Shares Available. Subject to the provisions of [Section 15] of the Plan, the maximum aggregate number of Shares that may be delivered pursuant to Awards under the Plan is 17,600,000 Shares (subject to Section 3(b) and to [Section 15(a)]). For the purposes of calculating the maximum number of Shares that may be issued pursuant to all Awards (including determining the amount of shares that become available under the Plan under [subsection (b)]): # every one Share issuable pursuant to the exercise of an Option or Stock Appreciation Right shall count as one Share and # every one Share underlying Restricted Stock, Restricted Stock Units, or other stock-based Awards shall count as 1.5 Shares.

Until Stockholder Approval is achieved, without the prior written consent of Aegis, ​ and ​, to be granted in their sole and absolute discretion, ​ will not issue any capital stock, securities convertible into capital stock, or options or warrants to purchase capital stock. As the complete exception to the restriction in the preceding sentence but subject in all cases to the restriction set forth in Section 15 below, ​ will be permitted, notwithstanding the absence of Stockholder Approval, to issue:

Shares Available. Subject to adjustment as provided in Section 7.5, the aggregate number of shares of Eli Lilly and Company common stock that may be issued or transferred under this Plan after April 28, 2003, is 750,000. The shares may be authorized and unissued shares or treasury shares.

Shares Available. Subject to adjustment as provided in Section 4(c) of the Plan, the aggregate number of Shares that may be issued under all Awards under the Plan shall be the sum of # 62,054,008 and # any Shares subject to awards outstanding as of May 23, 2016 under the Company’s 2007 Stock Plan that, on or after May 23, 2016, cease for any reason to be subject to such awards (other than by reason of exercise or settlement of such awards to the extent they are exercised for or settled in vested and non‑forfeitable Shares). The number of Shares available for issuance under the Plan pursuant to clause (ii) in the preceding sentence shall be the same number of Shares counted against the aggregate number of Shares available under the Company’s 2007 Stock Plan with respect to such awards. Shares to be issued under the Plan may be authorized but unissued Shares, treasury shares or Shares acquired in the open market or otherwise. Substitute Awards and Awards that may be settled solely in cash shall not be counted against the aggregate number of Shares available under the Plan, nor shall they reduce the Shares authorized for grant to a Participant in any calendar year.

Maximum Shares Available. Subject to Section 4(b) and to adjustment as provided in Section 11(a), the number of Shares that may be the subject of Awards and issued under the Plan shall be 60,000,000. After the effective date of the Plan, no additional awards may be granted under the Prior Plan. Shares issued under the Plan may come from authorized and unissued shares or treasury shares. In determining the number of Shares to be counted against this share reserve in connection with any Award, the following rules shall apply:

Effect on Available Shares. All SARs that are settled in shares of the Company’s stock shall be counted in full against the number of shares available for award under the Plan, regardless of the number of shares actually issued upon settlement of the SARs.

Shares Available for Rights. Shares shall be subject to, or underlying, grants of Options, Restricted Stock, Restricted Stock Units, SARs, Performance Units and Book Value Shares under this Plan. The total number of Shares for which, or with respect to which, Rights may be granted (including the number of Shares in respect of which Restricted Stock, Restricted Stock Units, SARs, Performance Units and Book Value Shares may be granted) under this Plan shall be those designated in the Plan Pool. In the event that a Right granted under the Plan to any Eligible Director or Eligible Employee expires or is terminated unexercised as to any Shares covered thereby, such Shares thereafter shall be deemed available in the Plan Pool for the granting of Rights under this Plan; provided, however, if the expiration or termination date of a Right is beyond the term of the Plan as described in [Section 7.3], then any Shares covered by unexercised or terminated Rights shall not reactivate the existence of this Plan and therefore shall not be available for additional grants of Rights under this Plan.

Number of Shares Available. Subject to adjustment as provided in Section 4.2, the Shares reserved for delivery under the Plan shall consist of the 2000 Plan Shares. If any Shares subject to an Award granted hereunder are forfeited or an Award or any portion thereof otherwise terminates or is settled without the issuance of Shares, the Shares subject to such Award, to the extent of any such forfeiture, termination or settlement, shall again be available for grant under the Plan. The Board may from time to time determine the appropriate methodology for calculating the number of Shares issued pursuant to the Plan.

Valid Issuance; Available Shares. All of such issued and outstanding shares are duly authorized and have been validly issued and are fully paid and nonassessable.

Subject to adjustment as provided in Section 11 of this Plan and the share counting rules set forth in Section 3(b) of this Plan, the number of shares of Common Stock available under this Plan for awards of # Option Rights or Appreciation Rights, # Restricted Stock, # Restricted Stock Units, # Performance Shares or Performance Units, # awards contemplated by Section 9 of this Plan, or # dividend equivalents paid with respect to awards made under this Plan will not exceed in the aggregate # 1,675,000 shares of Common Stock, plus # the total number of shares of Common Stock remaining available for future grant under the CECO Environmental Corp. 2017 Equity and Incentive Compensation Plan as of the Effective Date, plus # the shares of Common Stock that are subject to awards granted under this Plan or the Predecessor Plans that are added (or added back, as applicable) to the aggregate number of shares of Common Stock available under this Section 3(a)(i) pursuant to the share counting rules of this Plan. Such shares may be shares of original issuance or treasury shares or a combination of the foregoing.