[144] Rapid7, Inc. SEC Filing

Rhea-AI Filing Summary

Rapid7, Inc. (RPD) filed a Form 144 reporting a proposed sale of 1,370 restricted common shares by an insider through Morgan Stanley Smith Barney LLC, with an aggregate market value of $27,564.40 and an approximate sale date of 08/22/2025. The filing shows these shares were acquired as Restricted Stock Units on 08/15/2025 and paid on that date. The notice also lists recent 10b5-1 sales by the same person totaling 5,461 shares on 08/19/2025 for gross proceeds of $116,289.11. The filer affirms no undisclosed material adverse information and references Rule 10b5-1 procedures.

Positive

• Form 144 filed with detailed transaction data, including acquisition dates, payment date, broker information, and aggregate market value
• Includes 10b5-1 sale disclosure for prior transactions, indicating use of an established trading plan or systematic sales

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine insider sale filing; small share amount disclosed, consistent with post-vesting disposition.

The Form 144 reports a proposed sale of 1,370 shares tied to vested restricted stock units, using a broker-dealer and with a clear sale date. The filing also discloses a recent 10b5-1 execution for 5,461 shares generating $116,289.11. From a market-impact perspective, the quantities and values disclosed are modest and represent standard insider liquidity events rather than company performance signals. Documentation of acquisition dates and payment indicates compliance with Rule 144 disclosure mechanics.

Compliance Officer

TL;DR: Filing appears procedurally complete and includes 10b5-1 disclosure language; no red flags in provided fields.

The notice includes required issuer and transaction fields: class of securities, broker name and address, number of shares, aggregate market value, acquisition type (RSUs), acquisition and payment dates, and prior 10b5-1 sales. The signer represents no material undisclosed information and references the trading-plan adoption clause. Absent additional internal details or omitted signature metadata, the form meets typical Rule 144 filing expectations.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1370	27564.40	64745948	08/22/2025	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	08/15/2025	Restricted Stock Units	Issuer			1370	08/15/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for SCOTT MURPHY 120 Causeway Street Boston MA 02114	Common	08/19/2025	5461	116289.11

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 Rapid7 (RPD) Form 144 report?

The Form 144 reports a proposed sale of 1,370 common shares (restricted stock units) with aggregate market value of $27,564.40 and an approximate sale date of 08/22/2025.

Who is the broker handling the RPD sale listed on Form 144?

The broker listed is Morgan Stanley Smith Barney LLC, Executive Financial Services, 1 New York Plaza, 8th Floor, New York NY 10004.

Were any recent sales by the insider disclosed for RPD?

Yes. The filing shows 10b5-1 sales on 08/19/2025 of 5,461 shares for gross proceeds of $116,289.11.

How were the 1,370 RPD shares acquired?

They were acquired as Restricted Stock Units (RSUs) on 08/15/2025, with payment recorded on the same date.

Does the filer affirm undisclosed material information in the RPD Form 144?

Yes. The filer represents by signing the notice that they do not know any material adverse information about the issuer that has not been publicly disclosed.