Document:

EX-10.AK

 Exhibit 10.AK 
 EXECUTIVE EMPLOYMENT AGREEMENT 
 This EMPLOYMENT
AGREEMENT (the “Agreement”) is made and entered into effective as of May 1, 2013 (the “Effective Date”), by and between A.P. PHARMA,
INC. (the “Company”), and STEPHEN DAVIS (the “Executive”). The Company and the Executive are hereinafter collectively referred to as the
“Parties”, and individually referred to as a “Party”. 

AGREEMENT  
 In consideration of the foregoing and the mutual promises and covenants herein contained, and for other good and valuable consideration, the Parties, intending to be legally bound, agree as follows:

 1. EMPLOYMENT. 
 1.1 Title. The Executive shall initially have the title of Executive Vice President and Chief Operating Officer of the Company and shall serve in such other capacity or capacities as the Company
may from time to time prescribe and to which the Executive agrees. The Executive shall initially report to the Chief Executive Officer and the Board of Directors of the Company (the “Board”). 

1.2 Duties. The Executive shall do and perform all services, acts or things necessary or advisable to manage and conduct the
business of the Company and which are normally associated with the position of Executive Vice President and Chief Operating Officer, consistent with the Bylaws of the Company and as required by the Board. 

1.3 Directorship. The Executive shall continue to serve as a member of the Board, subject to reelection by the Company’s
stockholders in accordance with the Company’s Certificate of Incorporation, as amended and Bylaws; provided, however, that the Executive shall tender his resignation as a member of the Board concurrent with his termination of service as
Executive Vice President and Chief Operating Officer, which resignation shall be conditional and subject to acceptance by the disinterested members of the Board. The Executive shall devote such time to the business of the Company as is necessary for
the fulfillment of the Executive’s duties as a member of the Board. The Executive shall not be paid a fee for serving as a member of the Board. The Company shall reimburse the Executive for reasonable expenses incurred in connection with his
service as a member of the Board. 
 1.3 Policies and Practices. The employment relationship between the Parties shall be
governed by the policies and practices established by the Company and the Board. The Executive acknowledges that he has read the Company’s employee handbook and other governing policies, which will govern the terms and conditions of his
employment with the Company, along with this Agreement. In the event that the terms of this Agreement differ from or are in conflict with the Company’s policies or practices or the Company’s employee handbook, this Agreement shall control.

  
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 2. LOYAL AND CONSCIENTIOUS
PERFORMANCE; NONCOMPETITION. 
 2.1 Loyalty. During the Executive’s employment by
the Company, the Executive shall devote the Executive’s full business energies, interest, abilities and productive time to the proper and efficient performance of the Executive’s duties under this Agreement. Notwithstanding the foregoing,
the Executive may continue to serve as a member of the Board of Directors of Synageva, BioPharma Corp. and Furiex Pharmaceuticals Inc., and the Executive may provide occasional consulting that are not competitive to the Company. 

2.2 Covenant Not to Compete. Except with the prior written consent of the Board, which shall not be unreasonably withheld, and
except the provisions included in Section 2.1 above, the Executive will not, during his employment by the Company, engage in competition with the Company and/or any of its Affiliates, either directly or indirectly, in any manner or capacity, as
adviser, principal, agent, affiliate, promoter, partner, officer, director, employee, stockholder, owner, co-owner, consultant, or member of any association or otherwise, in any phase of the business of developing, manufacturing and marketing of
products or services which are in the same field of use or which otherwise compete with the products or services or proposed products or services of the Company and/or any of its Affiliates. For purposes of this Agreement,
“Affiliate” means, with respect to any specific entity, any other entity that, directly or indirectly, through one or more intermediaries, controls, is controlled by or is under common control with such specified entity.

 2.3 Agreement Not to Participate in Company’s Competitors. During the term of this agreement, and except the
provisions included in Section 2.1 above, the Executive agrees not to acquire, assume or participate in, directly or indirectly, any position, investment or interest known by the Executive to be adverse or antagonistic to the Company, its
business or prospects, financial or otherwise or in any company, person or entity that is, directly or indirectly, in competition with the business of the Company or any of its Affiliates. Ownership by the Executive, as a passive investment, of less
than two percent (2%) of the outstanding shares of capital stock of any corporation with one or more classes of its capital stock listed on a national securities exchange or publicly traded on the Nasdaq Stock Market or in the over-the-counter
market shall not constitute a breach of this paragraph. 
 3. COMPENSATION OF
THE EXECUTIVE. 
 3.1 Base Salary. The Company shall pay the Executive a base salary of
at least $400,000 per year, less payroll deductions and all required withholdings payable in regular periodic payments in accordance with Company policy. Such base salary shall be prorated for any partial year of employment on the basis of a 365-day
fiscal year. 
 3.2 Performance Bonus. In addition to the Executive’s base salary, the Executive shall be eligible
for a performance bonus based upon the Executive’s and the Company’s achievement of specified objectives established by the Board during the first quarter of each year after consultation with the Executive, as evaluated by the Board in its
discretion. The target bonus for full achievement of all objectives shall be 40% of the Executive’s Base Salary. 

