SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 4)*

                                 Motorola, Inc.
                                (Name of Issuer)

                          Common Stock, Par Value $3.00
                         (Title of Class of Securities)

                                    620076109
                                 (CUSIP Number)

                            Keith L. Schaitkin, Esq.
                                Icahn Capital LP
                          767 Fifth Avenue, 47th Floor
                            New York, New York 10153
                                 (212) 702-4380
           (Name, Address and Telephone Number of Person Authorized to
                       Receive Notices and Communications)

                                   May 6, 2008
             (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 Section  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 Rule 13d-7 for other parties
to whom copies are to be sent.

*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).





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         High River Limited Partnership

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         34,435,361

8  SHARED VOTING POWER
         0

9  SOLE DISPOSITIVE POWER
         34,435,361

10 SHARED DISPOSITIVE POWER
         0

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         34,435,361

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         1.5%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
          Hopper Investments LLC

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         34,435,361

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         34,435,361

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         34,435,361

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         1.5%

14 TYPE OF REPORTING PERSON
         OO





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Barberry Corp.

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         34,435,361

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         34,435,361

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         34,435,361

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         1.5%

14 TYPE OF REPORTING PERSON
         CO





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Partners Master Fund LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Cayman Islands

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         59,240,408

8  SHARED VOTING POWER
         0

9  SOLE DISPOSITIVE POWER
         59,240,408

10 SHARED DISPOSITIVE POWER
         0

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         59,240,408

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         2.6%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Partners Master Fund II LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Cayman Islands

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         19,178,674

8  SHARED VOTING POWER
         0

9  SOLE DISPOSITIVE POWER
         19,178,674

10 SHARED DISPOSITIVE POWER
         0

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         19,178,674

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         0.9%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Partners Master Fund III LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Cayman Islands

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         7,287,548

8  SHARED VOTING POWER
         0

9  SOLE DISPOSITIVE POWER
         7,287,548

10 SHARED DISPOSITIVE POWER
         0

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         7,287,548

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         0.3%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Offshore LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         85,706,630

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         85,706,630

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         85,706,630

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         3.8%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Partners LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         52,034,813

8  SHARED VOTING POWER
         0

9  SOLE DISPOSITIVE POWER
         52,034,813

10 SHARED DISPOSITIVE POWER
         0

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         52,034,813

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         2.3%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Onshore LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         52,034,813

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         52,034,813

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         52,034,813

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         2.3%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Capital LP

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         137,741,443

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         137,741,443

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         137,741,443

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         6.1%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         IPH GP LLC

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         137,741,443

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         137,741,443

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         137,741,443

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         6.1%

14 TYPE OF REPORTING PERSON
         OO





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Enterprises Holdings L.P.

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         137,741,443

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         137,741,443

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         137,741,443

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         6.1%

14 TYPE OF REPORTING PERSON
         PN





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Icahn Enterprises G.P. Inc.

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         137,741,443

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         137,741,443

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         137,741,443

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         6.1%

14 TYPE OF REPORTING PERSON
         CO





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Beckton Corp.

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS
         WC

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         137,741,443

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         137,741,443

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         137,741,443

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         6.1%

14 TYPE OF REPORTING PERSON
         CO





                                  SCHEDULE 13D

CUSIP No.  620076109

1  NAME OF REPORTING PERSON
         Carl C. Icahn

2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
         (a) / /
         (b) / /

3  SEC USE ONLY

4  SOURCE OF FUNDS

5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) or 2(e)                                                  / /

6  CITIZENSHIP OR PLACE OF ORGANIZATION
         United States of America

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:

7  SOLE VOTING POWER
         0

8  SHARED VOTING POWER
         172,176,804

9  SOLE DISPOSITIVE POWER
         0

10 SHARED DISPOSITIVE POWER
         172,176,804

11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         172,176,804

12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES     / /

13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
         7.6%

14 TYPE OF REPORTING PERSON
         IN





                                  SCHEDULE 13D

Item 1. Security and Issuer

     This Statement  constitutes  Amendment No. 4 to the Schedule 13D previously
filed on February 6, 2008 and amended on March 5, 2008, March 27, 2008 and April
7, 2008 (collectively, this "Schedule 13D"). All capitalized terms not otherwise
defined shall have the meaning  ascribed to such terms in the  previously  filed
statement on Schedule 13D.

