BALLHAUS WILLIAM FRANCIS JR

PrivateCIK: 1490925
Location

HAWTHORNE, CA

BALLHAUS WILLIAM FRANCIS JR sold 2.1% of their position (562.00 shares) of OSI SYSTEMS INC on the open market

Open‑market sale worth $133.7K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderBALLHAUS WILLIAM FRANCIS JRCIK 1490925
IssuerOSI SYSTEMS INCCIK 1039065
Director
Since Jul 2018
-562.00
Net shares
Net seller
$133.7K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
562.00 disposed
Non-Derivative Transactions1

Common Stock

Indirect
S · Sale

Shares

562.00

Price / share

$237.84

Trade value

$133.67K

% of position

2.1%
9/12/2025
26.16K25.60K
Total

Net shares

562.00

Net value

-$133.67K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct
Shares owned3.70K
Total
3.70K direct3.70K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
BALLHAUS WILLIAM FRANCIS JR — Insider Transaction (Form 4) Filed Sep 15, 2025 | Finecho