Document:

EX-10.28

 Exhibit 10.28 
 RESTRICTED STOCK UNIT AWARD AGREEMENT 
 THIS AGREEMENT (this
“Agreement”) is made as of this      day of                     , 20     between
Kraton Performance Polymers, Inc. (the “Company”) and                      (the “Participant”).

 WHEREAS, the Company has adopted and maintains the Kraton Performance Polymers, Inc. 2009 Equity Incentive Plan (the
“Plan”) to promote the interests of the Company and its shareholders by providing the Company’s key employees and others with an appropriate incentive to encourage them to continue in the employ of the Company and to
improve the growth and profitability of the Company; and 
 WHEREAS, the Plan provides for the grant of restricted stock units
payable in shares of Common Stock of the Company [and/or cash] under the Plan to participants; 
 NOW, THEREFORE, in
consideration of the promises and the mutual covenants hereinafter set forth, the parties hereto hereby agree as follows: 
 1.
Grant of Restricted Stock Units. Pursuant to, and subject to, the terms and conditions set forth herein and in the Plan, the Company hereby grants to the Participant an award of
             restricted stock units of the Company (collectively, the “Restricted Stock Units”). Each Restricted Stock Unit constitutes an unfunded and unsecured
promise of the Company to deliver one share of Common Stock to Participant on the vesting date subject to the terms and conditions of this Agreement. Participant’s rights with respect to the Restricted Stock Units shall be forfeitable until the
Restricted Stock Units vest in accordance with Section 5. As a holder of Restricted Stock Units, the Participant has the rights of a general unsecured creditor of the Company unless and until the Restricted Stock Units are converted to shares
of Common Stock upon vesting and transferred to Participant, as set forth herein. During the period prior to vesting of the Restricted Stock Units in accordance with Section 5, the Restricted Stock Units shall be bookkeeping entries only and
Participant shall have no rights to receive any shares of Common Stock hereunder. Participant shall have no voting or other rights of a stockholder of the Company with respect to the Restricted Stock Units prior to the issuance of Shares in
accordance with Section 5. 
 2. Grant Date. The grant date of the Restricted Stock Units is
                    , 20     (“Grant Date”). 

3. Incorporation of Plan. All terms, conditions and restrictions of the Plan are incorporated herein and made part hereof as if
stated herein. If there is any conflict between the terms and conditions of the Plan and this Agreement, the terms and conditions of the Plan, as interpreted by the Committee, shall govern. All capitalized terms used herein that are not defined in
this Agreement shall have the meanings given to such terms in the Plan. 
 4. Vesting Date; Settlement. The Restricted
Stock Units shall become vested as follows: 100% of the Restricted Stock Units shall vest on (i) the third anniversary of the Grant Date; provided that the Participant remains continuously employed by the Company through such date; or
(ii) the date of the Participant’s employment is terminated due to Disability or death. Notwithstanding the foregoing, if within the one-year period following a Change in Control the Participant’s employment is terminated by the
Company or its affiliate without Cause, all Restricted Stock Units held by such Participant shall immediately vest as of the effective date of such termination of the Participant’s employment subject to the Participant’s execution of an
effective general release and waiver of all claims against the Company, its affiliates and their respective officers and directors related to the Participant’s employment, in a form acceptable to the Company at the Participant’s
termination of employment. Upon the occurrence of the date of vesting described above, the Company shall deliver to the Participant [(1)] the applicable number shares of Common Stock via electronic book-entry issuance [,
(2) cash equal to the Fair Market Value of the applicable number of shares of Common Stock on such vesting date, or (3) any combination of (1) or (2), as determined by the Committee, in its sole discretion]. [If and when
cash dividends or other cash distributions are paid or distributed with respect to the Common Stock while the Restricted Stock Units are outstanding, the dollar amount of such dividends or distributions with respect to the

