Ballhaus William Francis JR sold OSIS

September 12, 2025 · Form 4 insider transaction

Ballhaus William Francis JR sold 562 shares of OSI SYSTEMS INC at $237.84 per share, a transaction worth $133.7K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction

Disposed (sell-side)

562

Price

$237.84

Total value

$133.7K

InsiderBallhaus William Francis JR

RoleDirector

CompanyOSI SYSTEMS INC (OSIS)

SecurityCommon Stock

Transaction codeS — Open-market sale

Transaction dateSeptember 12, 2025

Filing dateSeptember 15, 2025

Shares owned after25,600

OwnershipIndirect

10b5-1 planNo

AmendedNo

Footnotes

Ballhaus Trust U/A 1/25/02 Dr. William Ballhaus Jr. and Jane K Ballhaus Trustees.

View the original Form 4 on SEC EDGAR