Different Denominations. This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations, as requested by the Holder surrendering the same. No service charge or other fees will be payable for such registration of transfer or exchange.

Warrant Exchangeable for Different Denominations. This Warrant is exchangeable, upon the surrender hereof by the Holder hereof at the office or agency of the Company referred to in Paragraph 7(e) below, for new Warrants of like tenor representing in the aggregate the right to purchase the number of shares of Common Stock which may be purchased hereunder, each of such new Warrants to represent the right to purchase such number of shares as shall be designated by the Holder hereof at the time of such surrender.

The Notes are in registered form without coupons in denominations of $2,000 principal amount and whole multiples of $1,000 in excess thereof. No Holder shall assign any interest in its Initial Notes or Roll-Up Notes or New Money DIP Notes unless # it sells the same percentage of its Initial Notes, Roll-Up Notes and New Money DIP Notes and any unfunded commitments to the assignee, # such assignee, in its capacity as a Holder of Initial Notes, Roll-Up Notes and New Money DIP Notes and commitments, has provided its consent to any amendment or supplement to the Indenture, the Initial Notes, any Security Document or the Intercreditor Agreement, to permit the transactions contemplated by the Third Supplemental Indenture, the issuance of the DIP Notes and all other documents, agreements and instruments executed in connection therewith and # such Holder and assignee have completed # updated purchaser schedules in the New Money DIP Note Purchase Agreement reflecting their respective commitments after giving effect to such assignment, # a joinder to the New Money DIP Note Purchase Agreement in the form of an assignment agreement set forth on [Schedule 13.3] thereto, # an Assignment Agreement (in the form attached hereto, or in such other form and substance accepted by the Roll-Up Notes Agent in its sole discretion (the “Assignment Agreement”) has been duly executed by such assignor and

No Bearer Certificates; Denominations. The Warrants will be issued only in registered form and only in denominations equal to a whole numbers of Warrants.

“New Product” means a Kx software product that either # provides significantly different functionality from the Licensed Software, or # is of significantly different design than the Licensed Software even if the New Product includes some of the functionality of the Licensed Software.

If requested by a Holder, cooperate with such Holder to facilitate the timely preparation and delivery of certificates representing Registrable Securities to be delivered to a transferee pursuant to a Registration Statement, which certificates shall be free, to the extent permitted by the Purchase Agreement, of all restrictive legends, and to enable such Registrable Securities to be in such denominations and registered in such names as any such Holder may request.

Restrictions. A Participant’s right to retain a Restricted Stock Award granted to such Participant under Section 8.1 shall be subject to such restrictions, including but not limited to the Participant’s continuing to perform as a Service Provider for a restriction period specified by the Administrator, or the attainment of specified performance goals and objectives, as may be established by the Administrator with respect to such Award. The Administrator may, in its sole discretion, require different periods of service or different performance goals and objectives with respect to # different Participants, # different Restricted Stock Awards, or # separate, designated portions of the Shares constituting a Restricted Stock Award.

This Agreement may be executed in counterparts (and by different parties hereto on different counterparts), each of which shall constitute an original but all of which, when taken together, shall constitute a single contract, and shall become effective as provided in [Section 9.03].

#Any Specified Borrower may convert Committed Rate Loans outstanding in Dollars or one Available Foreign Currency to Committed Rate Loans in Dollars or a different Currency by repaying such Loans in the first Currency and borrowing Loans of such different Currency in accordance with the applicable provisions of this Agreement.

My mailing address for stockholder communications, if different from the address listed above, is:

3 Must be a different individual than the one signing this Request for Purchase

at no time shall there be more than five different tranches of Revolving Commitments.

Street Address (If P.O. Box, include address for surface delivery if different than residence)

Elections by Company for Loans. Each Loan initially shall have the Interest Period specified in such Loan Request. Thereafter, the Company may continue such Loan as Loan with the same or a different Interest Period therefor, all as provided in this Section. The Company may elect different Interest Period with respect to different portions of the affected Loan, in which case the Loans comprising each such portion shall be considered a separate Loan; provided that there shall not be more than five Interest Periods with respect to the Loans in effect at any time.