美国资本市场连出重拳：5月19日，先是有消息人士透露，纳斯达克将对IPO设置筹资规模下限并收紧审计规则；三天后，美国参议院随即通过《外国公司问责法》，将要求连续三年未遵守美国上市公司会计监督委员会（PCAOB）审计要求的公司退市，且要求上市公司披露其是否为外国政府所有或控制。

聚美优品与母公司Super ROI Global以及买方集团达成私有化协议，母公司和买方将收购聚美优品所有在纽交所已发行的A类普通股。霍金路伟国际律师事务所在交易中担任独立委员会美国法律顾问，该委员会由聚美优品独立董事赵巨涛和邵孝恒组成；世达国际律师事务所则担任聚美优品董事会主席、CEO陈欧的美国法律顾问；衡力斯律师事务所和康德明律师事务所就开曼群岛相关法律提供了意见。

Shearman & Sterling has advised the special committee of the board of directors of E-commerce China Dangdang on its $556 million go-private transaction, with Skadden, Arps, Slate, Meagher & Flom advising the buyer group.

Shearman & Sterling, Skadden, Arps, Slate, Meagher & Flom, Ropes & Gray and Simpson Thacher & Bartlett are advising on Chinese dating app Momo’s go-private transaction, which values the app at more than $3 billion.

Kirkland & Ellis is advising buyer group Mountain Tiger International on its approximately $1 billion bid to take over Bona Film Group, a leading movie producer and distributor in China, with Simpson Thacher & Bartlett serving as the Chinese studio’s U.S. legal counsel.

Shearman & Sterling is advising China’s mobile social network platform Momo Inc on its deal to be taken private from the NASDAQ.

Shearman & Sterling has bolstered its China M&A practice with the addition of Stephanie Tang as a partner from Kirkland & Ellis.

Simpson Thacher & Bartlett is advising Alibaba Group Holding on its $1.5 billion acquisition of Chinese digital mapping and navigation firm AutoNavi Holdings, which turned to Skadden, Arps, Slate, Meagher & Flom for legal advice.