X0306 4 2021-03-05 0 0000089800 SHERWIN WILLIAMS CO SHW 0001617514 Sewell David B 101 W. PROSPECT AVENUE CLEVELAND OH 44115 0 1 0 0 President and COO Common Stock 2021-03-05 4 M 0 4861 227.73 A 12675 D Common Stock 2021-03-05 4 M 0 5800 239.55 A 18475 D Common Stock 2021-03-05 4 M 0 370 270.12 A 18845 D Common Stock 2021-03-05 4 M 0 260 383.92 A 19105 D Common Stock 2021-03-05 4 S 0 1500 661.01 D 17605 D Common Stock 2021-03-05 4 S 0 1300 661.71 D 16305 D Common Stock 2021-03-05 4 S 0 2500 662.43 D 13805 D Common Stock 2021-03-05 4 S 0 533 663.64 D 13272 D Common Stock 2021-03-05 4 S 0 4411 664.69 D 8861 D Employee Stock Option (Right to Buy) 227.73 2021-03-05 4 M 0 1767 0.00 D 2015-10-22 2024-10-21 Common Stock 1767 0 D Employee Stock Option (Right to Buy) 227.73 2021-03-05 4 M 0 1767 0.00 D 2016-10-22 2024-10-21 Common Stock 1767 0 D Employee Stock Option (Right to Buy) 227.73 2021-03-05 4 M 0 1327 0.00 D 2017-10-22 2024-10-21 Common Stock 1327 0 D Employee Stock Option (Right to Buy) 239.55 2021-03-05 4 M 0 1934 0.00 D 2016-10-16 2025-10-15 Common Stock 1934 0 D Employee Stock Option (Right to Buy) 239.55 2021-03-05 4 M 0 1933 0.00 D 2017-10-16 2025-10-15 Common Stock 1933 0 D Employee Stock Option (Right to Buy) 239.55 2021-03-05 4 M 0 1933 0.00 D 2018-10-16 2025-10-15 Common Stock 1933 0 D Employee Stock Option (Right to Buy) 270.12 2021-03-05 4 M 0 370 0.00 D 2019-10-18 2026-10-17 Common Stock 370 2030 D Employee Stock Option (Right to Buy) 383.92 2021-03-05 4 M 0 260 0.00 D 2020-10-18 2027-10-17 Common Stock 260 2106 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $660.56 to $661.06 inclusive. The reporting person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $661.06 to $661.93 inclusive. The reporting person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $662.17 to $662.76 inclusive. The reporting person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $663.20 to $664.17 inclusive. The reporting person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $664.43 to $665.19 inclusive. The reporting person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 to this Form 4. Stephen J. Perisutti, Attorney-in-fact 2021-03-09