Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
OSI SYSTEMS INC
Report date August 24, 2026 · Filed August 26, 2026
Section 16 reporting ended · disclosed 2022-10-06. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 95,607 |
Ending reported balance
After 2026-08-24 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-08-24 · Grant · Acquired 16,845 · Balance 110,606 F1: RSUs are issued pursuant to performance based vesting. Row 2 · 2026-08-24 · Tax withholding · Disposed 14,999 · Balance 95,607 F2: Pursuant to a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold. |
| Common StockSEC Table I · non-derivative | IndirectPlease see footnote | 5,388 |
Reported balance
Holding disclosure · report date 2026-08-24 · row 3
Holding and transaction disclosures are not merged.
1 source rowRow 3 · Balance 5,388 F3: Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014 |
Filing footnotes · ownership attribution and instrument terms
F1: RSUs are issued pursuant to performance based vesting.
F2: Pursuant to a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.
F3: Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 20, 2017 Filed Sep 22, 2017 00:41 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | GrantCommon Stock | 29,818 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-17-012582 · edgar.xml · nonDerivative · entry 2 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 214,444 F2 · shares: Shares are issued pursuant to performance based vestings. Read SEC document |
| September 20, 2017 Filed Sep 22, 2017 00:41 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Tax withholdingCommon Stock | 10,005 | $86.16 | $862,030.80 |
DisclosureSEC source: 0001179110-17-012582 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 184,626 F1 · shares: Pursuant with a net settlement, shares of stock were tendered to satisfy tax withholding obligations. No shares of stock were sold. Read SEC document |
| August 14, 2017 Filed Aug 16, 2017 23:20 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | GrantCommon Stock | 19,862 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-17-011580 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 194,631 F1 · shares: Shares are restricted stock units issued to the Reporting Person pursuant to the OSI Systems, Inc. 2012 Incentive Award Plan. Vesting and amount of shares is subject to achievement of performance targets. Read SEC document |
| July 03, 2017 Filed Jul 3, 2017 22:12 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | GrantCommon Stock | 214 | $49.51 | $10,595.14 |
DisclosureSEC source: 0001179110-17-009920 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 174,769 F1 · shares: Acquired pursuant to issuer's Employee Stock Purchase Plan. Read SEC document |
| December 30, 2016 Filed Jan 4, 2017 00:58 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | GrantCommon Stock | 214 | $49.51 | $10,595.14 |
DisclosureSEC source: 0001179110-17-000133 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 174,555 F1 · shares: Acquired pursuant to issuer's Employee Stock Purchase Plan. Read SEC document |
| December 15, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Exercise / conversionOption to Purchase Common Stock · Derivative | 10,000 | $23.18 Strike: $23.18 | $231,800.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · derivative · entry 6 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 157,000 Underlying: Common Stock · 10,000 shares Expires 2018-02-07 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 15, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | SaleCommon Stock | 10,000 | $75.77 | $757,700.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · nonDerivative · entry 4 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 174,341 Read SEC document |
| December 15, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Exercise / conversionCommon Stock | 10,000 | $23.18 | $231,800.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · nonDerivative · entry 3 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 184,341 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 14, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Exercise / conversionOption to Purchase Common stock · Derivative | 24,000 | $20.02 Strike: $20.02 | $480,480.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · derivative · entry 5 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 167,000 Underlying: Common Stock · 24,000 shares Expires 2017-09-16 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 14, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | SaleCommon Stock | 24,000 | $75.40 | $1,809,600.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · nonDerivative · entry 2 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 174,341 Read SEC document |
| December 14, 2016 Filed Dec 17, 2016 01:42 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Exercise / conversionCommon Stock | 24,000 | $20.02 | $480,480.00 |
DisclosureSEC source: 0001179110-16-033154 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 198,341 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| October 21, 2016 Filed Oct 21, 2016 21:57 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Tax withholdingCommon Stock | 13,524 | $66.22 | $895,559.28 |
DisclosureSEC source: 0001179110-16-030864 · edgar.xml · nonDerivative · entry 3 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 174,341 F1 · shares: Pursuant with a net settlement, shares of stock were rendered to satisfy tax withholding obligations. No shares of stock were sold. Read SEC document |
| October 21, 2016 Filed Oct 21, 2016 21:57 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | GrantCommon Stock | 25,913 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-16-030864 · edgar.xml · nonDerivative · entry 2 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 187,865 F2 · shares: Shares are issued pursuant to performance based vestings. Read SEC document |
| October 21, 2016 Filed Oct 21, 2016 21:57 UTC | OSI SYSTEMS INC OSIS · Entity 4160 | Tax withholdingCommon Stock | 8,901 | $66.22 | $589,424.22 |
DisclosureSEC source: 0001179110-16-030864 · edgar.xml · nonDerivative · entry 1 SZE VICTOR S · CIK 0001286090 · General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 161,952 F1 · shares: Pursuant with a net settlement, shares of stock were rendered to satisfy tax withholding obligations. No shares of stock were sold. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.