Regulation A.
Regulation A. 〈美〉规则A 证券交易委员会制定的规则,规定发行金额低于500万美元的小额证券发行的登记手续。
Regulation A. An SEC regulation that exempts stock offerings of up to $5 million from certain registration requirements. [Cases: Securities Regulation 18.18. C.J.S. Securities Regulation § 69.]