Every Form 4 that OSI Systems Inc (OSIS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow OSIS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full OSIS filings page.
OSI Systems Inc. (OSIS) reported that officer Michael Tropeano, President of Rapiscan Systems, received a grant of 287 shares of Common Stock on August 24, 2026, as RSUs issued pursuant to performance-based vesting. On the same date, 99 shares were disposed of via net share settlement to cover tax withholding, with no shares sold into the market. The beneficial-ownership balance was also adjusted to correct an earlier 466-share omission, which did not arise from a new transaction.
For OSI SYSTEMS INC (OSIS), General Counsel Victor S. Sze reported equity compensation activity in common stock on 2026-08-24. He received a grant of 16,845 RSU-based shares that vest based on performance, and 14,999 shares were withheld in a net settlement to cover tax withholding at a reference value of $206.73 per share, with no shares sold. An additional 5,388 shares are reported as held indirectly through the Sze Trust.
OSI SYSTEMS INC (OSIS) reported that Cary M. Okawa, Chief Accounting Officer, received a grant of 908 shares of common stock on 2026-08-24 as part of performance-based RSU vesting. On the same date, 460 shares were withheld in a net settlement to cover tax withholding at $206.73 per share; no shares were sold in the market.
OSI SYSTEMS INC (OSIS) reported that officer Paul Keith Morben, President of the Optoelectronics Division, received a grant of 1,083 shares of Common Stock on 2026-08-24, tied to performance-based RSU vesting. On the same date, 1,331 shares were withheld and tendered to pay tax withholding in a net settlement at a reference value of $206.73 per share, and the company specifies that no shares were sold on the market.
OSI SYSTEMS INC (OSIS) reported that President and CEO Ajay Mehra received a grant/award of 20,073 shares of Common Stock on 2026-08-24, with RSUs issued pursuant to performance based vesting. On the same date, 19,986 shares were disposed of under a code F transaction as shares tendered to cover tax withholding via net settlement, and the disclosure states that no shares were sold in the market. In addition, 3,683 shares of Common Stock are reported as held indirectly through the Mehra Family Trust dated 7-12-2008.
OSI SYSTEMS INC (OSIS) reported that Chief Human Resources Officer Glenn Grindstaff received an award of 1,969 shares of common stock on August 24, 2026 at a reference value of $206.73 per share, issued as RSUs with performance-based vesting. On the same date, 1,708 shares were disposed of under a net settlement to cover tax withholding, with the company stating that no shares were sold in the market.
OSI SYSTEMS INC (OSIS) reported that EVP & CFO Alan I. Edrick received 21,871 shares of common stock on August 24, 2026 as a Form 4 code A acquisition tied to performance-based vesting of RSUs. On the same date, 19,377 shares were withheld under a Form 4 code F transaction to pay associated tax withholding under a net settlement, and the footnote specifies that no shares were sold.
OSI SYSTEMS INC (OSIS) director Deepak Chopra reported equity compensation activity involving the company’s Common Stock on August 24, 2026. He received a grant of 20,403 RSUs that are issued pursuant to performance-based vesting, valued at $206.73 per share for reporting purposes. On the same date, 23,540 shares were disposed of under a net share settlement in which shares were tendered to satisfy tax withholding obligations; no shares were sold in the market.
OSI SYSTEMS INC (OSIS) reported that Cary M. Okawa, Chief Accounting Officer, had 118 shares of common stock withheld on 2026-08-22 to pay tax withholding obligations in connection with equity compensation using a net settlement method. The filing states that no shares were sold, and Okawa now holds 3,856 shares of OSIS common stock directly.
OSI SYSTEMS INC (OSIS) reported an insider transaction by director James B. Hawkins. On 2026-08-20, 90 shares of common stock were disposed of at $220.92 per share in a net share settlement to cover tax withholding; the footnote states that no shares were sold on the market. Following this transaction, Hawkins directly holds 5,295 shares of OSIS common stock.
OSI SYSTEMS INC (OSIS) reported an insider transaction by director Deepak Chopra. On 2026-08-20, 153 shares of common stock were withheld at $220.92 per share to satisfy tax withholding obligations pursuant to a net settlement, and no shares were sold. Following this transaction, Chopra directly held 253,815 shares of OSIS common stock.
OSI SYSTEMS INC (OSIS) director Gerald M. Chizever reported a tax-withholding share disposition related to equity compensation. On 2026-08-20, 88 shares of common stock were withheld at $220.92 per share to satisfy tax withholding obligations under a net settlement; the footnote states that no shares were sold into the market. After this transaction, Chizever holds 2,696 shares of OSI Systems common stock directly and 7,751 shares indirectly through The G&C Chizever Family Trust, for which Gerald and Caroline Chizever serve as trustees.
