EX-32 4 isig_q2202010-qexh32.htm EXHIBIT 32 isig_q2202010-qexh32
Exhibit 32
The undersigned certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:
The accompanying Quarterly Report on Form 10-Q for the period ended June 30, 2020, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
The information contained in the accompanying Quarterly Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: August 11, 2020 
/s/ Kristine A. Glancy
Kristine A. Glancy
President and Chief Executive Officer
(principal executive officer)
Date: August 11, 2020
/s/ Jeffrey A. Jagerson 
Jeffrey A. Jagerson
Chief Financial Officer and Treasurer (principal financial and accounting officer)