X0306 4 2019-04-18 0000080661 PROGRESSIVE CORP/OH/ PGR 0001366336 Sauerland John P 6300 WILSON MILLS ROAD MAYFIELD VILLAGE OH 44143 1 VP and Chief Financial Officer Common 2019-04-18 4 S 0 12000 76.12 D 359814.854 D Common 11874.47 I 401(k) Plan Common 1200 I By Child The sale reported on this Form 4 was made pursuant to a 10b5-1 trading plan adopted by the reporting person as of December 19, 2018. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $75.88 to $76.32, inclusive. The reporting person undertakes to provide to The Progressive Corporation, any security holder of The Progressive Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Laurie F. Humphrey, By Power of Attorney 2019-04-19