OSI SYSTEMS INC (OSIS) director Bernard Kelli reported a code F transaction involving company common stock. On 2026-08-20, 78 shares were withheld at $220.92 per share to pay tax withholding in a net settlement. No shares were sold in the market, and Kelli’s direct holdings after this tax-withholding disposition are 10,781 shares.
OSI Systems director James B. Hawkins reported a Form 4 transaction involving company common stock. On August 14, 2026, 144 shares were withheld and tendered in a net settlement to pay tax withholding obligations at an indicated value of $228.56 per share; the footnote states that no shares were sold in the market. Following this event and an adjustment for 15 previously omitted shares, Hawkins is reported as beneficially owning 5,385 shares of OSI Systems common stock.
OSI Systems director Gerald M. Chizever reported a Form 4 entry showing that on August 14, 2026, 141 shares of common stock were disposed of at an indicated price of $228.56 per share. According to the disclosure, these shares were tendered in a net settlement to satisfy tax withholding obligations, and no shares were sold into the market. Following this tax-withholding transaction, Chizever held 2,914 OSI Systems shares directly and 7,621 shares indirectly through The G&C Chizever Family Trust.
OSI Systems director Kelli Bernard reported a Form 4 transaction involving company common stock. On 2026-08-14, 126 shares were disposed of at an indicated value of $228.56 per share in a code F transaction, where shares were tendered to pay tax withholding in connection with a net settlement. The footnote states that no shares were sold. Following this tax-withholding disposition, Bernard directly holds 10,859 shares of OSI Systems common stock.
SZE VICTOR S reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems’ general counsel, Victor S. Sze, received a grant of 6,437 restricted stock units of common stock on July 31, 2026 at a reference value of $221.39 per share under the Amended and Restated 2012 Incentive Award Plan, with vesting and final share amount tied to performance targets. Following this award, he directly holds 93,761 common shares and also reports 5,388 shares held indirectly through the “Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014.”
EDRICK ALAN I reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems granted EVP & CFO Alan I. Edrick 8,514 restricted stock units of common stock at a grant-date value of $221.39 per share. The award was issued under the Amended and Restated 2012 Incentive Award Plan, is subject to performance targets, and brings his direct holdings to 304,044 shares.
MEHRA AJAY reported acquisition or exercise transactions in this Form 4 filing.
Ajay Mehra, President and CEO of OSI Systems, received a grant of 13,551 restricted stock units of common stock on July 31, 2026 under the Amended and Restated 2012 Incentive Award Plan, with vesting and share amounts tied to performance targets. After this award he directly holds 111,808 shares and indirectly holds 3,683 shares through the Mehra Family Trust.
OSI Systems, Inc. reported that Paul Constantine, President of Spacelabs Healthcare, received a grant/award acquisition of 610 shares of common stock on July 31, 2026 at $221.39 per share. The award is in the form of RSUs that vest 25% on each annual anniversary of the grant date over four years, subject to continued employment, bringing his direct holdings to 2,049 shares.
Morben Paul Keith reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems executive Paul Keith Morben received a grant of 1,491 restricted stock units of common stock on July 31, 2026, under the company’s Amended and Restated 2012 Incentive Award Plan. Vesting and the final share amount depend on performance targets. After this grant and a 122-share ownership correction, he directly beneficially owns 10,303 shares.
Tropeano Michael reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems, Inc. granted executive Michael Tropeano 1,694 restricted stock units of Common Stock on 2026-07-31 at a reported price of $221.39 per share under its Amended and Restated 2012 Incentive Award Plan. Vesting and the ultimate share amount are subject to performance targets, and his direct holdings increased to 5,281 shares.
Okawa Cary M. reported acquisition or exercise transactions in this Form 4 filing.
Cary M. Okawa, Chief Accounting Officer of OSI Systems, received an award of 632.0000 restricted stock units representing common stock on July 31, 2026, at a reference price of $221.3900 per share under the OSI Systems, Inc. Amended and Restated 2012 Incentive Award Plan.
The RSUs are subject to performance-based vesting, with the vesting and actual share amount tied to achievement of performance targets. Following this grant, Okawa directly holds 3,974.0000 shares of common stock. The award was not designated as pursuant to a Rule 10b5-1 trading plan.
OSI Systems, Inc. reported an equity compensation grant to Chief Human Resources Officer Glenn Grindstaff. He acquired 610 restricted stock units of common stock on July 31, 2026 at a reported price of $221.39 per share, increasing his direct holdings to 9,932 shares. The units were granted under the Amended and Restated 2012 Incentive Award Plan and vest only upon achievement of specified performance targets.
