BEAM insider files Form 144 to sell shares

BEAM reported an insider sale notice on Form 144 for proposed sales of Common Stock by an affiliate.

Accepted by SEC EDGAR 03/31/2026 - 04:29 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

BEAM reported an insider sale notice on Form 144 for proposed sales of Common Stock by an affiliate. The excerpt shows a restricted stock vesting event of 26,250 shares dated 03/31/2026 and a listed sale by Giuseppe Ciaramella of 35,000 shares for $1,120,041.49.

Key Figures

Restricted stock vesting: 26,250 shares Reported sale by insider: 35,000 shares Gross value of sale: $1,120,041.49 +2 more

5 metrics

Restricted stock vesting 26,250 shares Restricted Stock Vesting dated 03/31/2026

Reported sale by insider 35,000 shares Sale entry dated 02/24/2026 for Giuseppe Ciaramella

Gross value of sale $1,120,041.49 Proceeds listed alongside 35,000-share sale

Form date 04/02/2026 Form header date present in excerpt

CUSIP or identifier-like number 101856245 Numeric value listed in filer section

Key Terms

Form 144, Restricted Stock Vesting, Issuer

3 terms

Form 144 regulatory

"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.

Restricted Stock Vesting financial

"Common Stock | 03/31/2026 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Issuer financial

"Restricted Stock Vesting | Issuer | | | 26250"

FAQ

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

What does BEAM's Form 144 filing disclose?

It discloses proposed sales of Common Stock by an affiliate. The excerpt lists a restricted stock vesting of 26,250 shares on 03/31/2026 and a sale entry of 35,000 shares by Giuseppe Ciaramella for $1,120,041.49.

Who is the reported seller in the BEAM Form 144 excerpt?

The filing shows Giuseppe Ciaramella as the reporting person. The excerpt lists his address and a sale of 35,000 shares with a gross value of $1,120,041.49 dated 02/24/2026.

Does BEAM's excerpt show any equity granted or vested?

Yes — a restricted stock vesting is shown. The excerpt records 26,250 shares tied to Restricted Stock Vesting with an effective date of 03/31/2026 and issuer attribution for services rendered.

When are the dates associated with the transactions in the excerpt?

Dates in the excerpt include 02/24/2026 and 03/31/2026. The sale entry by Giuseppe Ciaramella is dated 02/24/2026 and the restricted stock vesting is dated 03/31/2026; an additional filing date appears as 04/02/2026.

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

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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	0001786322
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	BEAM THERAPEUTICS INC.
SEC File Number	001-39208
Address of Issuer	238 Main Street Cambridge MASSACHUSETTS 02142
Phone	857-327-8775
Name of Person for Whose Account the Securities are To Be Sold	GIUSEPPE CIARAMELLA
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 Stock	ETRADE FINANCIAL CORPORATION 3 EDISON DRIVE ALPHARETTA GA 30005	26250	574875	101856245	04/02/2026	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	03/31/2026	Restricted Stock Vesting	Issuer			26250	03/31/2026	Services Rendered

* 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
Giuseppe Ciaramella 238 Main Street Cambridge MA 02142	Common Stock	02/24/2026	35000	1120041.49

144: Remarks and Signature

Remarks	Represents shares of common stock sold in a non-discretionary transaction by the seller in order to cover tax withholding obligations upon the vesting of certain restricted stock units granted to the seller.
Date of Notice	03/31/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/23/2023
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/Giuseppe Ciaramella
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)