OSI Systems, Inc.

OSISNASDAQTechnology● Active

$210.49

+$12.76(+6.45%)

Market Cap$3.5B

P/E Ratio—

52W High$311.72

52W Low$198

Avg Volume314K

Open$199.75

Beta1.20

Insider Trades Ownership Employees

OSI Systems, Inc. (OSIS) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · OSIS · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

OSI Systems, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

OSIS insider buying and selling by quarter

OSIS insider selling · OSIS insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

243K122K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · OSIS ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

OSIS executive sell shares · OSIS board member insider trading · OSIS insider trading SEC filing

Showing 98 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 4, 2026	CHOPRA DEEPAK Director	Sale	20,000	$281.84	$5.64M⚡	253,044	Form 4
Apr 23, 2026	Constantine W Paul PRES., SPACELABS HEALTHCARE	Other	65	$292.52	$19K	1,384	Form 4
Feb 2, 2026	CHOPRA DEEPAK Director	Sale	20,000	$250.91	$5.02M⚡	273,044	Form 4
Dec 31, 2025	Constantine W Paul PRES., SPACELABS HEALTHCARE	Award	55	$192.73	$11K	1,449	Form 4
Dec 31, 2025	SZE VICTOR S GENERAL COUNSEL	Award	75	$140.61	$11K	87,249	Form 4
Dec 31, 2025	Morben Paul Keith PRES., OPTOELECTRONICS DIV	Award	75	$140.61	$11K	8,615	Form 4
Dec 31, 2025	Tropeano Michael PRESIDENT, RAPISCAN SYSTEMS	Award	75	$140.61	$11K	3,512	Form 4
Dec 31, 2025	CHOPRA DEEPAK Director	Award	75	$140.61	$11K	293,044	Form 4
Dec 31, 2025	Okawa Cary M. CHIEF ACCOUNTING OFFICER	Award	52	$109.61	$6K	3,314	Form 4
Dec 31, 2025	EDRICK ALAN I EVP & CFO	Award	75	$140.61	$11K	295,455	Form 4
Dec 31, 2025	MEHRA AJAY PRESIDENT AND CEO · Director	Award	75	$140.61	$11K	98,182	Form 4
Dec 23, 2025	EDRICK ALAN I EVP & CFO	Gift	1,500	—	—	295,380	Form 4
Dec 13, 2025	HAWKINS JAMES B Director	Other	15	$259.44	$4K	5,021	Form 4
Dec 12, 2025	SZE VICTOR S GENERAL COUNSEL	Gift	251	—	—	5,388	Form 4
Dec 11, 2025	MEHRA AJAY PRESIDENT AND CEO · Director	Gift	3,000	—	—	3,683	Form 4
Dec 2, 2025	Constantine W Paul PRES., SPACELABS HEALTHCARE	Award	470	$266.17	$125K	1,394	Form 4
Nov 22, 2025	Okawa Cary M. CHIEF ACCOUNTING OFFICER	Other	26	$251.10	$7K	3,262	Form 4
Nov 10, 2025	CHOPRA DEEPAK EXECUTIVE CHAIRMAN · Director	Sale	20,000	$285.74	$5.71M⚡	292,969	Form 4
Nov 7, 2025	Morben Paul Keith PRES., OPTOELECTRONICS DIV	Sale	416	$279.10	$116K	8,540	Form 4
Nov 7, 2025	HAWKINS JAMES B Director	Sale	1,500	$283.15	$425K	5,036	Form 4
Nov 4, 2025	Ballhaus William Francis JR Director	Gift	750	—	—	24,850	Form 4
Oct 10, 2025	Morben Paul Keith PRES., OPTOELECTRONICS DIV	Award	207	$241.50	$50K	8,956	Form 4
Oct 1, 2025	CHOPRA DEEPAK EXECUTIVE CHAIRMAN · Director	Sale	20,000	$245.80	$4.92M⚡	312,969	Form 4
Sep 19, 2025	CHOPRA DEEPAK EXECUTIVE CHAIRMAN · Director	Gift	4,500	—	—	332,969	Form 4
Sep 12, 2025	Ballhaus William Francis JR Director	Sale	562	$237.84	$134K	25,600	Form 4