  
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 3.3 Equity Incentives. 

(a) As of the Effective Date, Executive will be granted an option to purchase up to 11,000,000 shares of the Company’s common stock
(the “Option”). Subject to the Executive continuing to serve as Chief Executive Officer of the Company (except as set forth below), vesting of the Option will be as follows: (i) 8,250,000 shares (the
“Time-Based Shares”) vesting over a four-year period, with 2,062,500 shares vesting on the first anniversary of the date of grant, and then 171,875 shares vesting monthly thereafter over the next three years;
(ii) 916,667 shares vesting upon receipt by the Company of FDA approval for its investigational new drug APF530 or any other drug product utilizing the Company’s Biochronomer technology (either being a “Qualified
Drug”), (iii) 916,667 shares as of the end of the first quarter in which the Company achieves Qualified Drug net sales of at least $10 million, and (iv) 916,666 as of the end of the quarter in which the Company achieves total
Qualified Drug net sales of at least $100 million in any consecutive four-quarter period (the shares subject to vesting in each of above clauses (ii), (iii) and (iv) being the “Performance-Based Shares”). If any
vesting condition for the Performance-Based Shares is met within 60 days following Executive’s termination of service either by the Company without Cause or by the Executive for Good Reason, then the vesting condition will be deemed satisfied
with respect to that condition (such circumstance being a “Post-Termination Vesting Event”). The Option will have a ten-year term and will be treated as an incentive stock option to the maximum extent possible under
applicable regulations, with the remainder being non-statutory stock options. The portion of the Option that is vested as of the date of termination of the Executive’s service with the Company shall remain exercisable for a period of 90 days
following termination. Any portion of the Option that vests as a result of a Post-Termination Vesting Event shall remain exercisable for a period of 90 days following the occurrence of such event. 

(b) With respect to all stock options previously granted to Executive by the Company, which options are listed on Schedule A attached
hereto (the “Prior Options”), the Company and Executive hereby agree that the Prior Options shall be vested with respect to that number of shares reflected under the “Options Considered Vested” column of
Schedule A, with the remainder of the Prior Options to be forfeited as of the Effective Date. 
 3.4 Changes to
Compensation. The Executive’s compensation will be reviewed on a regular basis by the Company and may be changed from time to time as deemed appropriate. For clarity, the provisions of this Section 3.4 are not meant to supersede the
right of the Executive to terminate for Good Reason in the event of a material reduction of Executive’s Base Salary as provided in Section 4.5.3. 
 3.5 Employment Taxes. All of the Executive’s compensation shall be subject to customary withholding taxes and any other employment taxes as are commonly required to be collected or withheld by
the Company. 
 4. TERMINATION. 
 4.1 Termination by the Company. The Executive’s employment by the Company shall be at will. The Executive’s employment with the Company may be terminated by the Company at any time and
for any reason or no reason, with or without “Cause” (as defined below), subject to the provisions of this Section 4. 

  
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 4.2 Termination by Mutual Agreement of the Parties. The Executive’s employment
pursuant to this Agreement may be terminated at any time upon a mutual agreement in writing of the Parties. Any such termination of employment shall have the consequences specified in such agreement. 

4.3 Termination by the Executive. The Executive’s employment by the Company shall be at will. The Executive shall have the
right to resign or terminate the Executive’s employment at any time and for any reason, or no reason, with or without “Good Reason” (as defined below), subject to the provisions of this Section 4. 

4.4 Compensation Upon Termination.  
 4.4.1 With Cause or Without Good Reason. If the Executive’s employment shall be terminated by the Company for Cause, or if the Executive terminates employment hereunder for other than Good
Reason, the Company shall pay the Executive’s base salary and accrued and unused vacation benefits earned through the date of termination at the rate in effect at the time of termination, less standard deductions and withholdings, and the
Company shall thereafter have no further obligations to the Executive under this Agreement. 
 4.4.2 Without Cause or With
Good Reason. If the Executive’s employment shall be terminated by the Company without Cause, or by the Executive for Good Reason, the Executive shall receive the payments specified in Section 4.4.1, and, in addition, within ten days of
the Executive’s delivery to the Company of a fully effective Release and Waiver in the form attached hereto as Exhibit A, within the applicable time period set forth therein, but in no event later than 45 days following
termination of the Executive’s employment, the Executive shall receive the following: (i) a lump sum payment equal to the sum of (A) the Executive’s annual base salary then in effect and (B) the Executive’s target
performance bonus then in effect, less required deductions and withholdings; (ii) accelerated time-based vesting of shares subject to all stock awards issued by the Company, for the number of shares which would have vested accordingly had the
Executive continued employment with the Company for a period of 12 months after termination (for the avoidance of doubt, which shall include partial accelerated vesting of the Time-Based Shares, but not the Performance-Based Shares); and
(iii) reimbursement for or continuation of payment by the Company of its portion of the health insurance benefits provided to Executive immediately prior to termination pursuant to the terms of the Consolidated Omnibus Budget Reconciliation Act
of 1985, as amended (“COBRA”) or other applicable law for a period of up to 24 months from the date of termination. 
 4.4.3 Change in Control. If the Executive’s employment shall be terminated by the Company without Cause, or by the Executive for Good Reason within three months before or within 12 months
following a Change in Control, the Executive shall receive the payments specified in Section 4.4.1, and, in addition, within ten days of the Executive’s delivery to the Company of a fully effective Release and Waiver in the form attached
hereto as Exhibit A, within the applicable time period set forth therein, but in no event later than 45 days following termination of the Executive’s employment, the Executive shall receive the following: (i) a lump sum
payment equal to 150% of the Executive’s annual base salary then in effect, less required deductions and withholdings; (ii) the greater of the Executive’s target performance bonus then in effect, less required deductions and
withholdings, or the Executive’s performance bonus paid in the year preceding the year in which termination occurs, less required deductions and withholdings; and (iii) provided that the Executive timely elects continued coverage under
COBRA, the COBRA benefit for a period of up to 24 months. 

