Stock chart
Ticker: OSIS Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-06-13 2025-06-12 S Sale

LUSKIN MEYER/

Non-Executive Director
1,000 -8.2%
237.15
USD 237,150
1,000 -8.2% 237.15 USD 100,000
2025-05-22 2025-05-21 S Sale

Ballhaus William Francis JR

Non-Executive Director
750 -3.0%
228.88
USD 171,660
750 -3.0% 228.88 USD 171,660
2025-05-15 2025-05-13 S Sale

EDRICK ALAN I

EVP & CFO

Officer
20,000 -6.6%
229.00
USD 4,580,000
20,000 -6.6% 229.00 USD 4,580,000
2025-05-09 2025-05-08 S Sale

Grindstaff Glenn

CHIEF HUMAN RESOURCES OFFICER

Officer
688 -7.6%
224.89
USD 154,724
688 -7.6% 224.89 USD 154,724
2025-05-07 2025-05-06 S Sale

Ballhaus William Francis JR

Non-Executive Director
933 -3.6%
219.77
USD 205,045
933 -3.6% 219.77 USD 205,045
2025-05-07 2025-05-06 S Sale

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN

Executive Director
5,000 -100.0%
220.11
USD 1,100,550
5,000 -100.0% 220.11 USD 1,100,550
2025-05-07 2025-05-05 PS Planned sale

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN

Executive Director
20,000 -5.6%
221.79
USD 4,435,800
20,000 -5.6% 221.79 USD 4,435,800
2025-02-05 2025-02-04 S Sale

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN

Executive Director
20,000 -5.2%
198.26
USD 3,965,200
20,000 -5.2% 198.26 USD 3,965,200
2025-02-05 2025-02-03 PS Planned sale

CHOPRA DEEPAK

EXECUTIVE CHAIRMAN

Executive Director
20,000 -4.9%
193.55
USD 3,871,000
20,000 -4.9% 193.55 USD 3,871,000
2025-01-31 2025-01-30 S Sale

Morben Paul Keith

PRES., OSI ELECTRONICS

Officer
155 -1.5%
199.36
USD 30,901
155 -1.5% 199.36 USD 30,901
2025-01-27 2025-01-27 S Sale

CHIZEVER GERALD M

Non-Executive Director
2,701 -35.1%
195.83
USD 528,937
2,701 -35.1% 195.83 USD 528,937
2024-12-13 2024-12-13 S Sale

EDRICK ALAN I

EVP & CFO

Officer
7,646 -2.4%
188.00
USD 1,437,448
7,646 -2.4% 188.00 USD 1,437,448
2024-12-13 2024-12-13 S Sale

ALIABADI MANOOCHER M

PRES., OPTOELECTRONICS DIV

Officer
2,509 -3.1%
180.02
USD 451,670
2,509 -3.1% 180.02 USD 451,670
2024-12-13 2024-12-12 S Sale

EDRICK ALAN I

EVP & CFO

Officer
2,354 -0.7%
188.42
USD 443,541
2,354 -0.7% 188.42 USD 443,541
2024-12-13 2024-12-12 S Sale

CHOPRA DEEPAK

PRESIDENT AND CEO

Executive Director
20,000 -4.7%
187.66
USD 3,753,200
20,000 -4.7% 187.66 USD 3,753,200
2024-12-12 2024-12-10 S Sale

Ballhaus William Francis JR

Non-Executive Director
675 -2.5%
181.63
USD 122,600
675 -2.5% 181.63 USD 122,600
2024-12-12 2024-12-10 S Sale

HAWKINS JAMES B

Non-Executive Director
2,000 -23.8%
182.62
USD 365,240
2,000 -23.8% 182.62 USD 365,240
2024-12-06 2024-12-04 S Sale

ALIABADI MANOOCHER M

PRES., OPTOELECTRONICS DIV

Officer
1,728 -2.1%
180.39
USD 311,714
1,728 -2.1% 180.39 USD 311,714
2024-11-13 2024-11-12 PS Planned sale

CHOPRA DEEPAK

PRESIDENT AND CEO

Executive Director
20,000 -4.5%
153.87
USD 3,077,400
20,000 -4.5% 153.87 USD 3,077,400
2024-11-13 2024-11-11 S Sale

CHOPRA DEEPAK

PRESIDENT AND CEO

Executive Director
5,000 -100.0%
153.47
USD 767,350
5,000 -100.0% 153.47 USD 767,350
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