OSIS Insider Trading
OSI SYSTEMS INC | Semiconductors & Related Devices
Comprehensive Trading Performance Summary
The investment history of corporate insiders at OSI SYSTEMS INC provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Semiconductors & Related Devices sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-05 20:00 | 2026-05-04 | CHOPRA DEEPAK | Director | SELL | $281.84 | 20,000 | $5,636,800 | 253,044 | -7.3% |
| 2026-02-05 00:00 | 2026-02-02 | CHOPRA DEEPAK | Director | SELL | $250.91 | 20,000 | $5,018,200 | 273,044 | -6.8% |
| 2025-11-12 22:43 | 2025-11-10 | CHOPRA DEEPAK | Director, Officer - EXECUTIVE CHAIRMAN | SELL | $285.74 | 20,000 | $5,714,800 | 292,969 | -6.4% |
| 2025-11-08 05:50 | 2025-11-07 | Morben Paul Keith | Officer - PRES., OPTOELECTRONICS DIV | SELL | $279.10 | 416 | $116,106 | 8,540 | -4.6% |
| 2025-11-08 05:50 | 2025-11-07 | HAWKINS JAMES B | Director | SELL | $283.15 | 1,500 | $424,725 | 5,036 | -22.9% |
| 2025-10-03 04:50 | 2025-10-01 | CHOPRA DEEPAK | Director, Officer - EXECUTIVE CHAIRMAN | SELL | $245.80 | 20,000 | $4,916,000 | 312,969 | -6.0% |
| 2025-09-15 23:00 | 2025-09-12 | Ballhaus William Francis JR | Director | SELL | $237.84 | 562 | $133,666 | 25,600 | -2.1% |
| 2025-09-06 03:00 | 2025-09-04 | Morben Paul Keith | Officer - PRES., OPTOELECTRONICS DIV | SELL | $236.76 | 1,671 | $395,626 | 8,749 | -16.0% |
| 2025-06-14 01:25 | 2025-06-12 | LUSKIN MEYER/ | Director | SELL | $237.15 | 1,000 | $237,150 | 11,214 | -8.2% |
| 2025-05-23 00:13 | 2025-05-21 | Ballhaus William Francis JR | Director | SELL | $228.88 | 750 | $171,660 | 24,055 | -3.0% |
| 2025-05-16 01:00 | 2025-05-13 | EDRICK ALAN I | Officer - EVP & CFO | SELL | $229.00 | 20,000 | $4,580,000 | 284,953 | -6.6% |
| 2025-05-10 03:25 | 2025-05-08 | Grindstaff Glenn | Officer - CHIEF HUMAN RESOURCES OFFICER | SELL | $224.89 | 688 | $154,724 | 8,354 | -7.6% |
| 2025-05-07 23:10 | 2025-05-06 | Ballhaus William Francis JR | Director | SELL | $219.77 | 933 | $205,045 | 24,805 | -3.6% |
| 2025-05-07 23:10 | 2025-05-05 | CHOPRA DEEPAK | Director, Officer - EXECUTIVE CHAIRMAN | SELL | $221.45 | 25,000 | $5,536,350 | 0 | -100.0% |
| 2025-02-05 22:42 | 2025-02-03 | CHOPRA DEEPAK | Director, Officer - EXECUTIVE CHAIRMAN | SELL | $195.91 | 40,000 | $7,836,200 | 364,478 | -9.9% |
| 2025-01-31 18:55 | 2025-01-30 | Morben Paul Keith | Officer - PRES., OSI ELECTRONICS | SELL | $199.36 | 155 | $30,901 | 10,077 | -1.5% |
| 2025-01-28 01:28 | 2025-01-27 | CHIZEVER GERALD M | Director | SELL | $195.83 | 2,701 | $528,937 | 5,000 | -35.1% |
| 2024-12-14 01:40 | 2024-12-12 | EDRICK ALAN I | Officer - EVP & CFO | SELL | $188.10 | 10,000 | $1,880,989 | 304,798 | -3.2% |
| 2024-12-14 01:31 | 2024-12-12 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $187.66 | 20,000 | $3,753,200 | 404,323 | -4.7% |
| 2024-12-14 01:29 | 2024-12-13 | ALIABADI MANOOCHER M | Officer - PRES., OPTOELECTRONICS DIV | SELL | $180.02 | 2,509 | $451,670 | 78,094 | -3.1% |
| 2024-12-13 00:43 | 2024-12-10 | HAWKINS JAMES B | Director | SELL | $182.62 | 2,000 | $365,240 | 6,396 | -23.8% |
| 2024-12-13 00:42 | 2024-12-10 | Ballhaus William Francis JR | Director | SELL | $181.63 | 675 | $122,600 | 26,516 | -2.5% |
| 2024-12-06 16:09 | 2024-12-04 | ALIABADI MANOOCHER M | Officer - PRES., OPTOELECTRONICS DIV | SELL | $180.39 | 1,728 | $311,714 | 80,603 | -2.1% |
| 2024-11-14 02:00 | 2024-11-11 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $153.68 | 35,000 | $5,378,650 | 424,323 | -7.6% |
| 2024-11-12 16:18 | 2024-11-07 | CHIZEVER GERALD M | Director | SELL | $148.16 | 2,000 | $296,320 | 7,701 | -20.6% |