  
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 4.4.4 Parachute Payment. If any payment or benefit Executive would receive pursuant
to a Change in Control or otherwise (“Payment”) would (i) constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence, be subject to the excise tax
imposed by Section 4999 of the Code (the “Excise Tax”), then such Payment shall be reduced to the Reduced Amount. The “Reduced Amount” shall be either (x) the largest portion of the Payment
that would result in no portion of the Payment being subject to the Excise Tax or (y) the largest portion, up to and including the total, of the Payment, whichever amount, after taking into account all applicable federal, state and local
employment taxes, income taxes, and the Excise Tax (all computed at the highest applicable marginal rate), results in the Executive’s receipt, on an after-tax basis, of the greater amount of the Payment notwithstanding that all or some portion
of the Payment may be subject to the Excise Tax. If a reduction in payments or benefits constituting “parachute payments” is necessary so that the Payment equals the Reduced Amount, reduction shall occur in the following order: reduction
of cash payments; cancellation of accelerated vesting of stock awards; reduction of employee benefits. In the event that acceleration of vesting of stock award compensation is to be reduced, such acceleration of vesting shall be cancelled in the
reverse order of the date of grant of Executive’s stock awards. 
 The accounting firm engaged by the Company for general
audit purposes as of the day prior to the effective date of the Change in Control shall perform the foregoing calculations. If the accounting firm so engaged by the Company is serving as accountant or auditor for the individual, entity or group
effecting the Change in Control, then the Company shall appoint a nationally recognized accounting firm to make the determinations required hereunder. The Company shall bear all expenses with respect to the determinations by such accounting firm
required to be made hereunder. 
 The accounting firm engaged to make the determinations hereunder shall provide its
calculations, together with detailed supporting documentation, to the Executive and the Company within 15 calendar days after the date on which the Executive’s right to a Payment is triggered (if requested at that time by the Executive or
the Company) or such other time as requested by the Executive or the Company. If the accounting firm determines that no Excise Tax is payable with respect to a Payment, either before or after the application of the Reduced Amount, it shall furnish
the Executive and the Company with an opinion reasonably acceptable to the Executive that no Excise Tax will be imposed with respect to such Payment. Any good faith determinations of the accounting firm made hereunder shall be final, binding and
conclusive upon the Executive and the Company. 

  
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 4.4.5 Application of Section 409A. Notwithstanding anything to the contrary set
forth herein, any payments and benefits provided under this Agreement (the “Severance Benefits”) that constitute “deferred compensation” within the meaning of Section 409A of the Internal Revenue Code of 1986,
as amended (the “Code”) and the regulations and other guidance thereunder and any state law of similar effect (collectively “Section 409A”) shall not commence in connection with Executive’s
termination of employment unless and until Executive has also incurred a “separation from service” (as such term is defined in Treasury Regulation Section 1.409A-1(h) (“Separation From Service”)), unless
the Company reasonably determines that such amounts may be provided to Executive without causing Executive to incur the additional 20% tax under Section 409A. 
 It is intended that each installment of the Severance Benefits payments provided for in this Agreement is a separate “payment” for purposes of Treasury
Regulation Section 1.409A-2(b)(2)(i). For the avoidance of doubt, it is intended that payments of the Severance Benefits set forth in this Agreement satisfy, to the greatest extent possible, the exemptions from the application of
Section 409A provided under Treasury Regulation Sections 1.409A-1(b)(4), 1.409A-1(b)(5) and 1.409A-1(b)(9). However, if the Company (or, if applicable, the successor entity thereto) determines that the Severance Benefits constitute
“deferred compensation” under Section 409A and Executive is, on the termination of Executive’s service, a “specified employee” of the Company or any successor entity thereto, as such term is defined in
Section 409A(a)(2)(B)(i) of the Code, then, solely to the extent necessary to avoid the incurrence of the adverse personal tax consequences under Section 409A, the timing of the Severance Benefit payments shall be delayed until the earlier
to occur of: (i) the date that is six months and one day after Executive’s Separation From Service or (ii) the date of Executive’s death (such applicable date, the “Specified Employee Initial Payment
Date”), and the Company (or the successor entity thereto, as applicable) shall (A) pay to Executive a lump sum amount equal to the sum of the Severance Benefit payments that Executive would otherwise have received through the
Specified Employee Initial Payment Date if the commencement of the payment of the Severance Benefits had not been so delayed pursuant to this Section and (B) commence paying the balance of the Severance Benefits in accordance with the
applicable payment schedules set forth in this Agreement. 
 Except to the extent that payments may be delayed until the
Specified Employee Initial Payment Date pursuant to the preceding paragraph, on the first regular payroll pay day following the effective date of the Release and Waiver, the Company will pay Executive the Severance Benefits Executive would otherwise
have received under the Agreement on or prior to such date but for the delay in payment related to the effectiveness of the Release and Waiver, with the balance of the Severance Benefits being paid as originally scheduled. All amounts payable under
the Agreement will be subject to standard payroll taxes and deductions. 
 4.5 Definitions. 

