X0303 4 2010-03-03 0000763744 DREW INDUSTRIES INC DW 0001059270 Rose Edward W. III C/O DREW INDUSTRIES INCORPORATED 200 MAMARONECK AVENUE WHITE PLAINS NY 10601 1 0 0 0 Common Stock 2010-03-03 4 S 0 39644 23.9321 D 1847545 D Common Stock 196000 I As trustee of Cardinal Investment Company Profit Sharing Plan Common Stock 27840 I Shares held by wife Common Stock 200000 I Shares held in a trust for wife The reporting person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for the purpose of Section 16 or for any other purpose. While all shares held by these trusts and partnerships are listed herein, the reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. Joseph S. Giordano III on behalf of Edward W. Rose III 2010-03-05