32 Form 4 filings for OSIS between 2026-07-21 and 2026-08-26, from 13 filers. 7 discretionary (0 sales, 0 purchases), 25 routine grant or withholding filings. None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $207 to $229.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | Tropeano Michael | PRESIDENT, RAPISCAN SYSTEMS | received | 287 | $206.73 | — | 2 |
| 2026-08-26 | SZE VICTOR S | GENERAL COUNSEL | received | 16,845 | $206.73 | — | 2 |
| 2026-08-26 | Okawa Cary M. | CHIEF ACCOUNTING OFFICER | received | 908 | $206.73 | — | 2 |
| 2026-08-26 | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | — | 1,331 | $206.73 | — | 2 |
| 2026-08-25 | MEHRA AJAY | PRESIDENT AND CEO | received | 20,073 | $206.73 | — | 2 |
| 2026-08-25 | Grindstaff Glenn | CHIEF HUMAN RESOURCES OFFICER | received | 1,969 | $206.73 | — | 2 |
| 2026-08-25 | EDRICK ALAN I | received | 21,871 | $206.73 | — | 2 | |
| 2026-08-25 | CHOPRA DEEPAK | — | 23,540 | $206.73 | — | 2 | |
| 2026-08-25 | Okawa Cary M. | CHIEF ACCOUNTING OFFICER | — | 118 | $206.73 | — | — |
| 2026-08-21 | HAWKINS JAMES B | — | 90 | $220.92 | — | — | |
| 2026-08-21 | CHOPRA DEEPAK | — | 153 | $220.92 | — | — | |
| 2026-08-21 | CHIZEVER GERALD M | — | 88 | $220.92 | — | — | |
| 2026-08-21 | Bernard Kelli | — | 78 | $220.92 | — | — | |
| 2026-08-17 | HAWKINS JAMES B | — | 144 | $228.56 | — | — | |
| 2026-08-17 | CHIZEVER GERALD M | — | 141 | $228.56 | — | — | |
| 2026-08-17 | Bernard Kelli | — | 126 | $228.56 | — | — | |
| 2026-08-04 | SZE VICTOR S | GENERAL COUNSEL | received | 6,437 | $221.39 | — | — |
| 2026-08-04 | EDRICK ALAN I | received | 8,514 | $221.39 | — | — | |
| 2026-08-04 | MEHRA AJAY | PRESIDENT AND CEO | received | 13,551 | $221.39 | — | — |
| 2026-08-04 | Constantine W Paul | PRES., SPACELABS HEALTHCARE | received | 610 | $221.39 | — | — |
| 2026-08-04 | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | received | 1,491 | $221.39 | — | — |
| 2026-08-04 | Tropeano Michael | PRESIDENT, RAPISCAN SYSTEMS | received | 1,694 | $221.39 | — | — |
| 2026-08-04 | Okawa Cary M. | CHIEF ACCOUNTING OFFICER | received | 632 | $221.39 | — | — |
| 2026-08-04 | Grindstaff Glenn | CHIEF HUMAN RESOURCES OFFICER | received | 610 | $221.39 | — | — |
| 2026-07-29 | Bernard Kelli | — | 149 | $217.30 | — | — | |
| 2026-07-29 | CHIZEVER GERALD M | — | 166 | $217.30 | — | — | |
| 2026-07-29 | HAWKINS JAMES B | — | 170 | $217.30 | — | — | |
| 2026-07-21 | Bernard Kelli | received | 924 | $216.65 | — | — | |
| 2026-07-21 | CHIZEVER GERALD M | received | 924 | $216.65 | — | — | |
| 2026-07-21 | HAWKINS JAMES B | received | 924 | $216.65 | — | — | |
| 2026-07-21 | Ballhaus William Francis JR | received | 924 | $216.65 | — | — | |
| 2026-07-21 | CHOPRA DEEPAK | received | 924 | $216.65 | — | — | |
| 32 filings · 13 filers · disclosed totals only | $0 (0/32) | — | |||||