Document:

Exhibit 10.5

 

3D SYSTEMS CORPORATION

 

SEVERANCE AGREEMENT

 

THIS SEVERANCE AGREEMENT (this “Agreement”)
is made as of this 15th day of June, 2016 (the “Effective Date”), by and between 3D Systems Corporation,
a corporation organized and existing under the laws of the State of Delaware (“Company”), and Cathy L. Lewis
(“Executive”).

 

RECITALS

 

WHEREAS, Executive’s employment
with the Company ended on June 10, 2016 (the “Separation Date”); and

 

WHEREAS, the parties now desire to amicably
end their association and enter into this Agreement to set forth the terms and conditions relating to the end of Executive’s
employment with the Company.

 

NOW THEREFORE, in consideration of the
foregoing premises, of the mutual agreements and covenants contained herein and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the parties agree as follows, effective as of the Effective Date:

 

AGREEMENT

 

		1.	End of Employment.

 

The Executive’s last day of employment
with the Company is the Separation Date. After the Separation Date, the Executive will not represent herself as being an employee,
officer, attorney, agent or representative of the Company for any purpose. Except as otherwise set forth in this Agreement, the
Separation Date will be the employment termination date for the Executive for all purposes, meaning the Executive will no longer
be entitled to any further compensation, monies or other benefits from the Company, including coverage under any benefits plans
or programs sponsored by the Company, except as specifically provided herein.

 

		2.	Return of Company Property.

 

By the Separation Date, the Executive must return
to the Company all Company property, including identification cards or badges, access codes or devices, keys, laptops, computers,
telephones, mobile phones, hand-held electronic devices, credit cards, electronically stored documents or files, physical files
and any other Company property in the Executive’s possession.

 

    	 

     

    

		3.	Separation Benefits.

 

In consideration for the Executive’s execution,
non-revocation of, and compliance with this Agreement, including the waiver and release of claims in Section 5, the Company agrees
to provide the following benefits:

 

3.1             
Accrued, Unpaid Base Salary. Within the time period required by applicable law, the Executive will
receive in one lump-sum payment any Base Salary amounts that have accrued but have not been paid as of the Separation Date, less
any applicable local, state, or federal withholding. As used herein, “Base Salary” means the Executive’s
current monthly base salary in effect as of the Effective Date.

 

3.2             
Accrued, Unused Vacation Time. Within the time period required by applicable law, the Executive
will receive in one lump-sum payment any unused vacation time accrued in the calendar year of 2016, less any applicable local,
state, or federal withholding.

 

3.3             
Severance Payable and Outplacement Services. Subject to the terms and conditions of Section 3.6
and provided the Executive has not forfeited her rights under this Agreement in accordance with Section 3.7, the Executive will
receive payment of an amount (“Severance”) equal to up to 12 months of the Executive’s Base Salary, less
all required withholdings and taxes. The Company shall pay the Severance to the Executive in equal installments over a 12-month
period in accordance with its normal payroll practices, with the first installment commencing on the first payroll date coinciding
with or immediately following the 60th day following the Effective Date (the “First Payment Date”),
provided that the conditions set forth in Section 3.6 have been satisfied as of such date, and installments continuing until the
earlier of (i) the date the Executive breaches the provisions of Section 4 below; or (ii) the last payroll period in the 12-month
period. The amount payable on the First Payment Date shall equal the portion of the Executive’s Base Salary that she would
have earned during the 60-day period immediately following the Effective Date.

 

Subject to the terms and conditions of Section 3.6 and provided the
Executive has not forfeited her rights under this Agreement in accordance with Section 3.7, Executive will also receive twelve
(12) months of outplacement services offered through one of the Company’s currently-approved providers.

 

3.4             
Performance Bonus. Executive is eligible to receive an annual cash bonus for 2016 in accordance
with the Company’s Management By Objectives bonus program (“MBO Bonus”). Such MBO Bonus, if any, shall
be calculated on a pro-rata basis through the Severance Date and shall be determined based solely on the Company’s corporate
MBO Bonus goals as determined by management of the Company and approved by the Compensation Committee of the Board of Directors.
Executive’s 2016 MBO Bonus shall be pro-rated based on the previously approved target amount of $147,500 and to the extent
payable, will be paid in accordance with customary bonus payout practices, which is expected to be prior to April 1, 2017.

 

3.5             
COBRA Payment. Subject to the terms and conditions of Section 3.6 and provided the Executive has
not forfeited her rights under this Agreement in accordance with Section 3.7, if the Executive timely elects continuation of her
health benefits under the Company’s group health plan in accordance with the Consolidated Omnibus Budget Reconciliation Act
of 1985, as amended (“COBRA”), then for a period of up to twelve (12) months following the Separation Date,
the Company will continue to pay a portion of the premiums such that Executive’s contribution to such plans will remain the
same as if Executive were employed by Company, such contributions to be paid by Executive in the same period (e.g., monthly, bi-weekly,
etc.) as all other employees of Company (but deductions from Executive’s monthly severance payments may be deemed acceptable
for this purpose in the discretion of Company) (the “COBRA Payment”); provided, however that Company may terminate
such coverage if payment from Executive is not made within ten (10) days of the date on which Executive receives written notice
from Company that such payment is due. Executive acknowledges and agrees that the amount of any such premiums paid by the Company
will constitute taxable wages for income and employment tax purposes. Payment of premiums under this section will commence on the
First Payment Date and thereafter will be made on the first payroll date in each month following until the earlier of (i) the date
the payment of the Severance terminates; or (ii) the date the Executive’s coverage under the Company’s health plan
terminates for any reason. The amount paid on the First Payment Date shall include the employer portion of the premiums due for
coverage during the 60-day period immediately following the Effective Date.

 

    	 	2	 

     

    

3.6             
Eligibility. The right to payment of the Severance, COBRA Payment, and Performance Bonus is conditioned
upon: (i) the Executive’s continued compliance with the restrictive covenants in Section 4 below; and (ii) Executive’s
execution and non-revocation of the release of claims in Section 5 below. Notwithstanding any provisions to the contrary, the Severance,
COBRA Payment, and Performance Bonus shall not be paid unless and until such binding release in Section 5 is effective and the
revocation period has expired.

