Insider Trading History of Kritzmacher John A


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 Kritzmacher John A since year 2005. The trader's CIK number is 1194009. At the time of the last reporting, Kritzmacher John A was the Director of Interdigital, Inc. . (stock ticker symbol IDCC). See this page for all insider trading activities at Interdigital, Inc. .

Note that in the past KRITZMACHER JOHN A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Kritzmacher John A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-06-04 IDCC Interdigital, Inc. Sale 775 64.84 50,251
2019-04-30 JWA/JWB Wiley John & Sons, Inc. Option Ex 18,579 .00 0
2018-07-17 JWA/JWB Wiley John & Sons, Inc. Sale 7,744 67.50 522,720
2018-07-16 JWA/JWB Wiley John & Sons, Inc. Sale 7,256 67.50 489,780
2018-07-17 JWA/JWB Wiley John & Sons, Inc. Option Ex 7,744 39.53 306,120
2018-07-16 JWA/JWB Wiley John & Sons, Inc. Option Ex 7,256 39.53 286,829
2018-07-11 JWA/JWB Wiley John & Sons, Inc. Option Ex 17,209 39.53 680,271
2018-07-11 JWA/JWB Wiley John & Sons, Inc. Sale 22,209 65.09 1,445,694
2018-06-30 JWA/JWB Wiley John & Sons, Inc. Option Ex 3,200 .00 0
2018-06-19 JWA/JWB Wiley John & Sons, Inc. Option Ex 12,791 39.53 505,628
2018-06-19 JWA/JWB Wiley John & Sons, Inc. Sale 12,791 66.72 853,351
2018-06-15 IDCC Interdigital, Inc. Sale 750 85.10 63,824
2018-04-30 JWA/JWB Wiley John & Sons, Inc. Option Ex 18,934 .00 0
2017-06-09 IDCC Interdigital, Inc. Sale 1,075 84.38 90,708
2017-04-30 JWA/JWB Wiley John & Sons, Inc. Option Ex 8,600 .00 0
2016-06-13 IDCC Interdigital, Inc. Sale 1,100 58.52 64,372
2014-10-31 IDCC Interdigital, Inc. Sale 2,000 49.38 98,760
2014-08-12 IDCC Interdigital, Inc. Sale 2,000 43.24 86,480
2013-07-30 IDCC Interdigital, Inc. Sale 2,000 40.00 80,000
2013-04-30 IDCC Interdigital, Inc. Sale 2,000 43.53 87,060
2006-11-21 LU Lucent Technologies Inc Sale 65,601 2.59 169,906

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 Kritzmacher John A (Director of Interdigital, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.