UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549INITIAL STATEMENT OF 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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Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. | SEC 1473 (7-02) | ||
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. |
1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security | 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
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Date Exercisable | Expiration Date | Title | Amount or Number of Shares |
Reporting Owner Name / Address | Relationships | |||
Director | 10% Owner | Officer | Other | |
CALLAHAN CRAIG T P.O. BOX 45308 OMAHA, NE 68145 |
 |  |  Exec VP-Chief Commercial Offcr |  |
/s/ Craig T. Callahan | 02/09/2018 | |
**Signature of Reporting Person | Date |
* | If the form is filed by more than one reporting person, see Instruction 5(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). |
 Remarks: During 2009, it was determined that Mr. Callahan in his role as VP - Logistics & Corporate Sales, did not meet the definition of "officer" as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934 and was no longer subject to Section 16.  Mr. Callahan once again became subject to Section 16 upon his promotion to Executive Vice President and Chief Commercial Officer on February 7, 2018.  This filing reports his beneficial ownership of securities as of February 7, 2018. |