SEC Filing Document

Company: DUKE Robotics Corp.
Ticker: DUKR
CIK: 1638911
Filing Type: S-1/A
Document Type: EX-1.1
Date Filed: 2026-04-27
Accession Number: 0001213900-26-048102
Exchange: OTC
SIC Code: 3721
SIC Description: Aircraft
URL: https://www.sec.gov/Archives/edgar/data/1638911/000121390026048102/ea028763601ex1-1.htm

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preemptive right or other restriction. “Lock-Up Agreements” means the lock-up agreements that are delivered on the date hereof by each of the Company’s officers and directors and the other stockholders set forth on Schedule 2 hereto, in the form of Exhibit A attached hereto. “Material Adverse Effect” shall have the meaning assigned to such term in Section 3.1(b). “Offering” shall have the meaning ascribed to such term in Section 2.1(c). “Option Closing Date” shall have the meaning ascribed to such term in Section 2.2(c). “Option Closing Purchase Price” shall have the meaning ascribed to such terrain Section 2.2(b), which aggregate purchase price shall be net of the underwriting discounts and commissions. “Option Securities” shall have the meaning ascribed to such term in Section 2.2(a). “Option Shares” shall have the meaning ascribed to such term in Section 2.2(a). “Option Warrants” shall have the meaning ascribed to such term in Section 2.2(a).

“Over-Allotment Option”
shall have the meaning ascribed to such term in Section 2.2(a).

“Person”
means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability company,
joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

“Preliminary Prospectus”
shall have the meaning ascribed to such term in Section 3.1(f).

“Proceeding”
means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial proceeding,
such as a deposition), whether commenced or threatened.

“Prospectus”
shall have the meaning ascribed to such term in Section 3.1(f).

“Public Securities”
means, collectively, the Closing Securities and, if any, the Option Securities.

“Registration Statement”
shall have the meaning ascribed to such term in Section 3.1(f).

“Representative’s
Securities” shall have the meaning ascribed to such term in Section 2.3.

“Representative’s
Warrants” shall have the meaning ascribed to such term in Section 2.3.

“Representative’s
Warrant Agreement” shall have the meaning ascribed to such term in Section 2.3.

“Required Approvals”
shall have the meaning ascribed to such term in Section 3.1(e).

“Rule 144”
means Rule 144 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted from time to time,
or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule.

“Rule 424”
means Rule 424 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted from time to time,
or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule.

“SEC Reports”
shall have the meaning ascribed to such term in Section 3.1(i).

“Securities”
means the Closing Securities, the Option Securities, the Warrant Shares and the Representative’s Securities.

“Securities Act”
means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

“Subsidiary”
means any subsidiary of the Company and shall, where applicable, also include any direct or indirect subsidiary of the Company formed
or acquired after the date hereof.

“Trading Day”
means a day on which the New York Stock Exchange is open for trading.

“Trading Market”
means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on the date in question: the
NYSE American, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market or the New York Stock Exchange (or
any successors to any of the foregoing).

“Transaction Documents”
means this Agreement and all exhibits and schedules hereto, the Closing Investor Warrants, the Warrant Agency Agreement, the Lock-Up Agreements,
the Representative’s Warrant Agreement and any other documents or agreements executed in connection with the transactions contemplated
hereunder.

“Transfer Agent”
means Equiniti Trust Company, LLC, a New York limited liability trust company , the current transfer agent of the Company with a mailing
address of 6201 15th Ave, Brooklyn, NY 11219, a phone number of 1-800-937-5449, and any successor transfer agent of the Company.

“Unit Purchase Price”
shall have the meaning ascribed to such term in Section 2.1(b).

“Units”
means the Units to be delivered to the Underwriters in accordance with Section 2.1(a), with each Unit consisting of one (1) share of Common
Stock and one (1) Closing Investor Warrant, which Units shall not be certificated and which share of Common Stock and Closing Investor
Warrant are immediately separable upon issuance and will be issued separately.

“Variable Rate Transaction”
shall have the meaning ascribed to such term in Section 4.21(b).

“Warrant Agency Agreement”
shall have the meaning ascribed to such term in Section 2.2(d).

“Warrant Purchase
Price” means $[___] per Option Warrant.

“Warrant Shares”
means the shares of Common Stock is suable upon exercise of the Warrants.

“Warrants”
means, collectively, the Closing Investor Warrants, the Option Warrants and the Representative’s Warrants.

Article

PURCHASE AND SALE

2.1 Closing.

(a) Upon
the terms and subject to the conditions set forth herein, the Company agrees to sell in the aggregate [___] Units, consisting of (i) an
aggregate of [____] shares of Common Stock (the “Closing Shares) and (ii) Investor Warrants exercisable for an aggregate
of up to [______] shares of Common Stock (the “Closing Investor Warrants” and collectively with the Units and the Closing
Shares, the “Closing Securities”) and each Underwriter agrees to purchase, severally and not jointly, at the Closing,
the number of Units set forth opposite the name of such Underwriter on Schedule I hereof.

(b) The
aggregate purchase price for the Closing Securities shall equal the aggregate of the amounts set forth opposite the name of each Underwriter
on Schedule I hereto (the “Closing Purchase Price”). The purchase price shall be $[____] per Unit (92% of the per Unit
public offering price) (the “Unit Purchase Price”).

the Closing Date, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds
equal to such Underwriter’s respective portion of the Closing Purchase Price, as set forth opposite the name of such Underwriter
on Schedule I hereto, and the Company shall deliver to, or as directed by, such Underwriter its respective Closing Shares and Closing
Investor Warrants and the Company shall deliver the other items required pursuant to Section 2.4 deliverable at the Closing. Upon satisfaction
of the covenants and conditions set forth in Sections 2.4 and 2.5, the Closing shall occur at the offices of Harter Secrest or such other
location as the Company and Representative shall mutually agree. The Closing Securities are to be offered initially to the public at the
offering price set forth on the cover page of the Prospectus (the “Offering”).

(d) The
Company acknowledges and agrees that, with respect to any Notice(s) of Exercise (as defined in the Closing Investor Warrant) delivered
by a Holder (as defined in the Closing Investor Warrants) on or prior to 12:00 pm (New York City time) on the Closing Date, which Notice(s)
of Exercise may be delivered at any time after the time of execution of this Agreement, the Company shall deliver the Warrant Shares exercisable
pursuant to the Closing Investor Warrants subject to such notice(s) to the Holder by 4:00 pm (New York City time) on the Closing Date.
The Company acknowledges and agrees that the Holders are third-party beneficiaries of this covenant of the Company.

2.2 Over-Allotment
Option.

(a) For
the purposes of covering any over-allotments in connection with the sale of the Closing Securities and the distribution of the Closing
Shares and the Closing Investor Warrants, the Representative is hereby granted an option (the “Over-Allotment Option”)
to purchase (i) up to [____] shares of Common Stock (the “Option Shares”) and/or (ii) Investor Warrants to purchase
up to [____] shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option
Securities”) which, in the aggregate represent 15% of the Units which may be purchased in any combination of Option Shares and/or
Option Warrants at the Unit Purchase Price and/or Warrant Purchase Price, respectively.

connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product
of the Unit Purchase Price minus $0.0001 per share multiplied by the number of Option Shares to be purchased and (b) the purchase price
to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to
be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”).