EX-10.8



 Exhibit 10.8 

APERGY CORPORATION 

EXECUTIVE OFFICER ANNUAL INCENTIVE PLAN 
  

(Effective as of                     ,
2018) 
 1. Purpose. The purposes of the Apergy Corporation Executive Officer Annual Incentive Plan (the “Plan”) are to provide annual
incentive compensation payments (“Awards”) to designated executive officers of Apergy Corporation (the “Company”) based on the achievement of established performance targets, to encourage such executive officers to remain in the
employ of the Company, to assist the Company in attracting and motivating new executive officers. 
 2. Eligibility. The Compensation Committee of the
Board of Directors of the Company (the “Committee”) shall each year determine the Executive Officers of the Company eligible to participate in the Plan (the “Participants”). For purposes hereof, “Executive Officers”
shall mean the Chief Executive Officer and the Chief Operating Officer of the Company, each executive of the Company or an Affiliate who reports directly to the Chief Executive Officer or the Chief Operating Officer of the Company, and any other
executive of the Company or an Affiliate as may be selected by the Committee or who is an “executive officer” of the Company within the meaning of Rule 3b-7 under the Securities Exchange Act of 1934,
as amended. As used herein, “Affiliate” shall mean each corporation that is a member of the Company’s affiliated group, within the meaning of Section 1504 of the Internal Revenue Code of 1986, as amended (the “Code”)
(without regard to Section 1504(b) of the Code) other than any subsidiary of the Company that is itself a publicly held corporation as such term is defined in Section 162(m) of the Code and the Treasury regulations issued thereunder and
any subsidiaries of such publicly held corporation subsidiary. 
 3. Performance Periods. Each performance period for purposes of the Plan shall have
a duration of one calendar year, commencing on January 1 and ending on the immediately following December 31 (“Performance Period”). 

4. Administration. The Committee shall have the full power and authority to administer and interpret the Plan and to establish rules for its
administration including, without limitation, correcting any defect, supplying any omission or reconciling any inconsistency in this Plan in the manner and to the extent it shall deem necessary to carry this Plan into effect. All decisions of the
Committee on any question concerning the selection of Participants and the interpretation and administration of the Plan shall be final, conclusive, and binding upon all parties. 

5. Performance Targets. On or before the 90th day of each Performance Period, the Committee shall establish in writing one or more performance targets
(“Performance Targets”) for the Performance Period. The Performance Targets shall in all instances be determined on the basis of one or more of the following performance criteria, either individually, alternatively or in any combination,
and applied either to the Company as a whole or to a subsidiary, division, affiliate, business segment or unit thereof: (a) earnings before interest, taxes, depreciation and amortization, (b) cash flow, (c) earnings per share,
(d) operating earnings, (e) return on equity, (f) return on investment, return on shareholders’ equity, return on capital employed, return on invested cash, (g) total shareholder return or internal total shareholder return,
(h) net earnings, (i) sales or revenue, (j) expense targets, (k) targets with respect to the value of common stock, (l) margins, (m) pre-tax or
after-tax net income, (n) market penetration, (o) geographic goals, (p) business expansion goals, (q) goals based on operational efficiency, or (r) such other business or other
performance criteria determined appropriate by the Committee. 

  
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 6. Incentive Payout Calculation. As soon as practicable after the end of each Performance Period, the
Committee shall make a determination in writing with regard to the attainment of the Company’s Performance Targets specified pursuant to Section 5 for such Performance Period and shall calculate the possible payout of incentive awards for
each Participant. 
 7. Reduction Of Calculated Payouts. The Committee shall have the power and authority to reduce or eliminate for any reason the
payout calculated pursuant to Section 6 that would otherwise be payable to a Participant based on the established target Award and payout schedule. 

