Insider Trading Activities at NORTHFIELD LABORATORIES INC /DE/ (NFLD)

Figure 1. Monthly insider transaction values at NORTHFIELD LABORATORIES INC /DE/ (NFLD) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

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01 2007
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01 2008
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$8,766k

$876k

$87k

$8k

Buy
Sale
Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at NORTHFIELD LABORATORIES INC /DE/ (NFLD) in the past 24 months. See table 2 for insider transaction details.

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01 2007
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01 2008
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$14.96

$11.22

$7.48

$3.74

Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for *NORTHFIELD LABORATORIES INC /DE/* (*NFLD*).
Trading Period year-month	Insider Buying Shares Value ($)		Insider Sales Shares Value ($)
2007-11	0	0	10,000	13,400
2007-10	0	0	1,500	2,385
2006-12	359,200	3,778,352	586,000	8,766,560
2005-05	0	0	10,750	156,660

Table 2. Detailed insider stock purchases, sales, and option exercises for *NORTHFIELD LABORATORIES INC /DE/* (*NFLD*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2007-11-05	Kogut Jack (Sr. Vice President)	Sale	10,000	1.34	13,400
2007-10-23	Mcginnis Robert (Sr. Vice President)	Sale	1,500	1.59	2,385
2006-12-27	Balyasny Dmitry (10% Owner)	Purchase	72,100	3.84	276,676
2006-12-27	Visium Long Bias Offshore Fund, Ltd. (10% Owner)	Purchase	72,100	3.84	276,676
2006-12-15	Balyasny Dmitry (10% Owner)	Purchase	107,500	15.00	1,612,500
2006-12-15	Balyasny Dmitry (10% Owner)	Sale	293,000	14.96	4,383,280
2006-12-15	Visium Capital Management, Llc (Other)	Purchase	107,500	15.00	1,612,500
2006-12-15	Visium Capital Management, Llc (Other)	Sale	293,000	14.96	4,383,280
2005-05-11	Olshansky Jack (Director)	Sale	5,000	14.43	72,150
2005-05-06	Twaddell Sophia H (Vice President)	Sale	750	14.88	11,160
2005-05-06	Olshansky Jack (Director)	Sale	5,000	14.67	73,350

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of NORTHFIELD LABORATORIES INC /DE/ (symbol NFLD, CIK number 920947) see the Securities and Exchange Commission (SEC) website.

Insider Trading: NORTHFIELD LABORATORIES INC /DE/