LEHMAN BROTHERS HOLDINGS INC.

             Limited Principal Protection Notes Due March 10, 2009,
                    Linked to a Basket of Four Stock Indices


Number R-1                                                            $2,645,000
ISIN US524908PH71                                                CUSIP 524908PH7



See Reverse for Certain Definitions

THIS SECURITY (THIS "SECURITY") IS A GLOBAL SECURITY WITHIN THE MEANING OF THE
INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY
OR A NOMINEE THEREOF. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR
SECURITIES IN CERTIFICATED FORM, THIS SECURITY MAY NOT BE TRANSFERRED EXCEPT AS
A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE
DEPOSITORY TO SUCH DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE
DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH
SUCCESSOR DEPOSITORY. UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TO LEHMAN BROTHERS HOLDINGS INC. OR ITS AGENT
FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY ISSUED IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN
AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY (AND ANY PAYMENT IS MADE TO CEDE &
CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE
BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE &
CO., HAS AN INTEREST HEREIN.

                  LEHMAN BROTHERS HOLDINGS INC., a corporation duly organized
and existing under the laws of the State of Delaware (hereinafter called the
"Company"), for value received, hereby promises to pay to CEDE & CO. or
registered assigns, at the office or agency of the Company in the Borough of
Manhattan, The City of New York, on the Stated Maturity Date, in such coin or
currency of the United States of America at the time of payment shall be legal
tender for the payment of public and private debts, for each $1,000 principal
amount of the Securities represented hereby, an amount equal to the Maturity
Payment Amount. THE SECURITIES REPRESENTED HEREBY SHALL NOT BEAR ANY INTEREST.

                  Any amount payable on the Stated Maturity Date hereon will be
paid only upon presentation and surrender of this Security.






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                  REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS
SECURITY SET FORTH ON THE REVERSE HEREOF WHICH FURTHER PROVISIONS SHALL FOR ALL
PURPOSES HAVE THE SAME EFFECT AS IF SET FORTH AT THIS PLACE.

                  Each Component Index is a trademark of the sponsor of such
Component Index and has been licensed for use by Lehman Brothers Holdings Inc.
The Securities, linked to the performance of the Component Indices, are not
sponsored, endorsed, sold or promoted by the sponsors of the Component Indices
and the sponsors of the Component Indices make no representation regarding the
advisability of investing in the Securities.

                  This Security shall not be valid or become obligatory for any
purpose until the certificate of authentication hereon shall have been signed by
the Trustee under the Indenture referred to on the reverse hereof.








                                                                               3



                  IN WITNESS WHEREOF, LEHMAN BROTHERS HOLDINGS INC. has caused
this instrument to be signed by its Chairman of the Board, its Vice Chairman,
its President, its Chief Financial Officer, one of its Vice Presidents or its
Treasurer, by manual or facsimile signature under its corporate seal, attested
by its Secretary or one of its Assistant Secretaries by manual or facsimile
signature.

Dated:   March 10, 2006                      LEHMAN BROTHERS HOLDINGS INC.


                                             By:/s/ James J. Killerlane III
                                                --------------------------------
                                                James J. Killerlane III
                                                Vice President

                                             Attest:/s/ Jin Lee
                                                    ----------------------------
                                                    Jin Lee
                                                    Assistant Secretary



                     TRUSTEE'S CERTIFICATE OF AUTHENTICATION

                  This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.

Dated:  March 10, 2006

CITIBANK, N.A.
  as Trustee

By: /s/ Wafaa Orfy
    ---------------------
    Name:  Wafaa Orfy
    Title: Authorized Signatory




                                                                               4



                               Reverse of Security

                  This Security is one of a duly authorized series of Securities
of the Company designated as Limited Principal Protection Notes Due March 10,
2009, Linked to a Basket of Four Stock Indices (herein called the "Securities").
The Company may, without the consent of the holders of the Securities, create
and issue additional notes ranking equally with the Securities and otherwise
similar in all respects so that such further notes shall be consolidated and
form a single series with the Securities; provided that no additional notes can
be issued if an Event of Default has occurred with respect to the Securities.
This series of Securities is one of an indefinite number of series of debt
securities of the Company, issued and to be issued under an indenture, dated as
of September 1, 1987, as amended (herein called the "Indenture"), duly executed
and delivered by the Company and Citibank N.A., as trustee (herein called the
"Trustee", which term includes any successor trustee under the Indenture), to
which Indenture and all indentures supplemental thereto reference is hereby made
for a description of the rights, limitations of rights, obligations, duties and
immunities thereunder of the Company, the Trustee and the Holders of the
Securities.

