Document:

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                                                                    EXHIBIT 4.14

                                  RUBRIC, INC.

                             STOCK OPTION AGREEMENT

I.   NOTICE OF STOCK OPTION GRANT

<TABLE>
<S>                                               <C>
     Optionee's Name and Address:                 Paul H. Salsgiver
                                                  673 Varese
                                                  Pleasanton, California 94566

You have been granted an option to purchase Common Stock of the Company as
follows:

     Date of Grant                                December 8, 1999

     Exercise Price per Share:                    $0.30

     Total Number of Shares Granted               360,000

     Total Exercise Price                         $108,000

     Type of Option:                                    Incentive Stock Option
                                                  -----
                                                    X   Nonstatutory Stock Option
                                                  -----

     Term/Expiration Date:                        February 28, 2001
</TABLE>

     Exercise

     100% of the Shares subject to the Option are vested and exercisable
beginning immediately prior to the Effective Time, as described in the
Settlement Agreement and Release between the Company and Optionee.

     Termination Period:

     This Option may be exercised at any time prior to the Expiration Date as
provided above.

II.  AGREEMENT

     1.   Exercise of Option. This Option shall be exercisable during its term
as follows:
<PAGE>   2
            (a)   Method of Exercise. This Option shall be exercisable by
delivery of an exercise notice (the "Exercise Notice") to the Company, which
shall state the election to exercise the Option, the number of Shares with
respect to which the Option is being exercised, and such other representations
and agreements as may be reasonably required by the Company. The Exercise
Notice shall be accompanied by payment of the aggregate Exercise Price as to
all Exercised Shares. This Option shall be deemed to be exercised upon receipt
by the Company of such fully executed Exercise Notice accompanied by the
aggregate Exercise Price.

      No Shares shall be issued pursuant to the exercise of an Option unless
such issuance and such exercise complies with Applicable Laws. Assuming such
compliance, for income tax purposes the Shares shall be considered transferred
to the Optionee on the date on which the Option is exercised with respect to
such Shares.

      2.    Optionee's Representations. In the event the Shares have not been
registered under the Securities Act of 1933, as amended, at the time this
Option is exercised, the Optionee shall, if required by the Company,
concurrently with the exercise of all or any portion of this Option, deliver to
the Company investment representations in customary form.

      3.    Lock-Up Period. Optionee shall not sell or otherwise transfer any
Shares or other securities of the Company prior to March 19, 2000. The Company
may impose stop-transfer instructions with respect to securities subject to the
foregoing restrictions until the end of such market standoff period.

      4.    Method of Payment. Payment of the aggregate Exercise Price shall be
by cash or check.

      5.    Non-Transferability of Option. This Option may not be transferred
in any manner otherwise than by will or by the laws of descent or distribution
and may be exercised during the lifetime of Optionee only by Optionee.

      6.    Tax Consequences. Set forth below is a brief summary as of the date
of this Option of some of the federal tax consequences of exercise of this
Option and disposition of the Shares. THIS SUMMARY IS NECESSARILY INCOMPLETE
AND THE TAX LAWS AND REGULATIONS ARE SUBJECT TO CHANGE. THE OPTIONEE SHOULD
CONSULT A TAX ADVISER BEFORE EXERCISING THIS OPTION OR DISPOSING OF THE SHARES.

            (a)   Exercise of NSO. There may be a regular federal income tax
liability upon the exercise of an NSO. The Optionee will be treated as having
received compensation income (taxable at ordinary income tax rates) equal to
the excess, if any, of the fair market value of the exercised shares on the
date of exercise over the Exercise Price. If Optionee is an Employee or a
former Employee, the Company will be required to withhold from Optionee's
compensation or collect from Optionee and pay to the applicable taxing
authorities an amount in cash equal to a

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percentage of this compensation income at the time of exercise, and may refuse
to honor the exercise and refuse to deliver Shares if such withholding amounts
are not delivered at the time of exercise.

          (b)  Disposition of Shares. In the case of an NSO, if Shares are held
for at least one year, any gain realized on disposition of the Shares will be
treated as long-term capital gain for federal income tax purposes.

