OSI SYSTEMS INC (OSIS) Stock Ownership and Short Interest
USA - NASDAQ:OSIS - US6710441055 - Common Stock
243.19 USD
-8.67 (-3.44%)
243.19 USD
0 (0%)
| Shares Outstanding | 16.83M |
| Float | 15.91M |
| Float Short Interest Percentage | 12.75% |
| Owners (insider) | 4.85% |
| Owners (institutional) | 116.34% |
| Owners (insider) change | -1.74% |
| Owners (institutional) change | 0.01% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 10, 2025 | Morben Paul Keith | Grant | 207 | 241.50 | $ 49,990.50 |
| Oct 1, 2025 | CHOPRA DEEPAK | Open Market Sale | 20000 | 245.80 | $ 4,916,000.00 |
| Sep 19, 2025 | CHOPRA DEEPAK | Other Disposition | 4500 | 0.00 | $ 0.00 |
| Sep 12, 2025 | Ballhaus William Francis JR | Open Market Sale | 562 | 237.84 | $ 133,666.08 |
| Sep 4, 2025 | Morben Paul Keith | Open Market Sale | 1671 | 236.76 | $ 395,625.96 |
| Aug 26, 2025 | EDRICK ALAN I | Option Excercise | 25078 | 225.19 | $ 5,647,314.82 |
| Aug 26, 2025 | CHOPRA DEEPAK | Grant | 82845 | 225.19 | $ 18,655,865.55 |
| Aug 26, 2025 | CHOPRA DEEPAK | Option Excercise | 77131 | 225.19 | $ 17,369,129.89 |
| Aug 26, 2025 | MEHRA AJAY | Grant | 15362 | 225.19 | $ 3,459,368.78 |
| Aug 26, 2025 | MEHRA AJAY | Option Excercise | 18850 | 225.19 | $ 4,244,831.50 |
| Aug 26, 2025 | SZE VICTOR S | Grant | 22449 | 225.19 | $ 5,055,290.31 |
| Aug 26, 2025 | SZE VICTOR S | Option Excercise | 20118 | 225.19 | $ 4,530,372.42 |
| Aug 26, 2025 | Morben Paul Keith | Grant | 1270 | 225.19 | $ 285,991.30 |
| Aug 26, 2025 | Morben Paul Keith | Option Excercise | 1594 | 225.19 | $ 358,952.86 |
| Aug 26, 2025 | Okawa Cary M. | Grant | 539 | 225.19 | $ 121,377.41 |
| Aug 26, 2025 | Okawa Cary M. | Option Excercise | 241 | 225.19 | $ 54,270.79 |
| Aug 26, 2025 | Grindstaff Glenn | Grant | 2595 | 225.19 | $ 584,368.05 |
| Aug 26, 2025 | Grindstaff Glenn | Option Excercise | 2213 | 225.19 | $ 498,345.47 |
| Aug 26, 2025 | EDRICK ALAN I | Grant | 28345 | 225.19 | $ 6,383,010.55 |
| Aug 22, 2025 | Okawa Cary M. | Option Excercise | 84 | 217.89 | $ 18,302.76 |
| Aug 20, 2025 | Bernard Kelli | Grant | 783 | 223.39 | $ 174,914.37 |
| Aug 20, 2025 | Ballhaus William Francis JR | Grant | 1007 | 223.39 | $ 224,953.73 |
| Aug 20, 2025 | Ballhaus William Francis JR | Grant | 1007 | 223.39 | $ 224,953.73 |
| Aug 20, 2025 | Ballhaus William Francis JR | Grant | 1007 | 223.39 | $ 224,953.73 |
| Aug 20, 2025 | HAWKINS JAMES B | Grant | 895 | 223.39 | $ 199,934.05 |
| Aug 20, 2025 | CHIZEVER GERALD M | Grant | 873 | 223.39 | $ 195,019.47 |
| Aug 20, 2025 | LUSKIN MEYER/ | Grant | 470 | 223.39 | $ 104,993.30 |
| Aug 20, 2025 | CHOPRA DEEPAK | Grant | 1052 | 223.39 | $ 235,006.28 |
| Aug 14, 2025 | Bernard Kelli | Option Excercise | 126 | 236.05 | $ 29,742.30 |
| Aug 14, 2025 | HAWKINS JAMES B | Option Excercise | 144 | 236.05 | $ 33,991.20 |
| Aug 5, 2025 | Tropeano Michael | Grant | 1594 | 219.57 | $ 349,994.58 |
| Aug 5, 2025 | Morben Paul Keith | Grant | 1139 | 219.57 | $ 250,090.23 |
| Aug 1, 2025 | MEHRA AJAY | Grant | 27326 | 219.57 | $ 5,999,969.82 |
| Aug 1, 2025 | SZE VICTOR S | Grant | 6490 | 219.57 | $ 1,425,009.30 |
| Aug 1, 2025 | Grindstaff Glenn | Grant | 569 | 219.57 | $ 124,935.33 |
| Aug 1, 2025 | EDRICK ALAN I | Grant | 8585 | 219.57 | $ 1,885,008.45 |
| Aug 1, 2025 | Okawa Cary M. | Grant | 615 | 219.57 | $ 135,035.55 |
| Jul 28, 2025 | Bernard Kelli | Option Excercise | 149 | 226.08 | $ 33,685.92 |
