Neely Rick

Company

Date

Role

Action

Shares

Amount

Of holding

MPWR Monolithic Power Systems

8 Dec 2010

Sr. VP and CFO

Sold, plan not stated

16,500

$305.30K

37.0%

MPWR Monolithic Power Systems

11 Nov 2010

Sr. VP and CFO

Sold, plan not stated

1,180

$18.71K

4.0%

MPWR Monolithic Power Systems

10 Nov 2010

Sr. VP and CFO

Sold, plan not stated

695

$10.72K

2.3%

MPWR Monolithic Power Systems

13 Aug 2010

Sr. VP and CFO

Sold, plan not stated

1,132

$19.76K

3.6%

MPWR Monolithic Power Systems

12 Aug 2010

Sr. VP and CFO

Sold, plan not stated

743

$12.86K

2.3%

MPWR Monolithic Power Systems

12 Jul 2010

Sr. VP and CFO

Sold, plan not stated

2,300

$42.66K

6.7%

MPWR Monolithic Power Systems

8 Jul 2010

Sr. VP and CFO

Sold, plan not stated

1,700

$31.47K

5.1%

MPWR Monolithic Power Systems

16 Jun 2010

Sr. VP and CFO

Sold, plan not stated

2,000

$41.04K

5.9%

MPWR Monolithic Power Systems

1 Jun 2010

Sr. VP and CFO

Sold, plan not stated

4,000

$76.82K

11.1%

MPWR Monolithic Power Systems

12 May 2010

Sr. VP and CFO

Sold, plan not stated

1,985

$42.47K

5.9%

MPWR Monolithic Power Systems

11 May 2010

Sr. VP and CFO

Sold, plan not stated

695

$15.13K

2.0%

MPWR Monolithic Power Systems

3 May 2010

Sr. VP and CFO

Sold, plan not stated

10,693

$260.56K

23.6%

MPWR Monolithic Power Systems

14 Apr 2010

Sr. VP and CFO

Sold, plan not stated

4,000

$98.08K

10.4%

MPWR Monolithic Power Systems

1 Apr 2010

Sr. VP and CFO

Sold, plan not stated

8,000

$180.53K

18.8%

MPWR Monolithic Power Systems

9 Feb 2010

Sr. VP and CFO

Sold, plan not stated

531

$10.73K

10.6%

MPWR Monolithic Power Systems

3 Feb 2010

Sr. VP and CFO

Sold, plan not stated

1,411

$27.70K

22.0%

MPWR Monolithic Power Systems

1 Feb 2010

Sr. VP and CFO

Sold, plan not stated

1,089

$22.65K

14.5%

MPWR Monolithic Power Systems

3 Dec 2009

Sr. VP and CFO

Sold, plan not stated

10,650

$254.30K

58.7%

MPWR Monolithic Power Systems

16 Nov 2009

Sr. VP and CFO

Sold, plan not stated

16,000

$360.15K

68.1%

MPWR Monolithic Power Systems

11 Nov 2009

Sr. VP and CFO

Sold, plan not stated

4,000

$82.06K

34.8%

MPWR Monolithic Power Systems

4 Nov 2009

Sr. VP and CFO

Sold, plan not stated

4,000

$77.96K

34.8%

MPWR Monolithic Power Systems

5 Oct 2009

Sr. VP and CFO

Sold, plan not stated

8,000

$169.07K

51.6%

MPWR Monolithic Power Systems

18 Sep 2009

Sr. VP and CFO

Sold, plan not stated

7,500

$183.75K

50.0%

MPWR Monolithic Power Systems

17 Sep 2009

Sr. VP and CFO

Sold, plan not stated

4,500

$110.25K

37.5%

MPWR Monolithic Power Systems

3 Sep 2009

Sr. VP and CFO

Sold, plan not stated

16,000

$356.40K

68.1%

MPWR Monolithic Power Systems

5 Aug 2009

Sr. VP and CFO

Sold, plan not stated

19,026

$438.38K

71.7%

MPWR Monolithic Power Systems

23 Jul 2009

Sr. VP and CFO

Sold, plan not stated

600

$14.70K

4.7%

MPWR Monolithic Power Systems

9 Jul 2009

Sr. VP and CFO

Sold, plan not stated

7,000

$158.56K

36.4%

MPWR Monolithic Power Systems

7 Jul 2009

Sr. VP and CFO

Sold, plan not stated

1,000

$22.59K

7.5%

MPWR Monolithic Power Systems

6 Jul 2009

Sr. VP and CFO

Sold, plan not stated

8,000

$175.65K

39.5%

MPWR Monolithic Power Systems

9 Jun 2009

Sr. VP and CFO

Sold, plan not stated

19,842

$424.52K

61.8%

MPWR Monolithic Power Systems

1 Jun 2009

Sr. VP and CFO

Sold, plan not stated

15,700

$335.11K

46.9%

MPWR Monolithic Power Systems

3 Sep 2008

Sr. VP and CFO

Sold, plan not stated

3,000

$75.00K

14.4%

MPWR Monolithic Power Systems

11 Aug 2008

Sr. VP and CFO

Sold, plan not stated

4,000

$112.00K

18.3%

MPWR Monolithic Power Systems

6 Aug 2008

Sr. VP and CFO

Sold, plan not stated

4,000

$102.00K

18.3%

MPWR Monolithic Power Systems

5 Aug 2008

Sr. VP and CFO

Sold, plan not stated

3,000

$75.36K

14.4%

MPWR Monolithic Power Systems

4 Aug 2008

Sr. VP and CFO

Sold, plan not stated

4,000

$102.00K

17.0%

MPWR Monolithic Power Systems

3 Jul 2008

Sr. VP and CFO

Sold, plan not stated

3,000

$69.18K

13.3%

MPWR Monolithic Power Systems

5 Nov 2007

Chief Financial Officer

Sold, plan not stated

7,000

$147.14K

42.4%

MPWR Monolithic Power Systems

3 Oct 2007

Chief Financial Officer

Sold, plan not stated

17,500

$452.33K

64.8%

MPWR Monolithic Power Systems

20 Sep 2007

Chief Financial Officer

Sold, plan not stated

10,500

$256.64K

52.5%

MPWR Monolithic Power Systems

4 Sep 2007

Chief Financial Officer

Sold, plan not stated

7,000

$145.52K

42.4%

MPWR Monolithic Power Systems

3 Aug 2007

Chief Financial Officer

Sold, plan not stated

3,500

$65.63K

100%