Non-reporting Pinksheet stocks can Reverse Split any time if majority-held without shareholder approval or even notification. Happens almost every trading day at appoximately 1:00 EST here;
A company’s board of directors may declare a reverse stock split without shareholder approval. Although the SEC has authority over a broad range of corporate activity, state corporate law and a company’s articles of incorporation and by-laws govern reverse stock splits.
If a company is required to file reports with the SEC, it may notify its shareholders of a reverse stock split on Forms 8-K, 10-Q and 10-K.