| FORM 4 | 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 or Section 30(h) of the Investment Company Act of 1940 |
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| Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). | ||||||||||||||||
1. Name and Address of Reporting Person*
(Street)
| 2. Issuer Name and Ticker or Trading Symbol MAVENIR SYSTEMS INC [ MVNR ] | 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)
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| 3. Date of Earliest Transaction (Month/Day/Year) 04/29/2015 | ||||||||||||||||||||||||||
| 4. If Amendment, Date of Original Filed (Month/Day/Year) | 6. Individual or Joint/Group Filing (Check Applicable Line)
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| Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned | ||||||||||
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| 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 | 04/29/2015 | D | 1,000(1) | D | $17.55(2) | 0 | D | |||
| Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) | |||||||||||||||
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| 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 Securities Underlying Derivative Security (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: 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 | ||||||||
| Stock Option (Right to Buy) | $2.1 | 04/29/2015 | D | 31,071 | (3) | 12/13/2021 | Common Stock | 31,071 | $15.45 | 0 | D | ||||
| Stock Option (Right to Buy) | $2.1 | 04/29/2015 | D | 1,786 | (4) | 12/13/2021 | Common Stock | 1,786 | (4) | 0 | D | ||||
| Stock Option (Right to Buy) | $10 | 04/29/2015 | D | 5,312 | (3) | 11/06/2023 | Common Stock | 5,312 | $7.55 | 0 | D | ||||
| Stock Option (Right to Buy) | $10 | 04/29/2015 | D | 9,688 | (5) | 11/06/2023 | Common Stock | 9,688 | (5) | 0 | D | ||||
| Stock Option (Right to Buy) | $18.09 | 04/29/2015 | D | 10,000 | (6) | 03/19/2024 | Common Stock | 10,000 | (6) | 0 | D | ||||
| Explanation of Responses: |
| 1. Reflects 1,000 shares acquired under the Issuer's 2013 Employee Stock Purchase Plan on April 24, 2015. |
| 2. These shares are being disposed of in connection with a merger following the completion of an exchange offer by Mitel Networks Corporation ("Mitel") and Roadster Subsidiary Corporation ("Purchaser") to purchase all of the issued and outstanding shares of common stock of the Issuer (the "Offer"), pursuant to an Agreement and Plan of Merger dated February 28, 2015 and amended through the date of this form (the "Merger Agreement"). The tender price per share of the shares of common stock is (i) $17.55 in cash (the "Cash Consideration"); or (ii) 1.8320 shares of common stock of Mitel (the "Exchange Ratio"), at the election of the holder and subject to proration. Following the completion of the Offer, Purchaser merged with and into the Issuer (the "Merger"), with the Issuer surviving as a wholly-owned subsidiary of Mitel. |
| 3. Represents vested and in-the-money options which, pursuant to the terms of the Merger Agreement as a result of the Merger, have been cancelled and converted into the right to receive, on a per-share basis, the excess of the Cash Consideration over the per-share exercise price, subject to applicable tax withholding. These options will continue to vest according to their original vesting schedule, with the remaining unvested amount vesting in equal monthly installments until the fourth anniversary of the date of grant, which was ten years prior to the expiration date set forth in Table II. |
| 4. Pursuant to the terms of the Merger Agreement regarding unvested or out-the-money options, this option has been cancelled and converted into an option to purchase 3,271 shares of Mitel common stock for $1.15 per share on substantially equivalent terms using the Exchange Ratio. These options will continue to vest according to their original vesting schedule, with the remaining unvested amount vesting in equal monthly installments until the fourth anniversary of the date of grant, which was ten years prior to the expiration date set forth in Table II. |
| 5. Pursuant to the terms of the Merger Agreement regarding unvested or out-the-money options, this option has been cancelled and converted into an option to purchase 17,748 shares of Mitel common stock for $5.46 per share on substantially equivalent terms using the Exchange Ratio. These options will continue to vest according to their original vesting schedule, with the remaining unvested amount vesting in equal monthly installments until the fourth anniversary of the date of grant, which was ten years prior to the expiration date set forth in Table II. |
| 6. Pursuant to the terms of the Merger Agreement regarding unvested or out-the-money options, this option has been cancelled and converted into an option to purchase 18,320 shares of Mitel common stock for $9.88 per share on substantially equivalent terms using the Exchange Ratio. These options will continue to vest according to their original vesting schedule, with the remaining unvested amount vesting in equal monthly installments until the fourth anniversary of the date of grant, which was ten years prior to the expiration date set forth in Table II. |
| Remarks: |
| /s/ Terry Hungle on behalf of Terence McCabe | 05/01/2015 | |
| ** Signature of Reporting Person | Date | |
| Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. | ||
| * 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). | ||
| Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. | ||
| 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 Number. | ||
