AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON FEBRUARY 11, 2010. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 MBIA CAPITAL/CLAYMORE MANAGED DURATION INVESTMENT GRADE MUNICIPAL FUND (Name of Subject Company (issuer)) MBIA CAPITAL/CLAYMORE MANAGED DURATION INVESTMENT GRADE MUNICIPAL FUND (Name of Filing Person (offeror)) COMMON SHARES OF BENEFICIAL INTEREST, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 55266X209 (CUSIP Number of Class of Securities) KEVIN M. ROBINSON, ESQ. 2455 CORPORATE WEST DRIVE LISLE, ILLINOIS 60532 (630) 505-3700 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications on Behalf of the Person(s) Filing Statement) COPY TO: SARAH E. COGAN, ESQ. SIMPSON THACHER & BARTLETT LLP 425 LEXINGTON AVENUE NEW YORK, NEW YORK 10017 (212) 455-2000 CALCULATION OF FILING FEE ======================================= ======================================== TRANSACTION VALUE AMOUNT OF FILING FEE - --------------------------------------- ---------------------------------------- $15,986,253 (a) $1,139.82 (b) - --------------------------------------- ---------------------------------------- (a) Estimated for purposes of calculating the amount of the filing fee only. Calculated as the aggregate market value for 1,190,339 common shares in the offer, based on the average of the high and low prices on February 5, 2010 of $13.68 as reported on the New York Stock Exchange. (b) Calculated at $71.30 per $1,000,000 of the Transaction Value, pursuant to Rule 0-11 of the Securities Exchange Act of 1934, as amended. | | Check box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing. Amount Previously Paid: Not applicable Form or Registration No.: Not applicable Filing Party: Not applicable Date Filed: Not applicable | | Check box if the filing relates solely to preliminary communications made before the commencement of a tender offer. Check the appropriate boxes to designate any transactions to which this statement relates: | | third party tender offer subject to Rule 14d-1 |X| issuer tender offer subject to Rule 13e-4 | | going-private transaction subject to Rule 13e-3 | | amendment to Schedule 13D under Rule 13d-2 Check the following box if the filing is a final amendment reporting the results of the tender offer. | | Item 12. Exhibits Item 13. Information Required By Schedule 13E-3 Signature Exhibit (a)(1)(i): Offer to Repurchase, dated February 11, 2010 Exhibit (a)(1)(ii): Form of Letter of Transmittal Exhibit (a)(1)(iii): Form of Notice of Guaranteed Delivery Exhibit (a)(1)(iv): Form of Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees Exhibit (a)(1)(v): Form of Letter to Clients of Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees Exhibit (a)(i)(vi): Form of Letter to Shareholders Exhibit (a)(5)(i): Press release issued on November 27, 2009 Exhibit (a)(5)(ii): Press release issued on February 11, 2010 Exhibit (e): Settlement agreement dated as of November 25, 2009, by and among Arthur D. Lipson, Robert Ferguson, Scott Franzblau, Western Investment LLC, Western Investment Hedged Partners L.P., Western Investment Activism Partners LLC, Western Investment Total Return Partners L.P., Western Investment Total Return Fund Ltd., Benchmark Plus Institutional Partners L.L.C., Benchmark Plus Partners L.L.C. and Benchmark Plus Management, L.L.C., and all of their respective directors, officers and Affiliates (as defined in Rule 405 under the Securities Act of 1933, as amended) (collectively, "Western") and the Fund. Incorporated by reference to Exhibit 99.2 to Schedule 13D/A of Western Investments LLC filed with the Securities and Exchange Commission on December 4, 2009. ITEMS 1 THROUGH 11 This Issuer Tender Offer Statement on Schedule TO relates to an offer by MBIA Capital/Claymore Managed Duration Investment Grade Municipal Fund, a Delaware statutory trust (the "Fund"), to repurchase up to 1,190,339 (approximately 15%) of its issued and outstanding common shares of beneficial interest, par value $0.001 per share (the "Common Shares"), upon the terms and subject to the conditions set forth in the Fund's Offer to Repurchase dated February 11, 2010 and the related Letter of Transmittal, copies of which are attached hereto as Exhibits (a)(1)(i) and (a)(1)(ii), respectively (which, together with any amendments or supplements thereto, collectively constitute the "Offer"). The price to be paid for the Common Shares is an amount per share, net to the seller in cash, equal to 98% of the net asset value per share as determined by the Fund at the close of regular trading on the New York Stock Exchange on March 15, 2010, or such later date to which the Offer is extended. This Issuer Tender Offer Statement on Schedule TO is being filed in satisfaction of the reporting requirements of Rule 13e-4(c)(2) promulgated under the Securities Exchange Act of 1934, as amended. The information set forth in the Offer to Repurchase and the related Letter of Transmittal is incorporated herein by reference in answer to Items 1 through 11 of Schedule TO. ITEM 12. EXHIBITS (a)(1)(i) Offer to Repurchase, dated February 11, 2010. (a)(1)(ii) Form of Letter of Transmittal. (a )(1)(iii) Form of Notice of Guaranteed Delivery. (a)(1)(iv) Form of Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees. (a)(1)(v) Form of Letter to Clients of Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees. (a)(i)(vi) Form of Letter to Shareholders. (a )(2) None. (a )(3) Not Applicable. (a )(4) Not Applicable. (a)(5)(i) Press release issued on November 27, 2009. (a)(5)(ii) Press release issued on February 11, 2010. (b) None. (d) None. (e) Settlement Agreement dated as of November 25, 2009, by and among Western and the Fund. Incorporated by reference to Exhibit 99.2 to Schedule 13D/A of Western Investments LLC filed with the Securities and Exchange Commission on December 4, 2009. (g) None. (h) None. ITEM 13. INFORMATION REQUIRED BY SCHEDULE 13E-3 Not Applicable. SIGNATURE After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. MBIA CAPITAL/CLAYMORE MANAGED DURATION INVESTMENT GRADE MUNICIPAL FUND By: /s/ J. Thomas Futrell ------------------------------------- Name: J. Thomas Futrell Title: Chief Executive Officer Dated: February 11, 2010