OSI Systems director Bernard Kelli reported a tax-withholding share disposition dated 2026-07-28. A total of 149 shares of Common Stock were tendered at $217.30 per share under a net settlement to cover tax withholding, and no shares were sold. After this transaction, Kelli directly holds 10,985 shares.
OSI Systems director Gerald M. Chizever reported a tax-withholding transaction involving 166 shares of common stock on July 28, 2026. The shares were withheld at $217.30 per share to cover tax liabilities, and no shares were sold in the market. After this, he holds 3,265 shares directly and 7,411 shares indirectly through The G&C Chizever Family Trust.
OSI Systems director James B. Hawkins reported a tax-withholding disposition of 170 shares of Common Stock on 2026-07-28 at $217.30 per share. The shares were tendered in a net settlement to pay tax withholding, and no shares were sold, leaving 5,544 shares in direct ownership.
Bernard Kelli reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems Inc. reported that director Bernard Kelli received a grant or award of 924 shares of Common Stock on 2026-07-20. The award is classified as a non-derivative, direct ownership transaction at $216.65 per share. Following this grant, Kelli directly holds 11,134 shares of OSI Systems common stock.
CHIZEVER GERALD M reported acquisition or exercise transactions in this Form 4 filing.
Gerald M. Chizever, a director of OSI Systems, received a grant/award of 924 shares of Common Stock on 2026-07-20 at $216.65 per share. Following this award, he directly holds 3,679 shares of OSI Systems common stock.
He also reports indirect ownership of 7,163 shares held by The G&C Chizever Family Trust, for which Gerald and Caroline Chizever serve as trustees.
OSI Systems, Inc. director James B. Hawkins received an equity award of 924 shares of common stock on 2026-07-20, reported as a grant, award, or other acquisition at a value of $216.65 per share. Following this award, his directly held stake increased to 5,714 common shares.
Ballhaus William Francis JR reported acquisition or exercise transactions in this Form 4 filing.
OSI Systems Inc. director William Francis Ballhaus Jr. received a grant of 924 shares of common stock on July 20, 2026 at $216.65 per share. After this award, he holds 4,102 shares directly and 25,373 shares indirectly through the Ballhaus Trust U/A 1/25/02.
OSI Systems, Inc. director Deepak Chopra reported a grant/award acquisition of 924 shares of Common Stock on July 20, 2026 at $216.65 per share. Following this award, he directly holds 253,968 shares of OSI Systems common stock. The Rule 10b5-1 checkbox was not marked for this transaction.
OSI Systems director James B. Hawkins reported a routine tax-related share disposition. On the reported date, 231 shares of common stock were withheld at $221.76 per share to cover tax obligations through a net settlement. No shares were sold in the market, and Hawkins directly holds 4,790 shares after this transaction.
OSI Systems director Gerald M. Chizever reported a routine tax-related share disposition. On the reported date, 231 shares of Common Stock were withheld at $221.76 per share to cover tax obligations under a net settlement, and no shares were sold in the market. Following this, he directly holds 2,755 shares, while an additional 7,163 shares are held indirectly through The G&C Chizever Family Trust.
OSI Systems director Bernard Kelli reported a small share disposition related to taxes rather than a market trade. On the transaction date, 202 shares of Common Stock were tendered at $221.76 per share to cover tax withholding under a net settlement arrangement. A footnote clarifies that no shares were sold on the open market. After this tax-withholding disposition, Kelli directly holds 10,210 shares of OSI Systems common stock.
OSI Systems Inc. executive Constantine W. Paul, President of Spacelabs Healthcare, acquired 55 shares of common stock at $185.90 per share. The shares were obtained as part of the issuer's Employee Stock Purchase Plan, reflecting a compensation-related acquisition rather than an open-market trade. Following this transaction, he directly holds 1,439 shares of OSI Systems common stock.
OSI Systems Inc. general counsel Victor S. Sze reported a compensation-related stock acquisition. He received 75 shares of Common Stock at $140.61 per share, acquired pursuant to the issuer's Employee Stock Purchase Plan. Following this grant, Sze directly holds 87,324 shares of common stock. A separate entry reports 5,388 shares held indirectly through the Sze Trust, reflecting his indirect ownership position as of the reported date.
OSI Systems executive Paul Keith Morben reported receiving 75 shares of Common Stock of OSI Systems Inc. through the issuer's Employee Stock Purchase Plan at a price of $140.61 per share. After this grant/award acquisition, he directly holds a total of 8,690 common shares.
