Document:

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                                                                    EXHIBIT 4.11
                                                                    ------------

                          REGISTRATION RIGHTS AGREEMENT

                           Dated as of March 28, 2000

                                  by and among

                           SKY FINANCIAL GROUP, INC.,

                          SKY FINANCIAL CAPITAL TRUST I

                                       and

                        SANDLER O'NEILL & PARTNERS, L.P.,

                              as Initial Purchaser

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                          REGISTRATION RIGHTS AGREEMENT

                  THIS REGISTRATION RIGHTS AGREEMENT (the "AGREEMENT") is made
and entered into as of March 28, 2000 by and among SKY FINANCIAL GROUP, INC., an
Ohio corporation (the "COMPANY"), SKY FINANCIAL CAPITAL TRUST I, a business
trust formed under the laws of the state of Delaware (the "TRUST"), and SANDLER
O'NEILL & PARTNERS, L.P. (the "INITIAL PURCHASER").

                  This Agreement is made pursuant to the Purchase Agreement
dated March 28, 2000 (the "PURCHASE AGREEMENT"), by and among the Company, as
issuer of the 9.34% Junior Subordinated Deferrable Interest Debentures due May
1, 2030, Series A (the "SUBORDINATED DEBENTURES"), the Trust and the Initial
Purchaser, which provides for, among other things, the sale by the Trust to the
Initial Purchaser of 60,000 of the Trust's 9.34% Capital Securities, Series A,
liquidation amount $1,000 per Capital Security (the "CAPITAL SECURITIES"), the
proceeds of which will be used by the Trust, together with the proceeds from the
sale of the Trust's Common Securities to the Company, to purchase the
Subordinated Debentures. The Capital Securities, together with the Subordinated
Debentures and the Company's guarantee agreement in respect of the Capital
Securities (the "CAPITAL SECURITIES GUARANTEE"), are collectively referred to as
the "SECURITIES." In order to induce the Initial Purchaser to enter into the
Purchase Agreement, the Company and the Trust have agreed to provide to the
Initial Purchaser and its direct and indirect transferees the registration
rights set forth in this Agreement. The execution and delivery of this Agreement
is a condition to the closing under the Purchase Agreement.

                  In consideration of the foregoing, the parties hereto agree as
follows:

                  1. DEFINITIONS. As used in this Agreement, the following
capitalized defined terms shall have the following meanings:

                  "ADDITIONAL DISTRIBUTIONS" shall have the meaning set forth in
Section 2(e) hereof.

                  "ADVICE" shall have the meaning set forth in the last
paragraph of Section 3 hereof.

                  "AFFILIATE" shall have the same meaning as given to that term
in Rule 405 under the Securities Act or any successor rule thereunder.

                  "APPLICABLE PERIOD" shall have the meaning set forth in
Section 3(u) hereof.

                  "BUSINESS DAY" shall mean any day other than a Saturday, a
Sunday, or a day on which banking institutions in New York, New York or
Wilmington, Delaware are authorized or required by law or executive order to
remain closed.

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                  "CLOSING TIME" shall mean the Closing Time as defined in the
Purchase Agreement.

                  "COMPANY" shall have the meaning set forth in the preamble to
this Agreement and also includes the Company's successors and permitted assigns.

                  "DEBENTURES" shall collectively mean the Subordinated
Debentures and the Exchange Debentures.

                  "DECLARATION" or "DECLARATION OF TRUST" shall mean the Amended
and Restated Declaration of Trust of Sky Financial Capital Trust I, dated as of
the Closing Time, by the trustees named therein and the Company as sponsor.

                  "DEPOSITARY" shall mean The Depository Trust Company, or any
other depositary appointed by the Trust; PROVIDED, HOWEVER, that such depositary
must have an address in the Borough of Manhattan, in The City of New York.

                  "EFFECTIVENESS PERIOD" shall have the meaning set forth in
Section 2(b) hereof.

                  "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934,
as amended from time to time.

                  "EXCHANGE OFFER" shall mean the offer by the Company and the
Trust to the Holders to exchange all of the Registrable Securities (other than
Private Exchange Securities) for a like amount of Exchange Securities pursuant
to Section 2(a) hereof.

                  "EXCHANGE OFFER REGISTRATION" shall mean a registration under
the Securities Act effected pursuant to Section 2(a) hereof.

                  "EXCHANGE OFFER REGISTRATION STATEMENT" shall mean an exchange
offer registration statement on SEC Form S-4 (or, if applicable, on another
appropriate form), and all amendments and supplements to such registration
statement, in each case including the Prospectus contained therein, all exhibits
thereto and all documents incorporated by reference therein.

                  "EXCHANGE PERIOD" shall have the meaning set forth in Section
2(a) hereof.

                  "EXCHANGE SECURITIES" shall mean (i) with respect to the
Subordinated Debentures, the9.34% Junior Subordinated Deferrable Interest
Debentures due May 1, 2030, Series B (the "EXCHANGE DEBENTURES") containing
terms substantially identical to the Subordinated Debentures (except that they
will not contain terms with respect to the transfer restrictions under the
Securities Act (other than requiring minimum transfers thereof to be in blocks
of $100,000 aggregate principal amount and multiples of $1,000 in excess
thereof) and

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will not provide for any Liquidated Damages thereon), (ii) with respect to the
Capital Securities, the Trust's 9.34% Capital Securities, Series B, liquidation
amount $1,000 per Capital Security (the "EXCHANGE CAPITAL SECURITIES")
containing terms substantially identical to the Capital Securities (except they
will not contain terms with respect to transfer restrictions under the
Securities Act (other than requiring minimum transfers thereof to be in blocks
of $100,000 aggregate liquidation amount and multiples of $1,000 in excess
thereof) and will not provide for any increase in Additional Distributions
thereon) and (iii) with respect to the Capital Securities Guarantee, the
Company's guarantee agreement in respect of the Exchange Capital Securities (the
"EXCHANGE CAPITAL SECURITIES GUARANTEE") containing terms substantially
identical to the Capital Securities Guarantee.

                  "HOLDER" shall mean the Initial Purchaser, for so long as it
owns any Registrable Securities, and each of its successors, assigns and direct
and indirect transferees who become registered owners of Registrable Securities
under the Indenture or Declaration of Trust.

                  "INDENTURE" shall mean the Indenture relating to the
Subordinated Debentures and the Exchange Debentures, dated as of the Closing
Time, between the Company, as issuer, and Wilmington Trust Company, as trustee,
as the same may be amended from time to time in accordance with the terms
thereof.

                  "INITIAL PURCHASER" shall have the meaning set forth in the
preamble to this Agreement.

                  "INSPECTORS" shall have the meaning set forth in Section 3(o)
hereof.

                  "ISSUE DATE" shall mean March 28, 2000, the date of original
issuance of the Securities.

                  "LIQUIDATED DAMAGES" shall have the meaning set forth in
Section 2(e) hereof.

                  "MAJORITY HOLDERS" shall mean the Holders of a majority of the
aggregate liquidation amount of outstanding Capital Securities.

                  "PARTICIPATING BROKER-DEALER" shall have the meaning set forth
in Section 3(u) hereof.

                  "PERSON" shall mean an individual, partnership, corporation,
trust or unincorporated organization, limited liability company, or a government
or agency or political subdivision thereof.

                  "PRIVATE EXCHANGE" shall have the meaning set forth in Section
2(a) hereof.

                  "PRIVATE EXCHANGE SECURITIES" shall have the meaning set forth
in Section 2(a) hereof.

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                  "PROSPECTUS" shall mean the prospectus included in a
Registration Statement, including any preliminary prospectus, and any such
prospectus as amended or supplemented by any prospectus supplement, including a
prospectus supplement with respect to the terms of the offering of any portion
of the Registrable Securities covered by a Shelf Registration Statement, and by
all other amendments and supplements to a prospectus, including post-effective
amendments, and in each case including all documents incorporated by reference
therein.

                   "PURCHASE AGREEMENT" shall have the meaning set forth in the
preamble to this Agreement.

                  "RECORDS" shall have the meaning set forth in Section 3(o)
hereof.

                  "REGISTRABLE SECURITIES" shall mean the Securities and, if
issued, the Private Exchange Securities; PROVIDED, HOWEVER, that Securities or
Private Exchange Securities, as the case may be, shall cease to be Registrable
Securities when (i) a Registration Statement with respect to such Securities or
Private Exchange Securities for the exchange or resale thereof, as the case may
be, shall have been declared effective under the Securities Act and such
Securities or Private Exchange Securities, as the case may be, shall have been
disposed of pursuant to such Registration Statement, (ii) such Securities or
Private Exchange Securities, as the case may be, shall have been sold to the
public pursuant to Rule 144(k) (or any similar provision then in force, but not
Rule 144A) under the Securities Act or are eligible to be sold without
restriction as contemplated by Rule 144(k), (iii) such Securities or Private
Exchange Securities, as the case may be, shall have ceased to be outstanding or
(iv) with respect to the Securities, such Securities shall have been exchanged
for Exchange Securities upon consummation of the Exchange Offer and are
thereafter freely tradeable by the holder thereof (other than an Affiliate of
the Company).

                  "REGISTRATION EXPENSES" shall mean any and all expenses
incident to performance of or compliance by the Company with this Agreement,
including without limitation: (i) all SEC or National Association of Securities
Dealers, Inc. (the "NASD") registration and filing fees, including, if
applicable, the fees and expenses of any "qualified independent underwriter"
(and its counsel) that is required to be retained by any Holder of Registrable
Securities in accordance with the rules and regulations of the NASD, (ii) all
fees and expenses incurred in connection with compliance with state securities
or blue sky laws (including reasonable fees and disbursements of one counsel for
all underwriters or Holders as a group in connection with blue sky qualification
of any of the Exchange Securities or Registrable Securities) and compliance with
the rules of the NASD, (iii) all expenses of any Persons in preparing or
assisting in preparing, word processing, printing and distributing any
Registration Statement, any Prospectus and any amendments or supplements
thereto, and in preparing or assisting in preparing, printing and distributing
any underwriting agreements, securities sales agreements and other documents
relating to the performance of and compliance with this Agreement, (iv) all
rating agency fees, (v) the fees and disbursements of counsel for the Company
and of the independent certified public accountants of the Company, including
the expenses of any "cold comfort" letters required by or incident to the
performance of and compliance with this Agreement, (vi) the

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reasonable fees and expenses of the Trustees and their counsel and any exchange
agent or custodian, and (vii) the reasonable fees and expenses of any special
experts retained by the Company in connection with any Registration Statement.

