Ownership Submission
FORM 4
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 OF SECURITIES

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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(Print or Type Responses)
1. Name and Address of Reporting Person *
KUO JOHN W
   2. Issuer Name and Ticker or Trading Symbol
VARIAN MEDICAL SYSTEMS INC [VAR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP, Gen Counsel and Secretary
(Last)
(First)
(Middle)
C/O VARIAN MEDICAL SYSTEMS, INC., 3100 HANSEN WAY M/S E-327		 3. Date of Earliest Transaction (Month/Day/Year)
04/15/2019
(Street)

PALO ALTO, CA 94304		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 04/15/2019   M(1)   1,470 A $ 81.97 38,326 D  
Common Stock 04/15/2019   S(1)   1,470 D $ 140.896 (2) 36,856 D  
Common Stock 04/15/2019   M(1)   2,592 A $ 67.12 39,448 D  
Common Stock 04/15/2019   S(1)   2,492 D $ 140.8525 (3) 36,956 D  
Common Stock 04/15/2019   S(1)   100 D $ 141.58 36,856 D  
Common Stock 04/15/2019   M(1)   2,328 A $ 80.4 39,184 D  
Common Stock 04/15/2019   S(1)   2,328 D $ 140.8693 (4) 36,856 D  
Common Stock 04/15/2019   S(1)   1,981 D $ 140.8731 (5) 34,875 D  
Common Stock 04/16/2019   M(1)   4,888 A $ 112.82 39,763 D  
Common Stock 04/16/2019   S(1)   4,888 D $ 142 34,875 D  

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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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)		 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
Non Qualified Stock Option (Right to Buy) $ 81.97 04/15/2019   M(1)     1,470   (6) 02/13/2022 Common Stock 1,470 $ 0 0 D  
Non Qualified Stock Option (Right to Buy) $ 67.12 04/15/2019   M(1)     2,592   (7) 02/12/2023 Common Stock 2,592 $ 0 0 D  
Non Qualified Stock Option (Right to Buy) $ 80.4 04/15/2019   M(1)     2,328   (8) 02/10/2024 Common Stock 2,328 $ 0 4,650 D  
Non Qualified Stock Option (Right to Buy) $ 112.82 04/16/2019   M(1)     4,888   (9) 02/08/2025 Common Stock 4,888 $ 0 7,682 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
KUO JOHN W
C/O VARIAN MEDICAL SYSTEMS, INC.
3100 HANSEN WAY M/S E-327
PALO ALTO, CA 94304		       SVP, Gen Counsel and Secretary  

Signatures

 /s/ Michael B. Dunn, attorney-in-fact for John W. Kuo   04/17/2019
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This transaction is pursuant to the filer's SEC Rule10b5-1 Stock Plan.
(2) The 1,470 shares were sold in multiple transactions executed on the same day at prices ranging from $140.56 to $141.49. The detailed breakdown of executed sales will be furnished upon request.
(3) The 2,492 shares were sold in multiple transactions executed on the same day at prices ranging from $140.56 to $141.49. The detailed breakdown of executed sales will be furnished upon request.
(4) The 2,328 shares were sold in multiple transactions executed on the same day at prices ranging from $140.55 to $141.49. The detailed breakdown of executed sales will be furnished upon request.
(5) The 1,981 shares were sold in multiple transactions executed on the same day at prices ranging from $140.56 to $141.49. The detailed breakdown of executed sales will be furnished upon request.
(6) Stock option granted under the Varian Medical Systems, Inc. Third Amended and Restated 2005 Omnibus Stock Plan, which complies with Rule 16b-3. The option vests as follows: one third on 2/13/2016, and the remaining shares in 24 equal installments over the 24 months following the first vesting date.
(7) Stock option granted under the Varian Medical Systems, Inc. Third Amended and Restated 2005 Omnibus Stock Plan which complies with Rule 16b-3. The option vests as follows: one third on 2/12/2017, and the remaining shares in 24 equal installments over the 24 months following the first vesting date.
(8) Stock option granted under the Varian Medical Systems, Inc. Fourth Amended and Restated 2005 Omnibus Stock Plan which complies with Rule 16b-3. The option vests as follows: one third on 2/10/2018, and the remaining shares in 24 equal installments over the 24 months following the first vesting date.
(9) Stock option granted under the Varian Medical Systems, Inc. Fifth Amended and Restated 2005 Omnibus Stock Plan which complies with Rule 16b-3. The option vests as follows: one third on February 8, 2019, and the remaining shares in 24 equal installments over the 24 months following the first vesting date.

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