                  The Maturity Payment Amount, at the request of the Trustee,
shall be determined by the Calculation Agent pursuant to the Calculation Agency
Agreement.

                  All percentages resulting from any calculation with respect to
the Securities will be rounded at the Calculation Agent's discretion.

                  The Trustee shall fully rely on the determination by the
Calculation Agent of the Maturity Payment Amount and shall have no duty to make
any such determination.

                  This Security is not subject to any sinking fund.

                  If an Event of Default with respect to the Securities shall
occur and be continuing, the amounts payable on all of the Securities may be
declared due and payable in the manner and with the effect provided in the
Indenture. The amount payable to the Holder hereof upon any acceleration
permitted under the Indenture will be equal to the Maturity Payment Amount
calculated as though the date of acceleration was the Stated Maturity Date and
the date three Business Days prior thereto was the Valuation Date.

                  The Indenture contains provisions permitting the Company and
the Trustee, with the consent of the holders of not less than 66 2/3% in aggregate
principal amount of each series of Securities at the time Outstanding to be
affected (each series voting as a class), evidenced as in the Indenture
provided, to execute supplemental indentures adding any provisions to, or
changing in any manner or eliminating any of the provisions of the Indenture or
of any supplemental indenture or modifying in any manner the rights of the
holders of the Securities of all such series; provided, however, that no such
supplemental indenture shall, among other things, (i) change the fixed maturity
of any Security, or reduce the principal amount thereof, or reduce the rate or
extend the time of payment of interest thereon, if any, or reduce any premium
payable on redemption, or make the principal thereof, or premium, if any, or
interest thereon, if any, payable in any coin or currency other than that
hereinabove provided, without the consent of




                                                                               5


the holder of each Security so affected, or (ii) change the place of payment on
any Security, or impair the right to institute suit for payment on any Security,
or reduce the aforesaid percentage of Securities, the holders of which are
required to consent to any such supplemental indenture, without the consent of
the holders of each Security so affected. It is also provided in the Indenture
that, prior to any declaration accelerating the maturity of any series of
Securities, the holders of a majority in aggregate principal amount of the
Securities of such series Outstanding may on behalf of the holders of all the
Securities of such series waive any past default or Event of Default under the
Indenture with respect to such series and its consequences, except a default in
the payment of interest, if any, or the principal of, or premium, if any, on any
of the Securities of such series, or in the payment of any sinking fund
installment or analogous obligation with respect to Securities of such series.
Any such consent or waiver by the Holder of this Security shall be conclusive
and binding upon such Holder and upon all future holders and owners of this
Security and any Securities which may be issued in exchange or substitution
hereof, irrespective of whether or not any notation thereof is made upon this
Security or such other Securities.

                  No reference herein to the Indenture and no provision of this
Security or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal amount with
respect to this Security.

                  The Securities are issuable in denominations of $1,000 and any
whole multiples of $1,000.

                  The Company, the Trustee, and any agent of the Company or of
the Trustee may deem and treat the registered holder (the "Holder") hereof as
the absolute owner of this Security (whether or not this Security shall be
overdue and notwithstanding any notation of ownership or other writing hereon),
for the purpose of receiving payment hereof, or on account hereof, and for all
other purposes and neither the Company nor the Trustee nor any agent of the
Company or of the Trustee shall be affected by any notice to the contrary. All
such payments made to or upon the order of such registered holder shall, to the
extent of the sum or sums paid, effectually satisfy and discharge liability for
moneys payable on this Security.

                  No recourse for the payment of the principal of, premium, if
any, or interest on this Security, or for any claim based hereon or otherwise in
respect hereof, and no recourse under or upon any obligation, covenant or
agreement of the Company in the Indenture or any indenture supplemental thereto
or in any Security, or because of the creation of any indebtedness represented
thereby, shall be had against any incorporator, stockholder, officer or
director, as such, past, present or future, of the Company or of any successor
corporation, either directly or through the Company or any successor
corporation, whether by virtue of any constitution, statute or rule of law or by
the enforcement of any assessment or penalty or otherwise, all such liability
being, by the acceptance hereof and as part of the consideration for the issue
hereof, expressly waived and released.