     7.   Entire Agreement; Governing Law. This Option Agreement and the
Settlement Agreement and Release between the Company and Optionee dated December
9, 1999 constitute the entire agreement of the parties with respect to the
subject matter hereof and supersede in their entirety all prior undertakings and
agreements of the Company and Optionee with respect to the subject matter
hereof, and may not be modified adversely to the Optionee's interest except by
means of a writing signed by the Company and Optionee. This Option Agreement is
governed by the internal substantive laws but not the choice of law rules of
California.

OPTIONEE:                               RUBRIC, INC.

/s/ PAUL SALSGIVER                      /s/ ANU SHUKLA
----------------------------            ----------------------------
Signature                               By

                                        President
                                        ----------------------------
----------------------------            Title

----------------------------
Residence Address

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                                                                 EXHIBIT 10.35.1

                            FIRST AMENDMENT TO LEASE

     THIS FIRST AMENDMENT TO LEASE (hereinafter referred to as the "First
Amendment") is made and entered into this 29 day of February, 2000, by and
between PEACHTREE KESSLER LOFTS LLC, (hereinafter referred to as "Landlord") and
UNIVERSAL ACCESS, INC., (hereinafter referred to as "Tenant").

                              W I T N E S S E T H:

     WHEREAS, Landlord and Tenant entered into that certain Lease dated December
14, 1999 (the "Original Lease") for certain Premises more particularly described
therein;

     WHEREAS, Landlord and Tenant desire to amend the Original Lease to relocate
the Premises;

     NOW, THEREFORE, for and in consideration of TEN DOLLARS ($10.00) and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto for themselves and their successors and assigns
do hereby agree as follows:

1.   DEFINITIONS. All capitalized terms not otherwise defined herein shall have
the meanings ascribed thereto in the Original Lease.

2.   RELOCATION OF PREMISES. Effective as of the Effective Date (as defined
below), Section 1 of the Original Lease is hereby amended to delete the phrase
"8,183 rentable square feet on the second floor of the Building" in line 5 of
Section 1 of the Original Lease and to replace that phrase with the phrase
"6,133 rentable square feet of space on the third floor of the Building."
Effective as of the Effective Date (as defined below), Exhibit A of the
Original Lease is hereby deleted in its entirety and replaced with the Exhibit
A, attached hereto and incorporated herein by this reference.

3.   MODIFICATION OF RENT. Effective as of the Effective Date (as defined
below), Section 3(a) is deleted in its entirety and replaced with the following:

     "(a) Fixed Minimum Rent.

          From and after March 1, 2000 (the "Rent Commencement Date"), Tenant
     shall pay Fixed Minimum Rent during the term of this Lease, which shall be
     payable in advance in equal monthly installments on the first day of each
     and every calendar month included in the term of this Lease as follows:

<TABLE>
<CAPTION>
-------------------------------------------------------------------------
Time Period                                  Monthly Fixed Minimum Rent
-----------                                  --------------------------
<S>                                          <C>
March 1, 2000 - end of first Lease Year      $11,887
Second Lease Year                            $12,362
Third Lease Year                             $12,857
-------------------------------------------------------------------------
</TABLE>

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Fourth Lease Year             $13,371
Fifth Lease Year              $13,906
Sixth Lease Year              $14,462
Seventh Lease Year            $15,041
Eighth Lease Year             $15,642
Ninth Lease Year              $16,268
Tenth Lease Year              $16,919

          "Tenant has previously paid $23,211.00 to Landlord as a prepayment of
     Tenant's first installment of Fixed Minimum Rent. This sum shall be
     applied to the Fixed Minimum Rent for March, 2000 and April, 2000. The
     difference between the prepaid sum and the Fixed Minimum Rent for March
     and April, 2000 is $563.00 (i.e., $23,774.00 - $23,211.00 = $563.00). In
     consideration for Tenant's agreeing to relocate the Premises, Landlord has
     agreed to pay Tenant $7,500.00 (the "Relocation Fee"), which shall be paid
     to Tenant in the form of a waiver of the obligation to pay such $563.00
     and the payment to Tenant within (10) days after the Effective Date (as
     defined in Section 6 below) of $6,937.00 (i.e., $7,500.00 - $563.00 =
     $6,937.00). Accordingly, Tenant's next installment of Fixed Minimum Rent
     in the amount of $11,887 shall be due and payable on May 1, 2000."

