Another subpoena was issued in the Levine case.

Randall D. Cecola, a former junior analyst at the investment firm Lazard Freres & Co., has been subpoenaed by the government, apparently in connection with the widening insider trading case involving Dennis B. Levine, the firm said. However, the attorney for Cecola said there was no indication that his client was under investigation himself. A former investment banker at Lazard Freres, Robert M. Wilkis, already has been charged by the Securities and Exchange Commission with involvement in the insider trading scheme. Sources said Cecola may have unwittingly become involved in the case through Wilkis.