                  As provided in the Indenture and subject to certain
limitations therein set forth, the transfer of this Security is registrable in
the Security Register, upon surrender of this Security for registration of
transfer at the Corporate Trust Office or agency in a Place of Payment for this
Security, duly endorsed by, or accompanied by a written instrument of transfer
in form




                                                                               6


satisfactory to the Company and the Security Registrar duly executed by, the
Holder hereof or such Holder's attorney duly authorized in writing, and
thereupon one or more new Securities of this series or of like tenor and of
authorized denominations and for the same aggregate principal amount, will be
issued to the designated transferee or transferees.

                  The Company intends to treat, and by purchasing this Security,
the Holder agrees to treat, for all tax purposes, this Security as a
cash-settled financial contract giving rise to capital gain or loss, rather than
as a debt instrument.

                  THE INDENTURE AND THIS SECURITY SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

                  Set forth below are definitions of the terms used in this
Security.

                  "AMEX" shall mean the American Stock Exchange LLC.

                  "Basket" shall mean the basket initially composed of the
Component Indices.

                  "Business Day", notwithstanding any provision in the
Indenture, shall mean any day that is not a Saturday, a Sunday or a day on which
the NYSE, Nasdaq or AMEX is not open for trading or banking institutions or
trust companies in the City of New York are authorized or obligated by law or
executive order to close.

                  "Calculation Agency Agreement" shall mean the Calculation
Agency Agreement, dated as of March 10, 2006, between the Company and the
Calculation Agent, as amended from time to time, or any successor calculation
agency agreement.

                  "Calculation Agent" shall mean the person that has entered
into an agreement with the Company providing for, among other things, the
determination of the Maturity Payment Amount, which term shall, unless the
context otherwise requires, include its successors and assigns. The initial
Calculation Agent shall be Lehman Brothers Inc.

                  "Close of Trading" shall mean, in respect of any Relevant
Exchange, the scheduled weekday closing time on a day on which the Relevant
Exchange is scheduled to be open for trading for its respective regular trading
session, without regard to after hours or any other trading outside of the
regular trading session hours.

                  "Closing Basket Level" shall mean, with respect to any day,
the sum of the products of the Closing Index Level of each Component Index on
that day and the applicable Multiplier for such Component Index.

                  "Closing Index Level" shall mean, with respect to any day, in
the case of any Component Index or any Successor Index, the closing level of
such Component Index or Successor Index, as the case may be, as reported by the
publisher of such Component Index or Successor Index, as the case may be, on
such day or as determined by the Calculation Agent pursuant to the Calculation
Agency Agreement.



                                                                               7


                  "Component Index" shall initially mean any one of the Dow
Jones EURO STOXX 50(SM) Index, as calculated, published and disseminated by
STOXX Limited, the FTSE 100 Index(TM), as calculated, published and disseminated
by FTSE International Limited, the Nikkei 225(SM) Index, as calculated,
published and disseminated by Nihon Keizai Shimbun, Inc., and the S&P(R)/ASX 200
Index, as calculated, published and disseminated by the Standard & Poor's
Australian Index Committee and "Component Indices" shall have the correlative
meaning.

                  "Company" shall have the meaning set forth on the face of this
Security.

                  "Final Basket Level" shall equal the Closing Basket Level on
the Valuation Date.

                  "Final Basket Return" shall equal the following:

                    Final Basket Level - Initial Basket Level
                    -----------------------------------------
                              Initial Basket Level

                  "Holder" shall have the meaning set forth on the reverse of
this Security.

                  "Indenture" shall have the meaning set forth on the reverse of
this Security.

                  "Initial Basket Level" shall equal 1000.

                  "Market Disruption Event", with respect to any Component Index
or any Successor Index shall mean any of the following events has occurred on
any day as determined by the Calculation Agent in its sole discretion:

         (1) A material suspension of or limitation imposed on trading relating
         to the securities that then comprise 20% or more of such Component
         Index or Successor Index, by the Relevant Exchanges on which those
         securities are traded, at any time during the one-hour period that ends
         at the Close of Trading on such day, whether by reason of movements in
         price exceeding limits permitted by that Relevant Exchange or
         otherwise.

