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

Role
GENERAL COUNSEL
Signature
/s/ Victor Sze
Issuer symbol
OSIS
Transactions as of
26 Aug 2025
Net transactions value
+$524,918
Form type
4
Filing time
28 Aug 2025, 21:00:12 UTC
Previous filing
05 Aug 2025
Next 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 28 Aug 2025 0001286090

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OSIS Common Stock Award $5,055,290 +22,449 +26% $225.19 107,292 26 Aug 2025 Direct F1
transaction OSIS Common Stock Tax liability $4,530,372 -20,118 -19% $225.19 87,174 26 Aug 2025 Direct F2
holding OSIS Common Stock 5,639 26 Aug 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