Furnished, not filed
Information under 8-K Items 2.02 and 7.01 is “furnished” rather than “filed”, a legal difference that limits some kinds of liability.
Under the form's instructions, information and exhibits for Items 2.02 and 7.01 are treated as furnished, not filed, unless the company says otherwise. Source 1
It's a legal distinction about liability, not a statement about how important the information is.