- Corporate Officers - L
- Ludlum Ken
Insider Trading History of Ludlum Ken
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ludlum Ken since 2005.
The trader's CIK number is 1255825.
At the time of the last reporting, Ludlum Ken was the Director of Personalis, Inc.. (stock ticker symbol PSNL).
Also see all insider trading activities at Personalis, Inc..
Note that in the past
LUDLUM KEN also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Personalis, Inc. (PSNL) by Ludlum Ken
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | PSNL | 0 | $0 | 20,000 | $404,700 | 4,167 | $15,834 |
| 2019 | PSNL | 70,000 | $1,190,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Caredx, Inc. (CDNA) by Ludlum Ken
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2014 | CDNA | 7,000 | $70,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Natus Medical Inc (BABY) by Ludlum Ken
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | BABY | 0 | $0 | 30,397 | $853,742 | 0 | $0 |
| 2018 | BABY | 0 | $0 | 42,000 | $1,352,320 | 13,000 | $208,810 |
| 2016 | BABY | 0 | $0 | 6,625 | $218,755 | 0 | $0 |
| 2015 | BABY | 0 | $0 | 7,500 | $274,275 | 7,500 | $109,725 |
| 2014 | BABY | 0 | $0 | 2,500 | $61,925 | 2,500 | $50,225 |
| 2012 | BABY | 0 | $0 | 5,000 | $53,250 | 0 | $0 |
| 2011 | BABY | 0 | $0 | 4,000 | $33,000 | 0 | $0 |
| 2007 | BABY | 4,000 | $63,960 | 0 | $0 | 7,500 | $84,900 |
| 2006 | BABY | 3,000 | $39,585 | 0 | $0 | 10,500 | $70,770 |
| 2005 | BABY | 0 | $0 | 22,500 | $223,605 | 0 | $0 |
Insider trading activities at 3 companies by Ludlum Ken:
1. Personalis, Inc. (PSNL)
2. Caredx, Inc. (CDNA)
3. Natus Medical Inc (BABY)
Table 1. Insider trading of Personalis, Inc. (PSNL) by Ludlum Ken
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-08-14 | PSNL | Sale | 20,000 | 20.23 | 404,700 |
| 2020-02-07 | PSNL | Option Ex | 4,167 | 3.80 | 15,834 |
| 2019-06-24 | PSNL | Buy | 70,000 | 17.00 | 1,190,000 |
Table 2. Insider trading of Caredx, Inc. (CDNA) by Ludlum Ken
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2014-07-22 | CDNA | Buy | 7,000 | 10.00 | 70,000 |
Table 3. Insider trading of Natus Medical Inc (BABY) by Ludlum Ken
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-08-01 | BABY | Sale | 12,632 | 31.94 | 403,466 |
| 2019-06-11 | BABY | Sale | 4,250 | 24.41 | 103,742 |
| 2019-05-31 | BABY | Sale | 6,000 | 24.84 | 149,040 |
| 2019-05-10 | BABY | Sale | 7,515 | 26.28 | 197,494 |
| 2018-11-29 | BABY | Sale | 10,000 | 34.93 | 349,300 |
| 2018-10-26 | BABY | Sale | 20,000 | 29.06 | 581,200 |
| 2018-08-02 | BABY | Option Ex | 8,000 | 19.42 | 155,360 |
| 2018-08-02 | BABY | Sale | 8,000 | 36.89 | 295,120 |
| 2018-03-02 | BABY | Option Ex | 5,000 | 10.69 | 53,450 |
| 2018-03-02 | BABY | Sale | 4,000 | 31.68 | 126,700 |
| 2016-02-16 | BABY | Sale | 6,508 | 33.02 | 214,894 |
| 2016-02-17 | BABY | Sale | 117 | 33.00 | 3,861 |
| 2015-05-27 | BABY | Option Ex | 7,500 | 14.63 | 109,725 |
| 2015-05-27 | BABY | Sale | 7,500 | 36.57 | 274,275 |
| 2014-05-30 | BABY | Option Ex | 2,500 | 20.09 | 50,225 |
| 2014-05-30 | BABY | Sale | 2,500 | 24.77 | 61,925 |
| 2012-06-08 | BABY | Sale | 5,000 | 10.65 | 53,250 |
| 2011-11-04 | BABY | Sale | 4,000 | 8.25 | 33,000 |
| 2007-08-21 | BABY | Buy | 4,000 | 15.99 | 63,960 |
| 2007-07-10 | BABY | Option Ex | 3,500 | 11.32 | 39,620 |
| 2007-01-19 | BABY | Option Ex | 4,000 | 11.32 | 45,280 |
| 2006-08-25 | BABY | Buy | 3,000 | 13.20 | 39,585 |
| 2006-03-23 | BABY | Option Ex | 10,500 | 6.74 | 70,770 |
| 2005-06-03 | BABY | Sale | 22,500 | 9.94 | 223,605 |
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 Ludlum Ken
(Director of Personalis, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.