When you search info on specified company such as
There are three options for Ownership:include,exclude,only.What do they mean here?
Insiders and significant owners of a company are required to file timely forms with the SEC for transactions made involving securities and derivatives of the company for which they are insiders as well as forms that report their holdings.
The ownership filter refers to these three forms:
The options therefore are to inlcude these filings, which could be many just for one year, with the search results; to exclude them; or to display only those filings.