Stock Trading History of Calamos John P Sr

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 Calamos John P Sr since year 2005. The trader's CIK number is 1248580. At the time of this reporting, Calamos John P Sr is the president and chairm of Calamos Global Total Return Fund (stock ticker symbol CGO).
Note that in the past CALAMOS JOHN P SR also reported insider trading activities as an insider of the following companies:

Calamos Global Total Return Fund (CGO)
Calamos Global Dynamic Income Fund (CHW)
High Income Fund (CHY)
Calamos Strategic Total Return Fund (CSQ)

Stock purchases, sales, and option exercises reported by *Calamos John P Sr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-16	CGO	Calamos Global Total Return Fund	Purchase	8,700	14.29	124,322
2007-08-16	CHW	Calamos Global Dynamic Income Fund	Purchase	11,000	11.21	123,310
2007-08-07	CHW	Calamos Global Dynamic Income Fund	Purchase	18,500	13.65	252,445
2007-03-01	CGO	Calamos Global Total Return Fund	Purchase	5,800	16.26	94,317
2006-05-11	CGO	Calamos Global Total Return Fund	Purchase	8,000	14.90	119,200
2006-05-10	CGO	Calamos Global Total Return Fund	Purchase	12,800	14.95	191,360
2006-05-08	CGO	Calamos Global Total Return Fund	Purchase	2,400	14.59	35,016
2006-05-05	CHY	High Income Fund	Purchase	17,500	16.08	281,399
2006-05-05	CGO	Calamos Global Total Return Fund	Purchase	11,300	14.50	163,850
2006-05-04	CGO	Calamos Global Total Return Fund	Purchase	11,300	14.44	163,228
2006-05-04	CHY	High Income Fund	Purchase	21,400	15.98	341,865
2006-05-02	CHY	High Income Fund	Purchase	1,618	15.97	25,844
2006-05-03	CHY	High Income Fund	Purchase	21,400	16.04	343,219
2006-05-02	CGO	Calamos Global Total Return Fund	Purchase	11,340	14.42	163,522
2006-05-03	CGO	Calamos Global Total Return Fund	Purchase	11,300	14.45	163,285
2006-01-09	CSQ	Calamos Strategic Total Return Fund	Purchase	45,800	13.98	640,284
2006-01-03	CGO	Calamos Global Total Return Fund	Purchase	3,000	13.97	41,916
2005-12-30	CGO	Calamos Global Total Return Fund	Purchase	12,000	13.95	167,412
2005-01-03	CGO	Calamos Global Total Return Fund	Purchase	2,600	13.90	36,140
2005-12-29	CGO	Calamos Global Total Return Fund	Purchase	8,000	13.60	108,800
2005-12-28	CGO	Calamos Global Total Return Fund	Purchase	10,000	13.39	133,870
2005-12-27	CGO	Calamos Global Total Return Fund	Purchase	10,000	13.55	135,500
2005-12-09	CGO	Calamos Global Total Return Fund	Purchase	10,000	13.32	133,220
2005-12-08	CGO	Calamos Global Total Return Fund	Purchase	16,000	13.52	216,304
2005-12-06	CGO	Calamos Global Total Return Fund	Purchase	14,000	13.33	186,634
2005-12-02	CGO	Calamos Global Total Return Fund	Purchase	15,000	13.39	200,805

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 Calamos John P Sr (president and chairm of Calamos Global Total Return Fund at the time of this reporting) see the Securities and Exchange Commission (SEC) website.