Statement of Changes in Beneficial Ownership (4)

FORM 4

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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3235-0287

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Insight Holdings Group, LLC	2. Issuer Name and Ticker or Trading Symbol SentinelOne, Inc. [ S ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    __X__ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) C/O INSIGHT PARTNERS, 1114 AVENUE OF THE AMERICAS, 36TH FLOOR	3. Date of Earliest Transaction (MM/DD/YYYY) 9/21/2021
(Street) NEW YORK, NY 10036 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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
Class A Common Stock	9/21/2021		C		122122	A	(1)	122122	I	See footnote (2)
Class A Common Stock	9/21/2021		C		133791	A	(1)	133791	I	See footnote (3)
Class A Common Stock	9/21/2021		C		17082	A	(1)	17082	I	See footnote (4)
Class A Common Stock	9/21/2021		C		2033	A	(1)	2033	I	See footnote (5)
Class A Common Stock	9/21/2021		C		2802	A	(1)	2802	I	See footnote (6)
Class A Common Stock	9/21/2021		C		15868	A	(1)	15868	I	See footnote (7)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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
Class B Common Stock	(1)	9/21/2021		C			122122	(1)	(1)	Class A Common Stock	122122	$0	1099100	I	See footnote (2)
Class B Common Stock	(1)	9/21/2021		C			133791	(1)	(1)	Class A Common Stock	133791	$0	1204121	I	See footnote (3)
Class B Common Stock	(1)	9/21/2021		C			17082	(1)	(1)	Class A Common Stock	17082	$0	153745	I	See footnote (4)
Class B Common Stock	(1)	9/21/2021		C			2033	(1)	(1)	Class A Common Stock	2033	$0	18302	I	See footnote (5)
Class B Common Stock	(1)	9/21/2021		C			2802	(1)	(1)	Class A Common Stock	2802	$0	25226	I	See footnote (6)
Class B Common Stock	(1)	9/21/2021		C			15868	(1)	(1)	Class A Common Stock	15868	$0	142817	I	See footnote (7)

Explanation of Responses:
(1)	See Exhibit 99.1
(2)	See Exhibit 99.1
(3)	See Exhibit 99.1
(4)	See Exhibit 99.1
(5)	See Exhibit 99.1
(6)	See Exhibit 99.1
(7)	See Exhibit 99.1

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Insight Holdings Group, LLC C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Associates XI, Ltd. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Associates XI, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Associates (EU) XI, SARL C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners XI, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners (Cayman) XI, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners (Delaware) XI, L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners XI (Co-Investors), L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners XI (Co-Investors) (B), L.P. C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X
Insight Partners (EU) XI, S.C.Sp C/O INSIGHT PARTNERS 1114 AVENUE OF THE AMERICAS, 36TH FLOOR NEW YORK, NY 10036		X

Signatures
Insight Holdings Group, LLC; By /s/ Andrew Prodromos, Attorney-in-Fact		9/23/2021
**Signature of Reporting Person		Date