4.5.1 Cause. For purposes of this Agreement, “Cause” means that, in the reasonable determination of the
Company, the Executive has: 
 (i) been indicted for or convicted of or pleaded guilty or no contest to any felony or crime
involving dishonesty that is likely to inflict or has inflicted demonstrable and material injury on the business of the Company; 

  
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 (ii) participated in any fraud against the Company; 

(iii) willfully and materially breached a Company policy; 
 (iv) intentionally damaged any property of the Company thereby causing demonstrable and material injury to the business of the Company; or 

(v) engaged in conduct that, in the reasonable determination of the Company, demonstrates gross unfitness to serve. 

Notwithstanding the foregoing, Cause shall not exist based on conduct described in clause (iii) above unless the conduct described
in such clause has not been cured within 15 days following the Executive’s receipt of written notice from the Company specifying the particulars of the conduct constituting Cause. 

4.5.2 Change in Control. For purposes of this Agreement, “Change in Control” means the occurrence of any
of the following: 
 (i) an Ownership Change Event or a series of related Ownership Change Events (collectively,
a “Transaction”) in which the stockholders of the Company immediately before the Transaction do not retain immediately after the Transaction, in substantially the same proportions as their ownership of shares of the
Company’s voting stock immediately before the Transaction, direct or indirect beneficial ownership of more than fifty percent (50%) of the total combined voting power of the outstanding voting securities of the Company or such surviving
entity immediately outstanding after the Transaction, or, in the case of an Ownership Change Event the entity to which the assets of the Company were transferred (the “Transferee”), as the case may be; or 

(ii) the liquidation or dissolution of the Company. 

For purposes of the preceding sentence, indirect beneficial ownership shall include, without limitation, an interest resulting from
ownership of the voting securities of one or more corporations or other business entities which own the Company or the Transferee, as the case may be, either directly or through one or more subsidiary corporations or other business entities. The
Board shall have the right to determine whether multiple sales or exchanges of the voting securities in the Company or multiple Ownership Change Events are related, and its determination shall be final, binding and conclusive. The Board may
also, but need not, specify that other transactions or events constitute a Change in Control. 
 4.5.3 Good Reason.
“Good Reason” for the Executive to terminate the Executive’s employment hereunder shall mean the occurrence of any of the following events without the Executive’s consent: 

 

	 	(i)	a material reduction (20% or more) by the Company of the Executive’s Base Salary as initially set forth herein or as the same may be increased from time to time;

  
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 (ii) a material reduction by the Company of the Executive’s
management responsibilities; 
 (iii) a material breach of this Agreement by the Company; 

provided however, that any resignation by the Executive due to any of the following conditions shall only be deemed for Good Reason if: (i) the
Executive gives the Company written notice of the intent to terminate for Good Reason within 90 days following the first occurrence of the condition(s) that the Executive believes constitutes Good Reason, which notice shall describe such
condition(s); (ii) the Company fails to remedy, if remediable, such condition(s) within 15 days following receipt of the written notice (the “Cure Period”) of such condition(s) from the Executive; and
(iii) Executive actually resigns his employment within the first 15 days after expiration of the Cure Period. 

4.5.4 Ownership Change Event. For purposes of this Agreement, “Ownership Change Event” means the
occurrence of any of the following with respect to the Company: (i) the direct or indirect sale or exchange in a single or series of related transactions by the stockholders of the Company of more than 50% of the voting stock of the
Company; (ii) a merger or consolidation in which the Company is a party; or (iii) the sale, exchange, or transfer of all or substantially all of the assets of the Company. 

