Victor Sze - Aug 26, 2025 Form 4 Insider Report for OSI SYSTEMS INC (OSIS)

Role
GENERAL COUNSEL
Signature
/s/ Victor Sze
Stock symbol
OSIS
Transactions as of
Aug 26, 2025
Transactions value $
$524,918
Form type
4
Date filed
8/28/2025, 09:00 PM
Previous filing
Aug 5, 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 2025-08-28 0001286090

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OSIS Common Stock Award $5.06M +22.4K +26.46% $225.19 107K Aug 26, 2025 Direct F1
transaction OSIS Common Stock Tax liability -$4.53M -20.1K -18.75% $225.19 87.2K Aug 26, 2025 Direct F2
holding OSIS Common Stock 5.64K Aug 26, 2025 Please see footnote F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 RSUs are issued pursuant to performance based vesting.
F2 Pursuant to a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.
F3 Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014