It’s not that the form called “Statement of Economic Interest” provides much information.
I call it the “None, none, none” form.
But it is required to be filed by May 1st.
Here are the officials in McHenry County who failed to file in time:

There is a $15 for failure to meet the May 1 deadline. $100 fine per day (in addition to the $15 fine) for failure to file by May 15.