Company Act Article 447-1

Bearer shares issued by a company before the effectiveness of the amended articles of this Act on July 6, 2018 shall still apply to the articles prior to such effectiveness.A company shall change the bearer shares set forth in the provision of the preceding paragraph into registered shares when the holders of bearer shares exercise their shareholders' rights.
中文原文 公司法第447-1條
本法中華民國一百零七年七月六日修正之條文施行前,公司已發行之無記名股票,繼續適用施行前之規定。
前項股票,於持有人行使股東權時,公司應將其變更為記名式。

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