IRON Form 144: 2,500 shares proposed sale

Form 144 notice for IRON: proposed sale of 2,500 common shares via option exercise.

Rhea-AI Filing Summary

Form 144 notice for IRON: proposed sale of 2,500 common shares via option exercise. The filing lists an intended disposition of 2,500 shares on 06/26/2026 described as an Exercise of Stock Options with $175,400.00 shown in the row. The filing also records prior 10b5-1 sales by Rahul Khara of 7,500 shares on 06/18/2026 for $526,660.50. Broker information shown: Morgan Stanley Smith Barney LLC, New York.

Insights

Securities Counsel

Form 144 records a planned option-based sale and recent 10b5-1 activity.

The notice lists an intended sale of 2,500 shares via the exercise of stock options on 06/26/2026, with a figure of $175,400.00 appearing in the same row. It separately records prior 10b5-1 sales of 7,500 shares on 06/18/2026 for $526,660.50.

Timing and cash‑flow treatment are those stated in the notice; any tax‑withholding, subsequent dispositions, or settlement details are not disclosed here and would appear in follow‑up filings if they occur.

Key Figures

Proposed shares to sell: 2,500 shares Row amount: $175,400.00 Prior 10b5-1 shares sold: 7,500 shares +3 more

6 metrics

Proposed shares to sell 2,500 shares Exercise of stock options on <date>06/26/2026</date>

Row amount $175,400.00 Associated with the 2,500-share entry on <date>06/26/2026</date>

Prior 10b5-1 shares sold 7,500 shares 10b5-1 sales by Rahul Khara on <date>06/18/2026</date>

Prior 10b5-1 proceeds $526,660.50 Aggregate proceeds for the 7,500-share 10b5-1 sale on <date>06/18/2026</date>

Filing form Form 144 Notice of proposed sale under federal securities rules

Broker Morgan Stanley Smith Barney LLC Listed in the securities table

Key Terms

Form 144, 10b5-1, Exercise of Stock Options

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information | 144: Issuer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

10b5-1 regulatory

"10b5-1 Sales for RAHUL KHARA 321 Arsenal Street"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Exercise of Stock Options financial

"Common | 06/26/2026 | Exercise of Stock Options | Issuer"

FAQ

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

What does the IRON Form 144 say was filed?

The Form 144 shows a proposed disposition of 2,500 common shares by exercise of stock options scheduled for 06/26/2026. It also lists broker details for Morgan Stanley Smith Barney LLC.

Did the filing report any recent insider sales for IRON?

Yes. The notice records 10b5-1 sales by Rahul Khara of 7,500 shares on 06/18/2026 reported at $526,660.50 in aggregate proceeds.

What monetary amounts are shown on the Form 144 for IRON?

The table includes $175,400.00 adjacent to the listed 2,500 shares scheduled for 06/26/2026, and prior proceeds of $526,660.50 for the 7,500 share 10b5-1 sales.

Who is the broker listed on the IRON Form 144?

The filing lists Morgan Stanley Smith Barney LLC at 1 New York Plaza, 8th Floor, New York, NY, as the brokerage firm associated with the securities sale activity.

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

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Accepted by SEC EDGAR 06/26/2026 - 04:32 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	0001951850
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	Disc Medicine, Inc.
SEC File Number	001-39438
Address of Issuer	321 Arsenal Street,Suite101 Watertown MASSACHUSETTS 02472
Phone	6176749274
Name of Person for Whose Account the Securities are To Be Sold	RAHUL KHARA
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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2500	175400.00	38199089	06/26/2026	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 *
Common	06/26/2026	Exercise of Stock Options	Issuer			2500	06/26/2026	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
10b5-1 Sales for RAHUL KHARA 321 Arsenal Street,Suite101 Watertown MA 02472	Common	06/18/2026	7500	526660.50

144: Remarks and Signature

Remarks	The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
Date of Notice	06/26/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/19/2026
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/ Rahul Khara
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)