                   "REGISTRATION STATEMENT" shall mean any registration
statement of the Company and the Trust which covers any of the Exchange
Securities or Registrable Securities pursuant to the provisions of this
Agreement, and all amendments and supplements to any such Registration
Statement, including post-effective amendments, in each case including the
Prospectus contained therein, all exhibits thereto and all documents
incorporated by reference therein.

                  "RULE 144(k) PERIOD" shall mean the period of two years (or
such shorter period as may hereafter be referred to in Rule 144(k) under the
Securities Act (or similar successor rule)) commencing on the Issue Date.

                  "SEC" shall mean the Securities and Exchange Commission.

                  "SECURITIES" shall have the meaning set forth in the preamble
to this Agreement.

                  "SECURITIES ACT" shall mean the Securities Act of 1933, as
amended from time to time.

                  "SHELF REGISTRATION" shall mean a registration effected
pursuant to Section 2(b) hereof.

                  "SHELF REGISTRATION EVENT" shall have the meaning set forth in
Section 2(b) hereof.

                  "SHELF REGISTRATION EVENT DATE" shall have the meaning set
forth in Section 2(b) hereof.

                  "SHELF REGISTRATION STATEMENT" shall mean a "shelf"
registration statement of the Company and the Trust pursuant to the provisions
of Section 2(b) hereof which covers all of the Registrable Securities or all of
the Private Exchange Securities, as the case may be, on an appropriate form
under Rule 415 under the Securities Act, or any similar rule that may be adopted
by the SEC, and all amendments and supplements to such registration statement,
including post-effective amendments, in each case including the Prospectus
contained therein, all exhibits thereto and all documents incorporated by
reference therein.

                  "TIA" shall mean the Trust Indenture Act of 1939, as amended
from time to time.

                  "TRUSTEES" shall mean any and all trustees under the
Declaration, the Indenture, the Capital Securities Guarantee or the Exchange
Capital Securities Guarantee.

                  2. REGISTRATION UNDER THE SECURITIES ACT.

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                  (1) EXCHANGE OFFER. Except as set forth in Section 2(b) below,
the Company and the Trust shall, for the benefit of the Holders, at the
Company's cost, use their best efforts to (i) cause to be filed with the SEC
within 150 days after the Issue Date an Exchange Offer Registration Statement on
an appropriate form under the Securities Act relating to the Exchange Offer,
(ii) cause such Exchange Offer Registration Statement to be declared effective
under the Securities Act by the SEC not later than the date which is 180 days
after the Issue Date, and (iii) keep such Exchange Offer Registration Statement
effective for not less than 30 calendar days (or longer if required by
applicable law) after the date notice of the Exchange Offer is mailed to the
Holders. Promptly after the effectiveness of the Exchange Offer Registration
Statement, the Company and the Trust shall commence the Exchange Offer, it being
the objective of such Exchange Offer to enable each Holder eligible and electing
to exchange Registrable Securities for a like principal amount of Exchange
Debentures or a like liquidation amount of Exchange Capital Securities, together
with the Exchange Capital Securities Guarantee, as applicable (provided that
such Holder (w) is not an Affiliate of the Trust or the Company, (x) is not a
broker-dealer tendering Registrable Securities acquired directly from the Trust
or the Company, (y) acquires the Exchange Securities in the ordinary course of
such Holder's business and (z) has no arrangements or understandings with any
Person to participate in the Exchange Offer for the purpose of distributing the
Exchange Securities), to transfer such Exchange Securities from and after their
receipt without any limitations or restrictions under the Securities Act and
under state securities or blue sky laws (other than requiring minimum transfers
in blocks having an aggregate principal or liquidation amount, as the case may
be, of $100,000 and multiples of $1,000 in excess thereof).

                  In connection with the Exchange Offer, the Company and the
Trust shall:

                  (1) mail to each Holder a copy of the Prospectus forming part
of the Exchange Offer Registration Statement, together with an appropriate
letter of transmittal and related documents;

                  (2) keep the Exchange Offer open for acceptance for a period
of not less than 30 days after the date notice thereof is mailed to the Holders
(or longer if required by applicable law) (such period referred to herein as the
"EXCHANGE PERIOD");

                  (3) utilize the services of the Depositary for the Exchange
Offer with respect to Capital Securities represented by a global certificate;

                  (4) permit Holders to withdraw tendered Securities at any time
prior to the close of business, New York time, on the last Business Day of the
Exchange Period, by sending to the institution specified in the notice to
Holders, a telegram, telex, facsimile transmission or letter setting forth the
name of such Holder, the amount of Securities delivered for exchange and a
statement that such Holder is withdrawing his election to have such Securities
exchanged;

                  (5) notify each Holder that any Security not tendered by such
Holder in the Exchange Offer will remain outstanding and continue to accrue
interest or accumulate distributions, as the

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case may be, but will not retain any rights under this Agreement (except in the
case of the Initial Purchaser and Participating Broker-Dealers as provided
herein); and

                  (6) otherwise comply in all respects with all applicable laws
relating to the Exchange Offer.

                  If the Initial Purchaser determines upon advice of its outside
counsel that it is not eligible to participate in the Exchange Offer with
respect to the exchange of Securities constituting any portion of an unsold
allotment in the initial placement, as soon as practicable upon receipt by the
Company and the Trust of a written request from the Initial Purchaser, the
Company and the Trust, as applicable, shall issue and deliver to the Initial
Purchaser in exchange (the "PRIVATE EXCHANGE") for the Securities held by the
Initial Purchaser a like liquidation amount of Exchange Capital Securities of
the Trust or, in the event the Trust is liquidated and Subordinated Debentures
are distributed, a like principal amount of the Exchange Debentures of the
Company, together with the Exchange Capital Securities Guarantee, in each case
that are identical (except that such securities may bear a customary legend with
respect to restrictions on transfer pursuant to the Securities Act) to the
Exchange Securities (the "PRIVATE EXCHANGE SECURITIES") and which are issued
pursuant to the Indenture or the Declaration (which provides that the Exchange
Securities will not be subject to the transfer restrictions set forth in the
Indenture or the Declaration, as applicable (other than requiring minimum
transfers in blocks having an aggregate principal or liquidation amount, as the
case may be, of $100,000 and multiples of $1,000 in excess thereof), and that
the Exchange Securities, the Private Exchange Securities and the Securities will
vote and consent together on all matters as one class and that none of the
Exchange Securities, the Private Exchange Securities or the Securities will have
the right to vote or consent as a separate class on any matter). The Private
Exchange Securities shall be of the same series as the Exchange Securities, and
the Company and the Trust will seek to cause the CUSIP Service Bureau to issue
the same CUSIP numbers for the Private Exchange Securities as for the Exchange
Securities issued pursuant to the Exchange Offer.

                  As soon as practicable after the close of the Exchange Offer
and, if applicable, the Private Exchange, the Company and the Trust, as the case
requires, shall:

                  (i) accept for exchange all Securities or portions thereof
tendered and not validly withdrawn pursuant to the Exchange Offer or the Private
Exchange;

                  (ii) deliver, or cause to be delivered, to the applicable
Trustee for cancellation all Securities or portions thereof so accepted for
exchange by the Company and the Trust; and

                  (iii) issue, and cause the applicable Trustee under the
Indenture or the Declaration, as applicable, to promptly authenticate and
deliver to each Holder, new Exchange Securities or Private Exchange Securities,
as applicable, equal in principal amount to the principal amount of the
Subordinated Debentures or equal in liquidation amount to the liquidation amount
of the Capital Securities as are surrendered by such Holder, and will execute,
and cause the applicable Trustee to execute, the Exchange Capital Securities
Guarantee.

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                  Distributions on each Exchange Capital Security and interest
or distributions on each Exchange Debenture and Private Exchange Security issued
pursuant to the Exchange Offer and in the Private Exchange will accumulate or
accrue from the last date on which a distribution or interest was paid on the
Capital Security or the Subordinated Debenture surrendered in exchange therefor
or, if no distribution or interest has been paid on such Capital Security or
Subordinated Debenture, from the Issue Date. To the extent not prohibited by any
law or applicable interpretation of the staff of the SEC, the Company and the
Trust shall use their best efforts to complete the Exchange Offer as provided
above, and shall comply with the applicable requirements of the Securities Act,
the Exchange Act and other applicable laws in connection with the Exchange
Offer. The Exchange Offer shall not be subject to any conditions other than the
conditions referred to in Section 2(b)(i) and (ii) below and those conditions
that are customary in similar exchange offers. Each Holder of Registrable
Securities who wishes to exchange such Registrable Securities for Exchange
Securities in the Exchange Offer will be required to make certain customary
representations in connection therewith, including, in the case of any Holder of
Capital Securities, representations that (i) it is not an Affiliate of the Trust
or the Company, (ii) it is not a broker-dealer tendering Registrable Securities
acquired directly from the Trust or Company, (iii) the Exchange Securities to be
received by it were acquired in the ordinary course of its business and (iv) at
the time of the Exchange Offer, it has no arrangements or understandings with
any Person to participate in the distribution (within the meaning of the
Securities Act) of the Exchange Capital Securities. The Company and the Trust
shall inform the Initial Purchaser, after consultation with the applicable
Trustees, of the names and addresses of the Holders to whom the Exchange Offer
is made, and the Initial Purchaser shall have the right to contact such Holders
in order to facilitate the tender of Registrable Securities in the Exchange
Offer.

                  Upon consummation of the Exchange Offer in accordance with
this Section 2(a), the provisions of this Agreement shall continue to apply,
MUTATIS MUTANDIS, solely with respect to Registrable Securities that are Private
Exchange Securities and Exchange Securities held by Participating
Broker-Dealers, and the Company and the Trust shall have no further obligation
to register the Registrable Securities (other than Private Exchange Securities)
held by any Holder pursuant to Section 2(b) of this Agreement.

