Insider · CIK 0001157560

VISWANATHAN CHAND R

Reports to the SEC for 1 company · HAWTHORNE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001157560

Forms 4 and 5

Insider transactions

16 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2010-03-08	OSISOSI SYSTEMS INCS Sale	Former Board of Director	SSale	−1,000 sh	$31.16	−$31.2K	0
2010-03-01	OSISOSI SYSTEMS INCS Sale	Former Board of Director	SSale	−2,000 sh	$31.00	−$62K	3,688
2010-02-26	OSISOSI SYSTEMS INCS Sale	Former Board of Director	SSale	−2,000 sh	$30.80	−$61.6K	5,688
2009-09-23	OSISOSI SYSTEMS INC · Option to Purchase Common StockS Sale	Former Board of Director	SSale	−4,241 sh	$17.75	−$75.3K	59,250
2009-09-08	OSISOSI SYSTEMS INCA Award	Former Board of Director	AAward	+3,000 sh	—	—	7,688
2008-08-04	OSISOSI SYSTEMS INCA Award	Former Board of Director	AAward	+2,188 sh	—	—	4,688
2008-08-04	OSISOSI SYSTEMS INC · Option to Purchase Common StockA Award	Former Board of Director	AAward	+8,750 sh	$22.36	+$196K	63,491
2008-01-22	OSISOSI SYSTEMS INC · Option to Purchase Common StockA Award	Former Board of Director	AAward	+4,241 sh	$14.50	+$61.5K	54,741
2007-09-17	OSISOSI SYSTEMS INCA Award	Former Board of Director	AAward	+2,500 sh	—	—	2,500
2007-09-17	OSISOSI SYSTEMS INC · Option to Purchase Common StockA Award	Former Board of Director	AAward	+7,500 sh	$20.02	+$150K	50,500
2007-03-23	OSISOSI SYSTEMS INC · Option to Purchase Common StockS Sale	Former Board of Director	SSale	−5,000 sh	$25.66	−$128K	38,000
2007-01-29	OSISOSI SYSTEMS INCM Exercise/Conversion	Former Board of Director	MExercise/Conversion	+5,000 sh	$19.95	+$99.8K	5,000
2007-01-29	OSISOSI SYSTEMS INC · Option to Purchase Common StockM Exercise/Conversion	Former Board of Director	MExercise/Conversion	−5,000 sh	$19.95	−$99.8K	43,000
2006-09-27	OSISOSI SYSTEMS INC · Option to Purchase Common StockA Award	Former Board of Director	AAward	+5,000 sh	$18.99	+$94.9K	43,000
2006-07-07	OSISOSI SYSTEMS INC · Option to Purchase Common StockA Award	Former Board of Director	AAward	+7,500 sh	$18.16	+$136K	38,000
2002-01-29	OSISOSI SYSTEMS INC · OPTIONS TO PURCHASEA Award	Former Board of Director	AAward	+5,000 sh	—	—	—

Recent filings

Accepted (ET)
Mar 244
VISWANATHAN CHAND R0001181431-10-018083
SEC(opens sec.gov)
Mar 34
VISWANATHAN CHAND R0001181431-10-013811
SEC(opens sec.gov)
Sep 254
VISWANATHAN CHAND R0001181431-09-045259
SEC(opens sec.gov)
Sep 114
VISWANATHAN CHAND R0001181431-09-043569
SEC(opens sec.gov)
Aug 64
OSI SYSTEMS INC0001181431-08-046640
SEC(opens sec.gov)
Jan 244
OSI SYSTEMS INC0001181431-08-005323
SEC(opens sec.gov)
Sep 204
OSI SYSTEMS INC0001181431-07-058247
SEC(opens sec.gov)
Mar 264
OSI SYSTEMS INC0001181431-07-021449
SEC(opens sec.gov)
Jan 304
OSI SYSTEMS INC0001181431-07-006949
SEC(opens sec.gov)
Sep 284
OSI SYSTEMS INC0001181431-06-055229
SEC(opens sec.gov)
Jul 114
VISWANATHAN CHAND R0001181431-06-041490
SEC(opens sec.gov)
Aug 125
OSI SYSTEMS INC0001021408-02-010488
SEC(opens sec.gov)

Companies

OSI SYSTEMS INCFormer Board of DirectorOSIS

Address

12525 CHADRON AVE

HAWTHORNE, CA, 90250