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Chiesi Farmaceutici (NASDAQ: KALV) offers $27.00 per share to buy KalVista

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
SC TO-C

Rhea-AI Filing Summary

Chiesi Farmaceutici and its subsidiary Skyline Merger Sub have outlined a proposed cash tender offer to acquire KalVista Pharmaceuticals for $27.00 per share under an Agreement and Plan of Merger dated April 28, 2026. The communication is a preliminary solicitation and states the Offer has not yet commenced.

The filing says Offer materials (a Schedule TO by Parent and Purchaser and a Schedule 14D-9 by KalVista) will be filed with the SEC when the Offer is launched; investors are directed to review those materials and the companies' SEC filings for details.

Positive

  • None.

Negative

  • None.

Insights

Offer terms and process are standard for a cash tender preceded by a merger agreement.

The filing discloses a $27.00 per share cash consideration in connection with a Merger Agreement dated April 28, 2026. It confirms that formal Offer materials will be filed on Schedule TO and that KalVista will file a Schedule 14D-9, which is the expected regulatory and disclosure pathway for such transactions.

Critical items to watch in the forthcoming filings include the exact timing and expiration of the Offer, any financing or regulatory closing conditions, and any competing proposals; timing and conditions are not specified in this communication.

Transaction statement highlights commercial and regulatory risks tied to product commercialization.

The communication names EKTERLY® and ongoing clinical programs (e.g., KONFIDENT-S and KONFIDENT-KID) when discussing forward-looking matters, indicating the buyer cites potential commercial and regulatory value. The statement lists numerous forward-looking risks including FDA timing, regulatory approvals, and commercialization outcomes.

Investors should read the upcoming Offer materials and KalVista’s SEC filings for quantified revenue assumptions, regulatory milestones, and any representations about EKTERLY commercialization in the merger agreement and related exhibits.

Offer price $27.00 per share Cash consideration per share in the Merger Agreement dated April 28, 2026
Merger Agreement date April 28, 2026 Date of the Agreement and Plan of Merger among the parties
Filing types to be filed Schedule TO; Schedule 14D-9 Offer materials by Parent/Purchaser and Solicitation/Recommendation by KalVista
Schedule TO regulatory
"At the time the Offer is commenced, Parent and Purchaser will file Offer materials on Schedule TO"
A phrase indicating that a company plans or intends to hold an event, publish information, or take an action at a specified future time, but that the timing is not guaranteed and may change. For investors it signals an expected milestone—like an earnings call, product launch, or filing—so think of it as a calendar note rather than a firm promise; timing shifts can affect trading, expectations, and planning.
Schedule 14D-9 regulatory
"the Company will file a Solicitation/Recommendation Statement on Schedule 14D-9 with the SEC"
Schedule 14D-9 is a filing with the U.S. Securities and Exchange Commission in which a company publicly states its response and recommendation to an outside bid to buy its shares (a tender offer). Think of it as the company’s advisory note to shareholders explaining whether to sell, keep, or seek alternatives, and why, with facts and reasoning. Investors rely on it to gauge management’s view of the offer’s fairness and the likely impact on value and strategy.
tender offer financial
"The tender offer (the “Offer”) for the outstanding shares of common stock (the “Shares”) of KalVista"
A tender offer is a proposal made by a person or company to buy shares from existing shareholders at a set price, usually higher than the current market value, within a specific time frame. It matters to investors because it can lead to a change in ownership or control of a company, and shareholders must decide whether to sell their shares at the offered price.
Merger Agreement legal
"pursuant to an Agreement and Plan of Merger, dated April 28, 2026"
A merger agreement is a binding contract that lays out the exact terms for two companies to combine, including the price, what each side will deliver, and the conditions that must be met before the deal is completed. Investors care because it sets the timetable, payouts and risks — like a blueprint or prenup that shows whether the deal is likely to close, how ownership will change, and what could cancel or alter the payout they expect.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE TO

TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1)
OF THE SECURITIES EXCHANGE ACT OF 1934

KALVISTA PHARMACEUTICALS, INC.
(Name of Subject Company (Issuer))

SKYLINE MERGER SUB, INC.
a wholly owned subsidiary of

CHIESI FARMACEUTICI S.P.A.
(Names of Filing Persons (Offeror))

Common Stock, Par Value $0.001 Per Share
(Title of Class of Securities)

483497103
(Cusip Number of Class of Securities)

Chiesi Farmaceutici S.p.A.
Via Palermo 26/A
43122 Parma, Italy
Attention:
Michael R. Gordon
+39 0521 2791
(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications on Behalf of Filing Persons)

With copies to:

Zachary Blume
Ropes & Gray, LLP
800 Boylston Street, Prudential Tower
Boston, MA 02199

CALCULATION OF FILING FEE

Transaction Valuation*
 
Amount of Filing Fee*
N/A
 
N/A

*
A filing fee is not required in connection with this filing as it relates solely to preliminary communications made before the commencement of the tender offer.