                  (2) SHELF REGISTRATION. In the event that (i) the Company or
the Trust reasonably determine, after conferring with counsel (which may be
in-house counsel), that the Exchange Offer Registration provided in Section 2(a)
above is not available under applicable law and regulations and currently
prevailing interpretations of the staff of the SEC, (ii) the Company shall
determine in good faith that there is a reasonable likelihood that, or a
material uncertainty exists as to whether, consummation of the Exchange Offer
would result in (x) the Trust becoming subject to federal income tax with
respect to income received or accrued on the Debentures, (y) the interest
payable by the Company on the Debentures not being deductible by the Company for
United States federal income tax purposes or (z) the Trust becoming subject to
more than a DE MINIMIS amount of other taxes, duties or governmental charges,
(iii) the Exchange Offer Registration Statement is not declared effective within
180 days of the Issue

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Date or (iv) upon the request of the Initial Purchaser with respect to any
Registrable Securities held by it, if the Initial Purchaser is not permitted, in
the reasonable opinion of Skadden, Arps, Slate, Meagher & Flom LLP, pursuant to
applicable law or applicable interpretations of the staff of the SEC, to
participate in the Exchange Offer and thereby receive securities that are freely
tradeable without restriction under the Securities Act and applicable blue sky
or state securities laws (any of the events specified in (i), (ii), (iii) or
(iv) being a "SHELF REGISTRATION EVENT," and the date of occurrence thereof, the
"SHELF REGISTRATION EVENT Date"), then in addition to or in lieu of conducting
the Exchange Offer contemplated by Section 2(a), as the case may be, the Company
and the Trust shall, at their cost, use their best efforts to cause to be filed
as promptly as practicable after such Shelf Registration Event Date, as the case
may be, and, in any event, within 45 days after such Shelf Registration Event
Date (provided that in no event shall such filing date be required to be earlier
than 75 days after the Issue Date), a Shelf Registration Statement providing for
the sale by the Holders of all of the Registrable Securities, and shall use
their best efforts to have such Shelf Registration Statement declared effective
by the SEC as soon as practicable. No Holder of Registrable Securities shall be
entitled to include any of its Registrable Securities in any Shelf Registration
pursuant to this Agreement unless and until such Holder agrees in writing to be
bound by all of the provisions of this Agreement applicable to such Holder and
furnishes to the Company and the Trust in writing, within 15 days after receipt
of a request therefor, such information as the Company and the Trust may, after
conferring with counsel with regard to information relating to Holders that
would be required by the SEC to be included in such Shelf Registration Statement
or Prospectus included therein, reasonably request for inclusion in any Shelf
Registration Statement or Prospectus included therein. Each Holder as to which
any Shelf Registration is being effected agrees to furnish to the Company and
the Trust all information with respect to such Holder necessary to make the
information previously furnished to the Company by such Holder not materially
misleading.

                  The Company and the Trust agree to use their best efforts to
keep the Shelf Registration Statement continuously effective and usable for
resales for (a) the Rule 144(k) Period in the case of a Shelf Registration
Statement filed pursuant to Section 2(b)(i), (ii) or (iii) or (b) 180 days in
the case of a Shelf Registration Statement filed pursuant to Section 2(b)(iv)
(subject in each case to extension pursuant to the last paragraph of Section 3
hereof), or for such shorter period which will terminate when all of the
Securities covered by the Shelf Registration Statement have been sold pursuant
to the Shelf Registration Statement or cease to be Registrable Securities (the
"EFFECTIVENESS PERIOD"). The Company and the Trust shall not permit any
securities other than Registrable Securities to be included in the Shelf
Registration. The Company and the Trust will, in the event a Shelf Registration
Statement is declared effective, provide to each Holder a reasonable number of
copies of the Prospectus which is a part of the Shelf Registration Statement,
notify each such Holder when the Shelf Registration has become effective and
take certain other actions as are required to permit certain unrestricted
resales of the Registrable Securities. The Company and the Trust further agree,
if necessary, to supplement or amend the Shelf Registration Statement, if
required by the rules, regulations or instructions applicable to the
registration form used by the Company for such Shelf Registration Statement or
by the Securities Act or by any other rules and regulations thereunder for shelf
registrations, and

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the Company and the Trust agree to furnish to the Holders of Registrable
Securities copies of any such supplement or amendment promptly after its being
used or filed with the SEC.

                  (3) EXPENSES. The Company, as issuer of the Subordinated
Debentures, shall pay all Registration Expenses in connection with any
Registration Statement filed pursuant to Section 2(a) and/or 2(b) hereof and
will reimburse the Initial Purchaser for the reasonable fees and disbursements
of Skadden, Arps, Slate, Meagher & Flom LLP, counsel for the Initial Purchaser,
incurred in connection with the Exchange Offer and, if applicable, the Private
Exchange, and either Skadden, Arps, Slate, Meagher & Flom LLP or any other
single counsel designated in writing by the Majority Holders to act as counsel
for the Holders of the Registrable Securities in connection with a Shelf
Registration Statement, which other counsel shall be reasonably satisfactory to
the Company. Except as provided herein, each Holder shall pay all expenses of
its counsel, underwriting discounts and commissions and transfer taxes, if any,
relating to the sale or disposition of such Holder's Registrable Securities
pursuant to the Shelf Registration Statement.

                  (4) EFFECTIVE REGISTRATION STATEMENT. An Exchange Offer
Registration Statement pursuant to Section 2(a) hereof or a Shelf Registration
Statement pursuant to Section 2(b) hereof will not be deemed to have become
effective unless it has been declared effective by the SEC; PROVIDED, HOWEVER,
that if, after it has been declared effective, the offering of Registrable
Securities pursuant to such Exchange Offer Registration Statement or Shelf
Registration Statement is interfered with by any stop order, injunction or other
order or requirement of the SEC or any other governmental agency or court, such
Exchange Offer Registration Statement or Shelf Registration Statement will be
deemed not to have been effective during the period of such interference, until
the offering of Registrable Securities pursuant to such Registration Statement
may legally resume. The Company and the Trust will be deemed not to have used
their best efforts to cause the Exchange Offer Registration Statement or the
Shelf Registration Statement, as the case may be, to become, or to remain,
effective during the requisite period if either of them voluntarily takes any
action that would result in any such Registration Statement not being declared
effective or that would result in the Holders of Registrable Securities covered
thereby not being able to exchange or offer and sell such Registrable Securities
during that period, unless such action is required by applicable law.

                  (5) LIQUIDATED DAMAGES AND ADDITIONAL DISTRIBUTIONS. In the
event that:

         (1) neither the Exchange Offer Registration Statement is filed with the
SEC on or prior to the 150th day after the Issue Date nor a Shelf Registration
Statement is filed with the SEC on or prior to the 45th day after the Shelf
Registration Event Date in respect of a Shelf Registration Event attributable to
any of the events set forth in Sections 2(b)(i), (ii) and (iii) (provided that
in no event shall such filing date be required to be earlier than 75 days after
the Issue Date), then commencing on the day after the applicable required filing
date, liquidated damages ("LIQUIDATED DAMAGES") shall accrue on the principal
amount of the Subordinated Debentures, and additional distributions ("ADDITIONAL
DISTRIBUTIONS") shall accumulate on the

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liquidation amount of the Trust Securities (as such term is defined in the
Declaration), each at a rate of 25 basis points per annum; or

         (2) neither the Exchange Offer Registration Statement is declared
effective by the SEC on or prior to the 180th day after the Issue Date nor a
Shelf Registration Statement is declared effective by the SEC on or prior to the
later of (A) the 40th day after the date such Shelf Registration Statement was
required to be filed and (B) the 180th day after the Issue Date, in respect of a
Shelf Registration Event attributable to any of the events set forth in Sections
2(b)(i), (ii) and (iii), then, commencing on the day after the applicable
required effectiveness date, Liquidated Damages shall accrue on the principal
amount of the Subordinated Debentures, and Additional Distributions shall
accumulate on the liquidation amount of the Trust Securities, each at a rate of
25 basis points per annum; or

         (3) (A) the Trust has not exchanged Exchange Capital Securities for all
Capital Securities or the Company has not exchanged Exchange Debentures for all
Subordinated Debentures, in each case validly tendered during the Exchange
Period, or executed the Exchange Capital Securities Guarantee in respect of the
Exchange Capital Securities, in accordance with the terms of the Exchange Offer
on or prior to the 45th day after the date on which the Exchange Offer
Registration Statement was declared effective or (B) if applicable, the Shelf
Registration Statement in respect of a Shelf Registration Event attributable to
any of the events set forth in Sections 2(b)(i), (ii) and (iii) has been
declared effective and such Shelf Registration Statement ceases to be effective
or usable for resales (whether as a result of an event contemplated by Section
3(e) or otherwise) at any time prior to the expiration of the Rule 144(k) Period
(other than after such time as all Securities have been disposed of thereunder
or otherwise cease to be Registered Securities), then Liquidated Damages shall
accrue on the principal amount of Subordinated Debentures, and Additional
Distributions shall accumulate on the liquidation amount of the Trust
Securities, each at a rate of 25 basis points per annum commencing on (x) the
46th day after such effective date, in the case of (A) above, or (y) the day
such Shelf Registration Statement ceases to be effective or usable for resales,
in the case of (B) above;

PROVIDED, HOWEVER, that neither the Liquidated Damages rate on the Subordinated
Debentures, nor the Additional Distribution rate on the liquidation amount of
the Trust Securities, may exceed in the aggregate 25 basis points per annum;
PROVIDED, FURTHER, HOWEVER, that (1) upon the filing of the Exchange Offer
Registration Statement or a Shelf Registration Statement (in the case of clause
(i) above), (2) upon the effectiveness of the Exchange Offer Registration
Statement or a Shelf Registration Statement (in the case of clause (ii) above)
or (3) upon the exchange of Exchange Capital Securities and Exchange Debentures
for all Capital Securities and Subordinated Debentures validly tendered and
execution of the Exchange Capital Securities Guarantee (in the case of clause
(iii)(A) above) or at such time as the Shelf Registration Statement that had
ceased to remain effective or usable for resales again becomes effective and
usable for resales (in the case of clause (iii)(B) above), Liquidated Damages on
the principal amount of the Subordinated Debentures and Additional Distributions
on the liquidation amount of the Trust Securities as a result of such clause (or
the relevant subclause thereof) shall cease to accrue and accumulate, as the
case may be.

                                      -11-
<PAGE>   13

                  Any amounts of Liquidated Damages and Additional Distributions
due pursuant to Section 2(e)(i), (ii) or (iii) above will be payable in cash on
the next succeeding May 1 and November 1, as the case may be, to Holders on the
relevant record dates for the payment of interest and distributions pursuant to
the Indenture and the Declaration, respectively.