8. Payouts. Awards shall not be paid before the Committee certifies in writing that the Performance Targets specified pursuant to Section 5 have
been satisfied. No portion of an Award may be paid if the Performance Targets have not been satisfied. Notwithstanding the forgoing, the Committee may, in its sole and absolute discretion, permit the payment of Awards without regard to actual
achievement of the Performance Targets. In no event shall the payout under the Plan to any Participant for any Performance Period exceed $2 million. Payment of the Award determined in accordance with the Plan for each Performance Period shall
be made to a Participant in cash within two and one-half (2 1/2) months following the Performance Period. 
 9.
Miscellaneous Provisions. 
 (a) The Board of Directors of the Company shall have the right to suspend or terminate the Plan at any
time and may amend or modify the Plan with respect to future Performance Periods prior to the beginning of any Performance Period. 
 (b) The
Committee may adjust, upward or downward, the Performance Targets to reflect (i) a change in accounting standards or principles, (ii) a significant acquisition or divestiture, (iii) a significant capital transaction, or (iv) any
other unusual, nonrecurring items which are separately identified and quantified in the Company’s audited financial statements, so long as such accounting change is required or such transaction or nonrecurring item occurs after the goals for
the fiscal year are established, and such adjustments are stated at the time that the performance goals are determined. The Committee may also adjust, upward or downward, as applicable, the Performance Targets to reflect any other extraordinary item
or event, so long as any such item or event is separately identified as an item or event requiring adjustment of such targets at the time the Performance Targets are determined, and such item or event occurs after the targets for the fiscal year are
established. 
 (c) Nothing contained in the Plan or any agreement related hereto shall affect or be construed as affecting the terms of the
employment of any Participant except as specifically provided herein or therein. Nothing contained in the Plan or any agreement related hereto shall impose or be construed as imposing any obligation on (i) the Company or any Affiliate to
continue the employment of any Participant or (ii) any Participant to remain in the employ of the Company or any Affiliate. The Company reserves the right to make bonus or other incentive awards to Participants under other plans maintained by
the Company or otherwise as determined by the Company in its sole discretion. 
 (d) No person shall have any claim to be granted an Award
under the Plan and there is no obligation of uniformity of treatment of eligible employees under the Plan. Awards under the Plan may not be assigned or alienated. 

(e) The Company or Affiliate, as applicable, shall have the right to deduct from any Award to be paid under the Plan any federal, state or
local taxes required by law to be withheld with respect to such payment. 

  
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 (f) It is intended that the Awards granted under the Plan shall be exempt from, or in compliance
with, Section 409A of the Code. In the event any of the Awards issued under the Plan are subject to Section 409A of the Code, it is intended that no payment or entitlement pursuant to this Plan will give rise to any adverse tax
consequences to a Participant under Section 409A of the Code. The Plan shall be interpreted to that end and, consistent with that objective and notwithstanding any provision herein to the contrary, the Company may unilaterally take any action
it deems necessary or desirable to amend any provision herein to avoid the application of, or excise tax under, Section 409A of the Code. Neither the Company nor its current or former employees, officers, directors, representatives or agents
shall have any liability to any current or former Participant with respect to any accelerated taxation, additional taxes, penalties, or interest for which any current or former Participant may become liable in the event that any amounts payable
under the Plan are determined to violate Section 409A. 
 (g) Notwithstanding anything herein to the contrary, to the extent required by
Section 409A of the Code and Treasury regulations, upon a termination of employment (other than as a result of death) of a person determined by the Board of Directors of the Company (or a committee of the Board of Directors as such body shall
delegate) to be a “specified employee” (within the meaning of Section 409A of the Code), distributions determined, in whole or in part, to constitute “nonqualified deferred compensation” within the meaning of
Section 409A of the Code shall be delayed until six months after such termination of employment if such termination constitutes a “separation from service” (within the meaning of Section 409A(a)(2)(A)(i) of the Code and the
Treasury regulations issued thereunder) and such distribution shall be made at the beginning of the seventh month following the date of the specified employee’s termination of employment. 

10. Adoption. The Plan was adopted by the Board of Directors of the Company on [    ] effective as of
                    , 201     and approved by the Board of Directors of Dover Corporation on
                    , 201    . 

  
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