Insider Stock Trading History of Ludlum Ken


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Ludlum Ken since year 2005. The trader's CIK number is 1255825. At the time of this reporting, Ludlum Ken is the of Natus Medical Inc . (stock ticker symbol BABY). See this page for all insider trading activities at Natus Medical Inc .

Note that in the past LUDLUM KEN also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Ludlum Ken since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-02-16 BABY Natus Medical Inc Sale 6,508 33.02 214,894
2016-02-17 BABY Natus Medical Inc Sale 117 33.00 3,861
2015-05-27 BABY Natus Medical Inc Option Ex 7,500 14.63 109,725
2015-05-27 BABY Natus Medical Inc Sale 7,500 36.57 274,275
2014-07-22 CDNA Caredx, Inc. Buy 7,000 10.00 70,000
2014-05-30 BABY Natus Medical Inc Option Ex 2,500 20.09 50,225
2014-05-30 BABY Natus Medical Inc Sale 2,500 24.77 61,925
2012-06-08 BABY Natus Medical Inc Sale 5,000 10.65 53,250
2011-11-04 BABY Natus Medical Inc Sale 4,000 8.25 33,000
2007-08-21 BABY Natus Medical Inc Buy 4,000 15.99 63,960
2007-07-10 BABY Natus Medical Inc Option Ex 3,500 11.32 39,620
2007-01-19 BABY Natus Medical Inc Option Ex 4,000 11.32 45,280
2006-08-25 BABY Natus Medical Inc Buy 3,000 13.20 39,585
2006-03-23 BABY Natus Medical Inc Option Ex 10,500 6.74 70,770
2005-06-03 BABY Natus Medical Inc 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 ( of Natus Medical Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.