                  (6) SPECIFIC ENFORCEMENT. Without limiting the remedies
available to the Holders, the Company and the Trust acknowledge that any failure
by the Company or the Trust to comply with its obligations under Section 2(a)
and Section 2(b) hereof may result in material irreparable injury to the Holders
for which there is no adequate remedy at law, that it would not be possible to
measure damages for such injuries precisely and that, in the event of any such
failure, any Holder may obtain such relief as may be required to specifically
enforce the Company's and the Trust's obligations under Section 2(a) and Section
2(b) hereof. (1)

                  (7) DISTRIBUTION OF SUBORDINATED DEBENTURES. Notwithstanding
any other provisions of this Agreement, in the event that Subordinated
Debentures are distributed to holders of Capital Securities in liquidation of
the Trust pursuant to the Declaration, (i) all references in this Section 2 and
in Section 3 to Securities, Registrable Securities and Exchange Securities shall
not include the Capital Securities and Capital Securities Guarantee or the
Exchange Capital Securities and Exchange Capital Securities Guarantee issued or
to be issued in exchange therefor in the Exchange Offer and (ii) all
requirements for any action to be taken by the Trust in this Section 2 and in
Section 3 shall cease to apply and all requirements for any action to be taken
by the Company in this Section 2 and in Section 3 shall apply to the
Subordinated Debentures and Exchange Debentures issued or to be issued in
exchange therefor in the Exchange Offer.

                  3. REGISTRATION PROCEDURES. In connection with the obligations
of the Company and the Trust with respect to the Registration Statements
pursuant to Sections 2(a) and 2(b) hereof, the Company and the Trust shall use
their best efforts to:

                  (1) prepare and file with the SEC a Registration Statement or
Registration Statements as prescribed by Sections 2(a) and 2(b) hereof within
the relevant time period specified in Section 2 hereof on the appropriate form
under the Securities Act, which form (i) shall be selected by the Company and
the Trust, (ii) shall, in the case of a Shelf Registration, be available for the
sale of the Registrable Securities by the selling Holders thereof and, in the
case of an Exchange Offer, be available for the exchange of Registrable
Securities and (iii) shall comply as to form in all material respects with the
requirements of the applicable form and include all financial statements
required by the SEC to be filed therewith; and use their best efforts to cause
such Registration Statement to become effective and remain effective (and, in
the case of a Shelf Registration Statement, usable for resales) in accordance
with Section 2 hereof; PROVIDED, HOWEVER, that if (1) such filing is pursuant to
Section 2(b), or (2) a Prospectus contained in an Exchange Offer Registration
Statement filed pursuant to Section 2(a) is required to be delivered under the
Securities Act by any Participating Broker-Dealer who seeks to sell

                                      -12-
<PAGE>   14

Exchange Securities, before filing any Registration Statement or Prospectus or
any amendments or supplements thereto, the Company and the Trust shall furnish
to and afford the Holders of the Registrable Securities and each such
Participating Broker-Dealer, as the case may be, covered by such Registration
Statement, their counsel and the managing underwriters, if any, a reasonable
opportunity (not to exceed seven Business Days) to review copies of all such
documents (including copies of any documents to be incorporated by reference
therein and all exhibits thereto) proposed to be filed. The Company and the
Trust shall not file any Registration Statement or Prospectus or any amendments
or supplements thereto in respect of which the Holders must be afforded an
opportunity to review prior to the filing of such document if the Majority
Holders or such Participating Broker-Dealer, as the case may be, their counsel
or the managing underwriters, if any, shall reasonably object in a timely
manner;

                  (2) prepare and file with the SEC such amendments and
post-effective amendments to each Registration Statement as may be necessary to
keep such Registration Statement effective for the Effectiveness Period or the
Applicable Period, as the case may be; and cause each Prospectus to be
supplemented, if so determined by the Company or the Trust or requested by the
SEC, by any required prospectus supplement and as so supplemented to be filed
pursuant to Rule 424 (or any similar provision then in force) under the
Securities Act, and comply with the provisions of the Securities Act, the
Exchange Act and the rules and regulations promulgated thereunder applicable to
it with respect to the disposition of all securities covered by each
Registration Statement during the Effectiveness Period or the Applicable Period,
as the case may be, in accordance with the intended method or methods of
distribution by the selling Holders thereof described in this Agreement
(including sales by any Participating Broker-Dealer);

                  (3) in the case of a Shelf Registration, (i) notify each
Holder of Registrable Securities included in the Shelf Registration Statement,
at least three Business Days prior to filing, that a Shelf Registration
Statement with respect to the Registrable Securities is being filed and advising
such Holder that the distribution of Registrable Securities will be made in
accordance with the method selected by the Majority Holders; and (ii) furnish to
each Holder of Registrable Securities included in the Shelf Registration
Statement and to each underwriter of an underwritten offering of Registrable
Securities, if any, without charge, as many copies of each Prospectus, including
each preliminary Prospectus, and any amendment or supplement thereto, and such
other documents as such Holder or underwriter may reasonably request, in order
to facilitate the public sale or other disposition of the Registrable
Securities; and (iii) consent to the use of the Prospectus or any amendment or
supplement thereto by each of the selling Holders of Registrable Securities
included in the Shelf Registration Statement in connection with the offering and
sale of the Registrable Securities covered by the Prospectus or any amendment or
supplement thereto;

                  (4) in the case of a Shelf Registration, register or qualify
the Registrable Securities under all applicable state securities or "blue sky"
laws of such jurisdictions by the time the applicable Registration Statement is
declared effective by the SEC as any Holder of Registrable Securities covered by
a Registration Statement and each underwriter of an

                                      -13-
<PAGE>   15

underwritten offering of Registrable Securities shall reasonably request in
writing in advance of such date of effectiveness, and do any and all other acts
and things which may be reasonably necessary or advisable to enable such Holder
and underwriter to consummate the disposition in each such jurisdiction of such
Registrable Securities owned by such Holder; PROVIDED, HOWEVER, that the Company
and the Trust shall not be required to (i) qualify as a foreign corporation or
as a dealer in securities in any jurisdiction where it would not otherwise be
required to qualify but for this Section 3(d), (ii) file any general consent to
service of process in any jurisdiction where it would not otherwise be subject
to such service of process or (iii) subject itself to taxation in any such
jurisdiction if it is not then so subject;

                  (5) (1) in the case of a Shelf Registration or (2) if
Participating Broker-Dealers from whom the Company or the Trust has received
prior written notice that they will be utilizing the Prospectus contained in the
Exchange Offer Registration Statement as provided in Section 3(u) hereof, are
seeking to sell Exchange Securities and are required to deliver Prospectuses,
promptly notify each Holder of Registrable Securities, or such Participating
Broker-Dealers, as the case may be, their counsel and the managing underwriters,
if any, and promptly confirm such notice in writing (i) when a Registration
Statement has become effective and when any post-effective amendments thereto
become effective, (ii) of any request by the SEC or any state securities
authority for amendments and supplements to a Registration Statement or
Prospectus or for additional information after the Registration Statement has
become effective, (iii) of the issuance by the SEC or any state securities
authority of any stop order suspending the effectiveness of a Registration
Statement or the qualification of the Registrable Securities or the Exchange
Securities to be offered or sold by any Participating Broker-Dealer in any
jurisdiction described in paragraph 3(d) hereof or the initiation of any
proceedings for that purpose, (iv) in the case of a Shelf Registration, if,
between the effective date of a Registration Statement and the closing of any
sale of Registrable Securities covered thereby, the representations and
warranties of the Company and the Trust contained in any purchase agreement,
securities sales agreement or other similar agreement cease to be true and
correct in all material respects, (v) of the happening of any event or the
failure of any event to occur or the discovery of any facts, during the
Effectiveness Period, which makes any statement made in such Registration
Statement or the related Prospectus untrue in any material respect or which
causes such Registration Statement or Prospectus to omit to state a material
fact necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading, and (vi) of the
reasonable determination of the Company and the Trust that a post-effective
amendment to the Registration Statement would be appropriate;

                  (6) obtain the withdrawal of any order suspending the
effectiveness of a Registration Statement at the earliest possible moment;

                  (7) in the case of a Shelf Registration, furnish to each
Holder of Registrable Securities included within the coverage of such Shelf
Registration Statement, without charge, at least one conformed copy of each
Registration Statement relating to such Shelf Registration and any
post-effective amendment thereto (without documents incorporated therein by
reference or exhibits thereto, unless requested);

                                      -14-
<PAGE>   16

                  (8) in the case of a Shelf Registration, cooperate with the
selling Holders of Registrable Securities to facilitate the timely preparation
and delivery of certificates representing Registrable Securities to be sold and
not bearing any restrictive legends (other than with respect to restrictions
requiring minimum transfers in blocks having an aggregate principal or
liquidation amount, as the case may be, of $100,000 and multiples of $1,000 in
excess thereof) and in such denominations (consistent with the provisions of the
Indenture and the Declaration) and registered in such names as the selling
Holders or the underwriters may reasonably request at least two Business Days
prior to the closing of any sale of Registrable Securities pursuant to such
Shelf Registration Statement;

                  (9) in the case of a Shelf Registration or an Exchange Offer
Registration, promptly after the occurrence of any event specified in Section
3(e)(ii), 3(e)(iii), 3(e)(v) or 3(e)(vi) hereof, prepare a supplement or
post-effective amendment to such Registration Statement or the related
Prospectus or any document incorporated therein by reference or file any other
required document so that, as thereafter delivered to the purchasers of the
Registrable Securities, such Prospectus will not include any untrue statement of
a material fact or omit to state a material fact necessary to make the
statements therein, in the light of the circumstances under which they were
made, not misleading; and to notify each Holder to suspend use of the Prospectus
as promptly as practicable after the occurrence of such an event, and each
Holder hereby agrees to suspend use of the Prospectus until the Company has
amended or supplemented the Prospectus to correct such misstatement or omission;

                  (10) in the case of a Shelf Registration, a reasonable time
prior to the filing of any document which is to be incorporated by reference
into a Registration Statement or a Prospectus after the initial filing of a
Registration Statement, provide a reasonable number of copies of such document
to the Holders; and make such of the representatives of the Company and the
Trust as shall be reasonably requested by the Holders of Registrable Securities
or the Initial Purchaser on behalf of such Holders available for discussion of
such document;

                  (11) obtain a CUSIP number for all Exchange Capital Securities
and the Capital Securities (and, if the Trust has made a distribution of the
Subordinated Debentures to the Holders of the Capital Securities, the
Subordinated Debentures or the Exchange Debentures), as the case may be, not
later than the effective date of a Registration Statement, and provide the
applicable Trustee with certificates for the Exchange Securities or the
Registrable Securities, as the case may be, in a form eligible for deposit with
the Depositary;

