Form of Indemnification Agreement



 EXHIBIT 10.21 
 INDEMNIFICATION AGREEMENT 
 THIS AGREEMENT is entered into, effective as October
    , 2008 by and between OSI Systems, Inc., a California corporation (the “Company”), and
                        (“Indemnitee”). 
 A. WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available; 
 B. WHEREAS, Indemnitee is a director and/or officer of the Company; 
 C. WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted against directors and officers of corporations; 
 D. WHEREAS, the Articles of Incorporation and Bylaws of the Company require the Company to indemnify and advance expenses to its directors and officers
to the fullest extent permitted under California law, and the Indemnitee has been serving and continues to serve as a director and/or officer of the Company in part in reliance on the Company’s Articles of Incorporation and Bylaws; and

 E. WHEREAS, in recognition of Indemnitee’s need for (i) substantial protection against personal liability based on
Indemnitee’s reliance on the aforesaid Articles of Incorporation and Bylaws, (ii) specific contractual assurance that the protection promised by the Articles of Incorporation and Bylaws will be available to Indemnitee (regardless of, among
other things, any amendment to or revocation of the Articles of Incorporation and Bylaws or any change in the composition of the Company’s Board of Directors or acquisition transaction relating to the Company), and (iii) an inducement to
provide effective services to the Company as a director and/or officer, the Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent (whether partial or complete)
permitted under California law and as set forth in this Agreement, and, to the extent insurance is maintained, to provide for the continued coverage of Indemnitee under the Company’s directors’ and officers’ liability insurance
policies. 
 NOW, THEREFORE, in consideration of the above premises and of Indemnitee continuing to serve the Company directly or, at its
request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows: 
 1. Certain
Definitions. 
 1.1 Board: the Board of Directors of the Company. 
 1.2 Affiliate: any corporation or other person or entity that directly, or indirectly through one or more intermediaries, controls or is
controlled by, or is under common control with, the person specified. 
 1.3 Change in Control: shall be deemed to have occurred if
(i) any “person” (as such term is used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) (other than a trustee or other fiduciary holding securities under an employee
benefit plan of the Company or a corporation owned directly or indirectly by the stockholders of the Company in substantially the same proportions as their ownership of stock of the Company, and other than any person holding shares of the Company on
the date that the Company first registers under the Act or any transferee of such individual if such transferee is a spouse or lineal descendant of the transferee or a trust for the benefit of the individual, his spouse or lineal descendants), is or
becomes the “beneficial owner” (as defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Company representing 30% or more of the total voting power represented by the Company’s then outstanding
Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute the Board and any new director whose election by the Board or nomination for election by the Company’s
stockholders was approved by a vote of at least two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election or nomination for election was previously so approved, cease for
any reason to constitute a majority of the Board, or (iii) the stockholders of the Company approve a merger or consolidation of the Company with any other corporation, other than a merger or 







 consolidation that would result in the Voting Securities of the Company outstanding immediately prior thereto continuing
to represent (either by remaining outstanding or by being converted into Voting Securities of the surviving entity) at least 80% of the total voting power represented by the Voting Securities of the Company or such surviving entity outstanding
immediately after such merger or consolidation, or (iv) the stockholders of the Company approve a plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one transaction or a series of
transactions) of all or substantially all of the Company’s assets. 
 1.4 Expenses: any expense, liability, or loss, including
attorneys’ fees, judgments, fines, ERISA excise taxes and penalties, amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, any federal, state, local, or foreign taxes imposed as a result of the
actual or deemed receipt of any payments under this Agreement, and all other costs and obligations, paid or incurred in connection with investigating, defending, being a witness in, participating in (including on appeal), or preparing for any of the
foregoing in, any Proceeding relating to any Indemnifiable Event. 
 1.5 Indemnifiable Event: any event or occurrence that takes place
either prior to or after the execution of this Agreement, related to the fact that Indemnitee is or was a director or officer of the Company, or while a director or officer is or was serving at the request of the Company as a director, officer,
employee, trustee, agent, or fiduciary of another foreign or domestic corporation, partnership, joint venture, employee benefit plan, trust, or other enterprise, or was a director, officer, employee, or agent of a foreign or domestic corporation
that was a predecessor corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done or not done by Indemnitee in any such capacity, whether or not the basis of the Proceeding is
alleged action in an official capacity as a director, officer, employee, or agent or in any other capacity while serving as a director, officer, employee, or agent of the Company, as described above. 
 1.6 Independent Counsel: the person or body appointed in connection with Section 3. 
 1.7 Proceeding: any threatened, pending, or completed action, suit, or proceeding or any alternative dispute resolution mechanism (including an
action by or in the right of the Company), or any inquiry, hearing, or investigation, whether conducted by the Company or any other party, that Indemnitee in good faith believes might lead to the institution of any such action, suit, or proceeding,
whether civil, criminal, administrative, investigative, or other. 
 1.8 Reviewing Party: the person or body appointed in accordance
with Section 3. 
 1.9 Voting Securities: any securities of the Company that vote generally in the election of directors.

