | Buy | 21,200 | 3.25 | 68,878 |
| 2010-05-06 | MEMS | Buy | 5,300 | 3.33 | 17,643 |
| 2010-05-07 | MEMS | Buy | 2,200 | 3.26 | 7,163 |
| 2010-05-04 | MEMS | Buy | 11,400 | 3.33 | 37,916 |
| 2010-05-05 | MEMS | Buy | 3,600 | 3.33 | 11,980 |
| 2010-05-03 | MEMS | Buy | 1,400 | 3.29 | 4,599 |
| 2010-04-30 | MEMS | Buy | 2,000 | 3.30 | 6,600 |
| 2010-02-02 | MEMS | Buy | 21,300 | 3.20 | 68,160 |
| 2009-12-07 | MEMS | Buy | 129,900 | 3.30 | 428,540 |
| 2010-01-29 | MEMS | Buy | 3,300 | 3.20 | 10,560 |
| 2009-12-09 | MEMS | Buy | 11,681 | 3.20 | 37,332 |
| 2010-02-11 | MEMS | Buy | 100 | 3.15 | 315 |
| 2010-02-12 | MEMS | Buy | 300 | 3.15 | 945 |
| 2009-12-21 | MEMS | Buy | 200 | 3.10 | 620 |
| 2010-02-17 | MEMS | Buy | 748 | 3.15 | 2,356 |
| 2010-02-19 | MEMS | Buy | 11,152 | 3.20 | 35,686 |
| 2010-03-31 | MEMS | Buy | 38,900 | 3.18 | 123,857 |
| 2010-02-01 | MEMS | Buy | 9,400 | 3.20 | 30,080 |
| 2010-01-27 | MEMS | Buy | 2,600 | 3.20 | 8,317 |
| 2010-01-25 | MEMS | Buy | 200 | 3.20 | 640 |
| 2010-01-26 | MEMS | Buy | 23,700 | 3.20 | 75,840 |
| 2010-02-03 | MEMS | Buy | 2,100 | 3.20 | 6,720 |
| 2010-02-04 | MEMS | Buy | 16,700 | 3.20 | 53,440 |
| 2009-12-11 | MEMS | Buy | 29,319 | 3.29 | 96,371 |
| 2009-12-16 | MEMS | Buy | 3,130 | 3.20 | 10,003 |
| 2009-12-17 | MEMS | Buy | 14,075 | 3.20 | 45,025 |
| 2009-12-31 | MEMS | Buy | 10,100 | 3.25 | 32,814 |
| 2009-12-30 | MEMS | Buy | 400 | 3.20 | 1,280 |
| 2010-01-21 | MEMS | Buy | 6,300 | 3.20 | 20,160 |
| 2010-01-22 | MEMS | Buy | 8,800 | 3.20 | 28,160 |
| 2009-12-03 | MEMS | Buy | 32,500 | 3.30 | 107,217 |
| 2009-12-04 | MEMS | Buy | 8,400 | 3.30 | 27,720 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2008-01-18 | CATS | Buy | 22,500 | 3.58 | 80,437 |
| 2008-01-09 | CATS | Buy | 100,000 | 3.75 | 375,000 |
| 2007-12-20 | CATS | Buy | 50,000 | 4.00 | 200,000 |
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 Seligman Spectrum Focus (master) Fund (10% Owner of Memsic Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.