4.   Expansion Right. If at any time during the term, the remainder of third
floor of the Building consisting of 5,701 square feet depicted on Exhibit "B",
attached hereto and incorporated herein (the "Expansion Space"), shall be
vacated and available for rent, so long as Tenant is not in default beyond any
applicable notice and cure periods at the time that Tenant exercises the
Expansion Right (as hereinafter defined) or at the time that the Expansion Term
(as hereinafter defined) commences, Tenant shall have the right (the "Expansion
Right") to lease the Expansion Space on the same terms and conditions set forth
in the Original Lease, as amended hereby, for the Premises on the third floor
of the Building. If Tenant fails to exercise the Expansion Right in a written
notice to Landlord within thirty (30) days after Landlord notifies (the
"Expansion Notice") Tenant in writing that the Expansion Space is vacant and
available for rent or is expected to be vacant and available for rent within
not more than 270 days from the date of such notice, Tenant shall be deemed to
have elected not to exercise the Expansion Right. If Tenant timely exercises
the Expansion Right pursuant to the terms and conditions hereof, the term (the
"Expansion Term") of the Original Lease, as amended hereby, with respect to the
Expansion Space shall commence on the earlier of (a) the date Tenant commences
operations in the Expansion Space, or (b) the later of (i) one hundred twenty
(120) days from the date of Tenant's receipt of the Expansion Notice, or (ii)
the date Landlord delivers exclusive possession of the Premises to Tenant. The
Expansion Term shall end simultaneously with the expiration or earlier
termination of the Original Lease, as amended hereby. The monthly Fixed Minimum
Rent with respect to the Premises, as amended to include the Expansion Space,
shall be determined by adding (x) the monthly Fixed Minimum Rent that would
otherwise be applicable pursuant to the terms and conditions of the Original
Lease, as amended hereby, plus (y) the product of (i) the applicable Third
Floor Rental Rate (as defined below) times (ii) 5,701. Notwithstanding anything
to the contrary in the Original Lease, as amended hereby, the Expansion Space
shall be

                                       2
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provided to Tenant in "as is-where is" condition, and Landlord shall not be
required to make any improvement, alteration or modification to the Expansion
Space. for purposes hereof, during the relevant time periods set forth below,
the "Third Floor Rental Rate" shall be:

<TABLE>
<CAPTION>
              TIME PERIOD                    THIRD FLOOR RENTAL RATE
---------------------------------------      -----------------------
<S>                                          <C>
March 1, 2000 - end of first Lease Year              $21.00
Second Lease Year                                    $21.84
Third Lease Year                                     $22.71
Fourth Lease Year                                    $23.62
Fifth Lease Year                                     $24.57
Sixth Lease Year                                     $25.55
Seventh Lease Year                                   $26.57
Eighth Lease Year                                    $27.63
Ninth Lease Year                                     $28.74
Tenth Lease Year                                     $29.89
</TABLE>

5.   Ratification. Landlord and Tenant hereby ratify and affirm the Original
Lease, as amended hereby. In the event of any conflict between the terms of
this First Amendment and the terms of the Original Lease the terms of this
First Amendment shall prevail.

6.   Effective Date. The Effective Date of this First Amendment shall be the
date of execution by the last of the parties to execute this First Amendment.

     IN WITNESS WHEREOF, Landlord and Tenant have caused this First Amendment
to be executed under seal as of the Effective date.

                                        TENANT:

                                        UNIVERSAL ACCESS, INC.

                                        By: /s/ KEN NAPIER
                                            ------------------------------------

                                        Printed Name: Ken Napier
                                                      --------------------------

                                        Its:
                                             -----------------------------------

                                        Date:
                                              ----------------------------------

                                        LANDLORD:

                                        PEACHTREE KESSLER LOFTS LLC

                                        By: /s/ DON THOMAS
                                            ------------------------------------

                                        Printed Name: Don Thomas
                                                      --------------------------

                                        Its: Manager
                                             -----------------------------------

                                        Date: 3/1/2000
                                              ----------------------------------

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                                [CORPORATE SEAL]

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                       [UNIVERSAL ACCESS, INC. FLOORPLAN]
<PAGE>   6

                                PREMISES LAYOUT

                                  [FLOORPLAN]

                                   EXHIBIT A

                                     Page 1

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                                  EXHIBIT "A"

                                PREMISES LAYOUT

                                  [FLOORPLAN]

                                   EXHIBIT A

                                     Page 2
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                                PREMISES LAYOUT

                                  [FLOORPLAN]

                                   EXHIBIT A

                             Page 3 - Meet Me Room

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