Sec Form 4 Filing - DANHAKL JOHN G @ IQVIA HOLDINGS INC. - 2018-09-10

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 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 DANHAKL JOHN G 2. Issuer Name and Ticker or Trading Symbol IQVIA HOLDINGS INC. [ IQV] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 11111 SANTA MONICA BOULEVARD, SUITE 2000 3. Date of Earliest Transaction (MM/DD/YY) 09/10/2018 (Street) LOS ANGELES, CA90025 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 09/10/2018 ( 1 ) J( 2 )( 3 ) 2,341,253 D $ 0 813,014 I See footnote ( 4 ) Common Stock 09/10/2018 ( 1 ) J( 2 )( 3 ) 134,440 ( 5 ) A $ 0 134,440 D Common Stock 09/11/2018 S 33,241 ( 6 ) D $ 124.37 ( 7 ) 779,773 ( 8 ) I See footnote ( 2 ) Common Stock 09/11/2018 S 120,035 ( 9 ) D $ 124.96 ( 10 ) 659,738 ( 11 ) I See footnote ( 2 ) Common Stock 09/11/2018 S 300 ( 12 ) D $ 125.72 ( 13 ) 659,438 ( 14 ) I See footnote ( 2 ) Common Stock 09/11/2018 S 900 ( 15 ) D $ 126.89 658,538 ( 16 ) I See footnote ( 2 ) Common Stock 09/12/2018 S 11,319 ( 17 ) D $ 122.92 ( 18 ) 647,219 ( 19 ) I See footnote ( 2 ) Common Stock 09/12/2018 S 22,388 ( 20 ) D $ 123.93 ( 21 ) 624,831 ( 22 ) I See footnote ( 2 ) Common Stock 09/12/2018 S 182,287 ( 23 ) D $ 125.04 ( 24 ) 442,544 ( 25 ) I See footnote ( 2 )

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other DANHAKL JOHN G 11111 SANTA MONICA BOULEVARD SUITE 2000 LOS ANGELES, CA90025 X Signatures Andrew Goldberg, attorney-in-fact 09/12/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Not applicable. ( 2 )Mr. John Danhakl directly (whether through ownership or position) or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of the shares of common stock, par value $0.01 per share, of the Issuer (the "Shares") owned by Green Equity Investors V, L.P. ("GEI V"), Green Equity Investors Side V, L.P. ("GEI Side V"), and LGP Iceberg Coinvest, LLC ("LGP Ice"). Mr. Danhakl disclaims beneficial ownership of the Shares reported herein except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. ( 3 )GEI V, GEI Side V, and LGP Ice issued instructions to their custodian requesting the immediate distribution of 1,901,987, 421,708, and 17,558 of the Shares reported as distributed on this row, respectively, to certain limited partners of GEI V, GEI Side V, and LGP Ice, pro rata in accordance with such limited partners' respective partnership interests in GEI V, GEI Side V, and LGP Ice (the "Distribution"). ( 4 )Following the Distribution, 505,545 Shares are owned by GEI V, 300,493 Shares are owned by GEI Side V, and 6,976 Shares are owned by LGP Ice. ( 5 )Mr. Danhakl received an aggregate of 134,440 Shares in the Distribution. ( 6 )20,200 Shares were sold by GEI V, 12,745 Shares were sold by GEI Side V, and 296 Shares were sold by LGP Ice. ( 7 )This transaction was executed in multiple trades at prices ranging from $123.6 to $124.59. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 8 )485,345 Shares are owned by GEI V, 287,748 Shares are owned by GEI Side V, and 6,680 Shares are owned by LGP Ice. ( 9 )72,942 Shares were sold by GEI V, 46,025 Shares were sold by GEI Side V, and 1,068 Shares were sold by LGP Ice. ( 10 )This transaction was executed in multiple trades at prices ranging from $124.6 to $125.55. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 11 )412,403 Shares are owned by GEI V, 241,723 Shares are owned by GEI Side V, and 5,612 Shares are owned by LGP Ice. ( 12 )182 Shares were sold by GEI V, 115 Shares were sold by GEI Side V, and 3 Shares were sold by LGP Ice. ( 13 )This transaction was executed in multiple trades at prices ranging from $125.7 to $125.75. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 14 )412,221 Shares are owned by GEI V, 241,608 Shares are owned by GEI Side V, and 5,609 Shares are owned by LGP Ice. ( 15 )547 Shares were sold by GEI V, 345 Shares were sold by GEI Side V, and 8 Shares were sold by LGP Ice. ( 16 )411,674 Shares are owned by GEI V, 241,263 Shares are owned by GEI Side V, and 5,601 Shares are owned by LGP Ice. ( 17 )6,878 Shares were sold by GEI V, 4,340 Shares were sold by GEI Side V, and 101 Shares were sold by LGP Ice. ( 18 )This transaction was executed in multiple trades at prices ranging from $122.43 to $123.42. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 19 )404,796 Shares are owned by GEI V, 236,923 Shares are owned by GEI Side V, and 5,500 Shares are owned by LGP Ice. ( 20 )13,605 Shares were sold by GEI V, 8,584 Shares were sold by GEI Side V, and 199 Shares were sold by LGP Ice. ( 21 )This transaction was executed in multiple trades at prices ranging from $123.47 to $124.46. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 22 )391,191 Shares are own ed by GEI V, 228,339 Shares are owned by GEI Side V, and 5,301 Shares are owned by LGP Ice. ( 23 )110,770 Shares were sold by GEI V, 69,894 Shares were sold by GEI Side V, and 1,623 Shares were sold by LGP Ice. ( 24 )This transaction was executed in multiple trades at prices ranging from $124.47 to $125.33. The price reported reflects the weighted average sale price. Mr. Danhakl hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares and prices at which the trades were effected. ( 25 )280,421 Shares are owned by GEI V, 158,445 Shares are owned by GEI Side V, and 3,678 Shares are owned by LGP Ice.

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