9. Contingencies and Commitments:

3 Months Ended

Mar. 31, 2013

Notes to Financial Statements

9. Contingencies and Commitments:

Retail customer transactions are cleared through clearing brokers on a fully disclosed basis. If customers do not fulfill their contractual obligations, the clearing broker may charge Siebert for any loss incurred in connection with the purchase or sale of securities at prevailing market prices to satisfy the customer obligations. Siebert regularly monitors the activity in its customer accounts for compliance with its margin requirements. Siebert is exposed to the risk of loss on unsettled customer transactions if customers are unable to fulfill their contractual obligations. There were no material losses for unsettled customer transactions for the three months ended March 31, 2013 and 2012.

In a prior year, Siebert was named as one of the defendants in a class action pending in the United States District Court, Southern District of New York. The complaint was brought on behalf of a class of purchasers in a public offering by Lehman Brothers Holdings, Inc. of $1,500,000,000 of 6.75% Subordinated Notes due 2017 (the “Notes”) as to Siebert and certain smaller issuances of other securities. Siebert had agreed to purchase $15 million of the Notes and $462,953 of the other securities as an underwriter in the offerings. Siebert and the plaintiffs’ class resolved all claims against Siebert in consideration of a $1 million payment by Siebert which was paid in a prior year. As certain plaintiffs did not agree to a settlement or purchased securities were not covered by the settlement, additional liability to Siebert is possible. At present, Siebert is unable to determine the potential liability, if any.

Siebert is party to certain claims, suits and complaints arising in the ordinary course of business. In the opinion of management all such claims, suits and complaints are without merit, or involve amounts which would not have a material effect on the financial position or results of operations of the Company.

Siebert is party to a Secured Demand Note Collateral Agreement, as amended on July 27, 2012, with SBS which obligates Siebert to lend SBS, on a subordinated basis, up to $1,200,000. The secured demand note payable held by SBS and a related $1,200,000 receivable due from SBS are included in investments in and advances to equity investees in the accompanying consolidated statements of financial condition. Amounts that Siebert is obligated to lend under this arrangement are collateralized by cash equivalents of $1,532,000. Any amounts loaned will bear interest at 4% per annum and are repayable on August 31, 2014.