Item 3. Source and Amount of Funds or Other Consideration

     The aggregate  purchase price of the  172,176,804  Shares  purchased by the
Reporting Persons collectively was  $2,357,613,057.69  (including  commissions).
The source of funding for the purchase of these  Shares was the general  working
capital of the  respective  purchasers.  The  Shares  are held by the  Reporting
Persons in margin accounts together with other securities.  Such margin accounts
may from time to time have debit balances.  Part of the purchase price of Shares
purchased by High River was obtained through margin borrowing.  Shares purchased
by High River are  maintained  in a margin  account that  includes  positions in
securities  in addition  to Shares.  The  indebtedness  of High  River's  margin
account as of May 5, 2008 was approximately $988,746,357.

Item 5. Interest in Securities of the Issuer

          (a) The Reporting  Persons may be deemed to  beneficially  own, in the
     aggregate,  172,176,804  Shares,  representing  approximately  7.6%  of the
     Issuer's  outstanding Shares (based upon the 2,255,440,473 Shares stated to
     be outstanding as of March 14, 2008 by the Issuer in the Issuer's  Schedule
     14A filed with the Securities and Exchange Commission on April 9, 2008).

          (b) High River has sole voting power and sole  dispositive  power with
     regard to 34,435,361 Shares. Each of Hopper, Barberry and Carl C. Icahn has
     shared  voting  power and  shared  dispositive  power  with  regard to such
     Shares.  Icahn Master has sole voting power and sole dispositive power with
     regard to 59,240,408 Shares.  Each of Icahn Offshore,  Icahn Capital,  IPH,
     Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has
     shared  voting  power and  shared  dispositive  power  with  regard to such
     Shares.  Icahn Master II has sole voting power and sole  dispositive  power
     with regard to 19,178,674  Shares.  Each of Icahn Offshore,  Icahn Capital,
     IPH, Icahn  Enterprises  Holdings,  Icahn  Enterprises  GP, Beckton and Mr.
     Icahn has shared voting power and shared  dispositive  power with regard to
     such Shares.  Icahn  Master III has sole voting power and sole  dispositive
     power  with  regard to  7,287,548  Shares.  Each of Icahn  Offshore,  Icahn
     Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and
     Mr. Icahn has shared voting power and shared  dispositive power with regard
     to such Shares.  Icahn Partners has sole voting power and sole  dispositive
     power  with  regard to  52,034,813  Shares.  Each of Icahn  Onshore,  Icahn
     Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and
     Mr. Icahn has shared voting power and shared  dispositive power with regard
     to such Shares.

          Each  of  Hopper,   Barberry  and  Mr.  Icahn,   by  virtue  of  their
     relationships  to High  River (as  disclosed  in Item 2),  may be deemed to
     indirectly  beneficially  own (as that term is defined in Rule 13d-3  under
     the Act) the Shares which High River directly  beneficially  owns.  Each of
     Hopper,  Barberry  and Mr.  Icahn  disclaims  beneficial  ownership of such
     Shares for all other purposes. Each of Icahn Offshore,  Icahn Capital, IPH,
     Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn, by
     virtue of their relationships to each of Icahn Master,  Icahn Master II and
     Icahn  Master III (as  disclosed  in Item 2),  may be deemed to  indirectly
     beneficially  own (as that term is defined in Rule 13d-3 under the Act) the
     Shares  which each of Icahn  Master,  Icahn  Master II and Icahn Master III
     directly  beneficially  owns. Each of Icahn Offshore,  Icahn Capital,  IPH,
     Icahn  Enterprises  Holdings,  Icahn  Enterprises GP, Beckton and Mr. Icahn
     disclaims beneficial ownership of such Shares for all other purposes.  Each
     of Icahn Onshore,  Icahn Capital,  IPH, Icahn Enterprises  Holdings,  Icahn
     Enterprises GP, Beckton and Mr. Icahn, by virtue of their  relationships to
     Icahn  Partners  (as  disclosed  in Item 2),  may be deemed  to  indirectly
     beneficially  own (as that term is defined in Rule 13d-3 under the Act) the
     Shares  which Icahn  Partners  directly  beneficially  owns.  Each of Icahn
     Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings,  Icahn Enterprises
     GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares for
     all other purposes.

