Upon the earliest of # the occurrence and during the continuance of an “Event of Default” under the ABL Credit Agreement, if such event of default remains uncured or unwaived for at least 60 consecutive days and the requisite ABL Lenders have not agreed to forbear from the exercise of remedies, # the date of the termination of the commitments and the acceleration of the final maturity of any loans under the ABL Credit Agreement and # the failure to pay all outstanding loans and obligations in full in cash on the final maturity date of the ABL Credit Agreement, all or a portion of the Term Loan Secured Parties, acting as a single group, shall have the option at any time upon the prior delivery of an irrevocable written notice to the ABL Agent to purchase all, but not less than all, of the ABL Obligations (including with respect to any ABL DIP Financing) from the ABL Secured Parties; provided that such option shall expire if no Term Loan Secured Party delivers such written notice to the ABL Agent within thirty (30) Business Days following the first date the Term Loan Secured Parties obtain knowledge of the occurrence of the earlier of the events in preceding [clauses (i), (ii) and (iii) above]. Such notice from such Term Loan Secured Parties to the ABL Agent shall be irrevocable.

Notice of Exercise. The Option shall be exercised when written notice of such exercise in substantially the form attached hereto as Exhibit A or such other form as the Committee may require from time to time (the “Exercise Notice”), signed by the person entitled to exercise the Option, has been delivered to the Company in accordance with the provisions of [Section 9.6] hereof. The Exercise Notice shall state that the Optionee is electing to exercise the Option, shall set forth the number of Option Shares in respect of which the Option is being exercised and shall be signed by the Optionee or, where applicable, by the Optionee’s legal representative.

Notice of Exercise. The Option shall be exercised when written notice of such exercise in substantially the form attached hereto as Exhibit A or such other form as the Committee may require from time to time (the “Exercise Notice”), signed by the person entitled to exercise the Option, has been delivered to the Company in accordance with the provisions of Section 9.6 hereof. The Exercise Notice shall state that the Optionee is electing to exercise the Option, shall set forth the number of Option Shares in respect of which the Option is being exercised and shall be signed by the Optionee or, where applicable, by the Optionee’s legal representative.

Notice of Exercise. The Optionee or the Optionee’s representative may exercise this option by: # signing and delivering written notice to the Company pursuant to Section 12(c) specifying the election to exercise this option, the number of Shares for which it is being exercised and the form of payment and # delivering payment, in a form permissible under Section 5, for the full amount of the Purchase Price (together with any applicable withholding taxes under [Subsection (b)]). In the event that this option is being exercised by the representative of the Optionee, the notice shall be accompanied by proof (satisfactory to the Company) of the representative’s right to exercise this option.

Notice of Exercise. Subject to vesting, exercisability and other restrictions provided for hereunder or otherwise imposed in accordance herewith, a Stock Appreciation Right may be exercised, in whole or in part, by a Participant only by delivery of written notice (in the form prescribed by the Committee) to the Company specifying the number of shares of Common Stock with respect to which the exercise applies.A Stock Appreciation Right may not be exercised after it is forfeited or otherwise terminated.

Notice of Exercise. The Optionee or the Optionee’s representative may exercise this option by: # signing and delivering written notice to the Company pursuant to Section 13(c) specifying the election to exercise this option, the number of Shares for which it is being exercised and the form of payment and # delivering payment, in a form permissible under Section 5, for the full amount of the Purchase Price (together with any applicable withholding taxes under [Subsection (b)]). In the event that this option is being exercised by the representative of the Optionee, the notice shall be accompanied by proof (satisfactory to the Company) of the representative’s right to exercise this option. In the event of a partial exercise of this option, Shares shall be deemed to have been purchased in the order in which they vest in accordance with the Notice of Stock Option Grant.

Exercise Notice. During the applicable CRISPR Option Period, CRISPR shall have the right, but not the obligation, to exercise the CRISPR Option for the applicable Designated Optionable [[Nkarta:Organization]] Product in its sole discretion by delivering written notice of such exercise to [[Nkarta:Organization]] (the “Exercise Notice”). During the applicable CRISPR Option Period, [[Nkarta:Organization]] shall provide CRISPR with any updated information to the [[Nkarta:Organization]] Product Package; provided that ​. Upon the delivery of the Exercise Notice, such applicable Designated Optionable [[Nkarta:Organization]] Product shall be a Collaboration Product and would no longer be an [[Nkarta:Organization]] Product (the “Third Collaboration Product”).

Notice of Exercise. Subject to the terms and conditions of this Agreement, the Option may be exercised by written or electronic notice to the Company, from the Optionee or a person who proves to the Company’s satisfaction that he or she is entitled to do so, stating the number of share of Stock in respect of which the Option is being exercised and specifying how such shares of Stock should be registered (e.g., in the Optionee’s name only or in the Optionee’s and his or her spouse’s names as joint tenants with right of survivorship). Such notice shall be accompanied by payment of the Exercise Price for all shares of Stock purchased pursuant to the exercise of the Option. The date of exercise of the Option shall be the later of # the date on which the Company receives the notice of exercise or # the date on which the conditions set forth in Sections 8(b) and 8(d) are satisfied. Notwithstanding any other provision of this Agreement, the Optionee may not exercise the Option and no shares of Stock will be issued by the Company with respect to any attempted exercise when such exercise is prohibited by law or any Company policy then in effect. The Option may not be exercised at any one time as to less than 100 shares (or such number of shares as to which the Option is then exercisable if less than 100). In no event shall the Option be exercisable for a fractional share.

Notice of Exercise. Subject to vesting, exercisability and other restrictions provided for hereunder or otherwise imposed in accordance herewith, an Option may be exercised, in whole or in part, by a Participant only by delivery of written notice (in the form prescribed by the Committee) to the Company specifying the number of shares of Common Stock to be purchased. An Option may not be exercised after it is forfeited or otherwise terminated.

Notice of Exercise. Subject to the terms and conditions of this Agreement, the Option may be exercised by written or electronic notice to the Company, from the Optionee or a person who proves to the Company’s satisfaction that he or she is entitled to do so, stating the number of share of Stock in respect of which the Option is being exercised and specifying how such shares of Stock should be registered (e.g., in the Optionee’s name only or in the Optionee’s and his or her spouse’s names as joint tenants with right of survivorship). Such notice shall be accompanied by payment of the Exercise Price for all shares of Stock purchased pursuant to the exercise of the Option. The date of exercise of the Option shall be the later of # the date on which the Company receives the notice of exercise or # the date on which the conditions set forth in Sections 8(b) and 8(d) are satisfied. Notwithstanding any other provision of this Agreement, the Optionee may not exercise the Option and no shares of Stock will be issued by the Company with respect to any attempted exercise when such exercise is prohibited by law or any Company policy then in effect. The Option may not be exercised at any one time as to less than 100 shares (or such number of shares as to which the Option is then exercisable if less than 100). In no event shall the Option be exercisable for a fractional share.