Check box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid:
Not applicable
Filing Party:
Not applicable
Form or Registration No.:
Not applicable
Date Filed:
Not applicable

Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the statement relates:

third-party tender offer subject to Rule 14d-1.

issuer tender offer subject to Rule 13e-4.

going-private transaction subject to Rule 13e-3.

amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer. ☐


This filing relates solely to preliminary communications made before the commencement of a tender offer by Skyline Merger Sub, Inc., a Delaware corporation (“Purchaser”) and a wholly owned subsidiary of Chiesi Farmaceutici S.p.A., an Italian società per azioni (“Parent” or “Chiesi”), to acquire all of the outstanding shares of common stock of KalVista Pharmaceuticals, Inc. (the “Shares”), a Delaware corporation (the “Company” or “KalVista”), for (i) $27.00 per share, net to the seller in cash, without interest, and subject to any withholding of tax, pursuant to an Agreement and Plan of Merger, dated April 28, 2026, among the Company, Parent, Purchaser and KalVista Pharmaceuticals Limited, a private limited company organized under the laws of England and Wales (the “Merger Agreement”).

ADDITIONAL INFORMATION AND WHERE TO FIND IT

The tender offer (the “Offer”) for the outstanding shares of common stock (the “Shares”) of KalVista Pharmaceuticals, Inc., a Delaware corporation (the “Company”), described in this communication has not yet commenced. This communication is for informational purposes only and is neither an offer to purchase nor a solicitation of an offer to sell any securities of the Company, nor is it a substitute for the Offer materials that the Company, Chiesi Farmaceutici S.p.A., an Italian società per azioni (“Parent”) and Skyline Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Purchaser”), will file with the U.S. Securities and Exchange Commission (the “SEC”). A solicitation and offer to buy outstanding Shares of the Company will only be made pursuant to the Offer materials that Parent and Purchaser intend to file with the SEC. At the time the Offer is commenced, Parent and Purchaser will file Offer materials on Schedule TO with the SEC, and the Company will file a Solicitation/Recommendation Statement on Schedule 14D-9 with the SEC with respect to the Offer. THE OFFER MATERIALS (INCLUDING AN OFFER TO PURCHASE, A RELATED LETTER OF TRANSMITTAL AND CERTAIN OTHER OFFER DOCUMENTS) AND THE SOLICITATION/RECOMMENDATION STATEMENT ON SCHEDULE 14D-9 WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTIONS AND THE PARTIES THERETO. INVESTORS AND STOCKHOLDERS OF THE COMPANY ARE URGED TO READ THESE DOCUMENTS CAREFULLY WHEN THEY BECOME AVAILABLE (AND EACH AS IT MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME) BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT INVESTORS AND STOCKHOLDERS OF THE COMPANY SHOULD CONSIDER BEFORE MAKING ANY DECISION REGARDING TENDERING THEIR SHARES IN THE OFFER. Free copies of these materials and certain other offering documents will be made available by the Company under the “Investors & News” section of the Company’s website at https://www.kalvista.com/ or by directing requests for such materials to the information agent for the Offer, which will be named in the tender offer materials. The information contained in, or that can be accessed through, the Company’s website is not a part of, or incorporated by reference into, this communication. The Offer materials (including the Offer to Purchase, the related Letter of Transmittal and certain other Offer documents), as well as the Solicitation/Recommendation Statement on Schedule 14D-9, will also be made available for free on the SEC’s website at www.sec.gov.

In addition to the Offer to Purchase, the related Letter of Transmittal and certain other Offer documents, as well as the Solicitation/Recommendation Statement on Schedule 14D-9, the Company files annual, quarterly, and current reports, proxy statements and other information with the SEC. You may read any reports, statements, or other information filed by Parent and the Company with the SEC for free on the SEC’s website at www.sec.gov.


