| Type | Value |
|---|---|
| cik | 0001039065 |
| ticker | OSIS |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 04 May 2026 | SALE | CHOPRA DEEPAK | 20,000 | 281.84 USD | 10b5-1 |
| 02 Feb 2026 | SALE | CHOPRA DEEPAK | 20,000 | 250.91 USD | |
| 31 Dec 2025 | GRANT_AWARD | MEHRA AJAY | 75 | 140.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | Tropeano Michael | 75 | 140.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | SZE VICTOR S | 75 | 140.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | Okawa Cary M. | 52 | 109.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | CHOPRA DEEPAK | 75 | 140.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | EDRICK ALAN I | 75 | 140.61 USD | |
| 31 Dec 2025 | GRANT_AWARD | Constantine W Paul | 55 | 192.73 USD | |
| 31 Dec 2025 | GRANT_AWARD | Morben Paul Keith | 75 | 140.61 USD | |
| 23 Dec 2025 | GIFT | EDRICK ALAN I | 1,500 | 0.00 USD | |
| 12 Dec 2025 | GIFT | SZE VICTOR S | 251 | 0.00 USD | indirect |
| 13 Dec 2025 | TAX_WITHHOLDING | HAWKINS JAMES B | 15 | 259.44 USD | |
| 11 Dec 2025 | GIFT | MEHRA AJAY | 3,000 | 0.00 USD | indirect |
| 02 Dec 2025 | GRANT_AWARD | Constantine W Paul | 470 | 266.17 USD | |
| 22 Nov 2025 | TAX_WITHHOLDING | Okawa Cary M. | 26 | 251.10 USD | |
| 10 Nov 2025 | SALE | CHOPRA DEEPAK | 20,000 | 285.74 USD | |
| 07 Nov 2025 | SALE | HAWKINS JAMES B | 1,500 | 283.15 USD | |
| 07 Nov 2025 | SALE | Morben Paul Keith | 416 | 279.10 USD | |
| 04 Nov 2025 | GIFT | Ballhaus William Francis JR | 750 | 0.00 USD | indirect |
| 10 Oct 2025 | GRANT_AWARD | Morben Paul Keith | 207 | 241.50 USD | |
| 01 Oct 2025 | SALE | CHOPRA DEEPAK | 20,000 | 245.80 USD | |
| 19 Sept 2025 | GIFT | CHOPRA DEEPAK | 4,500 | 0.00 USD | |
| 12 Sept 2025 | SALE | Ballhaus William Francis JR | 562 | 237.84 USD | indirect |
| 04 Sept 2025 | SALE | Morben Paul Keith | 1,671 | 236.76 USD |