 
number of shares of Common Stock then underlying the Restricted Stock Units shall be reflected in a notional account maintained by the Company on your behalf. Any such cash dividends or other
cash distributions shall vest and be paid in cash if and at such times as the underlying Restricted Stock Units are vested and paid.] 
 For purposes of this Agreement, “Disability” has the meaning ascribed to it in the Company’s long-term disability plan, and “Cause” means (i) a
material breach by the Participant of any of the Participant’s obligations under any written agreement with the Company or any of its affiliates, (ii) a material violation by the Participant of any of the Company’s policies,
procedures, rules and regulations applicable to employees generally or to employees at your grade level, in each case, as they may be amended from time to time in the Company’s sole discretion; (iii) the failure by the Participant to
reasonably and substantially perform his or her duties to the Company or its affiliates (other than as a result of physical or mental illness or injury); (iv) the Participant’s willful misconduct or gross negligence that has caused or is
reasonably expected to result in material injury to the business, reputation or prospects of the Company or any of its affiliates; (v) the Participant’s fraud or misappropriation of funds; or (vi) the commission by the Participant of
a felony or other serious crime involving moral turpitude; provided that if the Participant is a party to an employment agreement with the Company or its affiliate (an “Employment Agreement”) at the time of his or her
termination of employment and such Employment Agreement contains a different definition of “cause” (or any derivation thereof), the definition in such Employment Agreement will control for purposes of this Agreement. 

If a Participant is terminated without Cause and, within the twelve (12) month period subsequent to such termination of employment,
the Company determines in good faith that the Participant’s employment could have been terminated for Cause, subject to anything to the contrary that may be contained in the Participant’s Employment Agreement at the time of his or her
termination of employment, the Participant’s employment will, at the election of the Company, be deemed to have been terminated for Cause, effective as of the date the events giving rise to Cause occurred. 

5. Forfeiture; Restrictions. Subject to the provisions of the Plan and Section 5 of this Agreement, with respect to the
Restricted Stock Units that have not become vested on the date the Participant’s employment is terminated, the award of Restricted Stock Units shall expire and such unvested Restricted Stock Units shall immediately be forfeited on such date.
Participant shall not sell, transfer, pledge, assign, alienate, hypothecate, or otherwise encumber or dispose of the Restricted Stock Units other than by will or the laws of descent and distribution. 

6. Delivery of Shares; Compliance with Securities Laws. Upon the vesting of any Restricted Stock Units granted hereunder, the
Company shall direct its transfer agent to record by electronic book-entry in Participant’s name a number of unrestricted shares of Common Stock equal to the whole number of Restricted Stock Units that become vested hereunder. Nothing herein
shall obligate the Company to register the Restricted Stock Units pursuant to any applicable securities law or to take any other affirmative action in order to cause the issuance or transfer of the Restricted Stock Units to comply with any law or
regulation of any governmental authority. The Company shall not be required to issue any shares of Common Stock prior to: (a) the obtaining of any approval from any governmental agency which the Company determines to be necessary or advisable;
and (b) the Participant’s payment to the Company of any federal, state or local tax or other withholding owed by Participant as a result of vesting of the Restricted Stock Units. 

7. Delays or Omissions. No delay or omission to exercise any right, power, or remedy accruing to any party hereto upon any breach
or default of any party under this Agreement, shall impair any such right, power or remedy of such party nor shall it be construed to be a waiver of any such breach or default, or an acquiescence therein, or of or in any similar breach or default
thereafter occurring, nor shall any waiver of any single breach or default be deemed a waiver of any other breach or default theretofore or thereafter occurring. Any waiver, permit, consent or approval of any kind or character on the part of any
party of any breach or default under this Agreement, or any waiver on the part of any party or any provisions or conditions of this Agreement, shall be in writing and shall be effective only to the extent specifically set forth in such writing.

 8. Integration. This Agreement and the Plan contain the entire understanding of the parties with respect to its
subject matter. There are no restrictions, agreements, promises, representations, warranties, covenants or 

 
undertakings with respect to the subject matter hereof other than those expressly set forth herein and the Plan. This Agreement and the Plan supersede all prior agreements and understandings
between the parties with respect to the subject matter of this Agreement. 
 9. Counterparts. This Agreement may be
executed in two or more counterparts, each of which shall be deemed an original, but all of which shall constitute one and the same instrument. 
 10. Governing Law; Jurisdiction and Venue. This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of Texas, without regard to the provisions
governing conflict of laws, to the maximum extent practicable calls for performance and shall be performable at the offices of the Company in Houston, Harris County, Texas and venue for any dispute arising hereunder shall lie exclusively in the
state and/or federal courts of Harris County, Texas and the Southern District of Texas, Houston Division, respectively. 
 11.
Participant Acknowledgment. The Participant hereby acknowledges receipt of a copy of the Plan. The Participant hereby acknowledges that all decisions, determinations and interpretations of the Committee in respect of the Plan, this Agreement
and the Restricted Stock shall be final and conclusive. 
 12. Mandatory Withholding of Taxes. The Participant
acknowledges and agrees that the Company shall deduct from the shares of Common Stock or cash otherwise payable or deliverable an amount of cash and/or number of shares of Common Stock (valued at their Fair Market Value) on the applicable date that
is equal to the amount of all federal, state and local taxes required to be withheld by the Company, as determined by the Committee. 
 13. Adjustments. As provided in Section 10 of the Plan, certain adjustments may be made to the Restricted Stock Units upon the occurrence of events or circumstances described in
Section 10 of the Plan. 
 14. Restricted Imposed by Law. The Company shall not be required to issue shares of
Common Stock unless and until (i) such shares have been duly listed upon each stock exchange on which the Common Stock is then registered and (ii) the Company has complied with applicable federal and state securities laws. 

