ck1424182-defa14a_20210409.htm

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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Broadstone Net Lease, Inc. Important Notice Regarding the Availability of Proxy Materials P.O. BOX 8016, CARY, NC 27512-9903 Stockholders Meeting to be held on May 20, 2021 For Stockholders as of record on March 29, 2021 This communication presents only an overview of the morecomplete proxy materials that are available to you on the Internet. This is not a ballot. You cannot use this notice to vote yourshares. We encourage you to access and review all of the importantinformation contained in the proxy materials before voting. To view the proxy materials, and to obtain directions to attend meeting, go to: www.proxydocs.com/BNL To vote your proxy while visiting this site, you will need the 12 digit control number in the box below. Under United States Securities and Exchange Commission rules, proxymaterials do not have to be delivered in paper. Proxy materials can bedistributed by making them available on the internet. For a convenient way to view proxy materials and VOTE go to www.proxydocs.com/BNL Have the 12 digit control number located in the shaded box above available when you access the website and follow the instructions. If you want to receive a paper or e-mail copy of the proxy material, you must request one. There is no charge to you for requesting a copy. In order to receive a paper package in time for this year's meeting, you must make this request on or before May 10, 2021. When requesting via the Internet or telephone you will need the 12 digit control number located in the shaded box above. INTERNETwww.investorelections.com/BNL TELEPHONE(866)648-8133*E-MAILpaper@investorelections.comTo order paper materials, use one of the following methods. * If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located above) in the subject line. No other requests, instructions OR other inquiries should be included with your e-mail requesting material. Broadstone Net Lease, Inc. Annual Meeting of Stockholders Meeting Type: Date: Time: Place: 3:00 PM, EDTThursday, May 20, 2021 Annual Meeting to be held live via the internet - please visit www.proxydocs.com/BNL for directions to register for the Annual Meeting prior to the deadline of Monday, May 17, 2021 at 5:00 PM, EDT

Broadstone Net Lease, Inc. Annual Meeting of Stockholders THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" ON PROPOSALS 1 AND 2. PROPOSAL 1. Election of nine Directors. 1.01 Laurie A. Hawkes 1.02 Christopher J. Czarnecki 1.03 Denise Brooks-Williams 1.04 Michael A. Coke 1.05 David M. Jacobstein 1.06 Agha S. Khan 1.07 Shekar Narasimhan 1.08 Geoffrey H. Rosenberger 1.09 James H. Watters 2. To ratify the appointment of Delotte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2021. 3. The transaction of such other business as may properly come before the meeting.