5. ASSIGNMENT AND BINDING EFFECT. 

This Agreement shall be binding upon and inure to the benefit of the Executive and the Executive’s heirs, executors, personal
representatives, assigns, administrators and legal representatives. Because of the unique and personal nature of the Executive’s duties under this Agreement, neither this Agreement nor any rights or obligations under this Agreement shall be
assignable by the Executive. This Agreement shall be binding upon and inure to the benefit of the Company and its successors, assigns and legal representatives. 
 6. CHOICE OF LAW. 
 This
Agreement is made in California. This Agreement shall be construed and interpreted in accordance with the internal laws of the State of Delaware. 
 7. INTEGRATION. 
 This Agreement, including Exhibit
A, contains the complete, final and exclusive agreement of the Parties relating to the terms and conditions of the Executive’s employment and the termination of Executive’s employment, and supersedes all prior and contemporaneous
oral and written employment agreements or arrangements between the Parties. To the extent this Agreement conflicts with the terms of the Company’s employee handbook, governing polices, or bylaws, this Agreement controls. 

  
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 8. AMENDMENT. 

This Agreement cannot be amended or modified except by a written agreement signed by the Executive and the Company. 

9. WAIVER. 
 No term, covenant or condition of this Agreement or any breach thereof shall be deemed waived, except with the written consent of the Party against whom the wavier is claimed, and any waiver or any such
term, covenant, condition or breach shall not be deemed to be a waiver of any preceding or succeeding breach of the same or any other term, covenant, condition or breach. 
 10. SEVERABILITY. 
 The finding by a court of competent
jurisdiction of the unenforceability, invalidity or illegality of any provision of this Agreement shall not render any other provision of this Agreement unenforceable, invalid or illegal. Such court shall have the authority to modify or replace the
invalid or unenforceable term or provision with a valid and enforceable term or provision which most accurately represents the Parties’ intention with respect to the invalid or unenforceable term or provision. 

11. INTERPRETATION; CONSTRUCTION. 

The headings set forth in this Agreement are for convenience of reference only and shall not be used in interpreting this Agreement. This
Agreement has been drafted by legal counsel representing the Company, but the Executive has been encouraged to consult with, and has consulted with, the Executive’s own independent counsel and tax advisors with respect to the terms of this
Agreement. The Parties acknowledge that each Party and its counsel has reviewed and revised, or had an opportunity to review and revise, this Agreement, and the normal rule of construction to the effect that any ambiguities are to be resolved
against the drafting party shall not be employed in the interpretation of this Agreement. 
 12.
REPRESENTATIONS AND WARRANTIES. 
 The Executive represents and warrants that
the Executive is not restricted or prohibited, contractually or otherwise, from entering into and performing each of the terms and covenants contained in this Agreement, and that the Executive’s execution and performance of this Agreement will
not violate or breach any other agreements between the Executive and any other person or entity. 
 13.
COUNTERPARTS. 
 This Agreement may be executed in two counterparts, each of which shall be deemed an
original, all of which together shall contribute one and the same instrument. 

  
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 14. ARBITRATION. 

To ensure the rapid and economical resolution of disputes that may arise in connection with the Executive’s employment with the
Company, the Executive and the Company agree that any and all disputes, claims, or causes of action, in law or equity, arising from or relating to the Executive’s employment, or the termination of that employment, will be resolved pursuant to
the Federal Arbitration Act and to the fullest extent permitted by law, by final, binding and confidential arbitration conducted by the Judicial Arbitration and Mediation Services (“JAMS”), or its successors, under the then
current rules of JAMS for employment disputes; provided that the arbitrator shall: (i) have the authority to compel adequate discovery for the resolution of the dispute and to award such relief as would otherwise be permitted by law; and
(ii) issue a written arbitration decision including the arbitrator’s essential findings and conclusions and a statement of the award. Both the Executive and the Company shall be entitled to all rights and remedies that either the Executive
or the Company would be entitled to pursue in a court of law. The Company shall pay all fees, including the arbitrator’s fee. Nothing in this Agreement is intended to prevent either the Executive or the Company from obtaining injunctive relief
in court to prevent irreparable harm pending the conclusion of any such arbitration. 
 15. TRADE
SECRETS OF OTHERS. 
 It is the understanding of both the Company and the
Executive that the Executive shall not divulge to the Company and/or its subsidiaries any confidential information or trade secrets belonging to others, including the Executive’s former employers, nor shall the Company and/or its Affiliates
seek to elicit from the Executive any such information. Consistent with the foregoing, the Executive shall not provide to the Company and/or its Affiliates, and the Company and/or its Affiliates shall not request, any documents or copies of
documents containing such information. 
 16. ADVERTISING WAIVER. 

The Executive agrees to permit the Company and/or its Affiliates, and persons or other organizations authorized by the Company and/or its
Affiliates, to use, publish and distribute advertising or sales promotional literature concerning the products and/or services of the Company and/or its Affiliates, or the machinery and equipment used in the provision thereof, in which the
Executive’s name and/or pictures of the Executive taken in the course of the Executive’s provision of services to the Company and/or its Affiliates, appear. The Executive hereby waives and releases any claim or right the Executive may
otherwise have arising out of such use, publication or distribution during the term of this Agreement. 
 [Signature Page
Follows.] 

