TSM's most recent stock dividend occurred on July 15, 2009. It was a 1.005-for-1 split.
Total Stock Splits: 12
| Ex Date | Adjustment Factor | Split From | Split To | Split Type |
|---|---|---|---|---|
| 1998-08-26 | 1.45 | 1 | 1.45 | stock dividend |
| 1999-08-16 | 1.23 | 1 | 1.23 | stock dividend |
| 2000-05-15 | 1.28 | 1 | 1.28 | stock dividend |
| 2001-06-26 | 1.4 | 1 | 1.4 | stock dividend |
| 2002-06-19 | 1.1 | 1 | 1.1 | stock dividend |
| 2003-07-07 | 1.08 | 1 | 1.08 | stock dividend |
| 2004-06-14 | 1.1409 | 1 | 1.1409 | stock dividend |
| 2005-06-13 | 1.05 | 1 | 1.05 | stock dividend |
| 2006-06-20 | 1.0299 | 1 | 1.0299 | stock dividend |
| 2007-06-08 | 1.005 | 1 | 1.005 | stock dividend |
| 2008-07-16 | 1.005 | 1 | 1.005 | stock dividend |
| 2009-07-15 | 1.005 | 1 | 1.005 | stock dividend |