          (c) The following  table sets forth all  transactions  with respect to
     Shares  effected  by any of the  Reporting  Persons  since the most  recent
     filing on Schedule  13D.  All such  transactions  were  purchases of Shares
     effected in the open market, and the table includes commissions paid in per
     share prices.


Name of                Date of            No. of Shares        Purchase
Reporting              Transaction        Purchased            Price Per Share
Person                                                         (U.S.$)
------------------ ------------------- ------------------- ---------------------
High River              4/28/2008            492,260               9.3189
------------------ ------------------- ------------------- ---------------------
High River              4/29/2008          1,385,485               9.9086
------------------ ------------------- ------------------- ---------------------
High River              4/30/2008            140,000               9.9275
------------------ ------------------- ------------------- ---------------------
High River              4/30/2008            680,060               9.9291
------------------ ------------------- ------------------- ---------------------
High River              4/30/2008              2,600               9.9463
------------------ ------------------- ------------------- ---------------------
High River               5/1/2008             40,000              10.0455
------------------ ------------------- ------------------- ---------------------
High River               5/1/2008            161,356              10.0123
------------------ ------------------- ------------------- ---------------------
High River               5/1/2008            200,000              10.0225
------------------ ------------------- ------------------- ---------------------
High River               5/2/2008            780,000              10.0092
------------------ ------------------- ------------------- ---------------------
High River               5/5/2008            600,000               9.9371
------------------ ------------------- ------------------- ---------------------
High River               5/6/2008          1,041,200              10.0923
------------------ ------------------- ------------------- ---------------------
Icahn Master            4/28/2008            786,736               9.3189
------------------ ------------------- ------------------- ---------------------
Icahn Master            4/29/2008          2,375,906               9.9086
------------------ ------------------- ------------------- ---------------------
Icahn Master            4/30/2008            240,079               9.9275
------------------ ------------------- ------------------- ---------------------
Icahn Master            4/30/2008          1,166,204               9.9291
------------------ ------------------- ------------------- ---------------------
Icahn Master            4/30/2008              4,458               9.9463
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/1/2008            160,000              10.0455
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/1/2008            380,611              10.0123
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/1/2008            344,199              10.0225
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/2/2008          1,320,817              10.0092
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/5/2008          1,032,203               9.9371
------------------ ------------------- ------------------- ---------------------
Icahn Master             5/6/2008          1,791,214              10.0923
------------------ ------------------- ------------------- ---------------------
Icahn Master II         4/28/2008            351,173               9.3189
------------------ ------------------- ------------------- ---------------------
Icahn Master II         4/29/2008            773,044               9.9086
------------------ ------------------- ------------------- ---------------------
Icahn Master II         4/30/2008             78,114               9.9275
------------------ ------------------- ------------------- ---------------------
Icahn Master II         4/30/2008            379,445               9.9291
------------------ ------------------- ------------------- ---------------------
Icahn Master II         4/30/2008              1,451               9.9463
------------------ ------------------- ------------------- ---------------------
Icahn Master II          5/1/2008             75,044              10.0123
------------------ ------------------- ------------------- ---------------------
Icahn Master II          5/1/2008            111,358              10.0225
------------------ ------------------- ------------------- ---------------------
Icahn Master II          5/2/2008            439,561              10.0092
------------------ ------------------- ------------------- ---------------------
Icahn Master II          5/5/2008            334,168               9.9371
------------------ ------------------- ------------------- ---------------------
Icahn Master II          5/6/2008            579,893              10.0923
------------------ ------------------- ------------------- ---------------------
Icahn Master III        4/28/2008            125,971               9.3189
------------------ ------------------- ------------------- ---------------------
Icahn Master III        4/29/2008            293,833               9.9086
------------------ ------------------- ------------------- ---------------------
Icahn Master III        4/30/2008             29,693               9.9275
------------------ ------------------- ------------------- ---------------------
Icahn Master III        4/30/2008            144,229               9.9291
------------------ ------------------- ------------------- ---------------------
Icahn Master III        4/30/2008                552               9.9463
------------------ ------------------- ------------------- ---------------------
Icahn Master III         5/1/2008             26,406              10.0123
------------------ ------------------- ------------------- ---------------------
Icahn Master III         5/1/2008             42,314              10.0225
------------------ ------------------- ------------------- ---------------------
Icahn Master III         5/2/2008            167,024              10.0092
------------------ ------------------- ------------------- ---------------------
Icahn Master III         5/5/2008            126,978               9.9371
------------------ ------------------- ------------------- ---------------------
Icahn Master III         5/6/2008            220,349              10.0923
------------------ ------------------- ------------------- ---------------------
Icahn Partners          4/28/2008            705,160               9.3189
------------------ ------------------- ------------------- ---------------------
Icahn Partners          4/29/2008          2,099,156               9.9086
------------------ ------------------- ------------------- ---------------------
Icahn Partners          4/30/2008            212,114               9.9275
------------------ ------------------- ------------------- ---------------------
Icahn Partners          4/30/2008          1,030,362               9.9291
------------------ ------------------- ------------------- ---------------------
Icahn Partners          4/30/2008              3,939               9.9463
------------------ ------------------- ------------------- ---------------------
Icahn Partners           5/1/2008            163,363              10.0123
------------------ ------------------- ------------------- ---------------------
Icahn Partners           5/1/2008            302,129              10.0225
------------------ ------------------- ------------------- ---------------------
Icahn Partners           5/2/2008          1,192,598              10.0092
------------------ ------------------- ------------------- ---------------------
Icahn Partners           5/5/2008            906,651               9.9371
------------------ ------------------- ------------------- ---------------------
Icahn Partners           5/6/2008          1,573,344              10.0923
------------------ ------------------- ------------------- ---------------------