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

			
	A.P. PHARMA, INC.
		
		 	 /s/ Barry Quart

		 	Barry Quart
		 	Chief Executive Officer

  

			
	 Dated:
	 	01 May 2013

  

			
	EXECUTIVE:
		
		 	 /s/ Stephen Davis

		 	 STEPHEN DAVIS

  

			
	 Dated:
	 	5/1/13

  

  
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 EXHIBIT A 
 RELEASE AND WAIVER OF CLAIMS 
 TO BE SIGNED AT TIME OF TERMINATION WITHOUT
CAUSE OR 
 RESIGNATION FOR GOOD REASON 
 In consideration of the payments and other benefits set forth in Section 4.4 of the Executive Employment Agreement dated May 1, 2013, to which this form is attached, I, STEPHEN
DAVIS hereby furnish A.P. PHARMA, INC. (the “Company”), with the following release and waiver (the “Release and Waiver”). 

In exchange for the consideration provided to me by the Employment Agreement that I am not otherwise entitled to receive, I hereby
generally and completely release the Company and its directors, officers, employees, stockholders, partners, agents, attorneys, predecessors, successors, parent and subsidiary entities, insurers, Affiliates, and assigns from any and all claims,
liabilities and obligations, both known and unknown, that arise out of or are in any way related to events, acts, conduct, or omissions occurring prior to my signing this Release and Waiver. This general release includes, but is not limited to:
(1) all claims arising out of or in any way related to my employment with the Company or the termination of that employment; (2) all claims related to my compensation or benefits from the Company, including, but not limited to, salary,
bonuses, commissions, vacation pay, expense reimbursements, severance pay, fringe benefits, stock, stock options, or any other ownership interests in the Company; (3) all claims for breach of contract, wrongful termination, and breach of the
implied covenant of good faith and fair dealing; (4) all tort claims, including, but not limited to, claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (5) all federal, state, and local
statutory claims, including, but not limited to, claims for discrimination, harassment, retaliation, attorneys’ fees, or other claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act
of 1990, the federal Age Discrimination in Employment Act of 1967 (as amended) (“ADEA”), and the California Fair Employment and Housing Act (as amended). 

I also acknowledge that I have read and understand Section 1542 of the California Civil Code which reads as follows: “A
general release does not extend to claims which the creditor does not know or suspect to exist in his favor at the time of executing the release, which if known by him must have materially affected his settlement with the debtor.” I hereby
expressly waive and relinquish all rights and benefits under that section and any law of any jurisdiction of similar effect with respect to any claims I may have against the Company. 

I acknowledge that, among other rights, I am waiving and releasing any rights I may have under ADEA, that this Release and Waiver is
knowing and voluntary, and that the consideration given for this Release and Waiver is in addition to anything of value to which I was already entitled as an executive of the Company. If I am 40 years of age or older upon execution of this
Release and Waiver, I further acknowledge that I have been advised, as required by the Older Workers Benefit Protection Act, that: (a) the release and waiver granted herein does not relate to claims under the ADEA which may arise after this
Release and Waiver is executed; (b) I should consult with an attorney prior to executing this Release and Waiver; (c) I have twenty-one (21) days in which to consider this Release and Waiver (although I may choose voluntarily to
execute this Release and Waiver earlier); (d) I have seven (7) days following the execution of this Release and Waiver to revoke my consent to this Release and Waiver; and (e) this Release and Waiver shall not be effective until the
eighth day after I execute this Release and Waiver and the revocation period has expired (the “Effective Date”). 

  
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 I understand that among other things, I must not use or disclose any confidential or
proprietary information of the Company and I must immediately return all Company property and documents (including all embodiments of proprietary information) and all copies thereof in my possession or control. 

This Release and Waiver constitutes the complete, final and exclusive embodiment of the entire agreement between the Company and me with
regard to the subject matter hereof. I am not relying on any promise or representation by the Company that is not expressly stated herein. This Release and Waiver may only be modified by a writing signed by both me and a duly authorized officer of
the Company. 
  

							
	Date:                             
           	 		 	By:	 	 
				
		 		 		 	STEPHEN DAVIS

  
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 Schedule A 
 Steve Davis 
 Option Vesting Summary 

5/1/2013 
  

																													
	 	  	Number of 	 	  	Exercise 	 	  	 	 	  	Vesting Period Grant Date to 5/1/13 	 	  	% Considered 	 	 	Options 	 
	 	  	Options 	 	  	Price 	 	  	Grant Date 	 	  	(Months)	 	  	(Months)	 	  	Vested on 4/19/13	 	 	Considered Vested 	 
		  	 	1,000,000	 	  	$	 0.63	  	  	 	6/17/2012	  	  	 	36	  	  	 	10.45	  	  	 	29	% 	 	 	290,411	 
		  	 	500,000	 	  	$	 0.63	  	  	 	6/17/2012	  	  	 	12	  	  	 	10.45	  	  	 	87	% 	 	 	435,616	 
		  	 	3,500,000	 	  	$	 0.63	  	  	 	6/17/2012	  	  	 	48	  	  	 	10.45	  	  	 	22	% 	 	 	762,329	 
		  	  