 2. Agreement to Indemnify. 
 2.1 General Agreement. In the event Indemnitee was, is, or becomes a party to or witness or other participant in, or is threatened to be made a party to or witness or other participant in, a Proceeding by
reason of (or arising in part out of) an Indemnifiable Event, the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same exists or may hereafter be amended or interpreted (but in
the case of any such amendment or interpretation, only to the extent that such amendment or interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties hereto intend that this
Agreement shall provide for indemnification in excess of that expressly permitted by statute, including, without limitation, any indemnification provided by the Company’s Articles of Incorporation, its Bylaws, vote of its shareholders or
disinterested directors, or applicable law. 
 2.2 Initiation of Proceeding. Notwithstanding anything in this Agreement to the
contrary, Indemnitee shall not be entitled to indemnification pursuant to this Agreement in connection with any Proceeding initiated by Indemnitee against the Company or any director or officer of the Company unless (i) the Company has joined
in or the Board has consented to the initiation of such Proceeding; (ii) the Proceeding is one to enforce indemnification rights under Section 5; or (iii) the Proceeding is instituted after a Change in Control and Independent
Counsel has approved its initiation. 
  

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 2.3 Expense Advances. If so requested by Indemnitee, whether in a single instance or from time to
time, the Company shall advance (within ten business days of such request) any and all Expenses to Indemnitee (an “Expense Advance”); provided that, (i) such an Expense Advance shall be made only upon delivery to the Company of an
undertaking by or on behalf of the Indemnitee to repay the amount thereof if it is ultimately determined that Indemnitee is not entitled to be indemnified by the Company, and (ii) if and to the extent that the Reviewing Party determines that
Indemnitee would not be permitted to be so indemnified under applicable law, the Company shall be entitled to be reimbursed by Indemnitee (who hereby agrees to reimburse the Company) for all such amounts theretofore paid. If Indemnitee has commenced
or commences legal proceedings in a court of competent jurisdiction to secure a determination that Indemnitee should be indemnified under applicable law, as provided in Section 4, any determination made by the Reviewing Party that
Indemnitee would not be permitted to be indemnified under applicable law shall not be binding, and Indemnitee shall not be required to reimburse the Company for any Expense Advance until a final judicial determination is made with respect thereto
(as to which all rights of appeal therefrom have been exhausted or have lapsed); while any such final judicial determination is pending, the Company shall be obligated to provide Expense Advances. Indemnitee’s obligation to reimburse the
Company for Expense Advances shall be unsecured and no interest shall be charged thereon. 
 2.4 Mandatory Indemnification.
Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has been successful on the merits or otherwise in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith. 
 2.5 Partial Indemnification.
If Indemnitee is entitled under any provision of this Agreement to indemnification by the Company for some or a portion of Expenses, but not, however, for the total amount thereof, the Company shall nevertheless indemnify Indemnitee for the portion
thereof to which Indemnitee is entitled. 
 2.6 Prohibited Indemnification. No indemnification pursuant to this Agreement shall be
paid by the Company on account of any Proceeding in which judgment is rendered against Indemnitee for an accounting of profits made from the purchase or sale by Indemnitee of securities of the Company pursuant to the provisions of Section 16(b)
of the Securities Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws. 
 3. Reviewing
Party. Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a member or members of the Board or any other person or body appointed by the Board who is not a party to the particular
Proceeding with respect to which Indemnitee is seeking indemnification; after a Change in Control, the Independent Counsel referred to below shall become the Reviewing Party. With respect to all matters arising after a Change in Control concerning
the rights of Indemnitee to indemnity payments and Expense Advances under this Agreement or any other agreement or under applicable law or the Company’s Articles of Incorporation or Bylaws now or hereafter in effect relating to indemnification
for Indemnifiable Events, the Company shall seek legal advice only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld), and who has not otherwise performed services for the
Company or the Indemnitee (other than in connection with indemnification matters) within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct then prevailing, would
have a conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee’s rights under this Agreement. Such counsel, among other things, shall render its written opinion to the Company and Indemnitee as
to whether and to what extent the Indemnitee should be permitted to be indemnified under applicable law. The Company agrees to pay the reasonable fees of the Independent Counsel and to indemnify fully such counsel against any and all expenses
(including attorneys’ fees), claims, liabilities, loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto. 
  