FORWARD-LOOKING STATEMENTS

This communication contains forward-looking statements related to the Company, Parent, the Offer, the merger of Purchaser with and into the Company, with the Company surviving as a wholly owned subsidiary of Parent (the “Merger”), the Agreement and Plan of Merger, dated April 28, 2026, by and among Parent, Purchaser, the Company and KalVista Pharmaceuticals Limited, a private limited company organized under the laws of England and Wales (the “Merger Agreement”), and the other transactions contemplated by the Merger Agreement (collectively, the “Transactions”) that involve substantial risks and uncertainties. Forward-looking statements can be identified by words such as: “anticipate,” “intend,” “plan,” “goal,” “target,” “seek,” “believe,” “project,” “estimate,” “expect,” “position,” “strategy,” “future,” “likely,” “may,” “should,” “will” or the negative of these terms or similar references to future periods, although not all forward-looking statements contain these words. In this communication, forward-looking statements include statements about the parties’ ability to satisfy the conditions to the consummation of the Offer and the other conditions to the consummation of the Transactions; filings and approvals relating to the Transactions, statements regarding the expected timetable for completing the Transactions; statements regarding plans, objectives, expectations and intentions; the financial condition, results of operations and business of the Company and Parent; and post-closing operations and the outlook for the parties’ businesses, including, without limitation, the ability to commercialize current and future product candidates (including further commercialization of EKTERLY®). Forward-looking statements are subject to certain risks, uncertainties or other factors that are difficult to predict, and could cause actual events or results to differ materially from those currently indicated in any such statements due to a number of risks and uncertainties. Those risks and uncertainties that could cause the actual results to differ from expectations contemplated by forward-looking statements include, among other things: uncertainties as to the timing of the Offer and the Merger; uncertainties as to how many of the Company’s stockholders will tender their Shares in the Offer and the possibility that the acquisition does not close; the possibility that competing offers will be made; the possibility that various closing conditions for the Transactions may not be satisfied or waived, including that a governmental entity may prohibit, delay or refuse to grant approval for the consummation of the Transactions; the effects of the Transactions on relationships with employees, other business partners or governmental entities; the difficulty of predicting the timing or outcome of U.S. Food and Drug Administration approvals or actions, if any; the impact of competitive products and pricing; the risk that, if the Transactions are consummated, the businesses will not be integrated successfully and that Parent may not realize the potential benefits of the Transactions; other business effects, including the effects of industry, economic or political conditions outside of the companies’ control; transaction costs; actual or contingent liabilities; the success of the Company’s efforts to commercialize EKTERLY, including revenues from sales of EKTERLY; the Company’s ability to successfully obtain additional foreign regulatory approvals for sebetralstat; the Company’s expectations about the safety and efficacy of sebetralstat and the Company’s other product candidates; the timing of clinical trials and their results, the Company’s ability to commence clinical studies or complete ongoing clinical studies, including the Company’s KONFIDENT-S and KONFIDENT-KID trials, and the ability of EKTERLY to treat HAE; the timing of regulatory filings and product launches; the Company’s plans for international expansion; expectations regarding market adoption and utilization trends; and the Company’s ability to establish and maintain strategic partnerships.

Further information on potential risk factors that could affect the Company’s business and financial results are detailed in the Company’s filings with the SEC, including in the Company’s transition report on Form 10-KT for the transition period from May 1, 2025 to December 31, 2025, the Company’s quarterly reports on Form 10-Q, current reports on Form 8-K, as well as the Schedule 14D-9 to be filed by the Company and the Schedule TO and related tender offer documents to be filed by Parent and Purchaser. You should not place undue reliance on these statements. All forward-looking statements are based on information currently available to the Company and Parent, and the Company and Parent disclaim any obligation to update the information contained in this communication as new information becomes available.


EXHIBIT INDEX


Exhibit No.
 
Description
99.1
 
Joint Press Release issued by Chiesi and the Company on April 29, 2026
99.2
 
LinkedIn Post made by Chiesi on April 29, 2026
99.3
 
LinkedIn Carousel Post made by Chiesi on April 29, 2026
99.4
 
LinkedIn Post made by Giacomo Chiesi on April 29, 2026


FAQ

What price is Chiesi offering for KalVista (KALV)?

Chiesi is offering $27.00 per share in cash. This offer is described in the Merger Agreement dated April 28, 2026 and presented as a preliminary solicitation.

Has the tender offer for KALV shares started?

No. The communication states the tender offer has not yet commenced. Formal Offer materials will be filed on Schedule TO when the offer is launched.

Does this filing guarantee the acquisition will close?

No. The filing lists uncertainties such as stockholder tender levels, regulatory approvals, and other closing conditions that could prevent the acquisition from closing.

What key risks does the communication highlight about the transaction?

The communication cites risks including timing uncertainties, possible competing offers, governmental approvals, and commercial/regulatory outcomes for KalVista’s products such as EKTERLY®.