	  
	 	  				  				  				  				  	  
	  
	 	 	  
	  
	 
	 Total
	  	 	5,000,000 	  	  				  				  				  				  	 	30	% 	 	 	1,488,356 	  

  
 14EX-10.1

 EXHIBIT 10.1 
 AMENDMENT 
 TO 

AMENDED AND RESTATED EMPLOYMENT AGREEMENT 
 OF 
 JEFFREY T. SLOVIN 

This Amendment (“Amendment”) dated as of the 7th day of May, 2013 by and between Sirona Dental Systems,
Inc., a Delaware corporation, having an office at 30-30
47th Avenue, Long Island City, New York (collectively, the
“Company”) and Jeffrey T. Slovin (“Employee”). 
 WITNESSETH: 

WHEREAS, the Company entered into an Amended and Restated Employment Agreement with Employee, made as of June 14, 2006 (the
“Agreement”); and 
 WHEREAS, the Company entered into an Amendment to the Amended and Restated Employment Agreement
with Employee, dated December 2, 2008; 
 WHEREAS, the Amended and Restated Employment Agreement was further Amended and
Restated by Letter Amendments effective September 20, 2010 and October 1, 2012; 
 WHEREAS, both the Company and
Employee are desirous to amend certain provisions of the Agreement, as amended and restated; 
 NOW, THEREFORE, in consideration
of the mutual covenants and promises contained herein, the parties agree as follows: 
 1. Section I of the Agreement,
paragraph 1 of the September 20, 2010 Letter Agreement, and paragraph 2 of the October 1, 2012 Letter Amendment shall be amended by deleting both Section I and each paragraph 1 in their entirety and substituting in lieu thereof:

 “The Company hereby employs Employee, and Employee hereby agrees to be employed, as President and Chief Executive
Officer of the Company (“CEO”), effective February 20, 2013, upon the terms and conditions set forth. The parties acknowledge that the June 2004 Agreement has expired by mutual agreement of the parties and has no further force and
effect.” 
 2. Section II of the Agreement shall be amended as follows: 

(a) Deleting the first unnumbered paragraph and substituting the following: 

“As CEO and President Employee shall, subject to the control of the Board, have general supervision over and general charge for the
business of the Corporation. Employee shall see that all orders of the Board are carried into effect, and perform such duties as may from time to time be assigned to him by the Company’s By Laws or by the Board. Employee is authorized to enter
into contracts and execute and deliver instruments on behalf of the Corporation in the ordinary course of its business without specific approval of the Board. 

 (b) Deleting the second sentence in the second unnumbered paragraph and substituting
the following: 
 “Employee’s initial principal place of residence shall be in Germany. Employee shall travel
extensively as reasonably required in the performance of his duties hereunder.” 
 3. Section IV of the Agreement
shall be amended as follows: 
 (a) Deleting sub-paragraphs (1)(i), (ii) and (iii) and substituting the
following: 
 “Employee shall receive a Base Salary of $850,000.00 subject to increases as may be approved by the Board and
the Compensation Committee from time to time. Employee’s Base Salary shall be payable bi-monthly or in accordance with any other payment schedule as may be adopted generally for the payment of the Company’s payroll.” 

(b) Deleting the final sentence of subparagraph (2), so that it shall read: “Employee shall be eligible to receive a bonus in
an amount payable pursuant to the terms and conditions set forth in the Fiscal 2009 Executive Bonus Plan. The Target Bonus under the Fiscal 2009 Executive Bonus Plan shall be calculated at 100% of the Base Salary.” 

(c) Deleting subparagraph (9) and substituting the following: 

“A leased Company automobile commensurate with the position of CEO throughout the term of Employee’s employment with the
Company. Additionally, the Company shall make full payment of automobile insurance premiums and operating expenses relating to said automobile.” 
 4. Section VI of the Agreement shall be amended as follows: 

(a) Deleting subparagraph (iv) in its entirety (and deleting paragraphs 4 and 5 of the September 20, 2010 Letter
Amendment) and substituting: “Employee no longer reports to the Company’s Board of Directors;” 

(b) Deleting the last sentence (and deleting paragraphs 6 and 7 of the September 20, 2010 Letter Amendment) and substituting
the following: Prior to resigning for Good Reason, Employee shall provide the Company 30 days’ (90 working days’ in the case of (iv), above) notice of such intention to resign for Good Reason and the Company shall have the opportunity to
cure such conduct, if curable, during such period.” 

