OSI Systems director uses 90 shares for taxes

OSI SYSTEMS INC (OSIS) reported an insider transaction by director James B. Hawkins.

Rhea-AI Filing Summary

OSI SYSTEMS INC (OSIS) reported an insider transaction by director James B. Hawkins. On 2026-08-20, 90 shares of common stock were disposed of at $220.92 per share in a net share settlement to cover tax withholding; the footnote states that no shares were sold on the market. Following this transaction, Hawkins directly holds 5,295 shares of OSIS common stock.

Insider Trade Summary

Tax Withholding: 90 shares

Tax Withholding 1 txn

Insider HAWKINS JAMES B

Role Director

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	90	$220.92	$20K

Holdings After Transaction: Common Stock — 5,295 shares (Direct)

Footnotes (1)

1. F1. Pursuant with a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.

Key Figures

Shares disposed for tax withholding: 90 shares Per-share value for tax withholding: $220.92 per share Shares held after transaction: 5,295 shares +1 more

4 metrics

Shares disposed for tax withholding 90 shares Common Stock, transaction dated 2026-08-20

Per-share value for tax withholding $220.92 per share Value applied to the 90-share net settlement

Shares held after transaction 5,295 shares Direct ownership by James B. Hawkins following the Form 4 transaction

Shares applied to tax or exercise obligations 90 shares ExercisePriceOrTaxLiabilityShares in transaction summary

Key Terms

net settlement, tax withholding, Form 4

3 terms

net settlement financial

"Pursuant with a net settlement, shares of stock were tendered"

tax withholding financial

"shares of stock were tendered to pay for the tax withholding"

Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.

Form 4 regulatory

"as reported in the Form 4 transaction details"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

What insider transaction did OSIS report for James B. Hawkins?

OSI SYSTEMS INC reported that director James B. Hawkins disposed of 90 shares of common stock on 2026-08-20 through a net share settlement to satisfy tax withholding, with no open-market sale of shares.

Was the OSIS insider transaction a market sale of shares?

No. The filing states that, pursuant to a net settlement, shares were tendered to pay tax withholding and that no shares of stock were sold in the market.

At what price were the OSIS shares used for tax withholding valued?

The 90 OSI SYSTEMS INC shares used to satisfy tax withholding were valued at $220.92 per share, as reported in the Form 4 transaction details.

How many OSIS shares does James B. Hawkins hold after this transaction?

After the reported tax-withholding transaction, director James B. Hawkins directly holds 5,295 shares of OSI SYSTEMS INC common stock.

Was the OSIS insider transaction under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox is not marked, so the tax-withholding share disposition was not reported as being effected under a 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/21/2026 - 04:01 PM Accepted by SEC EDGAR 08/21/2026 - 04:00 PM Learn about SEC filing dates

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).

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^*

HAWKINS JAMES B

(Last) (First) (Middle)

12525 CHADRON AVE

(Street)

HAWTHORNE CALIFORNIA 90250

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2026

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

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	08/20/2026		F		90(1)	D	$220.92	5,295	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 with a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.

	/s/ James Hawkins	08/21/2026
	** 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.
* Form 4: SEC 1474 (03-26)