                  (12) cause the Indenture, the Declaration, the Capital
Securities Guarantee (in the case of a Shelf Registration) and the Exchange
Capital Securities Guarantee (in the case of an Exchange Offer Registration) to
be qualified under the TIA, in connection with the registration of the Exchange
Securities or Registrable Securities, as the case may be, and effect such
changes to such documents as may be required for them to be so qualified in
accordance with the terms of the TIA and execute, and cause the applicable
Trustee to execute, all documents as may be

                                      -15-
<PAGE>   17

required to effect such changes, and all other forms and documents required to
be filed with the SEC to enable such documents to be so qualified in a timely
manner;

                  (13) in the case of a Shelf Registration, enter into such
agreements (including underwriting agreements) as are customary in underwritten
offerings and take all such other appropriate actions in connection therewith as
are reasonably requested by the Holders of at least 25% in aggregate principal
or liquidation amount, as the case may be, of the Registrable Securities in
order to expedite or facilitate the registration or the disposition or the
Registrable Securities;

                  (14) in the case of a Shelf Registration, whether or not an
underwriting agreement is entered into and whether or not the registration is an
underwritten registration, if requested by (x) the Initial Purchaser, in the
case where the Initial Purchaser holds Securities acquired by it as part of its
initial placement and (y) Holders of at least 25% in aggregate principal or
liquidation amount, as the case may be, of the Registrable Securities covered
thereby: (i) make such representations and warranties to Holders of such
Registrable Securities and the underwriters (if any), with respect to the
business of the Trust, the Company and the subsidiaries of the Company as then
conducted and the Registration Statement, Prospectus and documents, if any,
incorporated or deemed to be incorporated by reference therein, in each case, as
are customarily made by issuers to underwriters in underwritten offerings, and
confirm the same if and when requested; (ii) obtain opinions of counsel to the
Company and the Trust and updates thereof (which may be in the form of a
reliance letter) in form and substance reasonably satisfactory to the managing
underwriters (if any) and the Holders of a majority in aggregate principal or
liquidation amount, as the case may be, of the Registrable Securities being
sold, addressed to each selling Holder and the underwriters (if any) covering
the matters customarily covered in opinions requested in underwritten offerings
and such other matters as may be reasonably requested by such underwriters (it
being agreed that the matters to be covered by such opinion may be subject to
customary qualifications and exceptions); (iii) obtain "cold comfort" letters
and updates thereof in form and substance reasonably satisfactory to the
managing underwriters from the independent certified public accountants of the
Company and the Trust (and, if necessary, any other independent certified public
accountants of any business acquired by the Company and the Trust for which
financial statements and financial data are, or are required to be, included in
the Registration Statement), addressed to each of the underwriters, such letters
to be in customary form and covering matters of the type customarily covered in
"cold comfort" letters in connection with underwritten offerings and such other
matters as reasonably requested by such underwriters in accordance with
Statement on Auditing Standards No. 72; and (iv) if an underwriting agreement is
entered into, the same shall contain indemnification provisions and procedures
no less favorable than those set forth in Section 4 hereof (or such other
provisions and procedures acceptable to Holders of a majority in aggregate
principal or liquidation amount, as the case may be, of Registrable Securities
covered by such Registration Statement and the managing underwriters) customary
for such agreements with respect to all parties to be indemnified pursuant to
said Section (including, without limitation, such underwriters and selling
Holders); and in the case of an underwritten registration, the above

                                      -16-
<PAGE>   18

requirements shall be satisfied at each closing under the related underwriting
agreement or as and to the extent required thereunder;

                  (15) if (1) a Shelf Registration is filed pursuant to Section
2(b) or (2) a Prospectus contained in an Exchange Offer Registration Statement
filed pursuant to Section 2(a) is required to be delivered under the Securities
Act by any Participating Broker-Dealer who seeks to sell Exchange Securities
during the Applicable Period, make reasonably available for inspection by any
selling Holder of Registrable Securities or Participating Broker-Dealer, as
applicable, who certifies to the Company and the Trust that it has a current
intention to sell Registrable Securities pursuant to the Shelf Registration, any
underwriter participating in any such disposition of Registrable Securities, if
any, and any attorney, accountant or other agent retained by any such selling
Holder, Participating Broker-Dealer, as the case may be, or underwriter
(collectively, the "INSPECTORS"), at the offices where normally kept, during the
Company's normal business hours, all financial and other records, pertinent
corporate documents and properties of the Trust, the Company and its
subsidiaries (collectively, the "RECORDS") as shall be reasonably necessary to
enable them to exercise any applicable due diligence responsibilities, and cause
the officers, directors and employees of the Trust, the Company and its
subsidiaries to supply all relevant information in each case reasonably
requested by any such Inspector in connection with such Registration Statement;
records and information which the Company and the Trust determine, in good
faith, to be confidential and any Records and information which it notifies the
Inspectors are confidential shall not be disclosed to any Inspector except where
(i) the disclosure of such Records or information is necessary to avoid or
correct a material misstatement or omission in such Registration Statement, (ii)
the release of such Records or information is ordered pursuant to a subpoena or
other order from a court of competent jurisdiction or is necessary in connection
with any action, suit or proceeding or (iii) such Records or information
previously has been made generally available to the public; each selling Holder
of such Registrable Securities and each such Participating Broker-Dealer will be
required to agree in writing that Records and information obtained by it as a
result of such inspections shall be deemed confidential and shall not be used by
it as the basis for any market transactions in the securities of the Trust or
the Company unless and until such is made generally available to the public
through no fault of an Inspector or a selling Holder; and each selling Holder of
such Registrable Securities and each such Participating Broker-Dealer will be
required to further agree in writing that it will, upon learning that disclosure
of such Records or information is sought in a court of competent jurisdiction,
or in connection with any action, suit or proceeding, give notice to the Company
and allow the Company at its expense to undertake appropriate action to prevent
disclosure of the Records and information deemed confidential;

                  (16) comply with all applicable rules and regulations of the
SEC so long as any provision of this Agreement shall be applicable and make
generally available to its securityholders earning statements satisfying the
provisions of Section 11(a) of the Securities Act and Rule 158 thereunder (or
any similar rule promulgated under the Securities Act) no later than 45 days
after the end of any 12-month period (or 90 days after the end of any 12-month
period if such period is a fiscal year) (i) commencing at the end of any fiscal
quarter in which Registrable Securities are sold to underwriters in a firm
commitment or best efforts underwritten offering and

                                      -17-
<PAGE>   19

(ii) if not sold to underwriters in such an offering, commencing on the first
day of the first fiscal quarter of the Company after the effective date of a
Registration Statement, which statements shall cover said 12month periods,
provided that the obligations under this paragraph (p) shall be satisfied by the
timely filing of quarterly and annual reports on Forms 10-Q and 10-K under the
Exchange Act;

                  (17) upon consummation of an Exchange Offer or a Private
Exchange, if requested by a Trustee, obtain an opinion of counsel to the Company
addressed to the Trustee for the benefit of all Holders of Registrable
Securities participating in the Exchange Offer or the Private Exchange, as the
case may be, substantially to the effect that (i) each of the Company and the
Trust, as the case requires, has duly authorized, executed and delivered the
Exchange Securities and Private Exchange Securities, and (ii) each of the
Exchange Securities or the Private Exchange Securities, as the case may be,
constitutes a validly issued, fully paid and nonassessable undivided beneficial
ownership interest in the assets of the Trust (in the case of an Exchange
Capital Security) or a legal, valid and binding obligation of the Company,
enforceable against the Company, in accordance with its respective terms (in the
case of an Exchange Debenture and the Exchange Capital Securities Guarantee), as
the case may be (in each case, with customary exceptions);

                  (18) if an Exchange Offer or a Private Exchange is to be
consummated, upon delivery of the Registrable Securities by Holders to the
Company or the Trust, as applicable (or to such other Person as directed by the
Company or the Trust, respectively), in exchange for the Exchange Securities or
the Private Exchange Securities, as the case may be, the Company or the Trust,
as applicable, shall mark, or cause to be marked, on such Registrable Securities
delivered by such Holders that such Registrable Securities are being canceled in
exchange for the Exchange Securities or the Private Exchange Securities, as the
case may be; it being understood that in no event shall such Registrable
Securities be marked as paid or otherwise satisfied;

                  (19) cooperate with each seller of Registrable Securities
covered by any Registration Statement and each underwriter, if any,
participating in the disposition of such Registrable Securities and their
respective counsel in connection with any filings required to be made with the
NASD;

                  (20) take all other steps necessary to effect the registration
of the Registrable Securities covered by a Registration Statement contemplated
hereby;

                  (21) (A) in the case of the Exchange Offer Registration
Statement (i) include in the Exchange Offer Registration Statement a section
entitled "Plan of Distribution," which section shall be reasonably acceptable to
the Initial Purchaser or another representative of the Participating
Broker-Dealers, and which shall contain a summary statement of the positions
taken or policies made by the staff of the SEC with respect to the potential
"underwriter" status of any broker-dealer that holds Registrable Securities
acquired for its own account as a result of market-making activities or other
trading activities (a "PARTICIPATING BROKER-DEALER") and that will be the
beneficial owner (as defined in Rule 13d-3 under the Exchange Act) of Exchange

                                      -18-
<PAGE>   20

Securities to be received by such broker-dealer in the Exchange Offer, whether
such positions or policies have been publicly disseminated by the staff of the
SEC or such positions or policies, in the reasonable judgment of the Initial
Purchaser or such other representative, represent the prevailing views of the
staff of the SEC, including a statement that any such broker-dealer who receives
Exchange Securities for Registrable Securities pursuant to the Exchange Offer
may be deemed a statutory underwriter and must deliver a prospectus meeting the
requirements of the Securities Act in connection with any resale of such
Exchange Securities, (ii) furnish to each Participating Broker-Dealer who has
delivered to the Company the notice referred to in Section 3(e), without charge,
as many copies of each Prospectus included in the Exchange Offer Registration
Statement, including any preliminary Prospectus, and any amendment or supplement
thereto, as such Participating Broker-Dealer may reasonably request (each of the
Company and the Trust hereby consents to the use of the Prospectus forming part
of the Exchange Offer Registration Statement or any amendment or supplement
thereto by any Person subject to the prospectus delivery requirements of the
Securities Act, including all Participating Broker-Dealers, in connection with
the sale or transfer of the Exchange Securities covered by the Prospectus or any
amendment or supplement thereto), (iii) use their best efforts to keep the
Exchange Offer Registration Statement effective and to amend and supplement the
Prospectus contained therein in order to permit such Prospectus to be lawfully
delivered by all Persons subject to the prospectus delivery requirements of the
Securities Act for such period of time as such Persons must comply with such
requirements under the Securities Act and applicable rules and regulations in
order to resell the Exchange Securities; PROVIDED, HOWEVER, that such period
shall not be required to exceed 90 days (or such longer period if extended
pursuant to the last sentence of Section 3 hereof) (the "APPLICABLE PERIOD"),
and (iv) include in the transmittal letter or similar documentation to be
executed by an exchange offeree in order to participate in the Exchange Offer
(x) the following provision:

             "If the exchange offeree is a broker-dealer holding
             Registrable Securities acquired for its own account as a
             result of market-making activities or other trading
             activities, it will deliver a prospectus meeting the
             requirements of the Securities Act in connection with any
             resale of Exchange Securities received in respect of such
             Registrable Securities pursuant to the Exchange Offer";

and (y) a statement to the effect that by a broker-dealer making the
acknowledgment described in clause (x) and by delivering a Prospectus in
connection with the exchange of Registrable Securities, the broker-dealer will
not be deemed to admit that it is an underwriter within the meaning of the
Securities Act; and (B) in the case of any Exchange Offer Registration
Statement, the Company and the Trust agree to deliver to the Initial Purchaser
or to another representative of the Participating Broker-Dealers, if requested
by the Initial Purchaser or such other representative of Participating
Broker-Dealers, on behalf of the Participating Broker-Dealers upon consummation
of the Exchange Offer (i) an opinion of counsel in form and substance reasonably
satisfactory to the Initial Purchaser or such other representative of the
Participating Broker-Dealers, covering the matters customarily covered in
opinions requested in connection

                                      -19-
<PAGE>   21

with Exchange Offer Registration Statements and such other matters as may be
reasonably requested (it being agreed that the matters to be covered by such
opinion may be subject to customary qualifications and exceptions), (ii) an
officers' certificate containing certifications substantially similar to those
set forth in Section 5(f) of the Purchase Agreement and such additional
certifications as are customarily delivered in a public offering of debt
securities and (iii) as well as upon the effectiveness of the Exchange Offer
Registration Statement, a comfort letter, in each case, in customary form if
permitted by Statement on Auditing Standards No. 72.

                  The Company or the Trust may require each seller of
Registrable Securities as to which any registration is being effected to furnish
to the Company or the Trust, as applicable, such information regarding such
seller as may be required by the staff of the SEC to be included in a
Registration Statement. The Company or the Trust may exclude from such
registration the Registrable Securities of any seller who unreasonably fails to
furnish such information within a reasonable time after receiving such request.
The Company shall have no obligation to register under the Securities Act the
Registrable Securities of a seller who so fails to furnish such information.

                  In the case of a Shelf Registration Statement, or if
Participating Broker-Dealers who have notified the Company and the Trust that
they will be utilizing the Prospectus contained in the Exchange Offer
Registration Statement as provided in this Section 3(u) hereof, are seeking to
sell Exchange Securities and are required to deliver Prospectuses, each Holder
agrees that, upon receipt of any notice from the Company or the Trust of the
occurrence of any event specified in Section 3(e)(ii), 3(e)(iii), 3(e)(v) or
3(e)(vi) hereof, such Holder will forthwith discontinue disposition of
Registrable Securities pursuant to a Registration Statement until such Holder's
receipt of the copies of the supplemented or amended Prospectus contemplated by
Section 3(i) hereof or until it is advised in writing (the "ADVICE") by the
Company and the Trust that the use of the applicable Prospectus may be resumed,
and, if so directed by the Company and the Trust, such Holder will deliver to
the Company or the Trust (at the Company's or the Trust's expense, as the case
requires) all copies in such Holder's possession, other than permanent file
copies then in such Holder's possession, of the Prospectus covering such
Registrable Securities or Exchange Securities, as the case may be, current at
the time of receipt of such notice. If the Company or the Trust shall give any
such notice to suspend the disposition of Registrable Securities or Exchange
Securities, as the case may be, pursuant to a Registration Statement, the
Company and the Trust shall use their best efforts to file and have declared
effective (if an amendment) as soon as practicable after the resolution of the
related matters an amendment or supplement to the Registration Statement and
shall extend the period during which such Registration Statement is required to
be maintained effective and usable for resales pursuant to this Agreement by the
number of days in the period from and including the date of the giving of such
notice to and including the date when the Company and the Trust shall have made
available to the Holders (x) copies of the supplemented or amended Prospectus
necessary to resume such dispositions or (y) the Advice.

         4. INDEMNIFICATION AND CONTRIBUTION. (a) In connection with any
Registration Statement, the Company and the Trust shall, jointly and severally,
indemnify and hold harmless

                                      -20-
<PAGE>   22

the Initial Purchaser, each Holder, each underwriter who participates in an
offering of the Registrable Securities, each Participating Broker-Dealer, each
Person, if any, who controls any of such parties within the meaning of Section
15 of the Securities Act or Section 20 of the Exchange Act and each of their
respective partners, directors, officers, employees and agents as follows:

         (1) against any and all loss, liability, claim, damage and expense
whatsoever, as incurred, arising out of any untrue statement or alleged untrue
statement of a material fact contained in any Registration Statement (or any
amendment or supplement thereto), covering Registrable Securities or Exchange
Securities, as applicable, or the omission or alleged omission therefrom of a
material fact required to be stated therein or necessary to make the statements
therein, in the light of the circumstances under which they were made, not
misleading;

         (2) against any and all loss, liability, claim, damage and expense
whatsoever, as incurred, to the extent of the aggregate amount paid in
settlement of any litigation, or any investigation or proceeding by any
governmental agency or body, commenced or threatened, or of any claim whatsoever
based upon any such untrue statement or omission, or any such alleged untrue
statement or omission in the Registration Statement; provided that (subject to
Section 4(d) hereof) any such settlement is effected with the prior written
consent of the Company and the Trust; and

         (3) against any and all expenses whatsoever, as incurred (including the
fees and disbursements of counsel, except to the extent otherwise expressly
provided in Section 4(c) hereof), reasonably incurred in investigating,
preparing or defending against any litigation, or any investigation or
proceeding by any governmental agency or body, commenced or threatened, or any
claim whatsoever based upon any such untrue statement or omission, or any such
alleged untrue statement or omission, to the extent that any such expense is not
paid under subparagraph (i) or (ii) of this Section 4(a);

PROVIDED, HOWEVER, that this indemnity does not apply to any loss, liability,
claim, damage or expense to the extent arising out of an untrue statement or
omission or alleged untrue statement or omission made in reliance upon and in
conformity with written information furnished in writing to the Company or the
Trust by the Initial Purchaser or such Holder, underwriter or Participating
Broker-Dealer for use in a Registration Statement (or any amendment thereto) or
any Prospectus (or any amendment or supplement thereto).

                  (2) The Initial Purchaser and each Holder, underwriter or
Participating Broker-Dealer agrees, severally and not jointly, to indemnify and
hold harmless the Company, its directors and officers (including each officer of
the Company and the Trust who signed the Registration Statement), the Trust,
each of the Trustees and each Person, if any, who controls the Company within
the meaning of Section 15 of the Securities Act or Section 20 of the Exchange
Act against any and all loss, liability, claim, damage and expense whatsoever
described in the indemnity contained in Section 4(a) hereof, as incurred, but
only with respect to untrue statements or omissions, or alleged untrue
statements or omissions, made in a Registration

                                      -21-
<PAGE>   23

Statement (or any amendment thereto) or any Prospectus (or any amendment or
supplement thereto) in reliance upon and in conformity with written information
furnished to the Company or the Trust by such Holder, underwriter or
Participating Broker-Dealer, as the case maybe, expressly for use in such
Registration Statement (or any amendment thereto), or any such Prospectus (or
any amendment or supplement thereto); PROVIDED, HOWEVER, that in the case of a
Shelf Registration Statement, no such Holder shall be liable for any claims
hereunder in excess of the amount of net proceeds received by such Holder from
the sale of Registrable Securities pursuant to such Shelf Registration
Statement.

                  (3) Each indemnified party shall give notice as promptly as
reasonably practicable to each indemnifying party of any action commenced
against it in respect of which indemnity may be sought hereunder, but failure to
so notify an indemnifying party shall not relieve such indemnifying party from
any liability which it may have under this Section 4 to the extent that it is
not materially prejudiced by such failure as a result thereof, and in any event
shall not relieve it from liability which it may have otherwise on account of
this indemnity agreement. In the case of parties indemnified pursuant to Section
4(a) or (b) above, counsel to the indemnified parties shall be selected by such
parties. An indemnifying party may participate at its own expense in the defense
of such action; PROVIDED, HOWEVER, that counsel to the indemnifying party shall
not (except with the consent of the indemnified party) also be counsel to the
indemnified party. In no event shall the indemnifying parties be liable for the
fees and expenses of more than one counsel (in addition to local counsel),
separate from their own counsel, for all indemnified parties in connection with
any one action or separate but similar or related actions in the same
jurisdiction arising out of the same general allegations or circumstances. No
indemnifying party shall, without the prior written consent of the indemnified
parties, settle or compromise or consent to the entry of any judgment with
respect to any litigation, or any investigation or proceeding by any
governmental agency or body, commenced or threatened, or any claim whatsoever in
respect of which indemnification or contribution could be sought under this
Section 4 (whether or not the indemnified parties are actual or potential
parties thereto), unless such settlement, compromise or consent (i) includes an
unconditional written release of each indemnified party from all liability
arising out of such litigation, investigation, proceeding or claim and (ii) does
not include a statement as to or an admission of fault, culpability or a failure
to act by or on behalf of any indemnified party.

                  (4) If at any time an indemnified party shall have validly
requested an indemnifying party to reimburse the indemnified party for
reasonable fees and expenses of counsel pursuant to Section 4(a), such
indemnifying party agrees that it shall be liable for any settlement of the
nature contemplated by Section 4(a)(ii) effected without its written consent if
(i) such settlement is entered into more than 45 days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall
have received notice of the terms of such settlement at least 30 days prior to
such settlement being entered into and (iii) such indemnifying party shall not
have reimbursed such indemnified party in accordance with such request prior to
the date of such settlement.

