Securities and Exchange Act Article 74

Except as provided in Article 71, a securities underwriter shall not, during the underwriting period, acquire for its own account the securities that it has underwritten on a firm commitment or a best efforts basis.
中文原文 證券交易法第74條
證券承銷商除依第七十一條規定外,於承銷期間內,不得為自己取得所包銷或代銷之有價證券。

English translation for reference only; the Chinese text prevails. Not legal advice.