Ballhaus William Francis JR
SEC Form 4 insider trading activity
Ballhaus William Francis JR has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2025. 3 of those filings fall inside the rolling window. Most recent filing: Jul 21, 2026.
On the most recent filing, Ballhaus William Francis JR is listed as Director at OSI SYSTEMS INC. Inside the rolling window, Ballhaus William Francis JR reported no open-market purchases and 1 open-market sale totaling $134K in OSIS.
Companies traded
Other insiders at OSIS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$134K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Ballhaus William Francis JR made?
Ballhaus William Francis JR has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company since 2025.
Which companies does Ballhaus William Francis JR trade?
Ballhaus William Francis JR has filed SEC Form 4 disclosures for 1 company, including OSIS.
When was Ballhaus William Francis JR's most recent SEC Form 4 filing?
Ballhaus William Francis JR's most recent SEC Form 4 filing on Tracefour is dated Jul 21, 2026.
What is Ballhaus William Francis JR's total buy and sell value in the current window?
Inside the rolling retention window, Ballhaus William Francis JR bought $0 and sold $134K based on SEC Form 4 filings.
What was Ballhaus William Francis JR's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 562 OSIS shares on 2025-09-12, worth $134K, per SEC Form 4 filings.