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Fulcrum Therapeutics (NASDAQ: FULC) details $164.1M equity and warrant raise

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(Neutral)
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(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Fulcrum Therapeutics, Inc. entered into an underwriting agreement for an underwritten public offering of 11,851,853 shares of common stock at $13.50 per share and pre-funded warrants to purchase up to 1,111,193 shares of common stock at $13.499 per warrant. The underwriters also have a 30-day option to buy up to 1,944,456 additional shares at the same price, less underwriting discounts and commissions.

All securities are being sold by Fulcrum, which expects to receive net proceeds of about $164.1 million, or about $188.1 million if the underwriters fully exercise their option, after fees and expenses. The pre-funded warrants have a $0.001 exercise price, are immediately exercisable, and include ownership limits generally capped at 19.99% of outstanding common stock and additional limits tied to Hart-Scott-Rodino antitrust thresholds.

The offering is being made under an effective shelf registration statement, with closing expected on or about December 11, 2025, subject to customary conditions. Fulcrum and its directors and executive officers have agreed to short lock-up periods restricting additional sales of common stock following pricing.

Positive

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Insights

Fulcrum raises roughly $164.1M via a sizable equity and pre-funded warrant offering.

Fulcrum Therapeutics has arranged an underwritten public offering of 11,851,853 common shares at $13.50 plus pre-funded warrants for up to 1,111,193 additional shares at $13.499. The underwriters also hold a 30-day option for up to 1,944,456 extra shares at the same price, which can expand the deal size if exercised. All securities are primary, meaning the company is the sole seller.

The company estimates net proceeds of about $164.1 million, or $188.1 million if the option is fully exercised, after underwriting discounts, commissions, and expenses. For a clinical-stage biotech, a raise of this magnitude can materially extend cash runway, but it is funded through issuing new equity and equity-linked securities, which may increase the share count over time as shares and warrants are issued or exercised.

The pre-funded warrants are immediately exercisable at a token $0.001 per share and allow cashless exercise, but include beneficial ownership caps up to 19.99% and constraints tied to Hart-Scott-Rodino thresholds. These mechanics spread potential ownership and manage regulatory triggers while still giving investors near-share-like exposure. The actual impact on the trading float and ownership structure will depend on how many option shares are taken up and how quickly warrant holders choose to exercise.

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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): December 10, 2025

 

 

Fulcrum Therapeutics, Inc.

(Exact name of registrant as specified in its charter)

 

 

Delaware

001-38978

47-4839948

(State or other jurisdiction
of incorporation)

(Commission File Number)

(IRS Employer
Identification No.)

 

 

 

 

 

26 Landsdowne Street

 

Cambridge, Massachusetts

 

02139

(Address of principal executive offices)

 

(Zip Code)

 

Registrant’s telephone number, including area code: (617) 651-8851

 

N/A

(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:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
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 each exchange on which registered

Common stock, par value $0.001 per share

 

FULC

 

Nasdaq Global Market

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

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.

 


Item 1.01 Entry into a Material Definitive Agreement.

On December 10, 2025, Fulcrum Therapeutics, Inc., or Fulcrum, entered into an underwriting agreement, or the Underwriting Agreement, with J.P. Morgan Securities LLC, Leerink Partners LLC, and Cantor Fitzgerald & Co., as the representatives of the several underwriters, or the Underwriters, relating to an underwritten public offering of (a) 11,851,853 shares, or the Firm Shares, of its common stock, par value $0.001 per share, or the Common Stock, at a price to the public of $13.50 per Firm Share, and (b) pre-funded warrants to purchase up to 1,111,193 shares of Common Stock, or the Pre-Funded Warrants, and such shares issuable upon the exercise of the Pre-Funded Warrants, the Warrant Shares, at a price to the public of $13.499 per Pre-Funded Warrant, which represents the per share public offering price for the Firm Shares less the $0.001 per share exercise price for each such Pre-Funded Warrant, in each case less underwriting discounts and commissions. Under the terms of the Underwriting Agreement, Fulcrum granted the Underwriters an option, exercisable for 30 days, to purchase up to an additional 1,944,456 shares of its Common Stock at the same price per share as the Firm Shares, less underwriting discounts and commissions, or the Option Shares, and together with the Firm Shares, the Shares. All of the Shares and Pre-Funded Warrants are being sold by Fulcrum.

Fulcrum estimates that the net proceeds from the offering will be approximately $164.1 million, or approximately $188.1 million if the Underwriters exercise in full their option to purchase the Option Shares, in each case after deducting underwriting discounts and commissions and estimated offering expenses.

Each Pre-Funded Warrant will be exercisable for one share of Common Stock at an exercise price of $0.001 per share, or alternatively, at the election of each holder, shares of Common Stock may be issued through a cashless exercise, with the net number of shares of Common Stock determined according to the formula set forth in each Pre-Funded Warrant. The Pre-Funded Warrants are exercisable at any time after the date of issuance. The Pre-Funded Warrants will be immediately exercisable and may be exercised at any time until all of the Pre-Funded Warrants are exercised. A holder (together with its Attribution Parties, as defined in the Pre-Funded Warrant) may not exercise any portion of the Pre-Funded Warrants if immediately after exercise, the holder (together with its Attribution Parties), would beneficially own in excess of 19.99% of the number of shares of Common Stock outstanding immediately after giving effect to the exercise, or the Ownership Limit. Purchasers of the Pre-Funded Warrants will elect to set the initial Ownership Limit at either 4.99% or 9.99% prior to the closing of the offering. Upon at least 61 days’ prior notice from the holder to Fulcrum, the holder may decrease or increase the Ownership Limit up to 19.99%.