 

3.7             
Forfeiture. The Executive shall forfeit any right to the Severance immediately upon (a) Executive’s
failure to execute the release of claims in Section 5 below; (b) Executive’s revocation of the release of claims in Section
5 below; or (c) the Executive’s breach of any restrictive covenant set forth in Section 4 below.

 

		4.	Restrictive Covenants.

 

The growth and development of Company and its
affiliates and subsidiaries (collectively, “3D Systems”) depends to a significant degree on the possession and
protection of its customer list, customer information and other confidential and proprietary information relating to 3D Systems’
products, services, methods, pricing, costs, research and development and marketing. All 3D Systems employees and others engaged
to perform services for 3D Systems have a common interest and responsibility in seeing that such customer information and other
Confidential Information, as that term is defined in Section 4.4 below, is not disclosed to any unauthorized persons or used other
than for 3D Systems’ benefit. This Section 4 expresses a common understanding concerning Company’s and Executive’s
mutual responsibilities. Therefore, in consideration for the severance benefits payable pursuant to Sections 3.3, 3.4 and 3.5,
Executive covenants and agrees as follows, which covenant and agreement is essential to this Agreement:

 

    	 	3	 

     

    

4.1             
Solicitation. Executive acknowledges that the identity and particular needs of 3D Systems’
customers are not generally known and were not known to Executive prior to Executive’s employment with 3D Systems; that 3D
Systems has relationships with, and a proprietary interest in the identity of, its customers and their particular needs and requirements;
and that documents and information regarding 3D Systems’ pricing, sales, costs and specialized requirements of 3D Systems’
customers are highly confidential and constitute trade secrets. Accordingly, Executive covenants and agrees that for a period of
twelve (12) months after the Separation Date, Executive will not directly or indirectly, use any Confidential Information to: (i) call
on, sell to, solicit or otherwise deal with any accounts, or customers of 3D Systems which Executive called upon, contacted, solicited,
sold to, or about which Executive learned Confidential Information while employed by 3D Systems, for the purpose of soliciting,
selling and/or providing, to any such account or customer, any products or services similar to or in competition with any products
or services then being sold by 3D Systems; or (ii) solicit the services of any person who is an employee of 3D Systems; or
(iii) solicit, induce or entice any employee of 3D Systems to terminate employment with 3D Systems or to work for anyone in competition
with 3D Systems or its subsidiaries.

 

4.2             
Reasonableness of Restriction. Executive acknowledges that the foregoing non-solicitation restriction
placed upon Executive is necessary and reasonable to avoid the improper disclosure or use of Confidential Information, and that
it has been made clear to Executive that Executive’s compliance with Section 4 of this Agreement is a material condition
to receipt of the benefits provided under this Agreement. Executive further acknowledges and agrees that, if Executive breaches
any of the requirements of Section 4.1, the restricted period set forth therein shall be tolled during the time of such breach,
but not for longer than twelve (12) months.

 

Executive further acknowledges and agrees that
3D Systems has attempted to impose the restrictions contained hereunder only to the extent necessary to protect 3D Systems from
unfair competition and the unauthorized use or disclosure of Confidential Information. However, should the scope or enforceability
of any restrictive covenant be disputed at any time, Executive specifically agrees that a court may modify or enforce the covenant
to the full extent it believes to be reasonable under the circumstances existing at the time.

 

4.3             
Non-Disclosure. Executive further agrees that Executive will not use for Executive’s benefit
or for others or divulge or convey to any other person (except those persons designated by 3D Systems) any Confidential Information
obtained by Executive during the period of Executive’s employment with 3D Systems. Executive agrees to continue to observe
all Company policies and procedures concerning such Confidential Information. Executive’s obligations under this Agreement
will continue with respect to Confidential Information until such information becomes generally available from public sources through
no fault of Executive’s. Executive shall not disclose to any person the terms and conditions of Executive’s employment
by 3D Systems, except: (i) to close family members, (ii) to legal and accounting professionals who require the information to provide
a service to Executive, (iii) as required by law or (iv) to the extent necessary to inform a prospective or actual subsequent employer
of Executive’s duties and obligations under this Agreement. If Executive is requested, becomes legally compelled by subpoena
or otherwise, or is required by a regulatory body to make any disclosure that is prohibited by this Section 4.3, Executive will,
except to the extent prohibited by law, promptly notify Company so that 3D Systems may seek a protective order or other appropriate
remedy if 3D Systems deems such protection or remedy necessary under the circumstances. Subject to the foregoing, Executive may
furnish only that portion of Confidential Information that Executive is legally compelled or required to disclose. The restrictions
set forth herein are in addition to and not in lieu of any obligations Executive may have by law with respect to Confidential Information,
including any obligations Executive may have under the Uniform Trade Secrets Act and/or similar statutes as applicable in the state
of Executive’s residence and/or the state of Executive’s primary work location. Despite the foregoing, nothing in this
Agreement shall be deemed to restrict Executive from communicating with any member of the United States Congress, from giving truthful
testimony in any legal proceeding instituted or maintained, or from fully and candidly cooperating in connection with any investigation,
inquiry or proceeding undertaken by, any agency or representative of the United States government, any State, or any of their respective
political subdivisions having authority over any aspect of Company’s business operations, nor shall any such provision be
deemed to require any party to seek the authority of the other in connection therewith. Further, the Executive is hereby notified
in accordance with the Defend Trade Secrets Act of 2016 that the Executive will not be held criminally or civilly liable under
any federal or state trade secret law for the disclosure of a trade secret that: (a) is made (i) in confidence to a federal, state,
or local government official, either directly or indirectly, or to an attorney; and (ii) solely for the purpose of reporting or
investigating a suspected violation of law; or (b) is made in a complaint or other document that is filed under seal in a lawsuit
or other proceeding.

