SEC opens probe after Dow Chemical firings -NYT
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The U.S. securities regulator is  probing whether two Dow Chemical Co.  executives engaged  in unauthorized talks to sell the company, the New York Times  reported on its Web site on Friday.
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Amkor Technology Inc. said Tuesday that the Securities and Exchange Commission began an informal inquiry into trading of the company&#39;s securities.
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An investigation has begun into whether Wall Street bank employees are leaking information about big trades to favored clients.
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Bear Stearns Cos  is being  investigated by Massachusetts securities regulators over  whether the bank improperly traded with two in-house hedge  funds that collapsed last summer, the Wall Street Journal  reported on Friday.
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U.S. antitrust regulators are  investigating possible anti-competitive practices at the  American Stock Exchange and Chicago Board Options Exchange,  according to the annual report of the National Association of  Securities Dealers.
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Securities regulators are probing  several brokerage firms dealing with collateralized mortgage  obligations, the Wall Street Journal reported on Friday.
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U.S securities regulators have launched  an informal civil investigation into whether Chiron Corp.  failed to adequately disclose the extent of problems at its  flu-vaccine production plant in England, according to the  online edition of the Wall Street Journal.
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CHICAGO -- The Securities and Exchange Commission is investigating the investment research firm Morningstar Inc. for failing to properly correct inaccurate data it published about a mutual fund, the company disclosed yesterday.
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A board member of US media giant Dow Jones may face civil action over breaches of securities laws.
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The Securities and Exchange Commission reportedly plans to file civil charges against a Dow Jones &amp; Co. board member, David Li, over an insider trading probe linked to News Corp.'s bid for the media company.
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U.S. securities regulators are probing Taser International Inc.'s  claims about the safety of its stun guns and a recent order from a distributor, the company said.
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DaimlerChrysler AG said Thursday it had been notified that it was under investigation by the U.S. Securities and Exchange Commission over alleged violations of a federal anti-bribery statute after a fired employee complained to labor officials.
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The Securities and Exchange Commission requested 10 securities firms turn over stock-trading records for the last two weeks of September, opening a review of how Wall Street handles confidential information.
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US antitrust regulators are investigating possible anti-competitive practices at the American Stock Exchange and Chicago Board Options Exchange, according to the annual report of the National Association of Securities Dealers.
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Wireless chip company Broadcom Corp.   said on Monday that federal securities regulators had  launched a formal investigation of its stock option practices.
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The U.S. Securities and Exchange  Commission is investigating about a dozen brokerage firms that  may have failed to obtain the best price for stocks traded for  customers, a source familiar with the matter said on Monday.
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The US stock market watchdog is examining transactions at the world's biggest insurance broker, scandal-hit Marsh & McLennan.