| Jul 28, 2025 | HAWKINS JAMES B | Option Excercise | 170 | 226.08 | $ 38,433.60 |
| Jul 6, 2025 | HAWKINS JAMES B | Option Excercise | 426 | 231.73 | $ 98,716.06 |
| Jun 30, 2025 | Okawa Cary M. | Grant | 31 | 140.61 | $ 4,358.91 |
| Jun 30, 2025 | Morben Paul Keith | Grant | 75 | 140.61 | $ 10,545.75 |
| Jun 30, 2025 | CHOPRA DEEPAK | Grant | 75 | 140.61 | $ 10,545.75 |
| Jun 30, 2025 | EDRICK ALAN I | Grant | 75 | 140.61 | $ 10,545.75 |
| Jun 30, 2025 | SZE VICTOR S | Grant | 75 | 140.61 | $ 10,545.75 |
| Jun 30, 2025 | MEHRA AJAY | Grant | 75 | 140.61 | $ 10,545.75 |
| Jun 12, 2025 | LUSKIN MEYER/ | Open Market Sale | 1000 | 237.15 | $ 237,150.00 |
| May 21, 2025 | Ballhaus William Francis JR | Open Market Sale | 750 | 228.88 | $ 171,660.00 |
| May 16, 2025 | CHOPRA DEEPAK | Other Disposition | 8850 | 0.00 | $ 0.00 |
| May 13, 2025 | EDRICK ALAN I | Open Market Sale | 20000 | 229.00 | $ 4,580,000.00 |
| May 8, 2025 | Grindstaff Glenn | Open Market Sale | 688 | 224.89 | $ 154,724.32 |
| May 6, 2025 | Ballhaus William Francis JR | Open Market Sale | 933 | 219.77 | $ 205,045.41 |
| May 5, 2025 | CHOPRA DEEPAK | Open Market Sale | 25000 | 221.45 | $ 5,536,350.00 |
| Feb 19, 2025 | CHOPRA DEEPAK | Other Disposition | 5000 | 0.00 | $ 0.00 |
| Feb 10, 2025 | Ballhaus William Francis JR | Other Disposition | 750 | 0.00 | $ 0.00 |
| Feb 3, 2025 | CHOPRA DEEPAK | Open Market Sale | 40000 | 195.91 | $ 7,836,200.00 |
| Jan 30, 2025 | Morben Paul Keith | Open Market Sale | 155 | 199.36 | $ 30,900.80 |
| Jan 27, 2025 | CHIZEVER GERALD M | Open Market Sale | 2701 | 195.83 | $ 528,936.83 |
| Dec 31, 2024 | MEHRA AJAY | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 31, 2024 | CHOPRA DEEPAK | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 31, 2024 | Okawa Cary M. | Grant | 51 | 109.61 | $ 5,590.11 |
| Dec 31, 2024 | EDRICK ALAN I | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 31, 2024 | Morben Paul Keith | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 31, 2024 | Chandra Shalabh | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 31, 2024 | SZE VICTOR S | Grant | 155 | 68.11 | $ 10,557.05 |
| Dec 13, 2024 | HAWKINS JAMES B | Option Excercise | 15 | 187.75 | $ 2,816.25 |
| Dec 13, 2024 | ALIABADI MANOOCHER M | Open Market Sale | 2509 | 180.02 | $ 451,670.18 |
| Dec 12, 2024 | CHOPRA DEEPAK | Open Market Sale | 20000 | 187.66 | $ 3,753,200.00 |
| Dec 12, 2024 | EDRICK ALAN I | Other Disposition | 2000 | 0.00 | $ 0.00 |
| Dec 12, 2024 | EDRICK ALAN I | Open Market Sale | 10000 | 188.10 | $ 1,880,988.68 |
| Dec 10, 2024 | Ballhaus William Francis JR | Open Market Sale | 675 | 181.63 | $ 122,600.25 |
| Dec 10, 2024 | Ballhaus William Francis JR | Other Disposition | 28 | 0.00 | $ 0.00 |
| Dec 4, 2024 | MEHRA AJAY | Grant | 26119 | 180.09 | $ 4,703,770.71 |
| Dec 4, 2024 | Ballhaus William Francis JR | Other Disposition | 120 | 0.00 | $ 0.00 |
| Dec 4, 2024 | ALIABADI MANOOCHER M | Open Market Sale | 1728 | 180.39 | $ 311,713.92 |
| Nov 22, 2024 | Okawa Cary M. | Option Excercise | 25 | 165.33 | $ 4,133.25 |
| Nov 15, 2024 | MEHRA AJAY | Other Disposition | 3000 | 0.00 | $ 0.00 |
| Nov 13, 2024 | Ballhaus William Francis JR | Other Disposition | 875 | 0.00 | $ 0.00 |
| Nov 11, 2024 | CHOPRA DEEPAK | Open Market Sale | 35000 | 153.68 | $ 5,378,650.00 |
| Nov 7, 2024 | CHIZEVER GERALD M | Open Market Sale | 2000 | 148.16 | $ 296,320.00 |
| Oct 30, 2024 | CHOPRA DEEPAK | Other Disposition | 14710 | 0.00 | $ 0.00 |