 

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4.4             
Definition of Confidential Information. As used herein, “Confidential Information”
shall include, but is not limited to, the following categories of information, knowledge, or data currently known or later developed
or acquired relating to 3D Systems’ business or received by 3D Systems in confidence from or about third parties, in each
case when the same is not in the public domain or otherwise publicly available (other than as result of a wrongful act of an agent
or employee of 3D Systems):

 

4.4.1       
Any information concerning 3D Systems’ products, business, business relationships, business plans or strategies,
marketing plans, contract provisions, actual or prospective suppliers or vendors, services, actual or anticipated research or development,
new product development, inventions, prototypes, models, solutions, discussion guides, documentation, techniques, actual or planned
patent applications, technological or engineering data, formulae, processes, designs, production plans or methods, or any related
technical or manufacturing know-how or other information;

 

4.4.2       
Any information concerning 3D Systems’ financial or profit data, pricing or cost formulas, margins, marketing
information, sales representative or distributor lists, or any information relating to corporate developments (including possible
acquisitions or divestitures);

 

4.4.3       
Any information concerning 3D Systems’ current or prospective customer lists or arrangements, equipment
or methods used or preferred by 3D Systems’ customers, or the customers or patients of customers;

 

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4.4.4       
Any information concerning 3D Systems’ use of computer software, source code, object code, or algorithms
or architecture retained in or related to 3D Systems’ computer or computer systems;

 

4.4.5       
Any personal or performance information about any 3D Systems’ employee;

 

4.4.6       
Any information supplied to or acquired by 3D Systems under an obligation to keep such information confidential,
including without limitation Protected Health Information (PHI) as that term is defined by the Health Insurance Portability and
Accountability Act (HIPAA);

 

4.4.7       
Any information, whether or not designated as confidential, obtained or observed by Executive or other 3D Systems
employees during training sessions related to Executive’s work for 3D Systems;

 

4.4.8       
Any “trade secrets” as such term is defined by California law; and

 

4.4.9       
Any other information treated as trade secrets or otherwise confidential by 3D Systems.

 

Executive hereby acknowledges that some of this
information may not be a “trade secret” under applicable law. Nevertheless, Executive agrees not to disclose it.

 

4.5             
Inventions, Discoveries, and Work for Hire. Executive recognizes and agrees that all ideas, works
of authorship, inventions, patents, copyrights, designs, processes (e.g., development processes), methodologies (e.g., development
methodologies), machines, manufactures, compositions of matter, enhancements, and other developments or improvements and any derivative
works based thereon, including, without limitation, potential marketing and sales relationships, research, plans for products or
services, marketing plans, computer software (including source code and object code), computer programs, original works of authorship,
characters, know-how, trade secrets, information, data, developments, discoveries, improvements, modifications, technology and
algorithms, whether or not subject to patent or copyright protection (the “Inventions”) that (i) were made,
conceived, developed, authored or created by Executive, alone or with others, during the time of Executive’s employment,
whether or not during working hours, that relate to the business of 3D Systems or to the actual or demonstrably anticipated research
or development of 3D Systems, (ii) were used by Executive or other personnel of 3D Systems during the time of Executive’s
employment, even if such Inventions were made, conceived, developed, authored or created by Executive prior to the start of Executive’s
employment, (iii) are made, conceived, developed, authored or created by Executive, alone or with others, within one (1) year
from the Separation Date and that relate to the business of 3D Systems or to the actual or demonstrably anticipated research or
development of 3D Systems, or (iv) result from any work performed by Executive for 3D Systems (collectively with (i)-(iii),
the “Company Inventions”) are the sole and exclusive property of Company.

 

    	 	6	 

     

    

Notwithstanding the foregoing, Company Inventions
do not include any Inventions made, conceived, developed, authored or created by Executive, alone or with others, for which no
equipment, supplies, facility or trade secret information of 3D Systems was used and which were developed entirely on Executive’s
own time, unless (1) the Invention relates (A) to the business of 3D Systems, or (B) to the actual or demonstrably anticipated
research or development of 3D Systems, or (2) the Company Invention results from any work performed by Executive for 3D Systems.
Employee understands that 3D Systems agrees that notwithstanding anything to the contrary in this Section 4.5, nothing in this
Agreement shall apply to any Inventions that qualify fully under the provisions of Section 2870 of the California Labor Code.

 

For the avoidance of doubt, Executive expressly
disclaims any and all right title and interest in and to all Company Inventions. Executive acknowledges that Executive has and
shall forever have no right, title or interest in or to any patents, copyrights, trademarks, industrial designs or other rights
in connection with any Company Inventions.

 

Executive hereby assigns to Company all present
and future right, title and interest Executive has or may have in and to the Company Inventions. Executive further agrees that
(i) Executive will promptly disclose all Company Inventions to 3D Systems; and (ii) all of the Company Inventions, to
the extent protectable under copyright laws, are “works made for hire” as that term is defined by the Copyright Act,
17 U.S.C. § 101, et seq.

 

At the request of and without charge to Company,
Executive will do all things deemed by Company to be reasonably necessary to perfect title to the Company Inventions in Company
and to assist in obtaining for Company such patents, copyrights or other protection in connection therewith as may be provided
under law and desired by Company, including but not limited to executing and signing any and all relevant applications, assignments,
or other instruments. Executive further agrees to provide, at Company’ request, declarations or affidavits and to give testimony,
in depositions, hearings or trials, in support of inventorship. These obligations continue even after the Separation Date. Company
agrees that Executive will be reimbursed for reasonable expenses incurred in providing such assistance to Company. In the event
Company is unable, after reasonable effort, to secure Executive’s signature on any document or documents needed to apply
for or prosecute any patent, copyright or other right or protection relating to any Company Invention, for any reason whatsoever,
Executive hereby irrevocably designates and appoints Company and its duly authorized officers and agents as Executive’s agent
and attorney-in-fact to act for and on Executive’s behalf to execute and file any such application or other document and
to do all other lawfully permitted acts to further the prosecution and issuance of patents, copyrights, or similar protections
thereon with the same legal force and effect as if executed by Executive.

 

For purposes of this Agreement, a Company Invention
shall be deemed to have been made during Executive’s employment if, during such period, the Company Invention was conceived,
in part or in whole, or first actually reduced to practice or fixed in a tangible medium during Executive’s employment with
Company. Executive further agrees and acknowledges that any patent or copyright application filed within one (1) year after
the Separation Date shall be presumed to relate to a Company Invention made during the term of Executive’s employment unless
Executive can provide evidence to the contrary.