         (2) A material suspension of, or limitation imposed on, trading in
         futures or options contracts relating to such Component Index or
         Successor Index by the primary exchange or quotation system on which
         those futures or options contracts are traded, at any time during the
         one-hour period that ends at the Close of Trading on such day, whether
         by reason of movements in price exceeding limits permitted by the
         exchanges or otherwise.

         (3) Any event, other than an early closure, that disrupts or impairs
         the ability of market participants in general to effect transactions
         in, or obtain market values for, the securities that then comprise 20%
         or more of such Component Index or Successor Index on the Relevant
         Exchanges on which those securities are traded, at any time during the
         one-hour period that ends at the Close of Trading on that day.

         (4) Any event, other than an early closure, that disrupts or impairs
         the ability of market participants in general to effect transactions
         in, or obtain market values for, the




                                                                               8


         futures or options contracts relating to such Component Index or
         Successor Index on the primary exchange or quotation system on which
         those futures or options contracts are traded at any time during the
         one-hour period that ends at the Close of Trading on that day.

         (5) The closure of the Relevant Exchanges on which securities that then
         comprise 20% or more of such Component Index or Successor Index are
         traded or on which futures or options contracts relating to such
         Component Index or Successor Index are traded prior to its scheduled
         closing time unless the earlier closing time is announced by the
         Relevant Exchanges at least one hour prior to the earlier of (i) the
         actual closing time for the regular trading session on the Relevant
         Exchanges and (ii) the submission deadline for orders to be entered
         into the Relevant Exchanges for execution at the Close of Trading on
         that day.

For purposes of determining whether a Market Disruption Event has occurred, the
relevant percentage contribution of a security to the level of a Component Index
or Successor Index will be based on a comparison of (x) the portion of the level
of such Component Index or Successor Index attributable to that security and (y)
the overall level of such Component Index or Successor Index, in each case
immediately before the occurrence of the Market Disruption Event.

                  "Maturity Payment Amount" for each $1,000 principal amount of
Securities, shall equal:

                  o  If the Final Basket Return is greater than or equal to
                     zero, $1,000 + ($1,000 x the Upside Participation Rate x
                     the Final Basket Return).

                  o  If the Final Basket Return is less than zero and the Final
                     Basket Level is equal to or greater than the Threshold
                     Level, $1,000.

                  o  If the Final Basket Return is less than zero and the Final
                     Basket Level is less than the Threshold Level:

                             $1,000   x   Final Basket Level
                                          ------------------
                                           Threshold Level

If requested by the Trustee, the Maturity Payment Amount shall be determined by
the Calculation Agent pursuant to the Calculation Agency Agreement.

                  "Measurement Day" shall mean (1) with respect to each of the
Dow Jones EURO STOXX 50 Index, the FTSE 100 Index and the S&P/ASX 200 Index (and
any Successor Indices), any day on which such index (or any Successor Index) is
published by its publisher or is otherwise determined by the Calculation Agent
pursuant to the Calculation Agency Agreement and (2) with respect to the Nikkei
225 Index, any day on which both the Tokyo Stock Exchange and the Osaka
Securities Exchange are scheduled to be open for trading for their respective
regular trading sessions.




                                                                               9


                  "Multiplier" of each Component Index shall initially be as
follows:

                       Component Index                        Initial Multiplier
                       ---------------                        ------------------

                       The Dow Jones EURO STOXX 50 Index                0.088113
                       The FTSE 100 Index                               0.054632
                       The Nikkei 225 Index                             0.015897
                       The S&P/ASX 200 Index                            0.020493

The Multipliers shall be subject to adjustment by the Calculation Agent pursuant
to the Calculation Agency Agreement.

                  "Nasdaq" shall mean The Nasdaq Stock Market, Inc.

                  "NYSE" shall mean The New York Stock Exchange, Inc.

                  "Place of Payment" shall mean the place or places where the
principal of (and premium, if any) and interest, if any, on the Securities are
payable.

                  "Relevant Exchange" shall mean, for any security (or any
combination thereof then underlying any Component Index or any Successor Index),
the primary exchange, quotation system (which includes bulletin board services)
or other market of trading for such security.

