NUVL registers 90,000 Class A shares

NUVL registers 90,000 Class A Common shares related to a stock option exercise effective 06/08/2026.

Rhea-AI Filing Summary

NUVL registers 90,000 Class A Common shares related to a stock option exercise effective 06/08/2026.

The filing lists the method as cash and identifies the transaction type as a stock option exercise with shares to be sold through J.P. Morgan Securities LLC. The excerpt also reports two prior dispositions by James Richard Porter of 30,000 shares each on 04/06/2026 and 05/04/2026, with post-sale positions shown as 3,113,217 and 3,050,772, respectively.

Insights

Securities Counsel

Rule 144 notice for 90,000 shares tied to an option exercise; sales history recorded for one insider.

The filing records 90,000 Class A Common shares associated with a stock option exercise dated 06/08/2026, designated as cash proceeds and routed via J.P. Morgan Securities LLC. This is a standard transfer pathway for exercised option shares when an issuer or agent handles the sale.

Prior dispositions by James Richard Porter are listed: two sales of 30,000 shares on 04/06/2026 and 05/04/2026 with the reported remaining share counts shown. The filing is procedural; any timing or resale conditions beyond the stated dates are not provided in the excerpt.

Key Figures

Registered shares: 90,000 shares Prior sale by insider: 30,000 shares Prior sale by insider: 30,000 shares +2 more

5 metrics

Registered shares 90,000 shares stock option exercise effective <date>06/08/2026</date>

Prior sale by insider 30,000 shares sale on <date>04/06/2026</date> by James Richard Porter

Prior sale by insider 30,000 shares sale on <date>05/04/2026</date> by James Richard Porter

Post-sale position 3,113,217 shares position after 04/06/2026 sale

Post-sale position 3,050,772 shares position after 05/04/2026 sale

Key Terms

Rule 144, stock option exercise, broker-dealer

3 terms

Rule 144 regulatory

"Securities To Be Sold line referencing the filing type and sale method"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

stock option exercise financial

"Securities To Be Sold | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

broker-dealer financial

"J.P. Morgan Securities LLC 270 Park Avenue 10th Floor New York NY 10017"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does NUVL's Rule 144 filing disclose?

It discloses the registration of 90,000 Class A Common shares tied to a stock option exercise on 06/08/2026. The filing lists the sale method as cash through J.P. Morgan Securities LLC and shows recent insider dispositions.

Who handled the planned sale of the exercised shares for NUVL?

The filing identifies J.P. Morgan Securities LLC as the broker-dealer associated with the sale. The excerpt shows the transaction routing via that firm on 06/08/2026 and the sale method as cash.

What insider transactions are reported in the filing for NUVL?

The excerpt reports two sales by James Richard Porter of 30,000 shares on 04/06/2026 and 05/04/2026. Post-sale share counts are shown as 3,113,217 and 3,050,772, respectively.

Does the filing state who receives proceeds from the 90,000-share sale?

The filing notes the transaction type as a stock option exercise and the sale method as cash, but it does not specify in the excerpt who ultimately receives the proceeds.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/08/2026 - 04:03 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001862900
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Nuvalent, Inc.
SEC File Number	001-40671
Address of Issuer	One Broadway, 14th floor Cambridge MASSACHUSETTS 02142
Phone	8573577000
Name of Person for Whose Account the Securities are To Be Sold	James Richard Porter
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	J.P. Morgan Securities LLC 270 Park Avenue 10th Floor New York NY 10017	90000	8143200	73562661	06/08/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	06/08/2026	Stock Option Exercise	Issuer			90000	06/08/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
James Richard Porter C/o Issuer One Broadway, 14th floor Cambridge MA 02142	Class A Common	04/06/2026	30000	3113217
James Richard Porter C/o Issuer One Broadway, 14th floor Cambridge MA 02142	Class A Common	05/04/2026	30000	3050772

144: Remarks and Signature

Remarks	The sales under this filing are from Cashless Option Exercises that will occur within 3 months from the date of this filing.
Date of Notice	06/08/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/04/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for James Richard Porter.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)