SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* McAdam Timothy P (Last) (First) (Middle) C/O TECHNOLOGY CROSSOVER VENTURES 250 MIDDLEFIELD ROAD (Street) MENLO PARK CA 94025 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Rapid7, Inc. [ RPD ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) X Other (specify below) May be part of a 13(d) group
	3. Date of Earliest Transaction (Month/Day/Year) 09/10/2018
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/10/2018		J(1)		10,219	A	$0	15,547	I	Timothy P. McAdam(2)
Common Stock	09/10/2018		J(3)		10,217	A	$0	10,217	I	Yuan Family Trust dated 9/22/2006(4)
Common Stock	09/11/2018		S		7,773	D	$38.1356(5)	7,774	I	Timothy P. McAdam(2)
Common Stock	09/11/2018		S		8,912	D	$37.5906(6)	1,305	I	Yuan Family Trust dated 9/22/2006(4)
Common Stock	09/11/2018		S		1,305	D	$38.1812(7)	0	I	Yuan Family Trust dated 9/22/2006(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* McAdam Timothy P (Last) (First) (Middle) C/O TECHNOLOGY CROSSOVER VENTURES 250 MIDDLEFIELD ROAD (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer X Director 10% Owner Officer (give title below) X Other (specify below) May be part of a 13(d) group

1. Name and Address of Reporting Person* Yuan David (Last) (First) (Middle) C/O TECHNOLOGY CROSSOVER VENTURES 250 MIDDLEFIELD ROAD (Street) MENLO PARK CA 94025 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Director by Deputization

Explanation of Responses:

1. Acquisition by Timothy P. McAdam pursuant to an in kind pro-rata distribution by TCM VII and TCV MF to each of their partners, without consideration.

2. Shares held directly by Timothy P. McAdam.

3. Acquisition by the Yuan Family Trust dated 9/22/2006 pursuant to an in kind pro-rata distribution by TCM VII and TCV MF to each of their partners, without consideration.

4. David L. Yuan is a Trustee of the Yuan Family Trust dated 9/22/2006. Mr. Yuan disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

5. This number represents a weighted average sales price. The shares were sold at prices ranging from $38.00 to $38.65. The Reporting Person hereby undertakes to provide upon request by the Staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price.

6. This number represents a weighted average sales price. The shares were sold at prices ranging from $37.05 to $37.9425. The Reporting Person hereby undertakes to provide upon request by the Staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price.

7. This number represents a weighted average sales price. The shares were sold at prices ranging from $38.02 to $38.50. The Reporting Person hereby undertakes to provide upon request by the Staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price.

Remarks:

This Form 4 is filed by more than one Reporting Person and is a joint filing with the Form 4 filed by TCV VII, L.P., TCV VII (A), L.P., TCV Member Fund, L.P., Technology Crossover Management VII, L.P., Jay C. Hoag, Richard H. Kimball, John L. Drew, Jon Q. Reynolds, Jr., Robert W. Trudeau, and Christopher P. Marshall on September 12, 2018 and relates to the same transactions.

	Frederic D. Fenton, Authorized Signatory for Timothy P. McAdam	09/12/2018
	Frederic D. Fenton, Authorized Signatory for David L. Yuan	09/12/2018
	** Signature of Reporting Person	Date
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