15. Participant Employment. Nothing contained in this Agreement, and no action of the Company or the Committee with respect
hereto, shall confer or be construed to confer on the Participant any right to continue in the employ of the Company or any of its Subsidiaries or interfere in any way with the right of the Company or any employing Subsidiary to terminate the
Participant’s employment at any time, with or without cause; subject, however, to the provisions of any employment agreement between the Participant and the Company or any Subsidiary. 

16. Section 409A. Payments under this Agreement are designed to be made in a manner that is exempt from Section 409A of
the Code as a “short-term deferral,” and the provisions of this Agreement will be administered, interpreted and construed accordingly (or disregarded to the extent such provision cannot be so administered, interpreted, or construed).

 [signature page follows] 

 IN WITNESS WHEREOF, the Company has caused this Agreement to be duly executed by its duly
authorized officer and said Participant has hereunto signed this Agreement on the Participant’s own behalf, thereby representing that the Participant has carefully read and understands this Agreement and the Plan as of the day and year first
written above. 
 KRATON PERFORMANCE POLYMERS, INC. 

 

			
	 By:
	 	  

			
	 Name:
	 	Melinda Scissors Conley

			
	 Title:
	 	Vice President, Human Resources

			
	
	  

	 [Name]EX-10.29

 Exhibit 10.29 
 RESTRICTED STOCK PREFORMANCE UNIT AWARD AGREEMENT 
 THIS AGREEMENT (this
“Agreement”) is made as of this      day of                     , 20     between
Kraton Performance Polymers, Inc. (the “Company”) and              (the “Participant”). 

WHEREAS, the Company has adopted and maintains the Kraton Performance Polymers, Inc. 2009 Equity Incentive Plan (the
“Plan”) to promote the interests of the Company and its shareholders by providing the Company’s key employees and others with an appropriate incentive to encourage them to continue in the employ of the Company and to
improve the growth and profitability of the Company; and 
 WHEREAS, the Plan provides for the grant of restricted stock units
payable in shares of Common Stock of the Company under the Plan to participants; 
 NOW, THEREFORE, in consideration of the
promises and the mutual covenants hereinafter set forth, the parties hereto hereby agree as follows: 
 Grant of Restricted
Stock Units. Pursuant to, and subject to, the terms and conditions set forth herein and in the Plan, the Company hereby grants to the Participant on
                    , 20     (“Grant Date”) an award of
             restricted stock units of the Company, assuming achievement of the Target level of performance as described on Attachment I, provided that (except as otherwise provided in this
Agreement) the final number of restricted stock units shall be determined in accordance with the performance criteria set forth on Attachment I (collectively, the “Restricted Stock Units”). Each Restricted Stock Unit
constitutes an unfunded and unsecured promise of the Company to deliver one share of Common Stock to Participant on the vesting date subject to the terms and conditions of this Agreement. Participant’s rights with respect to the Restricted
Stock Units shall be forfeitable until the Restricted Stock Units vest in accordance with Section 3. As a holder of Restricted Stock Units, the Participant has the rights of a general unsecured creditor of the Company unless and until the
Restricted Stock Units are converted to shares of Common Stock upon vesting and transferred to Participant, as set forth herein. During the period prior to vesting of the Restricted Stock Units in accordance with Section 3, the Restricted Stock
Units shall be bookkeeping entries only and Participant shall have no rights to receive any shares of Common Stock hereunder. Participant shall have no voting or other rights of a stockholder of the Company with respect to the Restricted Stock Units
prior to the issuance of Shares in accordance with Section 5. 
 Incorporation of Plan. All terms, conditions and
restrictions of the Plan are incorporated herein and made part hereof as if stated herein. If there is any conflict between the terms and conditions of the Plan and this Agreement, the terms and conditions of the Plan, as interpreted by the
Committee, shall govern. All capitalized terms used herein that are not defined in this Agreement shall have the meanings given to such terms in the Plan. 
 Vesting Date; Settlement. The Restricted Stock Units shall become vested as follows: 
 (a) On the third anniversary of the Grant Date, a number of Restricted Stock Units shall vest based on the extent to which the Company has satisfied the performance conditions set forth on Attachment I to
this Agreement, provided that the Participant is continuously employed by the Company through such date; or 
 (b) If the
Participant’s employment is terminated prior to the third anniversary of the Grant Date due to Disability or death, then the Restricted Stock Units shall vest on a pro rata basis at Target level (as described on Attachment I) effective as of
the Participant’s termination date (rounded up to the next whole share), provided that the Participant is continuously employed by the Company through such date, with such pro rata vesting to occur on the following schedule: 

