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Filing Details

Accession Number:: 0000906344-10-000135
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-02-22 12:00:00
Reporting Period:: 2009-08-03

Filing Date:: 2010-02-22
Accepted Time:: 2010-02-22 15:03:07
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
755003	Material Sciences Corp	MASC	Coating, Engraving & Allied Services (3470)	952673173

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1134621	Rbf Capital, Llc	100 Drakes Landing Road Suite 300 Greenbrae CA 94904		No	No	No	Yes
1484502	B. Richard Fullerton	100 Drakes Landing Road Suite 300 Greenbrae CA 94904		No	No	No	Yes

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2008-08-03	5,500	$1.57	1,703,203	No	4	S	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-04	19,400	$1.53	1,722,603	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-11	12,500	$1.55	1,735,103	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-11	12,500	$1.57	1,747,603	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-13	3,300	$1.55	1,750,903	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-21	3,020	$1.78	1,753,923	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-24	12,500	$1.73	1,766,423	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-24	12,500	$1.74	1,778,923	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-25	5,570	$1.72	1,784,493	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-08-25	5,700	$1.72	1,790,193	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-09-01	2,001	$1.71	1,792,194	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-09-01	2,000	$1.71	1,794,194	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-09-11	3,500	$1.75	1,797,694	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2009-10-05	900	$1.79	1,798,594	No	4	P	Indirect	See footnotes
Common Stock	Disposition	2009-12-30	5,000	$1.80	1,793,594	No	4	S	Indirect	See footnotes
Common Stock	Disposition	2010-01-04	195	$1.82	1,793,399	No	4	S	Indirect	See footnotes
Common Stock	Disposition	2010-01-05	1,400	$1.92	1,791,999	No	4	S	Indirect	See footnotes
Common Stock	Acquisiton	2010-01-06	10,500	$1.82	1,802,499	No	4	P	Indirect	See footnotes
Common Stock	Disposition	2010-01-06	1,700	$1.89	1,800,799	No	4	S	Indirect	See footnotes
Common Stock	Acquisiton	2010-01-07	4,500	$2.24	1,805,299	No	4	P	Indirect	See footnotes
Common Stock	Acquisiton	2010-01-11	1,000	$1.81	1,806,299	No	4	P	Indirect	See footnotes

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	S	Indirect	See footnotes
No	4	S	Indirect	See footnotes
No	4	S	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	S	Indirect	See footnotes
No	4	P	Indirect	See footnotes
No	4	P	Indirect	See footnotes

Footnotes

The reporting persons are: (i) RBF Capital, LLC ("RBF"); and (ii) Richard B. Fullerton, RBF's managing member.
The securities reported on this Form 4 are beneficially held by investment limited partnerships for which RBF serves as the general partner and/or investment manager (the "Funds"). None of the Funds is itself the beneficial owner of more than 10% of the issuer's common stock. RBF and Mr. Fullerton may, however, be deemed to beneficially own the securities owned by the Funds insofar as they may be deemed to have the power to direct the voting or disposition of such securities.
Each of RBF, Mr. Fullerton and the Funds disclaims beneficial ownership in these securities, except to the extent of their respective pecuniary interests therein.