aqb-20260625x8k false --12-31 0001603978 0001603978 2026-06-25 2026-06-25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 25, 2026 AquaBounty Technologies, Inc. (Exact name of registrant as specified in its charter) Delaware 001-36426 04-3156167 (State or other jurisdiction ‎ of incorporation) (Commission ‎ File Number) (IRS Employer ‎ Identification No.) 233 Ayer Road , Suite 4, Harvard , Massachusetts (Address of principal executive offices) 01451 (Zip Code) 978 - 648-6000 (Registrant’s telephone number, including area code) (Former name or former address, if changed since last report.) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of exchange on which registered Common Stock, par value $0.001 per share AQB The NASDAQ Stock Market LLC Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934  (§240.12b-2 of this chapter). Emerging growth company o If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o Item 1.01 Entry into a Material Definitive Agreement. On June 25, 2026, AquaBounty Technologies, Inc. (the “Company”) entered into securities purchase agreements (the “Purchase Agreements”) with certain purchasers, pursuant to which the Company issued and sold 109,223 shares of the Company’s Series B Convertible Preferred Stock, par value $0.01 per share (the “Series B Preferred Stock”), which are convertible into up to 2,184,460  shares of the Company’s common stock (the “Common Stock”) for aggregate cash consideration of $2,250,000 in a private placement (the “Offering”). In connection with the Offering, on June 25, 2026, the Company entered into a placement agency agreement with Univest Securities, LLC (“Univest”) to serve as the placement agent for the Offering (the “Placement Agency Agreement”). Pursuant to the Placement Agency Agreement, the Company agreed to pay Univest a fee equal to 7.0% of the gross proceeds received from the sale of the Series B Preferred Stock in the Offering. The Company is expected to receive aggregate gross cash proceeds from the Offering of approximately $2,250,000, before deducting fees to Univest and other estimated offering expenses payable by the Company. The Company intends to use the net proceeds from the Offering for working capital and general corporate purposes. The Purchase Agreements and the Placement Agency Agreement closed on June 25, 2026. The Series B Preferred Stock was designated pursuant to a Certificate of Designations filed by the Company with the Secretary of State of the State of Delaware on June 25, 2026 (the “Certificate of Designations”). The foregoing descriptions of the Purchase Agreement and the Placement Agency Agreement do not purport to be complete and are qualified in their entirety by reference to the form of Preferred Stock Purchase Agreement and the Placement Agency Agreement, copies of which are filed as Exhibits 10.1 and 10.2, respectively, to this Current Report on Form 8 - K and are incorporated herein by reference. Item 3.02 Unregistered Sales of Equity Securities. The shares of Series B Preferred Stock issued pursuant to the Purchase Agreements described in Item 1.01 above were issued in reliance upon the exemption from registration pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, and/or Regulation D promulgated thereunder. The shares of Series B Preferred Stock were offered and sold in transactions not involving any form of general solicitation or advertising, and the recipients represented that they were accredited investors acquiring the securities for investment purposes. The Series B Preferred Stock and any shares of the Common Stock issuable upon conversion thereof have not been registered under the Securities Act and may not be offered or sold absent subsequent registration or an applicable exemption from registration. The disclosure set forth under Items 1.01 and 3.03 of this Current Report on Form 8-K is incorporated herein by reference. Item 3.03 Material Modifications to Rights of Security Holders. In connection with the transactions described in Item 1.01, on June 25, 2026, the Company filed the Certificate of Designations with the Secretary of State of the State of Delaware, establishing the rights, preferences and privileges of the Series B Preferred Stock. The following is a summary of the material terms of the Series B Preferred Stock: Ranking . The Series B Preferred Stock ranks senior to the Company’s common stock and all other junior equity securities with respect to dividends and distributions upon liquidation, dissolution or winding up. Dividends . Dividends will accrue on each share of Series B Preferred Stock at the rate of 18.0% per annum on a quarterly basis in arrears, calculated solely on the Liquidation Value (as defined below). Dividends are payable in cash when declared on a bi-annual schedule (the last day of October and April), and the Board may permit dividends to accumulate rather than be paid on a Dividend Payment Date, subject to applicable law and exchange rules. No dividends (including accrued or accumulated dividends) may be payable or settleable in shares of common stock unless such issuance is permitted under applicable exchange rules. Partial dividend payments . If the Company pays less than the full amount of accrued and accumulated dividends, the amount paid must be distributed pro rata among holders based on the accrued and accumulated but unpaid dividends on the shares held by each holder. Liquidation preference / Change of Control . Upon any liquidation, dissolution or winding up, holders of Series B Preferred Stock are entitled to receive, before any distribution to junior securities, at the holder’s election, either (i) cash or (ii) non-cash consideration valued at fair market value as determined by the board in good faith, in each case equal to the aggregate