OSI Systems executive Michael Tropeano acquired 75 shares of Common Stock through the company’s Employee Stock Purchase Plan. The shares were credited at a price of $140.61 per share. Following this acquisition, he directly holds a total of 3,587 OSI Systems common shares.
OSI Systems Inc. chief human resources officer Glenn Grindstaff acquired 17 shares of common stock at $185.90 per share. The shares were acquired pursuant to the issuer's Employee Stock Purchase Plan, increasing his direct holdings to 9,322 shares after the transaction.
OSI Systems Inc.'s Chief Accounting Officer, Cary M. Okawa, reported an acquisition of company stock through an employee plan. On June 30, 2026, he acquired 28 shares of common stock at $185.90 per share, pursuant to the issuer's Employee Stock Purchase Plan. Following this transaction, he directly owns 3,342 shares of OSI Systems common stock. This is a compensation-related, routine acquisition rather than an open-market trade.
OSI Systems EVP & CFO Alan I. Edrick acquired 75 shares of Common Stock on June 30, 2026 at $140.61 per share. The shares were obtained through the issuer's Employee Stock Purchase Plan, and he now directly owns 295,530 shares. This is a routine compensation-related share acquisition rather than an open-market trade.
OSI Systems president and CEO Ajay Mehra acquired 75 shares of common stock at $140.61 per share through the company’s Employee Stock Purchase Plan. Following this award, he holds 98,257 shares directly and 3,683 shares indirectly via the Mehra Family Trust, reflecting a routine compensation-related acquisition rather than an open-market trade.
OSI Systems director Deepak Chopra sold 20,000 shares of common stock in an open-market transaction at a weighted average price of $281.84 per share on May 4, 2026. The sale was made pursuant to his Rule 10b5-1 Plan adopted on March 12, 2025.
Following this transaction, Chopra directly holds 253,044 shares of OSI Systems common stock. The sale was executed in multiple trades at prices ranging from $278.52 to $284.76, with the reported price reflecting the weighted average of those trades.
OSI Systems executive Constantine W. Paul reported a routine tax-withholding share tender. On April 23, 2026, 65 shares of OSI Systems common stock were disposed of at $292.5200 per share to satisfy tax withholding obligations under a net settlement.
According to the footnote, no shares were sold in the market; shares were tendered back to cover taxes. After this transaction, Paul directly holds 1,384 shares of OSI Systems common stock.
OSI Systems director Deepak Chopra reported selling 20,000 shares of the company’s common stock on February 2, 2026. The shares were sold at a weighted average price of $250.91 per share under a pre-arranged Rule 10b5-1 trading plan adopted on March 12, 2025.
The sale was executed in multiple trades at prices ranging from $243.41 to $256.20. After this transaction, Chopra beneficially owns 273,044 shares of OSI Systems common stock, held in direct ownership form.
OSI Systems director James Hawkins reported a small insider share disposition related to tax withholding. On 12/13/2025, he disposed of 15 shares of common stock at a price of $259.44 per share under transaction code F, which indicates shares were withheld or tendered to satisfy tax obligations.
After this transaction, Hawkins beneficially owns 5,021 OSI Systems shares directly. The explanation states that, pursuant to a net settlement, shares were tendered to pay for tax withholding and no shares of stock were sold, meaning there was no open market sale involved.
OSI Systems, Inc. officer and General Counsel Victor Sze reported a small insider transaction involving a charitable gift of company stock. On 12/12/2025, he transferred 251 shares of OSI Systems common stock, coded as a gift at a price of $0, from an indirectly held position to a charitable donor advised fund.
After this transaction, Sze beneficially owns 87,174 shares of OSI Systems common stock directly and 5,388 shares indirectly through the Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014.
OSI Systems, Inc. President and CEO Ajay Mehra, who also serves as a director, reported a charitable gift of 3,000 shares of the company’s common stock on 12/11/2025. The transaction is coded as a gift at a price of $0 per share and is described as a gift of common stock to a charitable donor advised fund from indirect family trust holdings.
Following this transfer, 3,683 shares are shown as indirectly owned through the Mehra Family Trust dated 7-12-2008, and 98,107 shares are shown as directly owned. The report is filed by a single reporting person.
OSI Systems, Inc. (OSIS) filed a Form 4 reporting a routine equity-related transaction by its Chief Accounting Officer, Cary Okawa. On 11/22/2025, 26 shares of common stock were tendered in a net settlement to cover tax withholding obligations associated with an equity award, at a price of $251.10 per share. The filing notes that no shares were sold in the market; they were used solely to satisfy tax requirements. After this transaction, Okawa beneficially owns 3,262 shares of OSI Systems common stock directly.