 

    	 	7	 

     

    

4.6             
Covenants Are Independent Elements. The parties acknowledge that the restrictive covenants contained
in this Section 4 are essential independent elements of this Agreement and that, but for Executive agreeing to comply with them,
Company would not provide the compensation herein. Accordingly, the existence or assertion of any claim by Executive against Company,
whether based on this Agreement or otherwise, shall not operate as a defense to Company’s enforcement of the covenants this
Section 4. An alleged or actual breach of the Agreement by the Company will not be a defense to enforcement of the provisions of
Section 4 or other obligations of Executive to the Company.

 

4.7             
Non-Disparagement. Executive agrees that Executive will not make any statement, nor imply any meaning
through Executive’s action or inaction, if such statement or implication would be adverse to the interests of 3D Systems,
its customers or its vendors or may reasonably cause any of the foregoing embarrassment or humiliation; nor will Executive otherwise
cause or contribute to any of the foregoing being held in disrepute by the public or any other 3D Systems customer(s), vendor(s)
or employee(s). Company agrees to instruct its officers, directors and agents speaking regarding Executive with the prior knowledge
and the express approval of an executive officer or director of the Company not to disparage Executive to future employers of the
Executive or others; provided, however, that nothing contained in this Section 4.7 will restrict or impede Company from (i) complying
with any applicable law, legal process, regulation or stock exchange requirement, including disclosure obligations under securities
laws and regulations, or a valid order of a court of competent jurisdiction or an authorized government agency or entity; (ii)
making any statement required or reasonably desirable in connection with the enforcement or defense of any claim, legal proceeding
or investigation involving Executive or the Company or any of their respective Affiliates; or (iii) providing information to any
future employer or prospective employer of Executive regarding Executive’s obligations under this Agreement or any other
agreement to which Executive is a party. Nothing herein prevents disclosure, in the sole discretion of the Company and its employees,
of this Agreement, or discussion of Executive’s employment with, and separation of employment from, the Company, by and among
employees and other agents of Company with a business need to know such information. The restrictions of this Section 4.7 shall
apply to, but are not limited to, communication via the Internet, any intranet, or other electronic means, such as social media
web sites, electronic bulletin boards, blogs, email messages, text messages or any other electronic message. The restrictions of
this Section 4.7 shall not be construed to prohibit or limit Executive, Company or any other Person from testifying truthfully
in any proceeding, arbitration or governmental investigation.

 

4.8             
Injunctive Relief and Additional Remedies for Breach. Executive further expressly acknowledges
and agrees that any breach or threatened breach of the provisions of this Section 4 shall entitle 3D Systems, in addition to any
other legal remedies available to it, to obtain injunctive relief, to prevent any violation of this Section 4 without the necessity
of 3D Systems posting bond or furnishing other security and without proving special damages or irreparable injury. Executive recognizes,
acknowledges and agrees that such injunctive relief is necessary to protect 3D Systems’ interest. Executive understands that
in addition to any other remedies available to 3D Systems at law or in equity or under this Agreement for violation of this Agreement,
other agreements or compensatory or benefit arrangements Executive has with 3D Systems may include provisions that specify certain
consequences thereunder that will result from Executive’s violation of this Agreement, which consequences may include repaying
3D Systems or foregoing certain equity awards or monies, and any such consequences shall not be considered by Executive or any
trier of fact as a forfeiture, penalty, duplicative remedy or exclusive remedy. Notwithstanding Section 9.9, the exclusive venue
for any action for injunctive or declaratory relief with respect to this Section 4 shall be the state or federal courts located
in Los Angeles County, California. Company and Executive hereby irrevocably consent to any such courts’ exercise of jurisdiction
over them for such purpose.

 

    	 	8	 

     

    

4.9             
Notification to Third Parties. Company may, at any time during or after the termination of Executive’s
employment with Company, notify any person, corporation, partnership or other business entity employing or engaging Executive or
evidencing an intention to employ or engage Executive as to the existence and provisions of this Agreement

 

4.10         
Cooperation. The parties agree that certain matters in which the Executive was involved during
her employment with the Company may necessitate the Executive’s cooperation in the future. Accordingly, following the termination
of the Executive’s employment for any reason, to the extent reasonably requested by the Board, the Executive shall cooperate
with the Company in connection with matters arising out of the Executive’s service to the Company; provided that, the Company
shall make reasonable efforts to minimize disruption of the Executive’s other activities. The Company shall reimburse the
Executive for reasonable expenses incurred in connection with such cooperation and, to the extent that the Executive is required
to spend substantial time on such matters, the Company shall compensate the Executive at an hourly rate based on the Executive’s
Base Salary on the Separation Date.

 

		5.	Release.

 

5.1             
General Release and Waiver of Claims.

 