| 2024-09-18 00:00 | 2024-09-16 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $144.92 | 20,000 | $2,898,400 | 459,033 | -4.2% |
| 2024-09-14 04:55 | 2024-09-13 | Morben Paul Keith | Officer - PRES., OSI ELECTRONICS | SELL | $145.04 | 1,107 | $160,559 | 10,077 | -9.9% |
| 2024-09-14 00:00 | 2024-09-11 | CHIZEVER GERALD M | Director | SELL | $138.41 | 3,000 | $415,230 | 3,462 | -46.4% |
| 2024-06-14 18:00 | 2024-06-12 | Chandra Shalabh | Officer - PRES., SPACELABS HEALTHCARE | SELL | $139.50 | 676 | $94,302 | 8,192 | -7.6% |
| 2024-06-06 04:00 | 2024-06-03 | EDRICK ALAN I | Officer - EVP & CFO | SELL | $143.38 | 44,082 | $6,320,310 | 296,833 | -12.9% |
| 2024-05-30 00:30 | 2024-05-28 | EDRICK ALAN I | Officer - EVP & CFO | SELL | $142.14 | 4,216 | $599,262 | 340,915 | -1.2% |
| 2024-05-23 04:00 | 2024-05-21 | ALIABADI MANOOCHER M | Officer - PRES., OPTOELECTRONICS DIV | SELL | $143.58 | 2,567 | $368,570 | 81,473 | -3.1% |
| 2024-05-18 04:00 | 2024-05-15 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $139.75 | 40,000 | $5,589,824 | 428,615 | -8.5% |
| 2024-05-10 01:29 | 2024-05-08 | Ballhaus William Francis JR | Director | SELL | $133.98 | 675 | $90,437 | 25,907 | -2.5% |
| 2024-05-10 01:26 | 2024-05-08 | CHIZEVER GERALD M | Director | SELL | $134.11 | 3,000 | $402,330 | 10,515 | -22.2% |
| 2024-05-10 01:16 | 2024-05-08 | HAWKINS JAMES B | Director | SELL | $134.09 | 10,000 | $1,340,875 | 7,834 | -56.1% |
| 2024-05-02 00:30 | 2024-04-29 | LUSKIN MEYER/ | Director | SELL | $132.83 | 11,755 | $1,561,387 | 15,883 | -42.5% |
| 2024-05-01 22:25 | 2024-04-30 | Morben Paul Keith | Officer - PRES., OSI ELECTRONICS | SELL | $133.02 | 310 | $41,236 | 8,834 | -3.4% |
| 2024-03-13 21:00 | 2024-03-11 | SZE VICTOR S | Officer - GENERAL COUNSEL | SELL | $130.21 | 15,000 | $1,953,150 | 63,116 | -19.2% |
| 2024-02-02 05:44 | 2024-01-31 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $129.11 | 20,000 | $2,582,200 | 468,615 | -4.1% |
| 2024-01-31 05:50 | 2024-01-29 | SZE VICTOR S | Officer - GENERAL COUNSEL | SELL | $131.22 | 15,000 | $1,968,300 | 78,116 | -16.1% |
| 2023-11-04 01:30 | 2023-11-01 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $104.51 | 20,000 | $2,090,232 | 496,183 | -3.9% |
| 2023-09-19 04:45 | 2023-09-15 | Chandra Shalabh | Officer - PRES., SPACELABS HEALTHCARE | SELL | $117.82 | 3,203 | $377,377 | 8,713 | -26.9% |
| 2023-09-14 20:40 | 2023-09-13 | Grindstaff Glenn | Officer - CHIEF HUMAN RESOURCES OFFICER | SELL | $120.61 | 1,373 | $165,598 | 6,487 | -17.5% |
| 2023-09-14 20:40 | 2023-09-12 | Morben Paul Keith | Officer - PRES., OSI ELECTRONICS | SELL | $122.63 | 1,307 | $160,277 | 8,989 | -12.7% |
| 2023-09-01 23:15 | 2023-08-30 | CHOPRA DEEPAK | Director, Officer - PRESIDENT AND CEO | SELL | $135.51 | 20,000 | $2,710,200 | 476,388 | -4.0% |
| 2023-06-16 19:37 | 2023-06-14 | ALIABADI MANOOCHER M | Officer - PRES., OPTOELECTRONICS DIV | SELL | $125.62 | 2,000 | $251,244 | 81,349 | -2.4% |
| 2023-06-16 19:09 | 2023-06-14 | MEHRA AJAY | Officer - EXECUTVE VICE PRESIDENT | SELL | $123.90 | 10,000 | $1,239,000 | 37,532 | -21.0% |
| 2023-06-16 00:17 | 2023-06-14 | Ballhaus William Francis JR | Director | SELL | $125.72 | 1,025 | $128,863 | 22,935 | -4.3% |
| 2023-06-10 03:19 | 2023-06-07 | EDRICK ALAN I | Officer - EVP & CFO | SELL | $125.52 | 40,000 | $5,020,632 | 325,603 | -10.9% |
How to Interpret $OSIS Trades
Not every insider transaction in OSI SYSTEMS INC is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $OSIS shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for OSIS
Insider activity data for OSI SYSTEMS INC is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $OSIS, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.