W. Paul Constantine
CIK: 0001338283
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
OSI SYSTEMS INC
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Jul 31, 2026OSIS
OSI SYSTEMS INC
Award(A)Direct610 shares at avg. $221.39$135K - Jun 30, 2026OSIS
OSI SYSTEMS INC
Award(A)Direct55 shares at avg. $185.90$10K - Apr 23, 2026OSIS
OSI SYSTEMS INC
Tax Payment(F)Direct65 shares at avg. $292.52$19K - Dec 31, 2025OSIS
OSI SYSTEMS INC
Award(A)Direct55 shares at avg. $192.73$11K - Dec 2, 2025OSIS
OSI SYSTEMS INC
Award(A)Direct470 shares at avg. $266.17$125K - Apr 23, 2025OSIS
OSI SYSTEMS INC
Award(A)Direct924 shares at avg. $189.42$175K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 31, 2026 | OSIS OSI SYSTEMS INC | Award(A) | 610 | $221.39 | $135,048 | Direct |
| Jun 30, 2026 | OSIS OSI SYSTEMS INC | Award(A) | 55 | $185.90 | $10,225 | Direct |
| Apr 23, 2026 | OSIS OSI SYSTEMS INC | Tax Payment(F) | 65 | $292.52 | $19,014 | Direct |
| Dec 31, 2025 | OSIS OSI SYSTEMS INC | Award(A) | 55 | $192.73 | $10,600 | Direct |
| Dec 2, 2025 | OSIS OSI SYSTEMS INC | Award(A) | 470 | $266.17 | $125,100 | Direct |
| Apr 23, 2025 | OSIS OSI SYSTEMS INC | Award(A) | 924 | $189.42 | $175,024 | Direct |
1-6 of 6 transactions
About Constantine W Paul
Constantine W Paul (SEC CIK 0001338283) files insider reports with the SEC as PRES., SPACELABS HEALTHCARE of OSI SYSTEMS INC (OSIS).
Signal8 holds 7 ownership filings by Constantine W Paul (1 Form 3, 6 Form 4), filed between Feb 26, 2025 and Aug 4, 2026. Those filings report 6 transactions, from Apr 23, 2025 to Jul 31, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Constantine W Paul's filings is in HAWTHORNE, CA.
Recent filings by Constantine W Paul
- Jul 31, 2026: Grant or award of OSIS shares (Form 4, code A).
- Jun 30, 2026: Grant or award of OSIS shares (Form 4, code A).
- Apr 23, 2026: Tax withholding of OSIS shares (Form 4, code F).
- Dec 31, 2025: Grant or award of OSIS shares (Form 4, code A).
- Dec 2, 2025: Grant or award of OSIS shares (Form 4, code A).
Other insiders filing for OSI SYSTEMS INC (OSIS)
- Tropeano Michael, PRESIDENT, RAPISCAN SYSTEMS
- SZE VICTOR S, GENERAL COUNSEL
- Okawa Cary M., CHIEF ACCOUNTING OFFICER
- Morben Paul Keith, PRES., OPTOELECTRONICS DIV
- MEHRA AJAY, PRESIDENT AND CEO
- Grindstaff Glenn, CHIEF HUMAN RESOURCES OFFICER