KYMR (NASDAQ) Form 144: Jefferies LLC files to sell 1.63M shares

Rhea-AI Filing Summary

KYMR proposed a sale of 1,630,658 shares of Common Stock, recorded on 06/26/2026. The shares were acquired upon automatic conversion in connection with the issuer's IPO on 08/21/202003/11/2020

The filing lists $189,906,430.68 alongside the security line and indicates trading on NASDAQ. The filer name shown is Jefferies LLC at 520 Madison Ave, New York.

Insights

Securities Attorney

Form 144 notifies proposed public sale of 1,630,658 shares on 06/26/2026.

The filing lists a proposed disposition of 1,630,658 shares of Common Stock and records acquisition by automatic conversion on 08/21/2020. Form 144 is a notice required when an affiliate proposes an underwritten or brokered sale; it itself does not confirm execution.

Timing and execution details are not provided in the excerpt; subsequent trade reports or broker confirmations would show whether and how the sale occurred.

Capital Markets Analyst

Large single-holder block (1.63M shares) is being presented for sale notification.

The line shows $189,906,430.68 adjacent to the security entry and NASDAQ as the market; the excerpt does not state price per share or sale method. This amount likely relates to an aggregate dollar figure shown on the form.

Impact depends on execution method and timing; public filings after trades or broker reports would clarify market impact and proceeds treatment.

Key Figures

Shares proposed for sale: 1,630,658 shares Aggregate dollar figure shown: $189,906,430.68 Acquisition via IPO conversion: 08/21/2020 +2 more

5 metrics

Shares proposed for sale 1,630,658 shares listed on Form 144; dated 06/26/2026

Aggregate dollar figure shown $189,906,430.68 appears on the securities line alongside Common Stock

Acquisition via IPO conversion 08/21/2020 acquired upon automatic conversion in connection with IPO

Original private-acquisition date 03/11/2020 private shares originally acquired and fully paid for on this date

Trading venue NASDAQ market listed on Form 144

Key Terms

Form 144, automatic conversion, aggregate dollar figure

3 terms

Form 144 regulatory

"Filer Information | 144: Filer 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.

automatic conversion financial

"acquired upon the automatic conversion of private shares in connection with the Issuer's initial public offering"

aggregate dollar figure financial

"1630658 | 189906430.68 | 82257588 | 06/26/2026"

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Available on EDGAR 06/26/2026 - 06:13 PM Accepted by SEC EDGAR 06/26/2026 - 06:13 PM 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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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 Stock	Jefferies LLC 520 Madison Ave 4th Fl New York NY 10022	1630658	189906430.68	82257588	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 Stock	08/21/2020	Acquired upon the automatic conversion of private shares in connection with the Issuer's initial public offering on August 21, 2020. The private shares were acquired and fully paid for on March 11, 2020.	Issuer			1630658	08/21/2020	N/A

* 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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does KYMR's Form 144 disclose about the sale?

It notifies a proposed sale of 1,630,658 shares of Common Stock on 06/26/2026. The filing records acquisition by automatic conversion on 08/21/2020$189,906,430.68 in the securities line.

Who is listed as the filer on the Form 144 for KYMR?

The filer is listed as Jefferies LLC at 520 Madison Ave, New York. The entry appears on the securities line for the proposed sale of 1,630,658 shares.

When were the shares to be sold originally acquired?

The shares were acquired upon automatic conversion in connection with the issuer's IPO on 08/21/202003/11/2020

Does the Form 144 confirm the sale was completed?

No. Form 144 is a notice of a proposed sale; the excerpt does not include execution details or settlement confirmation. Trade reports or later filings would confirm completion and proceeds.