Illinois Tool Works, Inc. Watch

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 21, 2020 and Remains in Full Force and Effect: Further Resolved, That Each of the 'Executive Officers' of the Corporation, as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, as Amended (The 'Executive Officers'), and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Schedule 13g or Form 13f, and Any Amendments to Such Statements, Required to Be Filed With the U.S. Securities and Exchange Commission (The 'SEC') by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation, Any of Its Subsidiaries, or Any Other Entity Beneficially Owned or Controlled by the Corporation: Robert P. Browne James D. McDonald Christopher Shipley in Witness Whereof, the Undersigned Has Executed This Certificate on January 19, 2021. Bradley R. Gabriel Assistant Secretary Northern Trust Corporation

from 8-K 50 pages Illinois Tool Works Inc. €600,000,000 0.250% Notes Due 2024 €500,000,000 0.625% Notes Due 2027 €500,000,000 1.000% Notes Due 2031 Underwriting Agreement May 29, 2019 Underwriting Agreement

from SC 13G/A 1 page Exhibit 1 Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 17, 2018 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Schedule 13g or Form 13f, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Christopher Shipley in Witness Whereof, the Undersigned Has Executed This Certificate on January 29, 2019 Bradley R. Gabriel Assistant Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 25, 2017 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Schedule 13g or Form 13f, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron Christopher Shipley in Witness Whereof, the Undersigned Has Executed This Certificate on August 1, 2017 Bradley Gabriel Assistant Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 19, 2016 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Schedule 13g or Form 13f, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron in Witness Whereof, the Undersigned Has Executed This Certificate on February 1, 2017 Bradley Gabriel Assistant Secretary Northern Trust Corporation

from 8-K 31 pages Illinois Tool Works Inc. $1,000,000,000 2.650% Notes Due 2026 Underwriting Agreement October 31, 2016 1 Underwriting Agreement

from 8-K 48 pages Illinois Tool Works Inc. €500,000,000 1.250% Notes Due 2023 €500,000,000 2.125% Notes Due 2030 Underwriting Agreement May 19, 2015 Underwriting Agreement

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 15, 2014 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934 (The 'Executive Officers'), and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron in Witness Whereof, the Undersigned Has Executed This Certificate on February 6, 2015. /S/ Stephanie Greisch Stephanie S Greisch Secretary Northern Trust Corporation

from 8-K Underwriting agreement

from 8-K 47 pages Illinois Tool Works Inc. €500,000,000 1.750% Notes Due 2022 €500,000,000 3.000% Notes Due 2034 Underwriting Agreement May 12, 2014

from 8-K Underwriting agreement

from 8-K 39 pages Illinois Tool Works Inc. $650,000,000 0.900% Notes Due 2017 $650,000,000 1.950% Notes Due 2019 $700,000,000 3.500% Notes Due 2024 Underwriting Agreement February 18, 2014 Underwriting Agreement

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 16, 2013 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron in Witness Whereof, the Undersigned Has Executed This Certificate on February 3, 2014. /S/ Stephanie Greisch Stephanie S Greisch Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 17, 2012 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron in Witness Whereof, the Undersigned Has Executed This Certificate on February 12, 2013. /S/ Rose A. Ellis Rose A. Ellis Secretary Northern Trust Corporation

from 8-K Underwriting agreement

from 8-K 8 pages Illinois Tool Works Inc. $1,100,000,000 3.900% Notes Due 2042 Underwriting Agreement August 21, 2012 Underwriting Agreement

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 19, 2011 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne James D. McDonald Matt Peron in Witness Whereof, the Undersigned Has Executed This Certificate on February 12, 2011. /S/ Rose A. Ellis Rose A. Ellis Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 20, 2010 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne Peter J. Flood James D. McDonald in Witness Whereof, the Undersigned Has Executed This Certificate on February 14, 2011. /S/ Rose A. Ellis Rose A. Ellis Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on February 17, 2009 and Remains in Full Force and Effect: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Robert P. Browne Peter J. Flood James D. McDonald in Witness Whereof, the Undersigned Has Executed This Certificate on February 11, 2010. /S/ Rose A. Ellis Rose A. Ellis Secretary Northern Trust Corporation

from SC 13G/A 1 page Exhibit 1 to Form 13g Filed by Northern Trust Corporation Certified Resolution the Undersigned Certifies That the Undersigned Is the Duly Appointed, Qualified and Acting Secretary or Assistant Secretary of Northern Trust Corporation, as Indicated Below, and That the Following Resolution Was Duly Adopted by the Board of Directors of Northern Trust Corporation on April 15, 2008 and Remains in Full Force and Effect Except That Mr. Dudley Has Retired From Northern Trust Corporation, and Is No Longer Authorized to Sign Statements on Form 13g: Resolved, That Each of the 'Executive Officers' of Northern Trust Corporation (The 'Corporation'), as That Term Is Defined in Rule 3b-7 Under the Securities Exchange Act of 1934, and Each of the Following Other Officers of the Corporation or Its Subsidiaries, Is Hereby Authorized to Sign, on Behalf of the Corporation, Any Statements on Form 13g, and Any Amendments to Such Statements, Required to Be Filed With the Securities and Exchange Commission by the Corporation With Respect to Any Securities Beneficially Owned by the Corporation and Any of Its Direct or Indirect Subsidiaries: Orie L. Dudley, Jr. Peter J. Flood James D. McDonald in Witness Whereof, the Undersigned Has Executed This Certificate on February 12, 2009. /S/ Rose A. Ellis Rose A. Ellis Secretary Northern Trust Corporation