Stock Trading History of Tontine Management Llc

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 Tontine Management Llc since year 2005. The trader's CIK number is 1268959. At the time of this reporting, Tontine Management Llc is the 10% Owner of Tower Tech Holdings Inc. (stock ticker symbol TWRT).
Note that in the past TONTINE MANAGEMENT LLC also reported insider trading activities as an insider of the following companies:

Tower Tech Holdings Inc. (TWRT)
Integrated Electrical Services Inc (IES)
Wheeling Pittsburgh Corp /de/ (WPSC)

Stock purchases, sales, and option exercises reported by *Tontine Management Llc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-01	TWRT	Tower Tech Holdings Inc.	Purchase	1,709,572	6.00	10,257,432
2007-01-03	IESC	Integrated Electrical Services Inc	Purchase	155,300	18.02	2,798,506
2006-12-13	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	44,700	17.97	803,259
2006-12-14	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	94,100	18.20	1,712,620
2006-12-07	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	76,867	17.17	1,319,806
2006-12-08	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	46,872	17.60	824,947
2006-12-01	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	80,798	16.94	1,368,718
2006-12-04	WPSC	Wheeling Pittsburgh Corp /de/	Purchase	105,900	17.21	1,822,539
2006-08-16	IESC	Integrated Electrical Services Inc	Purchase	60,500	13.91	841,555
2006-08-17	IESC	Integrated Electrical Services Inc	Purchase	91,300	15.03	1,372,239
2006-07-17	IESC	Integrated Electrical Services Inc	Purchase	58,072	17.22	999,999

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 Tontine Management Llc (10% Owner of Tower Tech Holdings Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.