  
 2 

 5. Section X of the Agreement shall be amended as follows: 

(a) The last sentence of subparagraph 4 shall have the following language added to the end of the sentence: “without regard to
its conflicts of laws principles.” 
 (b) Add a new subparagraph 7 entitled “Notice”: 

“Any notice or other communication required or permitted to be given hereunder shall be in writing and shall be deemed to have been
given when delivered personally, mailed by certified or registered mail, return receipt requested and postage prepaid, sent via a nationally recognized overnight courier, or via facsimile confirmed in writing, to the party to whom it is to be given,
at the following addresses: 
  

									
		  	Employee	  		  	Company	  	
		  		  		  		  	
		  	Jeffrey T. Slovin	  		  	Sirona Dental Systems, Inc.	  	
		  	Merckstrasse 21	  		  	30-30 47th Ave.	  	
		  	Seeheim Jugenheim 64342	  		  	Long Island City, NY 11101	  	
		  	Germany	  		  	ATTENTION: General Counsel	  	

 (c) Add a new subparagraph 8 entitled “Entire Agreement and Modification”: 

“This Agreement sets forth the entire understanding of the parties hereto with respect to the subject matter hereof, supersedes all
existing agreements between them concerning such subject matter, and may be modified only by a written instrument duly executed by each party.” 
 (d) Add a new subparagraph 9 entitled “Waiver”: 
 “Any waiver
by either party of a breach of any provision of this Agreement shall not operate as or be construed to be a waiver of any other breach of such provision or of any breach of any other provision of this Agreement. The failure of a party to insist upon
strict adherence to any term of this Agreement on one or more occasions shall not be considered a waiver or deprive that party of the right thereafter to insist upon strict adherence to that term or any other term of this Agreement. Any waiver must
be in writing.” 
 (e) Add a new subparagraph 10 entitled “Binding Effect”: 

“The Employee’s rights and obligations under this Agreement shall not be transferable by assignment or otherwise, such rights
shall not be subject to commutation, encumbrance or the claims of the Employee’s creditors, and any attempt to do any of the foregoing shall be void. The provisions of this Agreement shall be binding upon and inure to the benefit of the
Employee and his heirs and personal representatives, and shall be binding upon and inure to the benefit of the Company and its successors and assigns.” 

  
 3 

 (f) Add a new subparagraph 11 entitled “Construction and Interpretation”:

 “Should any provision of this Agreement require judicial interpretation, the parties hereto agree that the court
interpreting or construing the same shall not apply a presumption that the terms hereof shall be more strictly construed against one party by reason of the rule of construction that a document is to be more strictly construed against the party that
itself, or through its agent, prepared the same, and it is expressly agreed and acknowledged that the Executive and the Company and their respective representatives have participated in the preparation of this Agreement.” 

(g) Add a new subparagraph 12 entitled “Third Party Beneficiaries”: 

“This Agreement does not create, and shall not be construed as creating, any rights enforceable by any person not a party to this
Agreement.” 
 (h) Add a new subparagraph 13 entitled “Counterparts”: 

“This Agreement may be executed in counterparts, each of which shall be deemed an original, but all of which together shall
constitute one and the same instrument.” 
 (i) Add a new subparagraph 14 entitled “Tax Provisions”:

 “In the event the Company’s housing, automobile lease, insurance and maintenance payments described in Section IV,
or the tuition payments described below, are deemed to be income to Employee, Employee will receive additional payments in an amount (the “Gross-Up Amount”) intended to place Employee in the same after-tax position (taking into account any
and all applicable federal, state, local and foreign income, employment and excise taxes that Employee would have been in if the Employee had not incurred any tax liability).” 

6. Paragraphs 2 and 3 of the September 20, 2010 Letter Amendment, and paragraph 1 of the October 1, 2012 Letter Amendment,
shall be amended as follows: 
 (a) “The Relocation Period is extended for a period to be determined within the sole
discretion of the Employee”; 
 (b) Deleting paragraph 3(ii) in its entirety and substituting the following:
“Housing for the Employee and his family at any location within the country of Germany.” 
 (c) Adding a new
paragraph 3(vi) to the September 20, 2012 Letter Amendment which states: “During the Relocation Period the Company will pay for tuition incurred by Employee in connection with the education of his school-age children.” 

  
 4 

 (d) Adding a new paragraph 3(vii) to the September 20, 2012 Letter Amendment,
which states: “In the event it is determined by any taxing authority that insufficient amounts were withheld from Employee’s compensation for tax purposes, Company will protect, indemnify and hold harmless Employee from any withholding or
tax payment together with any interest and penalties thereon against him. 
 7. All other terms of the Agreement shall
remain in full force and effect as previously written. 
 IN WITNESS WHEREOF, the Company and Employee have executed this
Amendment the day and year first above written. 
  

							
		 		 	SIRONA DENTAL SYSTEMS, INC.
		 		 		 	
		 		 	 By: /s/ Jonathan Friedman

		 		 	Name:	 	Jonathan Friedman
		 		 	Its:	 	General Counsel and Secretary
		 		 		 	
		 		 	 /s/ Jeffrey T. Slovin

		 		 	Jeffrey T. Slovin

  

  
 5

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