In exchange for the consideration provided in
this Agreement, the Executive and her heirs, executors, representatives, agents, insurers, administrators, successors and
assigns (collectively, the “Releasors”) irrevocably and unconditionally fully and forever waive, release and
discharge the Company, including the Company’s parents, subsidiaries, affiliates, predecessors, successors and assigns, and
all of their respective officers, directors, employees, and shareholders, in their corporate and individual capacities (collectively,
the “Releasees”) from any and all claims, demands, actions, causes of actions, obligations, judgments, rights,
fees, damages, debts, obligations, liabilities and expenses (inclusive of attorneys' fees) of any kind whatsoever (collectively,
“Claims”), whether known or unknown, from the beginning of time to the date of the Executive’s execution
of this Agreement, including, without limitation, any claims under any federal, state, local or foreign law, that Releasors
may have, have ever had or may in the future have arising out of, or in any way related to the Executive’s hire, benefits,
employment, termination or separation from employment with the Company and any actual or alleged act, omission, transaction, practice,
conduct, occurrence or other matter, including, but not limited to (i) any and all claims under Title VII of the Civil Rights Act,
as amended, the Americans with Disabilities Act, as amended, the Family and Medical Leave Act, as amended, with respect to existing
but not prospective claims, the Fair Labor Standards Act, the Equal Pay Act, as amended, the Employee Retirement Income Security
Act, as amended (with respect to unvested benefits), the Civil Rights Act of 1991, as amended, Section 1981 of U.S.C. Title 42,
the Worker Adjustment and Retraining Notification Act, as amended, the National Labor Relations Act, as amended, the Age Discrimination
in Employment Act, as amended, the Uniform Services Employment and Reemployment Rights Act, as amended, the Genetic Information
Nondiscrimination Act of 2008, the California Fair Employment and Housing Act, and all of their respective implementing regulations
and/or any other federal, state, local or foreign law (statutory, regulatory or otherwise) that may be legally waived and released;
(ii) any and all claims for compensation of any type whatsoever, including but not limited to claims for salary, wages, bonuses,
commissions, incentive compensation, vacation and/or severance; (iii) any and all claims arising under tort, contract and/or
quasi-contract law, including but not limited to claims of breach of an expressed or implied contract, tortious interference with
contract or prospective business advantage, breach of the covenant of good faith and fair dealing, promissory estoppel, detrimental
reliance, invasion of privacy, nonphysical injury, personal injury or sickness or any other harm, wrongful or retaliatory discharge,
fraud, defamation, slander, libel, false imprisonment, negligent or intentional infliction of emotional distress; and (iv) any
and all claims for monetary or equitable relief, including but not limited to attorneys' fees, back pay, front pay, reinstatement,
experts' fees, medical fees or expenses, costs and disbursements.

 

    	 	9	 

     

    

However, this general release and waiver of
claims excludes, and the Executive does not waive, release or discharge, (i) any right to file an administrative charge or complaint
with the Equal Employment Opportunity Commission or other administrative agency, although the Executive waives any right to monetary
relief related to such a charge or administrative complaint; and (ii) claims which cannot be waived by law, such as claims for
unemployment benefit rights and workers' compensation.

 

5.2             
Specific Release of ADEA Claims.

 

In further consideration of the payments and
benefits provided to the Executive in this Agreement, the Releasors hereby irrevocably and unconditionally fully and forever
waive, release and discharge the Releasees from any and all Claims, whether known or unknown, from the beginning of time to the
date of the Executive’s execution of this Agreement arising under the Age Discrimination in Employment Act (ADEA),
as amended, and its implementing regulations. By signing this Agreement, the Executive hereby acknowledges and confirms that:
(i) the Executive has read this Agreement in its entirety and understands all of its terms; (ii) the Executive has been
advised of and has availed herself of her right to consult with her attorney prior to executing this Agreement; (iii) the
Executive knowingly, freely and voluntarily assents to all of the terms and conditions set out in this Agreement including,
without limitation, the waiver, release and covenants contained herein; (iv) the Executive is executing this Agreement, including
the waiver and release, in exchange for good and valuable consideration in addition to anything of value to which she is otherwise
entitled; (v) the Executive was given at least twenty-one (21) days to consider the terms of this Agreement and consult
with an attorney of her choice, although she may sign it sooner if desired; (vi) the Executive understands that she has seven (7)
days from the date she signs this Agreement to revoke the release in this paragraph by delivering notice of revocation
to the Company in the manner provided by this Agreement before the end of such seven-day period; and (vii) the Executive understands
that the release contained in this paragraph does not apply to rights and claims that may arise after the date on which the Executive
signs this Agreement.

 

5.3             
Knowing and Voluntary Acknowledgment.

 

    	 	10	 

     

    

The Executive specifically agrees and acknowledges
that: (i) the Executive has read this Agreement in its entirety and understands all of its terms; (ii) the Executive has been advised
of and has availed herself of her right to consult with her attorney prior to executing this Agreement; (iii) the Executive knowingly,
freely and voluntarily assents to all of its terms and conditions including, without limitation, the waiver, release and covenants
contained herein; (iv) the Executive is executing this Agreement, including the waiver and release, in exchange for good and valuable
consideration in addition to anything of value to which she is otherwise entitled; (v) the Executive is not waiving or releasing
rights or claims that may arise after her execution of this Agreement; and (vi) the Executive understands that the waiver and release
in this Agreement is being requested in connection with the cessation of her employment with the Company.

 

		6.	No Mitigation.

 

In no event shall Executive be obligated to
seek other employment or take any other action by way of mitigation of the amounts payable to Executive under any of the provisions
of this Agreement and, except as otherwise provided herein, such amounts shall not be reduced whether or not Executive obtains
other employment.

 

		7.	Clawback.

 

All incentive compensation paid to Executive
pursuant to this Agreement or otherwise in connection with Executive’s employment with Company shall be subject to forfeiture,
recovery by Company or other action pursuant to any clawback or recoupment policy which Company may adopt from time to time.

 

		8.	Amendments to Existing Stock Awards.

 

Contemporaneously with or as soon as practicable
following the Effective Date, Executive and Company shall enter into amendments to the Restricted Stock Purchase Agreements and
Restricted Stock Award Agreement described on Exhibit “A” attached hereto. The forms of such amendments are
attached hereto as Exhibit “B”, and shall be customized in respect of the Restricted Stock Purchase Agreements
and Restricted Stock Award Agreement to which Executive is a party in the sole discretion of the Compensation Committee.

 

		9.	Miscellaneous.

 

9.1             
Valid Obligation. This Agreement has been duly authorized, executed and delivered by Company and
has been duly executed and delivered by Executive and is a legal, valid and binding obligation of Company and of Executive, enforceable
in accordance with its terms.

 

9.2             
No Conflicts. Executive represents and warrants that the performance by Executive of the duties
that are reasonably expected to be performed hereunder will not result in a material breach of any agreement to which Executive
is a party.

 

    	 	11	 

     

    

9.3             
Applicable Law. This Agreement shall be construed in accordance with the laws of the State of California
(the “Applicable State Law”), without reference to California’s choice of law statutes or decisions.

