Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt and Other Financings

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Long-Term Debt and Other Financings
6 Months Ended
Jun. 30, 2011
Long-Term Debt and Other Financings [Abstract]  
Long-Term Debt and Other Financings
6.  Long-Term Debt and Other Financings

Long-Term Debt

Novartis Note

In May of 2005, the Company executed a secured note agreement with Novartis (then Chiron Corporation), which is due and payable in full in June of 2015. Under this note agreement, the Company borrowed semi-annually to fund up to 75% of the Company's research and development and commercialization costs under its collaboration arrangement with Novartis, not to exceed $50.0 million in aggregate principal amount. Interest on the principal amount of the loan accrues at six-month LIBOR plus 2%, which was equal to 2.39% at June 30, 2011, and is payable semi-annually in June and December of each year. At the Company's election, the semi-annual interest payments can be added to the outstanding principal amount, in lieu of a cash payment, as long as the aggregate principal amount does not exceed $50.0 million. The Company has made this election for all interest payments thus far. Loans under the note agreement are secured by the Company's interest in the collaboration with Novartis, including any payments owed to it thereunder.

At June 30, 2011 and December 31, 2010, the outstanding principal balance under this note agreement was $13.9 million and $13.7 million, respectively. Pursuant to the terms of the arrangement as restructured in November of 2008, the Company will not make any additional borrowings under the Novartis note. Due to the structure of the secured note agreement with Novartis and since there is no liquid market for this obligation, there is no practical method to estimate fair value of this long-term debt.

Servier Loan

In December of 2010, in connection with the license and collaboration agreement entered into with Servier (see footnote 5), the Company executed a loan agreement with Servier, which provided for an advance of up to €15.0 million. The loan was fully funded in January of 2011, with the proceeds converting to approximately $19.5 million. The loan is secured by an interest in XOMA's intellectual property rights to all XOMA 052 indications worldwide, excluding certain rights in the U.S. and Japan. Interest is calculated at a floating rate based on a Euro Inter-Bank Offered Rate (“EURIBOR”) and subject to a cap. The interest rate is reset semi-annually in January and July of each year. The interest rate for the initial interest period was 3.22%. The interest rate has been reset to 3.83% for six-month period from July 2011 through January 2012. Interest is payable semi-annually; however, the loan agreement provides for a deferral of interest payments over a period specified in the agreement. During the deferral period, accrued interest will be added to the outstanding principal amount for the purpose of interest calculation for the next six-month interest period. On the repayment commencement date, all unpaid and accrued interest shall be paid to Servier and thereafter, all accrued and unpaid interest shall be due and payable at the end of each six-month period. The loan matures in 2016; however, after a specified period prior to final maturity, the loan is to be repaid (i) at Servier's option, by applying up to a significant percentage of any milestone or royalty payments owed by Servier under the Company's collaboration agreement and (ii) using a significant percentage of any upfront, milestone or royalty payments the Company receives from any third party collaboration or development partner for rights to XOMA 052 in the U.S. and/or Japan.  In addition, the loan becomes immediately due and payable upon certain customary events of default. At June 30, 2011, the outstanding principal balance under this loan was $21.6 million.  For the three and six months ended June 30, 2011, the Company recorded unrealized foreign exchange losses of $0.5 million and $2.1 million, respectively, related to the re-measurement of the loan as of June 30, 2011.

The loan has a stated interest rate lower than the market rate based on comparable loans held by similar companies, which represents additional value to the Company. The Company recorded this additional value as a discount to the face value of the loan amount, at its fair value of $8.9 million. The fair value of this discount, which was determined using a discounted cash flow model, represents the differential between the stated terms and rates of the loan, and market rates. Based on the association of the loan with the collaboration arrangement, the Company recorded the offset to this discount as deferred revenue.
 
The loan discount is amortized under the effective interest method over the expected five-year life of the loan.  The Company recorded non-cash interest expense of $0.4 million and $0.7 million during the three and six months ended June 30, 2011, respectively, resulting from the amortization of the loan discount. At June 30, 2011, the net carrying value of the loan was $13.2 million.

