WEINGARTEN TOMER (President, CEO) sold 10.3% of their position (231.76K shares) of SENTINELONE, INC. on the open market

Open‑market sale worth $3.55M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

WEINGARTEN TOMER

Filed: 5/6/2026ACC: 0001866222-26-000018

InsiderWEINGARTEN TOMERCIK 1866222

→

IssuerSENTINELONE, INC.CIK 1583708

Officer· President, CEO

Since Jun 2021

-231.76K

Net shares

Net seller

$3.55M

Total sold

Open market trades

0B · 2S

Total transactions

231.76K acquired · 463.53K disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

C · Conversion

+100.00

Price / share

—

Trade value

—

% of position

0.0%

5/1/2026

2.01M→2.01M

Class A Common Stock

Direct

S · Sale

−100.00

Price / share

$15.00

Trade value

$1.50K

% of position

0.0%

5/1/2026

2.01M→2.01M

Class A Common Stock

Direct

C · Conversion

+231.66K

Price / share

—

Trade value

—

% of position

11.5%

5/4/2026

2.01M→2.24M

Class A Common Stock

Direct

S · Sale

−231.66K

Price / share

$15.32

Trade value

$3.55M

% of position

10.3%

5/4/2026

2.24M→2.01M

Total

Net shares

+0.00

Net value

-$3.55M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	5/1/2026	C · Conversion	+100.00	—	—	0.0%	2.01M	2.01M
Class A Common Stock Direct	5/1/2026	S · Sale	−100.00	$15.00	$1.50K	0.0%	2.01M	2.01M
Class A Common Stock Direct	5/4/2026	C · Conversion	+231.66K	—	—	11.5%	2.01M	2.24M
Class A Common Stock Direct	5/4/2026	S · Sale	−231.66K	$15.32	$3.55M	10.3%	2.24M	2.01M
Total			+0.00		-$3.55M

Derivative Transactions2

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

100.00 shares

−100.00

Strike price

Held after

3.88M

Exercisable

—

5/1/2026

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

231.66K shares

−231.66K

Strike price

Held after

3.65M

Exercisable

—

5/4/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Class B Common Stock Direct	Class A Common Stock100.00 shares	5/1/2026	C · Conversion	−100.00		—	3.88M
Class B Common Stock Direct	Class A Common Stock231.66K shares	5/4/2026	C · Conversion	−231.66K		—	3.65M

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)1

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

423.63K

Shares owned

423.63K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

423.63K

Owned

423.63K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Class B Common Stock Indirect	Class A Common Stock		—	—	423.63K	423.63K
Total					423.63K	423.63K