Is he or isn't he?

I was going through the campaign filings of the 87th state house district candidates last night and found something quite curious. This page at the Secretary of State's website indicates that Mark Doster has filed to run as a Republican.

However, if you check his campaign finance filings, his first "Statement of Organization" lists him as a Republican, the "amended" statement lists him as an Independent, and the SOS now lists him as NPA (No Part Affiliation).

So, which is it?