Liquidation Value plus all unpaid accrued and accumulated dividends (whether or not declared). A change of control is treated as a liquidation and triggers the same preference. The Series B Preferred Stock is non-participating. Liquidation Value . The Liquidation Value per share is $20.60, subject to adjustment for stock splits, stock dividends, recapitalizations and similar transactions affecting the Series B Preferred Stock. Voting . Each share of Series B Preferred Stock votes together with the Common Stock as a single class on all matters submitted to stockholders, with each share having a number of votes equal to the number of shares of common stock into which it is then convertible (as of the applicable record date). Protective provisions . Without the prior written consent of holders of at least two-thirds of the outstanding Series B Preferred Stock voting as a separate class, the Company may not, among other things, authorize any security senior to the Series B Preferred Stock, make certain charter/bylaw/Series B Preferred Stock amendments, or redeem/repurchase or pay dividends/distributions on capital stock, subject to the exceptions stated in the Certificate of Designations. Conversion . Shares of Series B Preferred Stock are convertible at any time at the holder’s election into that number of shares of common stock determined by (i) multiplying the number of shares of Series B Preferred Stock (including any fraction of a share) to be converted by the Liquidation Value thereof, (ii) adding to the result all accrued and accumulated and unpaid dividends on such shares to be converted, and (iii) dividing the result by the conversion price per share, which is initially $1.03 (the “Conversion Price”). In addition, subject to compliance with applicable exchange rules, the Company’s Board of Directors may elect to defer payment of dividends on the Series B Preferred Stock, and such accrued and unpaid dividends may be converted into shares of common stock based on the applicable Conversion Price. Redemption . After the closing of a debt or equity financing resulting in proceeds to the Company in excess of $20,000,000, holders representing at least a two-thirds “Supermajority Interest” may require the Company to redeem all (but not less than all) outstanding shares for a per-share price equal to the applicable Liquidation Value plus all unpaid accrued and accumulated dividends (whether or not declared), subject to legally available funds. The redemption must occur within 90 days after the Company receives the election notice, and each holder may instead elect to convert its shares before the conversion election deadline specified in the redemption notice. Insufficient funds / nonpayment . If the Company lacks legally available funds on the redemption date, it must redeem the maximum number of shares it can redeem pro rata among holders and use later-available funds to redeem the remainder. If the Company does not pay the full redemption price when due, the unpaid amount bears interest at 18.0% per annum, and the unredeemed shares remain outstanding with continuing rights as provided in the Certificate of Designations. Breach remedies . Specified events constitute a “Series B Preferred Stock Breach,” including failure to pay dividends when due, failure to make redemption or liquidation payments when due, breach of the protective provisions, and certain bankruptcy/insolvency events. During a continuing breach, the dividend rate increases by 3.0% per annum until cured, and upon certain bankruptcy/insolvency events all outstanding shares become subject to automatic redemption for the Series B redemption price to the extent permitted by law. The foregoing description of the Certificate of Designations does not purport to be complete and is qualified in its entirety by reference to the Certificate of Designations which is filed as Exhibit 3.1 to this Form 8 - K and is incorporated herein by reference. Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year. The disclosure set forth under Item 3.03 above is incorporated herein by reference. Item 9.01. Financial Statements and Exhibits. (d) Exhibits. 3.1 Certificate of Designations of Series B Convertible Preferred Stock 10.1* Form of Preferred Stock Purchase Agreement dated June 25, 2026 10.2 Placement Agency Agreement, dated June 25, 2026 between the Company and Univest Securities, LLC 104 Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document). * Certain portions of this exhibit have been omitted in accordance with Regulation S-K Item 601. The Company agrees to furnish an unredacted copy of the exhibit to the SEC upon request. ‎ SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AquaBounty Technologies, Inc. (Registrant) Date: June 30, 2026 /s/ David A. Frank David A. Frank Interim Chief Executive Officer, Chief Financial Officer and Treasurer

AquaBounty Technologies raised $2.25 million through a Series B Convertible Preferred Stock offering on June 25, 2026, strengthening its capital position to fund growth and technological initiatives.

On June 25, 2026, AquaBounty Technologies, Inc. entered into securities purchase agreements to issue and sell 109,223 shares of Series B Convertible Preferred Stock, which can be converted into up to 2,184,460 shares of common stock, for a total cash consideration of $2,250,000 in a private placement. Concurrently, the Company entered into a Placement Agency Agreement with Univest Securities, LLC, agreeing to pay a fee of 7.0% of the gross proceeds from the Offering. This transaction strengthens the Company's capital structure and enhances liquidity for growth initiatives.

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AquaBounty Technologies, Inc.

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