In addition, if the exercise of a Pre-Funded Warrant would result in a holder of Pre-Funded Warrants (together with its Attribution Parties) acquiring beneficial ownership equal to or in excess of the notification threshold applicable to such holder, or the HSR Threshold, under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, or the HSR Act, as of the date of delivery of the applicable exercise notice, and no exemption to filing a notice and report form under the HSR Act is applicable, then only such portion of the Pre-Funded Warrants held by such holder, which when exercised does not exceed the HSR Threshold, shall be exercisable and the applicable exercise notice shall be deemed to relate only to such portion of the Pre-Funded Warrants, and the remaining portion of the Pre-Funded Warrants in excess of the HSR Threshold shall not be exercisable until the expiration or early termination of the applicable waiting period under the HSR Act or receipt of applicable approval. Fulcrum does not intend to list the Pre-Funded Warrants on The Nasdaq Global Market or any other national securities exchange or nationally recognized trading system.

The Shares and Pre-Funded Warrants will be issued pursuant to a shelf registration statement on Form S-3 that was filed with the Securities and Exchange Commission, or the SEC, on February 27, 2024 and declared effective by the SEC on April 25, 2024 (File No. 333-277419). A final prospectus supplement relating to the offering was filed with the SEC on December 10, 2025. The closing of the offering is expected to take place on or about December 11, 2025, subject to the satisfaction of customary closing conditions.

The Underwriting Agreement contains customary representations, warranties, covenants and agreements by Fulcrum, customary conditions to closing, indemnification obligations of Fulcrum and the Underwriters, including for liabilities under the Securities Act of 1933, as amended, other obligations of the parties and termination provisions. The representations, warranties and covenants contained in the Underwriting Agreement were made only for purposes of such agreement and as of specific dates, were solely for the benefit of the parties to such agreement, and may be subject to limitations agreed upon by the contracting parties. In addition, subject to certain exceptions, Fulcrum and its executive officers and directors have agreed not to offer, sell, transfer or otherwise dispose of any shares of common stock during the 60-day period, in the case of Fulcrum, and the 30-day period, in the case of its directors and executive officers, following the date of the Underwriting Agreement.

A copy of the Underwriting Agreement is attached as Exhibit 1.1 hereto, the form of Pre-Funded Warrant is attached as Exhibit 4.1 hereto, and each is incorporated herein by reference. The foregoing description of the material terms of the Underwriting Agreement and the terms of the Pre-Funded Warrants do not purport to be complete and are qualified in their entirety by reference to such respective exhibit. A copy of the legal opinion and consent of Goodwin Procter LLP relating to the Shares, the Pre-Funded Warrant Shares, and the Pre-Funded Warrants is attached as Exhibit 5.1 hereto.


Item 8.01 Other Events.

On December 10, 2025, Fulcrum announced the pricing of the offering. A copy of the press release announcing the pricing of the offering is attached as Exhibit 99.1 and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

 

1.1

Underwriting Agreement, dated December 9, 2025, by and among Fulcrum Therapeutics, Inc.,J.P. Morgan Securities LLC, Leerink Partners LLC, Cantor Fitzgerald & Co. as representatives of the several underwriters named in Schedule I thereto

4.1

Form of Pre-Funded Warrant

5.1

Opinion of Goodwin Procter LLP

23.1

Consent of Goodwin Procter LLP (contained in Exhibit 5.1 above)

99.1

Press release, dated December 9, 2025

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

 


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.

 

 

 

FULCRUM THERAPEUTICS, INC.

 

 

 

 

Date:

December 10, 2025

By:

/s/ Alex C. Sapir

 

 

 

Name: Alex C. Sapir
Title: President and Chief Executive Officer

 


FAQ

What type of financing did Fulcrum Therapeutics (FULC) announce?

Fulcrum Therapeutics announced an underwritten public offering of common stock and pre-funded warrants, with all securities being sold by the company under an existing shelf registration.

How many Fulcrum Therapeutics (FULC) shares are being sold and at what price?

Fulcrum is selling 11,851,853 shares of common stock, referred to as Firm Shares, at a public offering price of $13.50 per share, before underwriting discounts and commissions.

What are the terms of the pre-funded warrants in Fulcrum Therapeutics' (FULC) offering?

The offering includes pre-funded warrants to purchase up to 1,111,193 shares of common stock at $13.499 per warrant, with an exercise price of $0.001 per share, immediate exercisability, and the ability to elect cashless exercise.

How much money does Fulcrum Therapeutics (FULC) expect to raise from this offering?

Fulcrum estimates net proceeds of approximately $164.1 million, or approximately $188.1 million if the underwriters fully exercise their option to purchase additional shares, in each case after fees and expenses.

What additional share option do the underwriters have in the Fulcrum Therapeutics (FULC) deal?

The underwriters have a 30-day option to purchase up to 1,944,456 additional shares of Fulcrum common stock at the same public price per share as the Firm Shares, less underwriting discounts and commissions.

Are there ownership limits on exercising the Fulcrum Therapeutics (FULC) pre-funded warrants?

Yes. A holder, together with its attribution parties, generally cannot exercise pre-funded warrants if it would own more than 19.99% of outstanding common stock, with initial limits set at 4.99% or 9.99%, and further limits tied to Hart-Scott-Rodino notification thresholds.

When is the Fulcrum Therapeutics (FULC) offering expected to close?

The closing of the offering is expected to take place on or about December 11, 2025, subject to the satisfaction of customary closing conditions.
Fulcrum Therapeutics

NASDAQ:FULC

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824.63M
65.15M
1.82%
101.54%
6.88%
Biotechnology
Pharmaceutical Preparations
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United States
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