- Corporate Officers - K
- Knight Susan E
Insider Trading History of Knight Susan E
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Knight Susan E since 2005.
This trader's CIK number is 1183157.
At the time of last reporting, Knight Susan E was the Officer of Surmodics Inc. (stock ticker symbol SRDX).
Also see all insider trading activities at Surmodics Inc.
Note that in the past
KNIGHT SUSAN E also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Mts Systems Corp (MTSC) by Knight Susan E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2014 | MTSC | 0 | $0 | 23,334 | $1,589,788 | 25,420 | $969,366 |
| 2013 | MTSC | 0 | $0 | 9,500 | $582,882 | 11,790 | $271,889 |
| 2012 | MTSC | 0 | $0 | 28,000 | $1,412,171 | 30,067 | $889,165 |
| 2011 | MTSC | 0 | $0 | 11,085 | $505,475 | 13,152 | $433,866 |
| 2010 | MTSC | 0 | $0 | 0 | $0 | 1,000 | $0 |
| 2009 | MTSC | 0 | $0 | 24,000 | $541,824 | 24,000 | $534,720 |
| 2008 | MTSC | 0 | $0 | 8,201 | $282,934 | 12,201 | $180,696 |
| 2007 | MTSC | 0 | $0 | 32,799 | $1,403,356 | 35,799 | $429,997 |
| 2005 | MTSC | 700 | $21,245 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Surmodics Inc (SRDX) by Knight Susan E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | SRDX | 0 | $0 | 0 | $0 | 7,358 | $200,873 |
| 2024 | SRDX | 0 | $0 | 0 | $0 | 3,932 | $94,171 |
| 2022 | SRDX | 0 | $0 | 4,366 | $196,330 | 4,366 | $88,105 |
| 2021 | SRDX | 0 | $0 | 5,576 | $291,953 | 5,576 | $118,824 |
| 2018 | SRDX | 0 | $0 | 6,000 | $437,580 | 18,562 | $294,710 |
| 2016 | SRDX | 0 | $0 | 4,879 | $119,135 | 26,528 | $376,384 |
| 2014 | SRDX | 1,500 | $30,535 | 0 | $0 | 0 | $0 |
| 2009 | SRDX | 500 | $9,487 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Plato Learning Inc (TUTR) by Knight Susan E
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2006 | TUTR | 1,000 | $6,140 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Knight Susan E:
1. Mts Systems Corp (MTSC)
2. Surmodics Inc (SRDX)
3. Plato Learning Inc (TUTR)
Table 1. Insider trading of Mts Systems Corp (MTSC) by Knight Susan E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2014-12-04 | MTSC | Option Ex | 863 | .00 | 0 |
| 2014-08-13 | MTSC | Option Ex | 22,803 | 41.49 | 946,210 |
| 2014-08-13 | MTSC | Sale | 22,803 | 68.13 | 1,553,636 |
| 2014-08-12 | MTSC | Option Ex | 531 | 43.61 | 23,156 |
| 2014-08-12 | MTSC | Sale | 531 | 68.08 | 36,152 |
| 2014-07-02 | MTSC | Option Ex | 1,223 | .00 | 0 |
| 2013-08-13 | MTSC | Option Ex | 8,579 | 28.62 | 245,530 |
| 2013-08-13 | MTSC | Sale | 8,579 | 61.35 | 526,287 |
| 2013-08-09 | MTSC | Option Ex | 921 | 28.62 | 26,359 |
| 2013-08-09 | MTSC | Sale | 921 | 61.45 | 56,595 |
| 2013-07-06 | MTSC | Option Ex | 1,066 | .00 | 0 |
| 2013-07-02 | MTSC | Option Ex | 1,224 | .00 | 0 |
| 2012-08-28 | MTSC | Option Ex | 15,065 | 28.21 | 425,058 |
| 2012-08-28 | MTSC | Sale | 15,065 | 50.47 | 760,390 |
| 2012-08-10 | MTSC | Sale | 12,935 | 50.39 | 651,781 |
| 2012-08-10 | MTSC | Option Ex | 12,935 | 35.88 | 464,107 |
| 2012-07-06 | MTSC | Option Ex | 1,067 | .00 | 0 |
| 2012-06-29 | MTSC | Option Ex | 1,000 | .00 | 0 |
| 2011-07-06 | MTSC | Option Ex | 1,067 | .00 | 0 |
| 2011-06-29 | MTSC | Option Ex | 1,000 | .00 | 0 |
| 2011-02-17 | MTSC | Option Ex | 9,532 | 39.14 | 373,082 |
| 2011-02-17 | MTSC | Sale | 9,532 | 45.60 | 434,659 |
| 2011-02-15 | MTSC | Option Ex | 1,553 | 39.14 | 60,784 |
| 2011-02-15 | MTSC | Sale | 1,553 | 45.60 | 70,816 |
| 2010-06-29 | MTSC | Option Ex | 1,000 | .00 | 0 |
| 2009-06-01 | MTSC | Option Ex | 24,000 | 22.28 | 534,720 |
| 2009-06-01 | MTSC | Sale | 24,000 | 22.58 | 541,824 |
| 2008-05-14 | MTSC | Sale | 8,201 | 34.50 | 282,934 |
| 2008-05-14 | MTSC | Option Ex | 12,201 | 14.81 | 180,696 |
| 2007-05-10 | MTSC | Option Ex | 25,000 | 12.66 | 316,500 |
| 2007-05-10 | MTSC | Sale | 22,000 | 42.75 | 940,544 |
| 2007-02-01 | MTSC | Option Ex | 10,799 | 10.51 | 113,497 |
| 2007-02-01 | MTSC | Sale | 10,799 | 42.86 | 462,812 |
| 2005-11-22 | MTSC | Buy | 700 | 30.35 | 21,245 |
Table 2. Insider trading of Surmodics Inc (SRDX) by Knight Susan E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-01-24 | SRDX | Option Ex | 7,358 | 27.30 | 200,873 |
| 2024-02-05 | SRDX | Option Ex | 3,932 | 23.95 | 94,171 |
| 2022-02-28 | SRDX | Option Ex | 4,366 | 20.18 | 88,105 |
| 2022-02-28 | SRDX | Sale | 4,366 | 44.97 | 196,330 |
| 2021-02-26 | SRDX | Option Ex | 5,576 | 21.31 | 118,824 |
| 2021-02-26 | SRDX | Sale | 5,576 | 52.36 | 291,953 |
| 2018-08-28 | SRDX | Option Ex | 7,112 | 21.48 | 152,730 |
| 2018-08-16 | SRDX | Sale | 6,000 | 72.93 | 437,580 |
| 2018-03-29 | SRDX | Option Ex | 11,450 | 12.40 | 141,980 |
| 2016-08-15 | SRDX | Sale | 1,548 | 28.64 | 44,336 |
| 2016-08-01 | SRDX | Option Ex | 10,000 | 22.35 | 223,500 |
| 2016-05-31 | SRDX | Sale | 2,330 | 22.35 | 52,066 |
| 2016-05-27 | SRDX | Sale | 1,001 | 22.71 | 22,733 |
| 2016-05-16 | SRDX | Option Ex | 16,528 | 9.25 | 152,884 |
| 2014-05-08 | SRDX | Buy | 1,500 | 20.36 | 30,535 |
| 2009-02-09 | SRDX | Buy | 500 | 18.98 | 9,487 |
Table 3. Insider trading of Plato Learning Inc (TUTR) by Knight Susan E
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2006-06-26 | TUTR | Buy | 1,000 | 6.14 | 6,140 |
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 Knight Susan E
(Officer of Surmodics Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.