Project Talent Discussion Materials Prepared for the Special Committee of the Board of Directors of Diversey Holdings, Ltd. February 13, 2023 Preliminary Draft Subject to Review and Significant Revision Exhibit (c)(vi)

Preliminary Draft Subject Diamond Rolling 30D VWAP vs. to Review and Significant Revision Jan-11 and Feb-07 Offer Premium Over Time 1 Diamond Rolling 30D VWAP Development Over Time (22-Jul – Current, $ per Share) Source: FactSet as of February 10, 2023 5.44 5.74 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 22-Jul 22-Aug 22-Sep 22-Oct 22-Nov 22-Dec 23-Jan 23-Feb Jan-11 – Feb-07 Offer Premium Range of 48-60% Applied on 30D Rolling VWAP Rolling 30D VWAP +60% Diamond Share Price Feb-07 Offer of $7.75 per Share Implied a 48% Premium Over 30D VWAP +48% 7.75 Jan-11 Offer of $7.50 per Share Implied 60% Premium Over 30D VWAP 7.50

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