Victor S. Sze - 31 Dec 2025 Form 4 Insider Report for OSI SYSTEMS INC (OSIS)

Role
GENERAL COUNSEL
Signature
/s/ Victor Sze
Issuer symbol
OSIS
Transactions as of
31 Dec 2025
Net transactions value
+$10,546
Form type
4
Filing time
02 Jan 2026, 19:14:38 UTC
Previous filing
16 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SZE VICTOR S GENERAL COUNSEL 12525 CHADRON AVE, HAWTHORNE /s/ Victor Sze 02 Jan 2026 0001286090

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OSIS Common Stock Award $10,546 +75 +0.09% $140.61 87,249 31 Dec 2025 Direct F1
holding OSIS Common Stock 5,388 31 Dec 2025 Please see footnote F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Acquired pursuant to issuer's Employee Stock Purchase Plan.
F2 Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014