 

9.4             
Severability. The provisions of this Agreement shall be deemed severable, and the invalidity or
unenforceability of any one or more of the provisions hereof shall not affect the validity or enforceability of any other provision.
If any provision of this Agreement shall be prohibited by or invalid under the Applicable State Law, the prohibited or invalid
provision(s) shall be deemed severed herefrom and shall be unenforceable to the extent of such prohibition or invalidity without
invalidating the remainder of such provision or the remaining provisions of this Agreement. In the event any clause of this Agreement
is deemed to be invalid, the parties shall endeavor to modify that clause in a manner which carries out the intent of the parties
in executing this Agreement.

 

9.5             
No Waiver. The waiver of a breach of any provision of this Agreement by any party shall not be
deemed or held to be a continuing waiver of such breach or a waiver of any subsequent breach of any provision of this Agreement
or as nullifying the effectiveness of such provision, unless agreed to in writing by the parties.

 

9.6             
Notices. All demands, notices, requests, consents and other communications required or permitted
under this Agreement shall be in writing and shall be personally delivered or sent by facsimile machine (with a confirmation copy
sent by one of the other methods authorized in this Section), or by commercial overnight delivery service, to the parties at the
addresses set forth below:

 

To Company:                        3D Systems
Corporation
 333 Three D Systems Circle
 Rock Hill, South Carolina 29730
 Attention: Chairman of the Board of
Directors

 

			With a copy to the Chief Legal Officer

 

To Executive:                        At the address
and/or fax number most recently contained in Company’s records

 

Notices shall be deemed given upon the earliest to occur of (i) receipt
by the party to whom such notice is directed, if hand delivered; (ii) if sent by facsimile machine, on the day (other than
a Saturday, Sunday or legal holiday in the jurisdiction to which such notice is directed) such notice is sent if sent (as evidenced
by the facsimile confirmed receipt) prior to 5:00 p.m. Central Time and, if sent after 5:00 p.m. Central Time, on the
day (other than a Saturday, Sunday or legal holiday in the jurisdiction to which such notice is directed) after which such notice
is sent; or (iii) on the first business day (other than a Saturday, Sunday or legal holiday in the jurisdiction to which such
notice is directed) following the day the same is deposited with the commercial carrier if sent by commercial overnight delivery
service. Each party, by notice duly given in accordance therewith may specify a different address for the giving of any notice
hereunder.

 

9.7             
Assignment of Agreement. This Agreement shall be binding upon and inure to the benefit of Executive
and Company, their respective successors and permitted assigns and Executive’s heirs and personal representatives. Executive
may not assign any rights or obligations hereunder to any person or entity without the prior written consent of Company. This Agreement
shall be personal to Executive for all purposes.

 

    	 	12	 

     

    

9.8             
Entire Agreement; Termination of Prior Agreements; Amendments. Subject to the immediately following
sentence and except as otherwise provided herein, this Agreement contains the entire understanding between the parties, and there
are no other agreements or understandings between the parties with respect to Executive’s employment by Company and Executive’s
obligations thereto other than Executive’s indemnification or related rights under Company’s certificate of incorporation
or Bylaws or under any indemnification agreement between Company and Executive and Executive’s rights under any equity incentive
plans or bonus plans of Company. The agreements designated for termination on Exhibit “A” attached hereto are
hereby terminated, and Executive releases the Company of and from any and all liability or further obligation in connection with
such agreements, and the agreements designated on Exhibit “A” attached hereto as surviving the making of this
Agreement shall survive the making of this Agreement. Executive acknowledges that Executive is not relying upon any representations
or warranties concerning Executive’s employment by Company except as expressly set forth herein. No amendment or modification
to the Agreement shall be valid except by a subsequent written instrument executed by the parties hereto.

 

9.9             
Dispute Resolution and Arbitration. The following procedures shall be used in the resolution of
disputes:

 

9.9.1       
Dispute. In the event of any dispute or disagreement between the parties under this Agreement (excluding
an action for injunctive or declaratory relief as provided in Section 4.8), the disputing party shall provide written notice to
the other party that such dispute exists. The parties will then make a good faith effort to resolve the dispute or disagreement.
If the dispute is not resolved upon the expiration of fifteen (15) days from the date a party receives such notice of dispute,
the entire matter shall then be submitted to arbitration as set forth in Section 9.9.2.

 

9.9.2       
Arbitration. Should any legal claim (other than those excepted below) arising out of or in any
way relating to this Agreement or Executive's employment or the termination of Executive's employment not be resolved by negotiation
or mediation, it shall be subject to binding and final arbitration in Rock Hill, South Carolina, which is in York County. The fees
of the arbitrator and any other fees for the administration of the arbitration that would not normally be incurred if the action
were brought in a court of law shall be paid by Company.  However, Executive shall be required to pay the amount of those
fees equal to that which Executive would have been required to pay to file a lawsuit in court. Any demand for arbitration shall
be in writing and must be communicated to the other party prior to the expiration of the applicable statute of limitations. Unless
otherwise provided herein, the arbitration shall be conducted by a single arbitrator in accordance with the Employment Arbitration
Rules and Mediation Procedures published by the American Arbitration Association. If the arbitrator selected as set forth herein
determines that this location constitutes a significant hardship on the Executive and constitutes an impermissible barrier to Executive’s
efforts to enforce Executive’s statutory or contractual rights, such arbitration may be conducted in some other place determined
to be reasonable by the arbitrator. The arbitrator shall be selected by mutual agreement of the parties. If the parties cannot
agree on an arbitrator within thirty (30) days after written request for arbitration is made by one party to the controversy, a
neutral arbitrator shall be appointed according to the procedures set forth in the American Arbitration Association Employment
Arbitration Rules and Mediation Procedures. In rendering the award, the arbitrator shall have the authority to resolve only the
legal dispute between the parties, shall not have the authority to abridge or enlarge substantive rights or remedies available
under existing law, and shall determine the rights and obligations of the parties according to the substantive laws of the Applicable
State Law and any applicable federal law. In addition, the arbitrator's decision and award shall be in writing and signed by the
arbitrator, and accompanied by a concise written explanation of the basis of the award. The award rendered by the arbitrator shall
be final and binding, and judgment on the award may be entered in any court having jurisdiction thereof. The arbitrator is authorized
to award any party a sum deemed proper for the time, expense, and trouble of arbitration, including arbitration fees and attorneys’
fees.

