UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

§ 240.13d-2(a)

(Amendment No. 1)1

Novatel Wireless, Inc.

(Name of Issuer)

Common Stock, $0.001 par value per share

(Title of Class of Securities)

66987M1099

(CUSIP Number)

STEVE WOLOSKY, ESQ.

ANDREW M. FREEDMAN, ESQ.

OLSHAN FROME WOLOSKY LLP

Park Avenue Tower

65 East 55th Street

New York, New York 10022

(212) 451-2300

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

April 4, 2014

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box ¨.

Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See § 240.13d-7 for other parties to whom copies are to be sent.

_______________

1              The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP NO. 66987M1099

1	NAME OF REPORTING PERSON COBB H. SADLER
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) x
3	SEC USE ONLY
4	SOURCE OF FUNDS PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 79,900
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 79,900
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 79,900
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON IN

2

CUSIP NO. 66987M1099

1	NAME OF REPORTING PERSON EDWARD T. SHADEK
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) x
3	SEC USE ONLY
4	SOURCE OF FUNDS PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,773,164
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,773,164
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,773,164
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 5.2%
14	TYPE OF REPORTING PERSON IN

3

CUSIP NO. 66987M1099

1	NAME OF REPORTING PERSON ROBERT ELLSWORTH
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) x
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 818,388
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 818,388
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 818,388
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.4%
14	TYPE OF REPORTING PERSON IN

4

CUSIP NO. 66987M1099

1	NAME OF REPORTING PERSON ALEX MASHINSKY
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) x
3	SEC USE ONLY
4	SOURCE OF FUNDS PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 68,200
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 68,200
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 68,200
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON IN

5

CUSIP NO. 66987M1099

1	NAME OF REPORTING PERSON RICHARD A. KARP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) x
3	SEC USE ONLY
4	SOURCE OF FUNDS
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER - 0 -
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER - 0 -
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON - 0 -
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0%
14	TYPE OF REPORTING PERSON IN

6

CUSIP NO. 66987M1099

The following constitutes Amendment No. 1 to the Schedule 13D filed by the undersigned (“Amendment No. 1”). This Amendment No. 1 amends the Schedule 13D as specifically set forth herein.

Item 4. Purpose of Transaction.

Item 4 is hereby amended to add the following:

On April 4, 2014, the Reporting Persons delivered an open letter to the shareholders of the Issuer.  In the letter, the Reporting Persons expressed their disappointment with the Issuer’s persistently weak operating results and many years of declining shareholder value.  The Reporting Persons stated that poor leadership, enabled by a consistent lack of oversight by the Issuer’s Board of Directors (the “Board”), has created a culture where underperformance is acceptable.

In the letter, the Reporting Persons identified significant areas of concern, including the Issuer’s history of operating losses, a declining cash balance and poor research and development investments.  The Reporting Persons also highlighted the fact that although five of the six members of the Board have served on the Board since 2009, the members of the Board, collectively, own less than 0.5% of the Issuer’s Shares outstanding.  The Reporting Persons called into question whether the current Board has acted in the best interests of shareholders, and stated that the most effective and judicious way to enhance the Issuer’s position and rebuild investor confidence in its business is by immediately reconstituting the Board.

In the letter, the Reporting Persons introduced Alex Mashinsky and Richard Karp as nominees for the Board and stated that Messrs. Mashinsky and Karp, if elected to the Board, would bring a fresh perspective into the boardroom and ensure that management is held accountable for the Issuer’s performance.  The Reporting Persons stated that the addition of Messrs. Mashinsky and Karp to the Board would position the Issuer as a company that is more capable of achieving long-term profitable growth.  The Reporting Persons provided that they remain open to continuing discussions with the Board regarding its composition, and are amenable to reaching a mutually agreeable resolution to reconstitute the Board in a manner that is in the best interests of all shareholders.  The full text of the letter is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Item 7. Material to be Filed as Exhibits.

99.1 Letter to Shareholders, dated April 4, 2014.

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CUSIP NO. 66987M1099

SIGNATURES

After reasonable inquiry and to the best of his knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: April 4, 2014

/s/ Cobb H. Sadler

COBB H. SADLER

/s/ Edward T. Shadek

EDWARD T. SHADEK

/s/ Robert Ellsworth

ROBERT ELLSWORTH

/s/ Alex Mashinsky

ALEX MASHINSKY

/s/ Richard A. Karp

RICHARD A. KARP

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