                                    SIGNATURE

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

Dated: May 6, 2008

HIGH RIVER LIMITED PARTNERSHIP
         By: Hopper Investments LLC, general partner

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

HOPPER INVESTMENTS LLC

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward Mattner
              Title: Authorized Signatory

BARBERRY CORP.

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward Mattner
              Title: Authorized Signatory

ICAHN PARTNERS MASTER FUND LP

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

ICAHN PARTNERS MASTER FUND II LP

         By:  /s/ Edward E. Mattner
              ----------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

ICAHN PARTNERS MASTER FUND III LP

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory





ICAHN OFFSHORE LP

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

ICAHN PARTNERS LP

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

ICAHN ONSHORE LP

         By:  /s/ Edward E. Mattner
              ---------------------
              Name: Edward E. Mattner
              Title: Authorized Signatory

ICAHN CAPITAL LP
         By: IPH GP LLC, its general partner
         By: Icahn Enterprises Holdings L.P., its sole member
         By: Icahn Enterprises G.P. Inc., its general partner

         By:  /s/ Andrew Skobe
              ----------------
              Name: Andrew Skobe
              Title: Interim Chief Financial Officer

IPH GP LLC
         By: Icahn Enterprises Holdings L.P., its sole member
         By: Icahn Enterprises G.P. Inc., its general partner

         By:  /s/ Andrew Skobe
              ----------------
              Name: Andrew Skobe
              Title: Interim Chief Financial Officer

ICAHN ENTERPRISES HOLDINGS L.P.
         By: Icahn Enterprises G.P. Inc., its general partner

         By:  /s/ Andrew Skobe
              ----------------
              Name: Andrew Skobe
              Title: Interim Chief Financial Officer






ICAHN ENTERPRISES G.P. INC.

By:  /s/ Andrew Skobe
     ---------------------
     Name: Andrew Skobe
     Title: Interim Chief Financial Officer

BECKTON CORP.

By:  /s/ Edward E. Mattner
     ---------------------
     Name: Edward E. Mattner
     Title: Authorized Signatory


/s/ Carl C. Icahn
-----------------
CARL C. ICAHN




      [Signature Page of Amendment No. 4 to Schedule 13D - Motorola, Inc.]