[Form 4] OSI SYSTEMS INC Insider Trading Activity

Rhea-AI Filing Summary

OSI Systems director Deepak Chopra reported selling 20,000 shares of the company’s common stock on February 2, 2026. The shares were sold at a weighted average price of $250.91 per share under a pre-arranged Rule 10b5-1 trading plan adopted on March 12, 2025.

The sale was executed in multiple trades at prices ranging from $243.41 to $256.20. After this transaction, Chopra beneficially owns 273,044 shares of OSI Systems common stock, held in direct ownership form.

Insider Trade Summary

Net Seller: 20,000 shares ($5,018,200)

Net Sell 1 txn

Insider CHOPRA DEEPAK

Role Director

Sold 20,000 shs ($5.02M)

Type	Security	Shares	Price	Value
Sale	Common Stock	20,000	$250.91	$5.02M

Holdings After Transaction: Common Stock — 273,044 shares (Direct)

Footnotes (1)

1. Pursuant to the Reporting Owner's Rule 10b5-1 Plan adopted March 12, 2025. This transaction was executed in multiple trades at prices ranging from $243.41 to $256.20. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and price at which the transaction was effected.

Form 4 Insider Transactions: What Each Field Means →

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).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CHOPRA DEEPAK

(Last) (First) (Middle)

12525 CHADRON AVE

(Street)

HAWTHORNE CA 90250

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OSI SYSTEMS INC [ OSIS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	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	02/02/2026		S(1)		20,000	D	$250.91(2)	273,044	D

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

Explanation of Responses:

1. Pursuant to the Reporting Owner's Rule 10b5-1 Plan adopted March 12, 2025.

2. This transaction was executed in multiple trades at prices ranging from $243.41 to $256.20. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and price at which the transaction was effected.

	/s/ Deepak Chopra	02/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did OSI Systems (OSIS) director Deepak Chopra report?

Director Deepak Chopra reported selling 20,000 shares of OSI Systems common stock. The transaction occurred on February 2, 2026 and was reported on a Form 4, reflecting a planned sale under a Rule 10b5-1 trading plan.

At what price did Deepak Chopra sell OSI Systems (OSIS) shares?

Deepak Chopra sold the shares at a weighted average price of $250.91 per share. The sale was executed in multiple trades, with individual prices ranging between $243.41 and $256.20, as disclosed in the filing’s footnotes.

How many OSI Systems (OSIS) shares does Deepak Chopra own after this sale?

After the reported sale, Deepak Chopra beneficially owns 273,044 shares of OSI Systems common stock. The filing indicates these shares are held with direct ownership, reflecting his remaining stake as a company director.

Was Deepak Chopra’s OSI Systems (OSIS) stock sale under a Rule 10b5-1 plan?

Yes. The filing states the transaction was made pursuant to the reporting owner’s Rule 10b5-1 Plan adopted on March 12, 2025. Such plans pre-schedule trades, allowing insiders to sell shares according to predetermined instructions.

What role does Deepak Chopra hold at OSI Systems (OSIS) according to the Form 4?

The Form 4 identifies Deepak Chopra as a director of OSI Systems. He is not listed as an officer or 10% owner in this filing, and the form is filed by one reporting person in his capacity as a director.

How was the OSI Systems (OSIS) insider sale trade range described?

The insider sale was executed in multiple trades at prices ranging from $243.41 to $256.20 per share. The reported transaction price of $250.91 represents the weighted average sale price across those individual trades.