X0306 4 2018-08-31 0 0001575828 FRANK'S INTERNATIONAL N.V. FI 0001723903 By-Pass Corporate Stock Trust ulw Janice P. Mosing fbo William B. Mosing 10260 WESTHEIMER ROAD HOUSTON TX 77042 0 0 1 0 Common stock, par value Euro 0.01 per share 2018-08-31 4 S 0 97863 8.7659 D 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.70 to $8.84, inclusive. The reporting person undertakes to provide to Frank's International N.V. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. The Reporting Person is a reporting person solely as a result of being a party to that certain Voting Agreement, dated July 22, 2013, by and among Ginsoma Family C.V., FWW B.V., Mosing Holdings, LLC and the other parties thereto. /s/ By-Pass Corporate Stock Trust ulw Janice P. Mosing fbo William B. Mosing, by William B. Mosing, as Trustee 2018-09-04