Sec Form 3 Filing - Korzekwa Christi C @ TRACTOR SUPPLY CO /DE/ - 2020-02-06

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Korzekwa Christi C 2. Issuer Name and Ticker or Trading Symbol TRACTOR SUPPLY CO /DE/ [ TSCO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) SVP Marketing (Last) (First) (Middle) C/O TRACTOR SUPPLY COMPANY, 5401 VIRGINIA WAY 3. Date of Earliest Transaction (MM/DD/YY) 02/06/2020 (Street) BRENTWOOD, TN37027 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common stock 10,189 ( 1 ) ( 2 ) ( 3 ) ( 4 ) D Common stock 423 I Stock Purchase Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Employee stock option $ 63.55 ( 6 ) 02/05/2017( 5 ) 02/05/2024 Common stock 3,585 D Employee stock option $ 83.11 ( 6 ) 02/04/2018( 7 ) 02/04/2025 Common stock 4,602 D Employee stock option $ 86.08 ( 6 ) 02/03/2019( 8 ) 02/03/2026 Common stock 12,500 D Employee stock option $ 73.18 ( 6 ) 02/08/2020( 9 ) 02/08/2027 Common stock 23,505 D Employee stock option $ 67.28 ( 6 ) ( 10 ) 02/07/2028 Common stock 16,819 D Employee stock option $ 89.59 ( 6 ) ( 11 ) 02/06/2029 Common stock 7,165 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Korzekwa Christi C C/O TRACTOR SUPPLY COMPANY 5401 VIRGINIA WAY BRENTWOOD, TN37027 SVP Marketing Signatures Christi C. Korzekwa: /s/ Kristopher S. Bybee, as Attorney-in-fact 02/10/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes 1,346 shares that were acquired pursuant to grants of restricted stock units (RSUs) under the Tractor Supply Company 2018 Omnibus Incentive Plan. Each RSU entitles the reporting person to receive one share of common stock. The RSUs vest as follows: 50% on February 6, 2021 and 50% on February 6, 2022. ( 2 )Includes 2,369 shares that were acquired pursuant to grants of RSUs under the Tractor Supply Company 2009 Stock Incentive Plan. Each RSU entitles the reporting person to receive one share of common stock. The RSUs vest 100% on February 7, 2021. ( 3 )Includes 1,267 shares that were acquired pursuant to grants of RSUs under the Tractor Supply Company 2009 Stock Incentive Plan. Each RSU entitles the reporting person to receive one share of common stock. The RSUs vested 100% on February 3, 2019. ( 4 )Includes 899 shares that were acquired pursuant to grants of performance-based restricted share units (PSUs) under the Tractor Supply Company 2009 Stock Incentive Plan. The PSUs vest 100% on February 7, 2021. ( 5 )Granted pursuant to the Tractor Supply Company 2009 Stock Incentive Plan. The shares subject to this option vested and became exercisable as follows: 33 1/3% on February 5, 2015, 33 1/3% on February 5, 2016, and 33 1/3% on February 5, 2017. 100% of the option is vested. ( 6 )Exercise price in United States dollars. ( 7 )Granted pursuant to the Tractor Supply Company 2009 Stock Incentive Plan. The shares subject to this option vested and became exercisable as follows: 33 1/3% on February 4, 2016, 33 1/3% on February 4, 2017, and 33 1/3% on February 4, 2018. 100% of the option is vested. ( 8 )Granted pursuant to the Tractor Supply Company 2009 Stock Incentive Plan. The shares subject to this option vested and became exercisable as follows: 33 1/3% on February 3, 2017, 33 1/3% on February 3, 2018, and 33 1/3% on February 3, 2019. 100% of the option is vested. ( 9 )Granted pursuant to the Tractor Supply Company 2009 Stock Incentive Plan. The shares subject to this option vested and became exercisable as follows: 33 1/3% on February 8, 2018, 33 1/3% on February 8, 2019, and 33 1/3% on February 8, 2020. 100% of the option is vested. ( 10 )Granted pursuant to the Tractor Supply Company 2009 Stock Incentive Plan. The shares subject to this option vested and became exercisable, or will vest, subject to conditions, and become exercisable as follows: 33 1/3% on February 7, 2019, 33 1/3% on February 7, 2020, and 33 1/3% on February 7, 2021. 11,212 shares subject to this option are vested and 5,607 remain unvested. ( 11 )Granted pursuant to the Tractor Supply Company 2018 Omnibus Incentive Plan. The shares subject to this option vested and became exercisable, or will vest, subject to conditions, and become exercisable as follows: 33 1/3% on February 6, 2020, 33 1/3% on February 6, 2021, and 33 1/3% on February 6, 2022. 2,388 shares subject to this option are vested and 4,777 remain unvested.

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