Insider trading

Period: 120 months Stock: MPWR + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

851 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

851 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

851 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

851 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
851 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
851 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

851 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Nov 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$113.14K 279 at 405.51
0.1%
15 Nov 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$112.84K 279 at 404.46
0.1%
15 Nov 2022
Sold, plan not stated
$77.60K 191 at 406.27
0.2%
14 Nov 2022
Sold, plan not stated
$2.09M 5,347 at 390.33
0.5%
14 Nov 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$540.61K 1,385 at 390.33
0.5%
14 Nov 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$540.61K 1,385 at 390.33
0.5%
14 Nov 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$540.61K 1,385 at 390.33
0.7%
14 Nov 2022
Sold, plan not stated
$466.83K 1,196 at 390.33
1.0%
7 Nov 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$1.42M 4,000 at 355.74
1.9%
4 Nov 2022
Sold, plan not stated
$1.30M 3,790 at 343.98
0.4%
4 Nov 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$337.79K 982 at 343.98
0.4%
4 Nov 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$337.79K 982 at 343.98
0.5%
4 Nov 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$337.79K 982 at 343.98
0.4%
4 Nov 2022
Sold, plan not stated
$291.35K 847 at 343.98
0.7%
3 Oct 2022
Sold, plan not stated
$4.08M 10,960 at 372.60
1.1%
3 Oct 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$1.60M 4,305 at 372.60
1.5%
3 Oct 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$1.60M 4,305 at 372.60
1.6%
3 Oct 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$1.60M 4,305 at 372.60
2.0%
3 Oct 2022
Sold, plan not stated
$337.20K 905 at 372.60
0.7%
22 Sep 2022
Moyer James C Director · indirect
Sold, plan not stated 16×
$3.78M 9,800 at 385.89
10.6%
12 Aug 2022
Sold, plan not stated
$3.32M 6,306 at 525.95
0.6%
12 Aug 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$858.88K 1,633 at 525.95
0.6%
12 Aug 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$858.88K 1,633 at 525.95
0.6%
12 Aug 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$858.88K 1,633 at 525.95
0.8%
12 Aug 2022
Sold, plan not stated
$720.03K 1,369 at 525.95
1.1%
11 Aug 2022
Zhou Jeff Director
Sold, plan not stated
$108.00K 200 at 540.00
3.4%
4 Aug 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated 3×
$2.75M 5,184 at 529.61
2.3%
4 Aug 2022
Sold, plan not stated
$1.98M 3,798 at 522.39
0.4%
4 Aug 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$514.03K 984 at 522.39
0.3%
4 Aug 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$514.03K 984 at 522.39
0.4%
4 Aug 2022
Sold, plan not stated
$442.98K 848 at 522.38
0.7%
3 Aug 2022
Zhou Jeff Director
Sold, plan not stated
$104.00K 200 at 520.00
3.3%
1 Jul 2022
Sold, plan not stated
$4.16M 11,495 at 361.57
1.1%
1 Jul 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$1.63M 4,515 at 361.58
2.0%
1 Jul 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$1.63M 4,515 at 361.58
1.7%
1 Jul 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$1.63M 4,515 at 361.58
1.6%
1 Jul 2022
Sold, plan not stated
$343.50K 950 at 361.58
0.7%
27 May 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$683.22K 1,495 at 457.00
0.5%
24 May 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$1.69M 4,298 at 392.44
1.5%
12 May 2022
Sold, plan not stated
$2.52M 6,481 at 388.10
0.6%
12 May 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$651.62K 1,679 at 388.10
0.6%
12 May 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$651.62K 1,679 at 388.10
0.6%
12 May 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$651.62K 1,679 at 388.10
0.7%
12 May 2022
Sold, plan not stated
$541.40K 1,395 at 388.10
1.1%
5 May 2022
Xiao Deming Pres. of MPS Asia Operations
Sold, plan not stated
$446.81K 986 at 453.16
0.3%
4 May 2022
Sold, plan not stated
$1.73M 3,807 at 453.15
0.4%
4 May 2022
Sciammas Maurice Sr. V.P.of Sales and Marketing
Sold, plan not stated
$446.81K 986 at 453.16
0.4%
4 May 2022
Tseng Saria VP & General Counsel
Sold, plan not stated
$446.81K 986 at 453.16
0.4%
4 May 2022
Sold, plan not stated
$385.18K 850 at 453.16
0.6%
1 Apr 2022
Sold, plan not stated
$5.26M 11,250 at 467.23
1.1%
Showing 251–300 of 851. ← Newer Page 6 of 18 Older →