| Filing date | Form | Description | Filer | View |
|---|---|---|---|---|
| 4 | Statement of changes in beneficial ownership of securities | Mondry Lawrence N | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | SMITH GORDON C | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | WEBER WILLIAM P | View HTML | |
| SC 13G/A | An amendment to the SC 13G filing | PRIMECAP MANAGEMENT CO/CA/ | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | BAGLEY JAMES W | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | JOHNSON MERCEDES | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | LOTHROP ROBERT A | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | Mondry Lawrence N | View HTML | |
| 4/A | Amendment to a previously filed 4 | Mondry Lawrence N | View HTML | |
| 4 | Statement of changes in beneficial ownership of securities | SMITH GORDON C | View HTML |
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