Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.
Symbol
OSISLatest filing 20 Jul 2026
Company Read
Net disposal
OSIS has 18 stored insider filings.
Acquisitions account for 72.2% of classified filings and disposals account for 27.8%.
The largest stored filing is $5.6M from CHOPRA, DEEPAK.
Latest filing
20 Jul 2026most recent stored row
Largest filing
$5.6Mreported transaction value
Total filings
18stored transaction rows
Acquisition value
$1.1M13 acquisitions
Disposal value
$5.8M5 disposals
Net value
$-4.7Macquisitions minus disposals
Filing cadence
Last 12 active months
Apr 20261
May 20261
Jun 20268
Jul 20268
Acquisitions 72.2% · Disposals 27.8%
Apr 2026$19.0K
May 2026$5.6M
Jun 2026$71.3K
Jul 2026$1.1M
Executive concentration
By filing count
CHOPRA, DEEPAKDirector · 2 filings
HAWKINS, JAMES BDirector · 2 filings
CHIZEVER, GERALD MDirector · 2 filings
BERNARD, KELLIDirector · 2 filings
CONSTANTINE, W PAULPRES., SPACELABS HEALTHCARE · 2 filings
BALLHAUS, WILLIAM FRANCIS JRDirector · 1 filings
TROPEANO, MICHAELPRESIDENT, RAPISCAN SYSTEMS · 1 filings
EDRICK, ALAN IEVP & CFO · 1 filings
Market Context
OSIS weekly market snapshot
Week 31 Jul 2026
Latest close
221.39 USDstored weekly close
1-week move
+2.2%latest weekly bar
13-week move
-0.2%medium-term context
Relative Strength
-20.0Sharemaestro indicator
Fair value gap
+17.4%price vs fair value
Trend signal
0smoothed trend state
Transaction History
Latest insider filings for OSIS
Showing 1-18 of 18
Date
20 Jul 2026
Insider
BALLHAUS, WILLIAM FRANCIS JRDirector
Side
Acquisition
Shares
924
Price
216.65
Value
200185
Security
Common Stock
Date
20 Jul 2026
Insider
BERNARD, KELLIDirector
Side
Acquisition
Shares
924
Price
216.65
Value
200185
Security
Common Stock
Date
20 Jul 2026
Insider
CHIZEVER, GERALD MDirector
Side
Acquisition
Shares
924
Price
216.65
Value
200185
Security
Common Stock
Date
20 Jul 2026
Insider
CHOPRA, DEEPAKDirector
Side
Acquisition
Shares
924
Price
216.65
Value
200185
Security
Common Stock
Date
20 Jul 2026
Insider
HAWKINS, JAMES BDirector
Side
Acquisition
Shares
924
Price
216.65
Value
200185
Security
Common Stock
Date
6 Jul 2026
Insider
CHIZEVER, GERALD MDirector
Side
Disposal
Shares
231
Price
221.76
Value
51227
Security
Common Stock
Date
6 Jul 2026
Insider
HAWKINS, JAMES BDirector
Side
Disposal
Shares
231
Price
221.76
Value
51227
Security
Common Stock
Date
6 Jul 2026
Insider
BERNARD, KELLIDirector
Side
Disposal
Shares
202
Price
221.76
Value
44796
Security
Common Stock
Date
30 Jun 2026
Insider
EDRICK, ALAN IEVP & CFO
Side
Acquisition
Shares
75
Price
140.61
Value
10546
Security
Common Stock
Date
30 Jun 2026
Insider
MEHRA, AJAYDirector, PRESIDENT AND CEO
Side
Acquisition
Shares
75
Price
140.61
Value
10546
Security
Common Stock
Date
30 Jun 2026
Insider
MORBEN, PAUL KEITHPRES., OPTOELECTRONICS DIV
Side
Acquisition
Shares
75
Price
140.61
Value
10546
Security
Common Stock
Date
30 Jun 2026
Insider
SZE, VICTOR SGENERAL COUNSEL
Side
Acquisition
Shares
75
Price
140.61
Value
10546
Security
Common Stock
Date
30 Jun 2026
Insider
TROPEANO, MICHAELPRESIDENT, RAPISCAN SYSTEMS
Side
Acquisition
Shares
75
Price
140.61
Value
10546
Security
Common Stock
Date
30 Jun 2026
Insider
CONSTANTINE, W PAULPRES., SPACELABS HEALTHCARE
Side
Acquisition
Shares
55
Price
185.90
Value
10225
Security
Common Stock
Date
30 Jun 2026
Insider
OKAWA, CARY M.CHIEF ACCOUNTING OFFICER
Side
Acquisition
Shares
28
Price
185.90
Value
5205
Security
Common Stock
Date
30 Jun 2026
Insider
GRINDSTAFF, GLENNCHIEF HUMAN RESOURCES OFFICER
Side
Acquisition
Shares
17
Price
185.90
Value
3160
Security
Common Stock
Date
4 May 2026
Insider
CHOPRA, DEEPAKDirector
Side
Disposal
Shares
20000
Price
281.84
Value
5636800
Security
Common Stock
Date
23 Apr 2026
Insider
CONSTANTINE, W PAULPRES., SPACELABS HEALTHCARE
Side
Disposal
Shares
65
Price
292.52
Value
19014
Security
Common Stock
Plain English Guide
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