IDI [Cogint] SC 13D/A: SCHEDULE 13D CUSIP No. 19241Q101 Page 2 of
[SCHEDULE 13D CUSIP No. 19241Q101 Page 2 of 6 (1) NAMES OF REPORTING PERSONS Phillip Frost, M.D. (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) ☑ (b) ☐ (3) SEC USE ONLY (4) SOURCE OF FUNDS (see instructions) N/A (5) ☐ (6) CITIZENSHIP OR PLACE OF ORGANIZATION NUMBER OF SHA]