Home/Insiders/ZEILSTRA DAVID C
ZD
SEC Insider//CIK 0001243746

ZEILSTRA DAVID C

CIK 00012437461 companyDOWNERS GROVE, IL

Transactions

31

Companies

1

Filings

1

CIK

0001243746

Recent Transactions

31 trades
  • Sale

    Class A Common Stock

    2005-07-25$30.07/sh70033,320 total
  • Sale

    Class A Common Stock

    2005-07-25$30.01/sh1,00030,820 total
  • Sale

    Class A Common Stock

    2005-07-25$30.71/sh40040,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.72/sh1,50040,520 total
  • Sale

    Class A Common Stock

    2005-07-25$30.06/sh10033,220 total
  • Sale

    Class A Common Stock

    2005-07-25$30.56/sh1,20038,720 total
  • Sale

    Class A Common Stock

    2005-07-25$30.35/sh20037,720 total
  • Sale

    Class A Common Stock

    2005-07-25$30.57/sh20039,920 total
  • Sale

    Class A Common Stock

    2005-07-25$29.95/sh3,00024,120 total
  • Exercise/Conversion

    Class A Common Stock

    2005-07-25$9.28/sh+5,00029,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.55/sh60038,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.31/sh20037,520 total
  • Sale

    Class A Common Stock

    2005-07-25$30.27/sh30036,720 total
  • Sale

    Class A Common Stock

    2005-07-25$30.05/sh10033,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.02/sh1,00031,820 total
  • Sale

    Class A Common Stock

    2005-07-25$29.96/sh1,00027,120 total
  • Exercise/Conversion

    Class A Common Stock

    2005-07-25$10.53/sh+15,00044,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.26/sh30036,420 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2005-07-2515,0000 total
  • Sale

    Class A Common Stock

    2005-07-25$30.20/sh80035,620 total
  • Sale

    Class A Common Stock

    2005-07-25$30.19/sh1,20034,420 total
  • Sale

    Class A Common Stock

    2005-07-25$30.10/sh10034,320 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2005-07-255,0000 total
  • Sale

    Class A Common Stock

    2005-07-25$30.09/sh30034,020 total
  • Sale

    Class A Common Stock

    2005-07-25$30.36/sh20037,920 total
  • Sale

    Class A Common Stock

    2005-07-25$30.00/sh2,70028,120 total
  • Sale

    Class A Common Stock

    2005-07-25$30.73/sh2,10042,020 total
  • Sale

    Class A Common Stock

    2005-07-25$30.28/sh50037,020 total
  • Sale

    Class A Common Stock

    2005-07-25$30.04/sh30032,820 total
  • Award

    Class A Common Stock

    2004-12-30$51.80/sh+1,44812,060 total
  • Award

    Class A Common Stock

    2004-12-30$51.80/sh+1,44812,060 total

Companies

1

Recent Filings

1

Address

3050 HIGHLAND PARKWAY SUITE 100

DOWNERS GROVE, IL, 60515