The Company believes that realization of the benefit and the associated deferred revenue is contingent on the loan remaining outstanding over the five-year contractual term of the loan. If the Company were to stop providing service under the collaboration arrangement and the arrangement is terminated, the maturity date of the loan would be accelerated and a portion of measured benefit would not be realized. As the realization of the benefit is contingent, in part, on the provision of future services, the Company is recognizing the deferred revenue over the expected five-year life of the loan. The deferred revenue is amortized under the effective interest method, and the Company recorded $0.4 million and $0.7 million of related non-cash revenue during the three and six months ended June 30, 2011, respectively.
 
Interest Expense

Interest expense for the Novartis note and Servier loan are shown below (in thousands):

   
Three Months Ended June 30,
   
Six Months Ended June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Interest expense
                       
Novartis note
  $ 85     $ 83     $ 169     $ 165  
Servier loan
    538       -       980       -  
Other
    11       7       17       12  
Total interest expense
  $ 634     $ 90     $ 1,166     $ 177  
 
Other Financings

ATM Agreements

In the third quarter of 2010, the Company entered into an At Market Issuance Sales Agreement (the “2010 ATM Agreement”), with Wm Smith & Co. and McNicoll, Lewis & Vlak LLC (the “Agents”), under which the Company could sell common shares from time to time through the Agents, as its agents for the offer and sale of the common shares, in an aggregate amount not to exceed the amount that could be sold under its registration statement on Form S-3 (File No. 333-148342) filed with the SEC on December 26, 2007. The Agents could sell the common shares by any method permitted by law deemed to be an “at the market” offering as defined in Rule 415 of the Securities Act of 1933, as amended (the “Securities Act”), including without limitation sales made directly on The NASDAQ Global Market, on any other existing trading market for the common shares or to or through a market maker.  The Agents could also sell the common shares in privately negotiated transactions, subject to the Company's prior approval.  The Company paid the Agents, collectively, a commission equal to 3% of the gross proceeds of the sales price of all common shares sold through them as sales agents under the 2010 ATM Agreement.  From the inception of the 2010 ATM Agreement through May of 2011, the Company sold a total of 7,560,862 common shares under this agreement for aggregate gross proceeds of $34.0 million, including 821,386 common shares sold in 2011 for aggregate gross proceeds of $4.4 million. Total offering expenses incurred related to sales under the 2010 ATM Agreement from inception to May of 2011 were $1.0 million, including $0.1 million incurred in 2011. In May of 2011, the 2010 ATM Agreement expired by its terms, and there will be no further issuances under this facility.

On February 4, 2011, the Company entered into an At Market Issuance Sales Agreement (the “2011 ATM Agreement”), with McNicoll, Lewis & Vlak LLC (“MLV”), under which the Company may sell common shares from time to time through MLV, as its agent for the offer and sale of the common shares, in an aggregate amount not to exceed the amount that can be sold under the Company's registration statement on Form S-3 (File No. 333-172197) filed with the SEC on February 11, 2011 and amended on March 10, 2011 and June 3, 2011, which was declared effective by the SEC on June 6, 2011. MLV may sell the common shares by any method permitted by law deemed to be an “at the market” offering as defined in Rule 415 of the Securities Act, including without limitation sales made directly on The NASDAQ Global Market, on any other existing trading market for the common shares or to or through a market maker. MLV may also sell the common shares in privately negotiated transactions, subject to the Company's prior approval. The Company will pay MLV a commission equal to 3% of the gross proceeds of the sales price of all common shares sold through them as sales agent under the 2011 ATM Agreement. From the inception of the 2011 ATM Agreement through June 30, 2011, the Company sold a total of 2,398,017 common shares under this agreement for aggregate gross proceeds of $5.9 million, of which $3.7 million of cash was received in June of 2011 with the remaining $2.2 million of cash received in July of 2011. Total offering expenses incurred related to sales under the 2011 ATM Agreement from inception to June 30, 2011 were $0.2 million.