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 4. Indemnification Process and Appeal. 
 4.1 Indemnification Payment. Indemnitee shall be entitled to indemnification of Expenses, and shall receive payment thereof, from the Company in
accordance with this Agreement as soon as practicable after Indemnitee has made written demand on the Company for indemnification, unless the Reviewing Party has given a written opinion to the Company that Indemnitee is not entitled to
indemnification under applicable law. 
 4.2 Suit to Enforce Rights. Regardless of any action by the Reviewing Party, if Indemnitee
has not received full indemnification within thirty days after making a demand in accordance with Section 4.1, Indemnitee shall have the right to enforce its indemnification rights under this Agreement by commencing litigation in any
court in the County of Los Angeles having subject matter jurisdiction thereof seeking an initial determination by the court or challenging any determination by the Reviewing Party or any aspect thereof. The Company hereby consents to service of
process and to appear in any such proceeding. Any determination by the Reviewing Party not challenged by the Indemnitee shall be binding on the Company and Indemnitee. The remedy provided for in this Section 4 shall be in addition to any other
remedies available to Indemnitee at law or in equity. Any suit initiated by the Company with respect to this Agreement shall be filed in a court located in the County of Los Angeles. 
 4.3 Defense to Indemnification, Burden of Proof, and Presumptions. It shall be a defense to any action brought by Indemnitee against the Company
to enforce this Agreement (other than an action brought to enforce a claim for Expenses incurred in defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or any determination by the Reviewing Party or otherwise as to whether Indemnitee is entitled to be indemnified
hereunder, the burden of proving such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its Board, independent legal counsel, or its stockholders) to have made a determination
prior to the commencement of such action by Indemnitee that indemnification of the claimant is proper under the circumstances because Indemnitee has met the standard of conduct set forth in applicable law, nor an actual determination by the
Reviewing Party or Company (including its Board, independent legal counsel, or its stockholders) that the Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption that the Indemnitee has
not met the applicable standard of conduct. For purposes of this Agreement, the termination of any claim, action, suit, or proceeding, by judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo
contendere, or its equivalent, shall not create a presumption that Indemnitee did not meet any particular standard of conduct or have any particular belief or that a court has determined that indemnification is not permitted by applicable law.

 5. Indemnification for Expenses Incurred in Enforcing Rights. The Company shall indemnify Indemnitee against any and all
Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for (i) indemnification or advance payment of Expenses by the Company under this Agreement or any other agreement or under applicable law or the
Company’s Articles of Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, and/or (ii) recovery under directors’ and officers’ liability insurance policies maintained by the
Company, but only in the event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses
to Indemnitee, subject to and in accordance with Section 2.3. 
 6. Notification and Defense of Proceeding.

 6.1 Notice. Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee shall, if a claim in
respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the omission so to notify the Company will not relieve the Company from any liability that it may have to Indemnitee, except
as provided in Section 6.3. 
  