                                      -22-
<PAGE>   24

                  (5) In order to provide for just and equitable contribution in
circumstances under which any of the indemnity provisions set forth in this
Section 4 is for any reason held to be unenforceable by an indemnified party
although applicable in accordance with its terms, the Company, the Trust and the
Holders shall contribute to the aggregate losses, liabilities, claims, damages
and expenses of the nature contemplated by such indemnity agreement incurred by
the Company, the Trust and the Holders, as incurred; PROVIDED, HOWEVER, that no
Person guilty of fraudulent misrepresentation (within the meaning of Section
11(f) of the 1933 Act) shall be entitled to contribution from any Person that
was not guilty of such fraudulent misrepresentation. As between the Company, the
Trust, and the Holders, such parties shall contribute to such aggregate losses,
liabilities, claims, damages and expenses of the nature contemplated by such
indemnity agreement in such proportion as shall be appropriate to reflect the
relative fault of the Company and Trust, on the one hand, and the Holders, on
the other hand, with respect to the statements or omissions which resulted in
such loss, liability, claim, damage or expense, or action in respect thereof, as
well as any other relevant equitable considerations. The relative fault of the
Company and the Trust, on the one hand, and of the Holders, on the other hand,
shall be determined by reference to, among other things, whether the untrue or
alleged untrue statement of a material fact or the omission or alleged omission
to state a material fact relates to information supplied by the Company or the
Trust, on the one hand, or by or on behalf of the Holders, on the other, and the
parties' relative intent, knowledge, access to information and opportunity to
correct or prevent such statement or omission. The Company, the Trust and the
Holders of the Registrable Securities agree that it would not be just and
equitable if contribution pursuant to this Section 4 were to be determined by
pro rata allocation or by any other method of allocation that does not take into
account the relevant equitable considerations. For purposes of this Section 4,
each Affiliate of a Holder, and each partner, director, officer, employee and
Person, if any, who controls a Holder or such Affiliate within the meaning of
Section 15 of the Securities Act or Section 20 of the Exchange Act shall have
the same rights to contribution as such Holder, and each director of the
Company, each Trustee of the Trust and each Person, if any, who controls the
Company within the meaning of Section 15 of the Securities Act or Section 20 of
the Exchange Act shall have the same rights to contribution as each of the
Company or the Trust.

                  5. PARTICIPATION IN AN UNDERWRITTEN REGISTRATION. No Holder
may participate in an underwritten registration hereunder unless such Holder (a)
agrees to sell such Holder's Registrable Securities on the basis provided in the
underwriting arrangement approved by the Persons entitled hereunder to approve
such arrangements and (b) completes and executes all reasonable questionnaires,
powers of attorney, indemnities, underwriting agreements, lock-up letters and
other documents reasonably required under the terms of such underwriting
arrangements.

                  6. SELECTION OF UNDERWRITERS. The Holders of Registrable
Securities covered by the Shelf Registration Statement who desire to do so may
sell the Securities covered by such Shelf Registration in an underwritten
offering, subject to the provisions of Section 3(m) hereof. In any such
underwritten offering, the underwriter or underwriters and manager or managers
that will administer the offering will be selected by the Holders of a majority
in aggregate principal

                                      -23-
<PAGE>   25

or liquidation amount, as applicable, of the Registrable Securities included in
such offering; PROVIDED, HOWEVER, that such underwriters and managers must be
reasonably satisfactory to the Company and the Trust.

                  7. MISCELLANEOUS.

                  (1) RULE 144 AND RULE 144A. For so long as the Company is
subject to the reporting requirements of Section 13 or 15 of the Exchange Act
and any Registrable Securities remain outstanding, the Company will file the
reports required to be filed by it under the Securities Act and Section 13(a) or
15(d) of the Exchange Act and the rules and regulations adopted by the SEC
thereunder; PROVIDED, HOWEVER, that if the Company ceases to be so required to
file such reports, it will, upon the request of any Holder of Registrable
Securities (a) make publicly available such information as is necessary to
permit sales of its securities pursuant to Rule 144 under the Securities Act,
(b) deliver such information to a prospective purchaser as is necessary to
permit sales of its securities pursuant to Rule 144A under the Securities Act
and (c) take such further action that is reasonable in the circumstances, in
each case, to the extent required from time to time to enable such Holder to
sell its Registrable Securities without registration under the Securities Act
within the limitation of the exemptions provided by (i) Rule 144 under the
Securities Act, as such rule may be amended from time to time, (ii) Rule 144A
under the Securities Act, as such rule may be amended from time to time, or
(iii) any similar rules or regulations hereafter adopted by the SEC. Upon the
request of any Holder of Registrable Securities, the Company will deliver to
such Holder a written statement as to whether it has complied with such
requirements.

                  (2) NO INCONSISTENT AGREEMENTS. Neither the Company nor the
Trust has entered into, nor will the Company or the Trust on or after the date
of this Agreement enter into, any agreement which is inconsistent with the
rights granted to the Holders of Registrable Securities in this Agreement or
which otherwise conflicts with the provisions hereof. The rights granted to the
Holders hereunder do not in any way conflict with and are not inconsistent with
the rights granted to the holders of the Company's or the Trust's other issued
and outstanding securities under any such agreements.

                  (3) AMENDMENTS AND WAIVERS. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given, unless the Company and the Trust have obtained the written
consent of Holders of a majority in aggregate principal or liquidation amount of
the outstanding Registrable Securities affected by such amendment, modification,
supplement, waiver or departure; PROVIDED THAT no amendment, modification or
supplement or waiver or consent to the departure with respect to the provisions
of Section 4 hereof shall be effective as against any Holder of Registrable
Securities unless consented to in writing by such Holder of Registrable
Securities. Notwithstanding the foregoing sentence, (i) this Agreement may be
amended, without the consent of any Holder of Registrable Securities, by written
agreement signed by the Company, the Trust and the Initial Purchaser, to cure
any ambiguity, correct or supplement any provision of this Agreement that may be
inconsistent with

                                      -24-
<PAGE>   26

any other provision of this Agreement or to make any other provisions with
respect to matters or questions arising under this Agreement which shall not be
inconsistent with other provisions of this Agreement, (ii) this Agreement may be
amended, modified or supplemented, and waivers and consents to departures from
the provisions hereof may be given, by written agreement signed by the Company,
the Trust and the Initial Purchaser to the extent that any such amendment,
modification, supplement, waiver or consent is, in their reasonable judgment,
necessary or appropriate to comply with applicable law (including any
interpretation of the Staff of the SEC) or any change therein and (iii) to the
extent any provision of this Agreement relates to the Initial Purchaser, such
provision may be amended, modified or supplemented, and waivers or consents to
departures from such provisions may be given, by written agreement signed by the
Initial Purchaser, the Company and the Trust. Each Holder of Registrable
Securities shall be bound by any amendment or waiver effected pursuant to this
Section 7(c), whether or not any notice, writing or marking indicating such
amendment or waiver appears on such security or is delivered to such Holder.

                  (4) NOTICES. All notices and other communications provided for
or permitted hereunder shall be made in writing by hand-delivery, registered
first-class mail, telex, telecopier or any courier guaranteeing overnight
delivery (i) if to a Holder, at the most current address given by such Holder to
the Company or the Trust by means of a notice given in accordance with the
provisions of this Section 7(d), which address initially is, with respect to the
Initial Purchaser, the address set forth in the Purchase Agreement; and (ii) if
to the Company or the Trust, initially at the Company's address set forth in the
Purchase Agreement and thereafter at such other address, notice of which is
given in accordance with the provisions of this Section 7(d).

                  All such notices and communications shall be deemed to have
been duly given: at the time delivered by hand, if personally delivered; five
Business Days after being deposited in the mail, postage prepaid, if mailed;
when answered back, if telexed; when receipt is acknowledged, if telecopied; and
on the next Business Day, if timely delivered to an air courier guaranteeing
overnight delivery.

                  Copies of all such notices, demands or other communications
shall be concurrently delivered by the Person giving the same to the Trustee, at
the address specified in the Indenture.

                  (5) SUCCESSORS AND ASSIGNS. This Agreement shall inure to the
benefit of and be binding upon the successors, assigns and transferees of the
Initial Purchaser, including, without limitation and without the need for an
express assignment, subsequent Holders; PROVIDED, HOWEVER, that nothing herein
shall be deemed to permit any assignment, transfer or other disposition of
Registrable Securities in violation of the terms of the Purchase Agreement, the
Declaration or the Indenture. If any transferee of any Holder shall acquire
Registrable Securities, in any manner, whether by operation of law or otherwise,
such Registrable Securities shall be held subject to all of the terms of this
Agreement, and by taking and holding such Registrable Securities, such Person
shall be conclusively deemed to have agreed to be bound by

                                      -25-
<PAGE>   27

and to perform all of the terms and provisions of this Agreement and such Person
shall be entitled to receive the benefits hereof.

                  (6) THIRD PARTY BENEFICIARIES. Each Holder and any
Participating Broker-Dealer shall be third party beneficiaries of the agreements
made hereunder among the Initial Purchaser, the Company and the Trust, and the
Initial Purchaser shall have the right to enforce such agreements directly to
the extent it deems such enforcement necessary or advisable to protect its
rights or the rights of Holders hereunder.

                  (7) COUNTERPARTS; FACSIMILE. This Agreement may be executed in
any number of counterparts and by the parties hereto in separate counterparts,
and signature pages may be delivered by facsimile, each of which when so
executed shall be deemed to be an original and all of which taken together shall
constitute one and the same agreement.

                  (8) HEADINGS. The headings in this Agreement are for
convenience of reference only and shall not limit or otherwise affect the
meaning hereof.

                  (9) GOVERNING LAW. THIS AGREEMENT SHALL BE DEEMED TO HAVE BEEN
MADE IN THE STATE OF NEW YORK. THE VALIDITY AND INTERPRETATION OF THIS
AGREEMENT, AND THE TERMS AND CONDITIONS SET FORTH HEREIN, SHALL BE GOVERNED BY
AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT
GIVING EFFECT TO ANY PROVISIONS RELATING TO CONFLICTS OF LAWS. EACH OF THE
PARTIES HERETO AGREES TO SUBMIT TO THE EXCLUSIVE JURISDICTION OF THE COURTS OF
THE STATE OF NEW YORK IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO
THIS AGREEMENT OR ANY OF THE MATTERS CONTEMPLATED HEREBY, IRREVOCABLY WAIVES ANY
DEFENSE OF LACK OF PERSONAL JURISDICTION AND IRREVOCABLY AGREES THAT ALL CLAIMS
IN RESPECT OF ANY SUIT, ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY
SUCH COURT. EACH OF THE PARTIES HERETO IRREVOCABLY WAIVES, TO THE FULLEST EXTENT
IT MAY EFFECTIVELY DO SO UNDER APPLICABLE LAW, ANY OBJECTION WHICH IT MAY NOW OR
HEREAFTER HAVE TO THE LAYING OF VENUE OF SUCH SUIT, ACTION OR PROCEEDING BROUGHT
IN ANY SUCH COURT AND ANY CLAIM THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT
IN ANY SUCH COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM.