                  "Securities" shall have the meaning set forth on the reverse
of this Security.

                  "Security" shall have the meaning set forth on the face of
this Security.

                  "Stated Maturity Date" shall mean March 10, 2009 (or if March
10, 2009 is not a Business Day, on the next Business Day); provided, that if the
Valuation Date is postponed, the Stated Maturity Date shall be the third
Business Day following the date that the Final Basket Level on the postponed
Valuation Date is determined.

                  "Successor Index" shall mean such successor or substitute
index as the Calculation Agent may select pursuant to the Calculation Agency
Agreement upon discontinuance of a Component Index.

                  "Threshold Level" shall mean 800, as it may be adjusted from
time to time by the Calculation Agent to the extent it believes appropriate, in
a manner consistent with the adjustments to the method of calculation of a
Component Index or a Successor Index described in the Calculation Agency
Agreement.

                  "Trustee" shall have the meaning set forth on the reverse of
this Security.

                  "Upside Participation Rate" shall mean 130%.

                  "Valuation Date" shall mean March 5, 2009; provided, that if
such day is not a Measurement Day with respect to a Component Index or a
Successor Index or if a Market




                                                                              10


Disruption Event occurs with respect to a Component Index or a Successor Index
on such day, then: (1) with respect to each Component Index and Successor Index
for which such day is a Measurement Day and for which a Market Disruption event
has not occurred, such day shall be the date on which the Calculation Agent
determines the Closing Index Level of such Component Index or Successor Index
for use in calculating the Final Basket Level; (2) with respect to each
Component Index and Successor Index for which such day is not a Measurement Day
or for which a Market Disruption Event has occurred, the date on which the
Calculation Agent determines the Closing Index Level of such Component Index or
Successor Index for use in calculating the Final Basket Level shall be the next
following Measurement Day on which no Market Disruption Event occurs; provided,
however, if a Market Disruption Event with respect to the Component Index or
Successor Index occurs on each of the eight Measurement Days following the
originally scheduled Valuation Date, then the Calculation Agent shall determine
the Closing Index Level of that Component Index or Successor Index for use in
calculating the Final Basket Level based upon its good faith estimate of the
level of the Component Index or Successor Index on that eighth Measurement Day;
and (3) the day on which the Closing Index Level of the last remaining Component
Index or Successor Index is determined for purposes of calculating the Final
Basket Level shall be deemed the Valuation Date.

                  "Weight" of each Component Index shall initially be as
follows:

                                                               Initial Weight in
                       Component Index                             the Basket
                       ---------------                             ----------

                       The Dow Jones EURO STOXX 50 Index              330
                       The FTSE 100 Index                             320
                       The Nikkei 225 Index                           250
                       The S&P/ASX 200 Index                          100

The Weights shall be subject to adjustment by the Calculation Agent pursuant to
the Calculation Agency Agreement.

                  All terms used but not defined in this Security are used
herein as defined in the Calculation Agency Agreement or the Indenture.






                        --------------------------------

                  The following abbreviations, when used in the inscription on
the face of the within Security, shall be construed as though they were written
out in full according to applicable laws or regulations:





TEN COM -      as tenants in common                   UNIF GIFT MIN ACT - ______ Custodian ______
                                                                          (Cust)           (Minor)
TEN ENT -      as tenants by the entireties           under Uniform Gifts to Minors
JT TEN  -      as joint tenants with right of         Act ______________________________________
               Survivorship and not as tenants in                             ( State)
               common


     Additional abbreviations may also be used though not in the above list.

                        --------------------------------

  FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE

--------------------------------

--------------------------------


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(Name and Address of Assignee, including zip code, must be printed or
typewritten.)

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the within Security, and all rights thereunder, hereby irrevocably constituting
and appointing

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to transfer the said Security on the books of the Company, with full power of
substitution in the premises.

         Dated:
                                       -----------------------------------------

                  NOTICE: The signature to this assignment must correspond with
the name as it appears upon the face of the within Security in every particular,
without alteration or enlargement or any change whatever.

Signature(s) Guaranteed:

---------------------------
THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION
(BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH
MEMBERSHIP IN AN APPROVED MEDALLION SIGNATURE GUARANTEE PROGRAM), PURSUANT TO
S.E.C. RULE 17Ad-15.