OSISOSI SYSTEMS INC
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-05.
Insider buys (90d)
$0.00
Insider sells (90d)
$5.64M
Net flow
$-5.64M
Filings
2
Buy transactions
0
Sell transactions
1
Distinct insiders
2
Last close (cached)
$212.01
as of 2026-06-02
1d return
-0.6%
5d return
-4.1%
1m return
-25.0%
Top insiders trading OSIS (90d)
Recent transactions (2)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-24 | 2026-04-23 | Constantine W Paul | Tax | 65 | $292.52 | $19.0K | open → |
| 2026-05-05 | 2026-05-04 | CHOPRA DEEPAK | Sale | 20,000 | $281.84 | $5.64M | open → |
Other tickers these insiders trade
Want an email the moment a new insider transaction is filed on OSIS? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.