CHOPRA DEEPAK

Director

Sale

Date

May 4

20,000

Price

$281.84

Value

$5.64M ⚡

View Form 4 on SEC.gov

Constantine W Paul

PRES., SPACELABS HEALTHCARE

Other

Date

Apr 23

Price

$292.52

Value

$19K

View Form 4 on SEC.gov

CHOPRA DEEPAK

Director

Sale

Date

Feb 2

20,000

Price

$250.91

Value

$5.02M ⚡

View Form 4 on SEC.gov

Constantine W Paul

PRES., SPACELABS HEALTHCARE

Award

Date

Dec 31

Price

$192.73

Value

$11K

View Form 4 on SEC.gov

SZE VICTOR S

GENERAL COUNSEL

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

Morben Paul Keith

PRES., OPTOELECTRONICS DIV

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

Tropeano Michael

PRESIDENT, RAPISCAN SYSTEMS

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

CHOPRA DEEPAK

Director

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

Okawa Cary M.

CHIEF ACCOUNTING OFFICER

Award

Date

Dec 31

Price

$109.61

Value

$6K

View Form 4 on SEC.gov

EDRICK ALAN I

EVP & CFO

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

MEHRA AJAY

PRESIDENT AND CEO · Director

Award

Date

Dec 31

Price

$140.61

Value

$11K

View Form 4 on SEC.gov

EDRICK ALAN I

EVP & CFO

Gift

Date

Dec 23

1,500

Price

—

Value

—

View Form 4 on SEC.gov

HAWKINS JAMES B

Director

Other

Date

Dec 13

Price

$259.44

Value

$4K

View Form 4 on SEC.gov

SZE VICTOR S

GENERAL COUNSEL

Gift

Date

Dec 12

251

Price

—

Value

—

View Form 4 on SEC.gov

MEHRA AJAY

PRESIDENT AND CEO · Director

Gift

Date

Dec 11

3,000

Price

—

Value

—

View Form 4 on SEC.gov

Constantine W Paul

PRES., SPACELABS HEALTHCARE

Award

Date

Dec 2

470

Price

$266.17

Value

$125K

View Form 4 on SEC.gov

Okawa Cary M.

CHIEF ACCOUNTING OFFICER

Other

Date

Nov 22

Price

$251.10

Value

$7K

View Form 4 on SEC.gov

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN · Director

Sale

Date

Nov 10

20,000

Price

$285.74

Value

$5.71M ⚡

View Form 4 on SEC.gov

Morben Paul Keith

PRES., OPTOELECTRONICS DIV

Sale

Date

Nov 7

416

Price

$279.10

Value

$116K

View Form 4 on SEC.gov

HAWKINS JAMES B

Director

Sale

Date

Nov 7

1,500

Price

$283.15

Value

$425K

View Form 4 on SEC.gov

Ballhaus William Francis JR

Director

Gift

Date

Nov 4

750

Price

—

Value

—

View Form 4 on SEC.gov

Morben Paul Keith

PRES., OPTOELECTRONICS DIV

Award

Date

Oct 10

207

Price

$241.50

Value

$50K

View Form 4 on SEC.gov

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN · Director

Sale

Date

Oct 1

20,000

Price

$245.80

Value

$4.92M ⚡

View Form 4 on SEC.gov

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN · Director

Gift

Date

Sep 19

4,500

Price

—

Value

—

View Form 4 on SEC.gov

Ballhaus William Francis JR

Director

Sale

Date

Sep 12

562

Price

$237.84

Value

$134K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About OSIS insider trading

OSIS insider trades

OSI Systems, Inc. (OSIS) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including CHOPRA DEEPAK (Director), Morben Paul Keith (PRES., OPTOELECTRONICS DIV), Okawa Cary M. (CHIEF ACCOUNTING OFFICER). Over the past 12 months, 5 insiders have filed transactions with the SEC. OSIS insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For OSI Systems, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

OSIS insider trading · 5 questions

The insiders of OSI Systems, Inc. (OSIS) include executives and directors such as CHOPRA DEEPAK (Director), Morben Paul Keith (PRES., OPTOELECTRONICS DIV), Okawa Cary M. (CHIEF ACCOUNTING OFFICER), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

OSIS board member insider tradingwho are OSIS insidersOSIS insider rosterOSI Systems, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026