 

    	 	13	 

     

    

9.9.3       
Types of Claims. All legal claims brought by Executive or Company related to this Agreement, the employment
relationship, terms and conditions of Executive’s employment, and/or termination from employment are subject to this dispute
resolution procedure. These include, by way of example and without limitation, any legal claims based on alleged discrimination
or retaliation on the basis of race, sex (including sexual harassment), religion, national origin, age, disability or other protected
classification, whether based on state or federal law; payment of wages, bonuses, or commissions; workers’ compensation retaliation;
defamation; invasion of privacy; infliction of emotional distress and/or breach of an express or implied contract. Disputes and
actions excluded from Section 9.9 are: (1) claims for workers’ compensation or unemployment benefits; (2) claims for benefits
under a Company plan or program that provides its own process for dispute resolution; (3) claims for declaratory or injunctive
relief (any such proceedings will be without prejudice to the parties’ rights under Section 9.9 to obtain additional relief
in arbitration with respect to such matters); (4) claims for unfair labor practices filed with the National Labor Relations Board;
and (5) actions to compel arbitration or to enforce or vacate an arbitrator's award under Section 9.9, such action to be governed
by the Federal Arbitration Act (“FAA”) and the provisions of Section 9.9. Nothing in this Agreement shall be
interpreted to mean that Executive is precluded from filing complaints with the Equal Employment Opportunity Commission, the National
Labor Relations Board or any similar state or federal agency. Any controversy over whether a dispute is arbitrable or as to the
interpretation of Section 9.9 with respect to such arbitration will be determined by the arbitrator.

 

9.10         
Headings. Section headings used in this Agreement are for convenience of reference only and shall
not be used to construe the meaning of any provision of this Agreement.

 

9.11         
Counterparts. This Agreement may be executed in counterparts, each of which shall be deemed an
original, but both of which together shall constitute one and the same instrument. Signatures delivered via facsimile or electronic
file shall be the same as original signatures.

 

9.12         
Taxes. Executive shall be solely responsible for taxes imposed on Executive by reason of any compensation
and benefits provided under this Agreement and all such compensation and benefits shall be subject to applicable withholding.

 

    	 	14	 

     

    

9.13         
Section 409A of the Code. It is intended that this Agreement will comply with Section 409A of the
Code (and any regulations and guidelines issued thereunder) to the extent the Agreement is subject thereto, and the Agreement shall
be interpreted on a basis consistent with such intent. If an amendment of the Agreement is necessary in order for it to comply
with Section 409A, the parties hereto will negotiate in good faith to amend the Agreement in a manner that preserves the original
intent of the parties to the extent reasonably possible. No action or failure by Company in good faith to act, pursuant to this
Section 9.13, shall subject Company to any claim, liability, or expense, and Company shall not have any obligation to indemnify
or otherwise protect Executive from the obligation to pay any taxes pursuant to Section 409A of the Code.

 

In addition, notwithstanding any provision to
the contrary in this Agreement, if Executive is deemed on the date of Executive’s “separation from service”
(within the meaning of Treas. Reg. Section 1.409A-1(h)) to be a “specified employee” (within the meaning of
Treas. Reg. Section 1.409A-1(i)), then with regard to any payment that is required to be delayed pursuant to Section 409A(a)(2)(B)
of the Code (the “Delayed Payments”), such payment shall not be made prior to the earlier of (i) the expiration
of the six (6) month period measured from the date of Executive’s “separation from service” and (ii) the date
of Executive’s death. Any payments due under this Agreement other than the Delayed Payments shall be paid in accordance with
the normal payment dates specified herein. In no case will the delay of any of the Delayed Payments by Company constitute a breach
of Company’s obligations under this Agreement. For the provision of payments and benefits under this Agreement upon termination
of employment, reference to Executive’s “termination of employment” (and corollary terms) with Company shall
be construed to refer to Executive’s “separation from service” from Company (as determined under Treas. Reg.
Section 1.409A-1(h), as uniformly applied by Company) in tandem with Executive’s termination of employment with Company.

 

In addition, to the extent that any reimbursement
or in-kind benefit under this Agreement or under any other reimbursement or in-kind benefit plan or arrangement in which Executive
participates during the term of Executive’s employment under this Agreement or thereafter provides for a “deferral
of compensation” within the meaning of Section 409A of the Code, (i) the amount eligible for reimbursement or in-kind
benefit in one calendar year may not affect the amount eligible for reimbursement or in-kind benefit in any other calendar year
(except that a plan providing medical or health benefits may impose a generally applicable limit on the amount that may be reimbursed
or paid), (ii) the right to reimbursement or an in-kind benefit is not subject to liquidation or exchange for another benefit,
and (iii) subject to any shorter time periods provided herein, any such reimbursement of an expense or in-kind benefit must
be made on or before the last day of the calendar year following the calendar year in which the expense was incurred.

 

For purposes of Section 409A of the Code (including,
without limitation, for purposes of Treasury Regulation Section 1.409A-2(b)(2)(iii)), Executive’s right to receive the severance
payments shall be treated as a right to receive a series of separate payments and, accordingly, each installment payment shall
at all times be considered a separate and distinct payment.

 

    	 	15	 

     

    

9.14         
Payment by Subsidiaries. Executive acknowledges and agrees that Company may satisfy its obligations
to make payments to Executive under this Agreement by causing one or more of its subsidiaries to make such payments to Executive.
Executive agrees that any such payment made by any such subsidiary shall fully satisfy and discharge Company’s obligation
to make such payment to Executive hereunder (but only to the extent of such payment).

 

 

 

[ Signature Page to Follow ]

 

 

 

 

 

 

 

 

    	 	16	 

     

    

IN WITNESS WHEREOF, the parties have
executed this Agreement as of the date and year first above written, to be effective at the Effective Date.

