Insider · CIK 0001297398

Chiocchi Adriana

Reports to the SEC for 1 company · SAN JOSE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001297398

Forms 4 and 5

Insider transactions

26 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2009-10-05	MPWRMONOLITHIC POWER SYSTEMS, INC.M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	+12K sh	$11.85	+$142K	19,944
2009-10-05	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−12.4K sh	$21.14	−$263K	7,500
2009-10-05	MPWRMONOLITHIC POWER SYSTEMS, INC. · Non-Qualified Stock Option (right to buy)M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	−12K sh	—	—	57,500
2009-08-05	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−3,664 sh	$23.12	−$84.7K	7,944
2009-08-04	MPWRMONOLITHIC POWER SYSTEMS, INC.F Tax Payment	Senior V.P. and CLO	FTax Payment	−2,086 sh	$22.75	−$47.5K	11,608
2009-06-01	MPWRMONOLITHIC POWER SYSTEMS, INC.M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	+25K sh	$11.85	+$296K	40,100
2009-06-01	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−26.4K sh	$20.47	−$541K	13,694
2009-06-01	MPWRMONOLITHIC POWER SYSTEMS, INC. · Non-Qualified Stock Option (right to buy)M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	−25K sh	—	—	69,500
2009-02-02	MPWRMONOLITHIC POWER SYSTEMS, INC.F Tax Payment	Senior V.P. and CLO	FTax Payment	−1,094 sh	$11.82	−$12.9K	18,339
2008-08-15	MPWRMONOLITHIC POWER SYSTEMS, INC.J Other	Senior V.P. and CLO	JOther	+444 sh	$14.20	+$6,306.354	19,877
2008-08-06	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−3,683 sh	$24.92	−$91.8K	15,750
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−2,000 sh	$25.90	−$51.8K	12,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−1,000 sh	$25.92	−$25.9K	11,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC. · Non-Qualified Stock Option (right to buy)M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	−37K sh	—	—	113,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.M Exercise/Conversion	Senior V.P. and CLO	MExercise/Conversion	+37K sh	$11.85	+$438K	48,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−500 sh	$25.78	−$12.9K	48,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−11.5K sh	$25.80	−$297K	36,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−2,500 sh	$25.81	−$64.5K	34,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−8,500 sh	$25.82	−$219K	25,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−2,500 sh	$25.83	−$64.6K	23,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−3,000 sh	$25.84	−$77.5K	20,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−4,000 sh	$25.85	−$103K	16,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−500 sh	$25.86	−$12.9K	15,500
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−500 sh	$25.87	−$12.9K	15,000
2007-10-03	MPWRMONOLITHIC POWER SYSTEMS, INC.S Sale	Senior V.P. and CLO	SSale	−500 sh	$25.89	−$12.9K	14,500
2006-10-26	MPWRMONOLITHIC POWER SYSTEMS, INC. · Non-Qualified Stock Option (right to buy)A Award	Senior V.P. and CLO	AAward	+150K sh	$11.85	+$1.78M	150,000

Recent filings

Accepted (ET)
Oct 54
Chiocchi Adriana0001280452-09-000129
SEC(opens sec.gov)
Aug 54
Chiocchi Adriana0001280452-09-000073
SEC(opens sec.gov)
Aug 44
Chiocchi Adriana0001280452-09-000065
SEC(opens sec.gov)
Jun 34
Chiocchi Adriana0001280452-09-000047
SEC(opens sec.gov)
Feb 274
Chiocchi Adriana0001280452-09-000033
SEC(opens sec.gov)
Feb 125
Chiocchi Adriana0001280452-09-000017
SEC(opens sec.gov)
Feb 34
Chiocchi Adriana0001280452-09-000009
SEC(opens sec.gov)
Oct 34
Chiocchi Adriana0001297398-07-000003
SEC(opens sec.gov)

Companies

MONOLITHIC POWER SYSTEMS, INC.Senior V.P. and CLOMPWR

Address

6409 GUADALUPE MINES ROAD

SAN JOSE, CA, 95120