Edition:
United States

Insider Trading: Monolithic Power Systems Inc (MPWR.OQ)

MPWR.OQ on NASDAQ Stock Exchange Global Select Market

98.01USD
26 May 2017
Change (% chg)

$0.35 (+0.36%)
Prev Close
$97.66
Open
$97.61
Day's High
$98.20
Day's Low
$96.69
Volume
45,434
Avg. Vol
124,106
52-wk High
$98.34
52-wk Low
$62.38

All Insider Trades
Trading Date Name Title Type Shares Traded Price
23 May 2017

Xiao (Deming)

Officer Sell 30 $95.44
21 May 2017

Tseng (Saria)

General Counsel Sell 4,996 $95.37
17 May 2017

Xiao (Deming)

Officer Sell 5,352 $93.64
17 May 2017

Blegen Theodore

Chief Financial Officer Sell 11 $92.61
16 May 2017

Blegen Theodore

Chief Financial Officer Sell 99 $96.75
14 May 2017

Hsing (Michael R)

Chief Executive Officer Sell 18,815 $96.13
4 May 2017

Sciammas (Maurice)

Officer Sell 2,983 $92.55
4 May 2017

Tseng (Saria)

General Counsel Sell 2,983 $92.55
4 May 2017

Hsing (Michael R)

Chief Executive Officer Sell 11,131 $92.55
4 May 2017

Xiao (Deming)

Officer Sell 3,380 $92.55
3 May 2017

Hsing (Michael R)

Chief Executive Officer Sell 8,634 $91.89
3 May 2017

Tseng (Saria)

General Counsel Sell 2,623 $91.89
3 May 2017

Sciammas (Maurice)

Officer Sell 2,623 $91.89
3 May 2017

Xiao (Deming)

Officer Sell 2,623 $91.89
30 Apr 2017

Blegen Theodore

Chief Financial Officer Sell 177 $91.50
30 Apr 2017

Moyer (James C)

Director Sell 2,000 $91.36
23 Apr 2017

Xiao (Deming)

Officer Sell 12 $94.99
9 Apr 2017

Moyer (James C)

Director Sell 15,000 $91.45
2 Apr 2017

Moyer (James C)

Director Sell 2,000 $91.61
15 Mar 2017

Xiao (Deming)

Officer Sell 83 $93.05
5 Mar 2017

Moyer (James C)

Director Sell 15,000 $87.58
28 Feb 2017

Blegen Theodore

Chief Financial Officer Sell 284 $88.75
28 Feb 2017

Moyer (James C)

Director Sell 2,000 $88.84
27 Feb 2017

Xiao (Deming)

Officer Sell 200 $88.08
27 Feb 2017

Xiao (Deming)

Officer Sell 10,419 $88.08

Institutional Holders

% Shares Owned: 94.55%
# of Holders: 381
Total Shares Held: 39,015,283
3 Mo. Net Change: -1,100,373
# New Positions: 45
# Closed Positions: 19
# Increased Positions: 178
# Reduced Positions: 149
# Net Buyers: 29

Officers & Directors

Name Age Since Current Position

Michael Hsing

57 2010 Chairman of the Board, President, Chief Executive Officer

Bernie Blegen

59 2016 Chief Financial Officer

Deming Xiao

54 2008 President - Asia Operations

Maurice Sciammas

57 2007 Senior Vice President - Worldwide Sales and Marketing

Saria Tseng

46 2011 Vice President - Strategic Corporate Development, General Counsel, Corporate Secretary

Herbert Chang

55 Lead Independent Director

James Moyer

74 2015 Director

Eugen Elmiger

53 2012 Independent Director

Victor Lee

60 2006 Independent Director

Jeff Zhou

62 2010 Independent Director