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 6.2 Defense. With respect to any Proceeding as to which Indemnitee notifies the Company of the
commencement thereof, the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the Company so wishes, it may assume the defense thereof with counsel reasonably
satisfactory to Indemnitee. After notice from the Company to Indemnitee of its election to assume the defense of any Proceeding (including costs thereof), the Company shall not be liable to Indemnitee under this Agreement or otherwise for any other
Expenses subsequently incurred by Indemnitee in connection with the defense of such Proceeding except for reasonable costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ independent legal counsel in such
Proceeding, but all Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee’s expense unless any one or more of the following occur: (i) the employment of legal counsel by
Indemnitee has been authorized by the Company, (ii) Indemnitee has reasonably determined that there may be a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, (iii) after a Change in Control, the
employment of counsel by Indemnitee has been approved by the Independent Counsel, or (iv) the Company shall not in fact have employed counsel to assume the defense of such Proceeding, in each of which cases ((i) through (iv)) all Expenses of
the Proceeding shall be borne by the Company. The Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to which Indemnitee shall have made the determination provided for in (ii),
(iii) and (iv) above. 
 6.3 Settlement of Claims. The Company shall not be liable to indemnify Indemnitee under this
Agreement or otherwise for any amounts paid in settlement of any Proceeding effected without the Company’s written consent, such consent not to be unreasonably withheld; provided, however, that if a Change in Control has occurred, the Company
shall be liable for indemnification of Indemnitee for amounts paid in settlement if the Independent Counsel has approved the settlement. The Company shall not settle any Proceeding in any manner that would impose any penalty or limitation on
Indemnitee without Indemnitee’s written consent. The Company shall not be liable to indemnify the Indemnitee under this Agreement with regard to any judicial award if the Company was not given a reasonable and timely opportunity, at its
expense, to participate in the defense of such action; the Company’s liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this Agreement. 
 7. Non-Exclusivity. The rights of Indemnitee hereunder shall be in addition to any other rights Indemnitee may have under the
Company’s Articles of Incorporation, Bylaws, applicable law, or otherwise; provided, however, that this Agreement shall supersede any prior indemnification agreement between the Company and the Indemnitee. To the extent that a change in
applicable law (whether by statute or judicial decision) permits greater indemnification than would be afforded currently under the Company’s Articles of Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties
that Indemnitee enjoy by this Agreement the greater benefits so afforded by such change. 
 8. Liability Insurance. To the
extent the Company maintains an insurance policy or policies providing general and/or directors’ and officers’ liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the
maximum extent of the coverage available for any Company director or officer. 
 9. Period of Limitations. No legal action
shall be brought and no cause of action shall be asserted by or on behalf of the Company or any Affiliate of the Company against Indemnitee, Indemnitee’s spouse, heirs, executors, or personal or legal representatives after the expiration of two
years from the date of accrual of such cause of action, or such longer period as may be required by state law under the circumstances. Any claim or cause of action of the Company or its Affiliate shall be extinguished and deemed released unless
asserted by the timely filing and notice of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any such cause of action, the shorter period shall govern. 
 10. Amendment of this Agreement. No supplement, modification, or amendment of this Agreement shall be binding unless executed in writing by
both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of a writing signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of
any other provisions hereof (whether or not similar), nor shall such waiver constitute a continuing waiver. Except as specifically provided herein, no failure to exercise or any delay in exercising any right or remedy hereunder shall constitute a
waiver thereof. 
  

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 11. Subrogation. In the event of payment under this Agreement, the Company shall be
subrogated to the extent of such payment to all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure such rights, including the execution of such documents necessary
to enable the Company effectively to bring suit to enforce such rights. 
 12. No Duplication of Payments. The Company shall
not be liable under this Agreement to make any payment in connection with any claim made against Indemnitee to the extent Indemnitee has otherwise received payment (under any insurance policy, Bylaw, or otherwise) of the amounts otherwise
indemnifiable hereunder. 
 13. Binding Effect. This Agreement shall be binding upon and inure to the benefit of and be
enforceable by the parties hereto and their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially all of the business and/or assets of the Company), assigns,
spouses, heirs, and personal and legal representatives. The Company shall require and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial part, of the business
and/or assets of the Company, by written agreement in form and substance satisfactory to Indemnitee, expressly to assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if
no such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or not taken while serving in an indemnified capacity pertaining to an Indemnifiable Event even though he may
have ceased to serve in such capacity at the time of any Proceeding. 
 14. Severability. If any provision (or portion thereof)
of this Agreement shall be held by a court of competent jurisdiction to be invalid, void, or otherwise unenforceable, the remaining provisions shall remain enforceable to the fullest extent permitted by law. Furthermore, to the fullest extent
possible, the provisions of this Agreement (including, without limitation, each portion of this Agreement containing any provision held to be invalid, void, or otherwise unenforceable, that is not itself invalid, void, or unenforceable) shall be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable. 
 15. Governing
Law. This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of Delaware applicable to contracts made and to be performed in such State without giving effect to its principles of conflicts of
laws. 
 16. Notices. All notices, demands, and other communications required or permitted hereunder shall be made in writing
and shall be deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt requested, and addressed to the Company at: 
 OSI Systems, Inc. 
 ATTN: Chief Executive Officer 
 12525 Chadron Avenue 
 Hawthorne, CA 90250 
 With a copy to: 
 OSI Systems, Inc. 
 ATTN: General Counsel 
 12525 Chadron Avenue 
 Hawthorne, CA 90250 
  

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 and to Indemnitee at: 
                                        
  
                                        
  
                                        
  
                                        
  
 Notice of change of address shall be effective only when given in accordance with this Section. All notices complying with this Section shall be
deemed to have been received on the date of hand delivery or on the third business day after mailing. 
 17. Counterparts. This
Agreement may be executed in one or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. 
 IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above. 
  

			
	OSI SYSTEMS, INC.
		
	By:	 	  

	Its:	 	  

	
	INDEMNITEE
	
	  

	                                       
     


  

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