Morben Paul Keith, president of OSI Systems Inc's Optoelectronics Division, made two open market sales of $OSIS stock in the last year, totaling about $512,000. His most recent sale occurred on November 7, 2025. These transactions rank 6,382nd among 11,678 insiders, well below the average sale amount of $8.6 million across 6 transactions per insider. He reported no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | A | Common Stock | 75 | $140.61 | 8,615.0000 | 17,473,000 | 0.88% | 0.00% |
| Nov. 7, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | S | Common Stock | 416 | $279.10 | 8,540.0000 | 17,473,000 | 4.64% | 0.00% |
| Oct. 10, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | A | Common Stock | 207 | $241.50 | 8,956.0000 | 17,473,000 | 2.37% | 0.00% |
| Sept. 4, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | S | Common Stock | 1671 | $236.76 | 8,749.0000 | 17,178,000 | 16.04% | 0.01% |
| Aug. 26, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | A | Common Stock | 1270 | $225.19 | 12,014.0000 | 17,178,000 | 11.82% | 0.01% |
| Aug. 26, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | F | Common Stock | 1594 | $225.19 | 10,420.0000 | 17,178,000 | 13.27% | 0.01% |
| Aug. 5, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | A | Common Stock | 1139 | $219.57 | 11,003.0000 | 17,178,000 | 11.55% | 0.01% |
| June 30, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | A | Common Stock | 75 | $140.61 | 9,864.0000 | 17,159,000 | 0.77% | 0.00% |
| Jan. 30, 2025 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 155 | $199.36 | 10,077.0000 | 17,040,000 | 1.51% | 0.00% |
| Dec. 31, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 155 | $68.11 | 10,232.0000 | 17,055,000 | 1.54% | 0.00% |
| Sept. 13, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 1107 | $145.04 | 10,077.0000 | 17,354,000 | 9.90% | 0.01% |
| Aug. 30, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | F | Common Stock | 614 | $148.83 | 10,353.0000 | 17,354,000 | 5.60% | 0.00% |
| Aug. 30, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | F | Common Stock | 440 | $148.83 | 11,184.0000 | 17,354,000 | 3.79% | 0.00% |
| Aug. 30, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 1271 | $148.83 | 11,624.0000 | 17,354,000 | 12.28% | 0.01% |
| Aug. 14, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 1978 | $139.02 | 10,967.0000 | 17,354,000 | 22.00% | 0.01% |
| June 28, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 155 | $68.11 | 8,989.0000 | 17,425,000 | 1.75% | 0.00% |
| April 30, 2024 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 310 | $133.02 | 8,834.0000 | 17,425,000 | 3.39% | 0.00% |
| Dec. 29, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 155 | $68.11 | 9,144.0000 | 17,175,000 | 1.72% | 0.00% |
| Sept. 12, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 1307 | $122.63 | 8,989.0000 | 17,190,000 | 12.69% | 0.01% |
| Sept. 5, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 1870 | $0.00 | 10,945.0000 | 17,190,000 | 20.61% | 0.01% |
| Sept. 5, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | F | Common Stock | 649 | $133.85 | 10,296.0000 | 17,190,000 | 5.93% | 0.00% |
| Sept. 5, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | F | Common Stock | 757 | $133.85 | 9,075.0000 | 17,190,000 | 7.70% | 0.00% |
| July 28, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 2253 | $117.63 | 9,832.0000 | 17,190,000 | 29.73% | 0.01% |
| June 30, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 155 | $68.11 | 7,579.0000 | 17,184,000 | 2.09% | 0.00% |
| May 3, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 565 | $118.39 | 7,424.0000 | 17,184,000 | 7.07% | 0.00% |
| Feb. 8, 2023 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | S | Common Stock | 464 | $94.01 | 7,989.0000 | 17,103,000 | 5.49% | 0.00% |
| Dec. 30, 2022 | OSI SYSTEMS INC | $OSIS | Morben Paul Keith | PRES., OSI ELECTRONICS | A | Common Stock | 144 | $67.59 | 8,453.0000 | 17,180,000 | 1.73% | 0.00% |