 

			
	 Date of Termination due to Disability or death:
	  	 Amount Vested

	 On or prior to first anniversary of Grant Date
	  	1/3 of Target level
		
	 After first anniversary of Grant Date but on or prior to second anniversary of Grant Date
	  	2/3 of Target level
		
	 After second anniversary of Grant Date but prior to third anniversary of Grant Date
	  	Target level

 Notwithstanding the foregoing, if within the one-year period following a Change in Control, but prior to the
vesting event described in clause (a) above, the Participant’s employment is terminated by the Company or its affiliate without Cause, then the Restricted Stock Units held by such Participant shall vest at Target level effective as of the
Participant’s termination date, subject to the Participant’s execution of an effective general release and waiver (without revocation during any revocation period) of all claims against the Company, its affiliates and their respective
officers and directors related to the Participant’s employment, in a form acceptable to the Company at the Participant’s termination of employment, not later than 50 days after the Participant’s termination date. 

Upon the occurrence of the date of vesting described above, the Company shall deliver to the Participant the applicable number shares of
Common Stock via electronic book-entry issuance (subject to the release and waiver requirement, if applicable). 
 For purposes
of this Agreement, “Disability” has the meaning ascribed to it in the Company’s long-term disability plan, and “Cause” means (i) a material breach by the Participant of any of the
Participant’s obligations under any written agreement with the Company or any of its affiliates, (ii) a material violation by the Participant of any of the Company’s policies, procedures, rules and regulations applicable to employees
generally or to employees at your grade level, in each case, as they may be amended from time to time in the Company’s sole discretion; (iii) the failure by the Participant to reasonably and substantially perform his or her duties to the
Company or its affiliates (other than as a result of physical or mental illness or injury); (iv) the Participant’s willful misconduct or gross negligence that has caused or is reasonably expected to result in material injury to the
business, reputation or prospects of the Company or any of its affiliates; (v) the Participant’s fraud or misappropriation of funds; or (vi) the commission by the Participant of a felony or other serious crime involving moral
turpitude; provided that if the Participant is a party to an employment agreement with the Company or its affiliate (an “Employment Agreement”) at the time of his or her termination of employment and such Employment Agreement
contains a different definition of “cause” (or any derivation thereof), the definition in such Employment Agreement will control for purposes of this Agreement. 
 If a Participant is terminated without Cause and, within the twelve (12) month period subsequent to such termination of employment, the Company determines in good faith that the Participant’s
employment could have been terminated for Cause, subject to anything to the contrary that may be contained in the Participant’s Employment Agreement at the time of his or her termination of employment, the Participant’s employment will, at
the election of the Company, be deemed to have been terminated for Cause, effective as of the date the events giving rise to Cause occurred. 
 Forfeiture; Restrictions. Subject to the provisions of the Plan and Section 3 of this Agreement, with respect to the Restricted Stock Units that have not become vested on the date the
Participant’s employment is terminated, the award of Restricted Stock Units shall expire and such unvested Restricted Stock Units shall immediately be forfeited on such date. Participant shall not sell, transfer, pledge, assign, alienate,
hypothecate, or otherwise encumber or dispose of the Restricted Stock Units other than by will or the laws of descent and distribution. 
 Delivery of Shares; Compliance with Securities Laws. Upon the vesting of any Restricted Stock Units granted hereunder, the Company shall direct its transfer agent to record by electronic book-entry
in Participant’s name a number of unrestricted shares of Common Stock equal to the whole number of Restricted Stock Units that become vested hereunder. Nothing herein shall obligate the Company to register the Restricted Stock Units pursuant to
any applicable securities law or to take any other affirmative action in order to cause the issuance or transfer of the Restricted Stock Units to comply with any law or regulation of any governmental authority. The Company shall not be required to
issue any shares of Common Stock prior to: (a) the obtaining of any approval from any governmental agency which the Company determines to be necessary or advisable; and (b) the Participant’s payment to the Company of any federal,
state or local tax or other withholding owed by Participant as a result of vesting of the Restricted Stock Units. 
 Delays
or Omissions. No delay or omission to exercise any right, power, or remedy accruing to any party hereto upon any breach or default of any party under this Agreement, shall impair any such right, power or remedy of such party nor shall it be
construed to be a waiver of any such breach or default, or an acquiescence 