                  (10) SEVERABILITY. In the event that any one or more of the
provisions contained herein, or the application thereof in any circumstance, is
held invalid, illegal or unenforceable, the validity, legality and
enforceability of any such provision in every other respect and of the remaining
provisions contained herein shall not be affected or impaired thereby.

                  (11) SECURITIES HELD BY THE COMPANY, THE TRUST OR ITS
AFFILIATES. Whenever the consent or approval of Holders of a specified
percentage of Registrable Securities is required hereunder, Registrable
Securities held by the Company, the Trust or any Affiliates shall not be

                                      -26-
<PAGE>   28

counted in determining whether such consent or approval was given by the Holders
of such required percentage.

                                      -27-
<PAGE>   29

                  IN WITNESS WHEREOF, the parties have executed this
Registration Rights Agreement as of the date first written above.

                                   SKY FINANCIAL GROUP, INC

                                   By:
                                       --------------------------------------
                                   Name:
                                   Title:

                                   SKY FINANCIAL CAPITAL TRUST I

                                   By:  SKY FINANCIAL GROUP, INC.,
                                        as Sponsor

                                   By:
                                       --------------------------------------
                                   Name:
                                   Title:

By:    SANDLER O'NEILL & PARTNERS, L.P.,
       the sole general partner

By:
    --------------------------------------
Name: Catherine A. Lawton
Title:   Vice President

                                      -28-<PAGE>   1
                                                                    EXHIBIT 4.12
                                                                    ------------

                          LIQUIDATED DAMAGES AGREEMENT

         THIS LIQUIDATED DAMAGES AGREEMENT (the "Agreement") is made and entered
into as of March 31, 2000, by and among SKY FINANCIAL GROUP, INC., an Ohio
corporation (the "Company"), SKY FINANCIAL CAPITAL TRUST I, a business trust
formed under the laws of the state of Delaware (the "Trust"), and SANDLER
O'NEILL & PARTNERS, L.P. ("Sandler O'Neill" or the "Initial Purchaser").

         WHEREAS, as an inducement to the Initial Purchaser to enter into the
Purchase Agreement, dated March 28, 2000 (the "Purchase Agreement"), by and
among the Company, the Trust and the Initial Purchaser (providing for, among
other things, the sale by the Trust to the Initial Purchaser of 61,856,000 of
the Trust's 9.34% Capital Securities, Series A, liquidation amount of $1,000 per
Capital Security (the "Capital Securities"), the proceeds of which will be used
by the Trust to purchase 9.34% Junior Subordinated Deferrable Interest
Debentures due May 1, 2030, Series A, of the Company (the "Subordinated
Debentures")), and as a condition to the several obligations of the Initial
Purchaser thereunder, the Company and the Trust have agreed to provide to the
Initial Purchaser and its direct and indirect transferees certain registration
and related rights pursuant to and in accordance with the terms of the
Registration Rights Agreement, dated the date hereof (the "Registration Rights
Agreement"), by and among the Company, the Trust and the Initial Purchaser;

         WHEREAS, notwithstanding the fact that the Company and the Trust have
consummated or will consummate an Exchange Offer, pursuant to Section 2(b) of
the Registration Rights Agreement, the Initial Purchaser may, under certain
circumstances, require the Company and the Trust to file a Shelf Registration
Statement for the resale of certain Registrable Securities held by it;

         WHEREAS, the Registration Rights Agreement contains certain provisions
concerning the time within which the Company and the Trust must file the Shelf
Registration Statement and the period for which such Shelf Registration
Statement must remain effective and usable for resales; and

         WHEREAS, the Company, the Trust and the Initial Purchaser desire to
provide for the payment of liquidated damages by the Company directly to the
Initial Purchaser in the event that the Company and the Trust fail to comply
with such contractual provisions, as more fully set forth herein;

         NOW, THEREFORE, in consideration of the foregoing, and for other good
and valuable consideration the receipt of which is hereby acknowledged, the
parties hereto agree as follows:

         1. DEFINITIONS. Capitalized terms used (including in the foregoing
recitals) but not defined herein shall have the meanings given to such terms in
the Registration Rights Agreement, except that (a) the term "Shelf Registration
Statement" shall refer only to a Shelf Registration Statement filed by the
Company and the Trust pursuant to Section 2(b) of the Registration Rights
Agreement, and (b) the term "Registrable Securities" shall refer only to those
Registrable Securities held at such time by the Initial Purchaser.

<PAGE>   2

         2. PAYMENT OF LIQUIDATED DAMAGES. (a) In the event that (i) the Shelf
Registration Statement is not filed with the SEC on or prior to the 45th day
after a request for such filing is properly made by the Initial Purchaser in
accordance with Section 2(b)(iv) of the Registration Rights Agreement (provided
that in no event shall such date be required to be earlier than 75 days after
the Issue Date), or (ii) the Shelf Registration Statement is not declared
effective by the SEC on or prior to the later of the 40th day after the date
such Shelf Registration Statement was required to be filed pursuant to the terms
of the Registration Rights Agreement and the 180th date after the Issue Date, or
(iii) the Shelf Registration Statement has been declared effective and such
Shelf Registration Statement ceases to be continuously effective or usable for
resales (whether as a result of an event contemplated by Section 3(e) of the
Registration Rights Agreement or otherwise) at any time during the 180-day
period (and any extensions of such period pursuant to the last paragraph of
Section 3 of the Registration Rights Agreement) immediately following the date
on which the Shelf Registration Statement is first declared effective (other
than after such time as all Registrable Securities have been disposed of
thereunder or otherwise cease to be Registrable Securities pursuant to the terms
of the Registration Rights Agreement), then in each case the Company shall pay
liquidated damages to the Initial Purchaser, at a rate of 25 basis points per
annum in respect of the aggregate liquidation amount of Capital Securities held
by the Initial Purchaser or, in the event that the Trust is liquidated and
Subordinated Debentures are distributed to holders of Capital Securities, the
aggregate principal amount of Subordinated Debentures held by the Initial
Purchaser, as the case may be, in respect of the period (x) commencing on the
46th day after such request for the filing of a Shelf Registration Statement is
made by the Initial Purchaser (provided that in no event shall such date be
required to be earlier than 76 days after the Issue Date) and terminating upon
the filing of the Shelf Registration Statement (in the case of clause (i)
above), (y) commencing on the later of the 41st day after the date the Shelf
Registration Statement was required to be filed and the 181st day after the
Issue Date and terminating upon the effectiveness of the Shelf Registration
Statement (in the case of clause (ii) above), or (z) commencing on the day the
Shelf Registration Statement ceases to be effective or usable for resales and
terminating at such time as the Shelf Registration Statement again becomes
effective and usable for resales (in the case of clause (iii) above), provided,
however, that the maximum aggregate amount of liquidated damages payable by the
Company pursuant to this Agreement and the Registration Rights Agreement shall
not exceed 25 basis points per annum in respect of the aggregate liquidation
amount of the Capital Securities or, in the event the Trust is liquidated and
Subordinated Debentures are distributed to holders of Capital Securities, the
aggregate principal amount of Subordinated Debentures.

         (b) Any amounts of liquidated damages payable by the Company pursuant
to this Section 2 shall be paid in cash directly to the Initial Purchaser on the
next succeeding May 1st and November 1st, as the case may be, following the
period in respect of which such Liquidated Damages have become due and payable
hereunder.

         3.       GENERAL.

         (a) COUNTERPARTS. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

                                       2
<PAGE>   3

         (b) AMENDMENTS. This Agreement may be amended by the parties hereto
only by a written instrument duly executed on behalf of each of the parties
hereto.

         (c) ENTIRE AGREEMENT. This Agreement and the Registration Rights
Agreement constitute the entire agreement and supersede all prior agreements and
understandings, both written and oral, among the parties with respect to the
subject matter hereof.

         (d) GOVERNING LAW. THIS AGREEMENT SHALL BE DEEMED TO HAVE BEEN MADE IN
THE STATE OF NEW YORK. THE VALIDITY AND INTERPRETATION OF THIS AGREEMENT, AND
THE TERMS AND CONDITIONS SET FORTH HEREIN, SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT GIVING EFFECT TO ANY
PROVISIONS RELATING TO CONFLICTS OF LAWS. EACH OF THE PARTIES HERETO AGREES TO
SUBMIT TO THE EXCLUSIVE JURISDICTION OF THE COURTS OF THE STATE OF NEW YORK IN
ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OF
THE MATTERS CONTEMPLATED HEREBY, IRREVOCABLY WAIVES ANY DEFENSE OF LACK OF
PERSONAL JURISDICTION AND IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF ANY
SUIT, ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH COURT. EACH
OF THE PARTIES HERETO IRREVOCABLY WAIVES, TO THE FULLEST EXTENT IT MAY
EFFECTIVELY DO SO UNDER APPLICABLE LAW, ANY OBJECTION WHICH IT MAY NOW OR
HEREAFTER HAVE TO THE LAYING OF VENUE OF SUCH SUIT, ACTION OR PROCEEDING BROUGHT
IN ANY SUCH COURT AND ANY CLAIM THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT
IN ANY SUCH COURT HAS BEEN BROUGHT IN AN INCONVENIENT FORUM.

         (e) NOTICES. All notices and other communications hereunder shall be in
writing and shall be deemed given if delivered to the parties at the addresses
set forth in, and in a manner contemplated by, the Registration Rights
Agreement.

                                       3
<PAGE>   4

                  IN WITNESS WHEREOF, the parties have executed this Liquidated
Damages Agreement as of the date first written above.

                                   SKY FINANCIAL GROUP, INC., an Ohio
                                   corporation

                                   By:   _______________________________________
                                   Name: _______________________________________
                                   Title:_______________________________________

                                   SKY FINANCIAL CAPITAL TRUST I

                                       By SKY FINANCIAL GROUP, INC.,
                                          an Ohio corporation, as Sponsor

                                          By:   ________________________________
                                          Name: ________________________________
                                          Title:________________________________

                                   SANDLER O'NEILL & PARTNERS, L.P.

                                          By SANDLER O'NEILL &
                                             PARTNERS CORP., sole
                                             general partner

                                              By:   ____________________________
                                              Name: ____________________________
                                              Title:____________________________

                                       4

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