X0306 4 2021-06-14 0 0001420800 Colfax CORP CFX 0001357529 Hix Christopher M 420 NATIONAL BUSINESS PARKWAY 5TH FLOOR ANNAPOLIS JUNCTION MD 20701 0 1 0 0 EVP, Chief Financial Officer Common stock, par value $.001 2021-06-14 4 M 0 90000 26.56 A 182800 D Common stock, par value $.001 2021-06-14 4 S 0 89900 45.889 D 92900 D Common stock, par value $.001 2021-06-14 4 S 0 100 46.64 D 92800 D Employee stock option (right to buy) 26.56 2021-06-14 4 M 0 90000 0.00 D 2023-06-30 Common stock, par value $.001 90000 34611 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person. The price reported in this row of Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.60 to $46.55, inclusive. The reporting person undertakes to provide to Colfax Corporation, any security holder of Colfax 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 footnote (2) to this Form 4. The option vests in three equal annual installments on the first, second, and third anniversaries of July 1, 2016, the grant date and Mr. Hix's first day of employment with Colfax. /s/ Bradley Tandy, Attorney-in-Fact 2021-06-15