 
therein, or of or in any similar breach or default thereafter occurring, nor shall any waiver of any single breach or default be deemed a waiver of any other breach or default theretofore or
thereafter occurring. Any waiver, permit, consent or approval of any kind or character on the part of any party of any breach or default under this Agreement, or any waiver on the part of any party or any provisions or conditions of this Agreement,
shall be in writing and shall be effective only to the extent specifically set forth in such writing. 
 Integration.
This Agreement and the Plan contain the entire understanding of the parties with respect to its subject matter. There are no restrictions, agreements, promises, representations, warranties, covenants or undertakings with respect to the subject
matter hereof other than those expressly set forth herein and the Plan. This Agreement and the Plan supersede all prior agreements and understandings between the parties with respect to the subject matter of this Agreement. 

Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of
which shall constitute one and the same instrument. 
 Governing Law; Jurisdiction and Venue. This Agreement shall be
governed by and construed and enforced in accordance with the laws of the State of Texas, without regard to the provisions governing conflict of laws, to the maximum extent practicable calls for performance and shall be performable at the offices of
the Company in Houston, Harris County, Texas and venue for any dispute arising hereunder shall lie exclusively in the state and/or federal courts of Harris County, Texas and the Southern District of Texas, Houston Division, respectively. 

Participant Acknowledgment. The Participant hereby acknowledges receipt of a copy of the Plan. The Participant hereby acknowledges
that all decisions, determinations and interpretations of the Committee in respect of the Plan, and this Agreement shall be final and conclusive. 
 Mandatory Withholding of Taxes. The Participant acknowledges and agrees that the Company shall deduct from the shares of Common Stock otherwise deliverable a number of shares of Common Stock
(valued at their Fair Market Value) on the applicable date that is equal to the amount of all federal, state and local taxes required to be withheld by the Company, as determined by the Committee. 

Adjustments. As provided in Section 10 of the Plan, certain adjustments may be made to the Restricted Stock Units upon the
occurrence of events or circumstances described in Section 10 of the Plan. 
 Restricted Imposed by Law. The Company
shall not be required to issue shares of Common Stock unless and until (i) such shares have been duly listed upon each stock exchange on which the Common Stock is then registered and (ii) the Company has complied with applicable federal
and state securities laws. 
 Participant Employment. Nothing contained in this Agreement, and no action of the Company
or the Committee with respect hereto, shall confer or be construed to confer on the Participant any right to continue in the employ of the Company or any of its Subsidiaries or interfere in any way with the right of the Company or any employing
Subsidiary to terminate the Participant’s employment at any time, with or without cause; subject, however, to the provisions of any employment agreement between the Participant and the Company or any Subsidiary. 

Section 409A. Payments under this Agreement are designed to be made in a manner that is exempt from Section 409A of the
Code as a “short-term deferral,” and the provisions of this Agreement will be administered, interpreted and construed accordingly (or disregarded to the extent such provision cannot be so administered, interpreted, or construed).

 [signature page follows] 

 IN WITNESS WHEREOF, the Company has caused this Agreement to be duly executed by its duly
authorized officer and said Participant has hereunto signed this Agreement on the Participant’s own behalf, thereby representing that the Participant has carefully read and understands this Agreement and the Plan as of the day and year first
written above. 
 KRATON PERFORMANCE POLYMERS, INC. 

 

			
	 By:
	 	  

		 	Name: Melinda Scissors Conley
		 	 Title: Vice President, Human Resources

		
	 	 	 
	 [Name]
	 	

 ATTACHMENT I 
 Performance Condition 
 [To come]

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