 

EXECUTIVE

 

/s/Cathy L. Lewis                                 

Cathy L. Lewis

 

 

 

3D Systems Corporation

 

/s/Andrew M. Johnson                       

By: Andrew M. Johnson

Title: Executive Vice President, Chief Legal Officer & Secretary

 

 

 

 

 

 

 

    	 

     

    

EXHIBIT A

 

PRIOR AGREEMENTS

 

Agreements that terminate upon execution and delivery of this Agreement:

 

		1.	Agreement for At-Will Employment and Binding Arbitration, dated September 16, 2009, by and between 3D Systems, Inc. and Cathy
L. Lewis

 

		2.	California Employee Confidentiality, Non-Compete, Non-Solicitation and Arbitration Agreement, by and between 3D Systems Corporation
and Cathy Lewis, dated July 1, 2015

 

Agreements that survive the making of this Agreement:

 

		1.	Insider Trading Policy

 

 

Stock Awards to Be Amended Pursuant to Section 8 of this Agreement:

 

		1.	Restricted Stock Purchase Agreement, dated November 18, 2013, by and between 3D Systems Corporation and Cathy Lewis

 

		2.	Restricted Stock Purchase Agreement, dated November 17, 2014, by and between 3D Systems Corporation and Cathy Lewis

 

		3.	Restricted Stock Award Agreement, dated November 13, 2015, by and between 3D Systems Corporation and Cathy Lewis

 

 

    	 

     

    

EXHIBIT B

 

FORM OF AMENDMENTSExhibit 10.6

 

Execution Version

 

 

FIRST AMENDMENT TO

RESTRICTED STOCK PURCHASE AGREEMENT

 

This FIRST AMENDMENT TO RESTRICTED STOCK PURCHASE
AGREEMENT (this “Amendment”) dated as of June 15, 2016 (the “Effective Date”),
is by and between 3D Systems Corporation, a Delaware corporation (the “Company”) and Cathy L. Lewis (the
“Participant”).

 

WHEREAS, the Company and the Participant are
parties to that certain Restricted Stock Purchase Agreement, dated as of November 18, 2013 (the “Agreement”),
for the award of 15,000 shares of Common Stock (the “Award Shares”), made pursuant to the 2004 Incentive
Stock Plan of the Company (the “Plan”); and

 

WHEREAS, the Company and the Participant are
parties to that certain Severance Agreement, dated of even date herewith, by and between the Company and the Participant (the “Severance
Agreement”); and

 

WHEREAS, the Company and the Participant desire
to amend the Agreement to provide that the Award Shares shall be vested in the manner prescribed and subject to the conditions
set forth herein.

 

NOW, THEREFORE, the Agreement is hereby amended
as follows:

 

1.           
Capitalized Terms. Capitalized terms used but not defined herein shall have the meanings given them in the Agreement.

 

2.           
Amendment. Notwithstanding anything in the Agreement or in the Plan to the contrary, the Agreement is hereby amended
to provide that upon termination of the Participant’s employment with the Company pursuant to the Severance Agreement, the
Company shall exercise its option to repurchase a portion of the Award Shares as described in Sections 4 and 5 of
the Agreement. The number of Award Shares to be repurchased by the Company shall be equal to 2,204 Award Shares. The Participant’s
interest in any Award Shares which are not repurchased by the Company pursuant to this Amendment shall no longer be subject to
repurchase, subject to any other restrictions under the Agreement or the Plan.

 

3.           
Effect on the Agreement. Except as specifically amended by this Amendment, all terms of the Agreement shall remain
in full force and effect. The term “Agreement” as used in the Agreement shall mean the Agreement as amended by this
Amendment.

 

4.           
Exercise of Repurchase Option. The parties hereby agree that this Amendment constitutes notice to the Participant
that the Company is hereby exercising its repurchase option, in accordance with Section 5 of the Agreement. The Participant
hereby agrees to endorse and return to the Company a stock power in the form attached hereto as Exhibit A, authorizing the
transfer and return of all Common Stock for which the Company is exercising its repurchase option.

 

    	 	1	 

     

    

5.            
Other.

 

(a)               
This Amendment shall be governed by the laws of the State of Delaware without giving effect to principles of conflicts of
laws.

 

(b)              
This Amendment may be executed in counterparts, each of which shall constitute an original, but all of which when taken
together shall constitute a single contract.

 

(c)               
This Amendment, along with the Agreement and the Severance Agreement, constitutes the entire agreement among the parties
relating to the subject matter hereof and supersedes any and all previous agreements and understandings, oral or written, related
to the subject matter hereof.

 

(d)              
This Amendment shall not be amended or revised except in a writing executed by all of the parties hereto.

 

 

 

[ Signature Page to Follow ]

 

 

 

 

 

 

 

 

 

 

    	 	2	 

     

    

 

IN WITNESS WHEREOF, the parties have executed
this Amendment to be effective as of the date first set forth above.

 

 

	 	COMPANY:	 
	 	 	 	 
	 	3D SYSTEMS CORPORATION,
	 	a Delaware corporation
	 	 	 	 
	 	 	 	 
	 	By:	/s/Andrew M. Johnson	 
	 	Name:	Andrew M. Johnson	 
	 	Title:	EVP, Chief Legal Officer & Secretary	 
	 	 	 	 
	 	 	 	 
	 	 	 	 
	 	PARTICIPANT:
	 	 	 	 
	 	 	 	 
	 	 	 	 
	 	/s/Cathy L. Lewis	 
	 	Cathy L. Lewis	 

 

 

 

 

 

 

 

     

     

    

Stock Power

 

 

FOR VALUE RECEIVED, the undersigned does hereby
sell, assign and transfer to 3D Systems Corporation, a Delaware corporation (the “Company”), 2,204 shares
of the Company’s Common Stock represented by Certificate No. ____ (the “Stock”), standing in the
name of the undersigned on the books of the Company, and does hereby irrevocably constitute and appoint the Company, as the undersigned’s
true and lawful attorney, for and on behalf of and in its name, to sell, assign and transfer all or any of the Stock, and for that
purpose to make and execute all necessary acts of assignment and transfer thereof; and to substitute one or more persons with like
full power, hereby ratifying and confirming all that said attorney or substitute or substitutes shall lawfully do by virtue hereof.

 

Dated:June 10, 2016

 

 

 

 

 

 

 

	/s/Cathy L. Lewis	 
	Cathy L. Lewis

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