Insider trading

Period: 120 months Stock: MKSI + 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.

175 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.

175 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.

175 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.

175 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.
175 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
175 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.

175 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Jun 2017
HANLEY PETER Director
Sold, plan not stated
$18.24K 250 at 72.95
5.4%
1 Jun 2017
Mora Elizabeth Director
Sold, plan not stated
$24.57K 300 at 81.90
1.8%
19 May 2017
COLELLA GERALD G CEO, President, Director · indirect
Sold, plan not stated
$198.26K 2,500 at 79.30
3.9%
15 May 2017
HANLEY PETER Director
Sold, plan not stated
$97.81K 1,200 at 81.51
20.6%
10 May 2017
CHUTE RICHARD S Director
Sold, plan not stated
$240.00K 3,000 at 80.00
25.9%
10 May 2017
Quirk Brian Charles Sr. VP, Global Operations
Sold, plan not stated
$160.00K 2,000 at 80.00
11.4%
4 May 2017
Sold, plan not stated
$320.25K 3,960 at 80.87
17.5%
3 May 2017
Mora Elizabeth Director
Sold, plan not stated
$16.00K 200 at 80.00
1.3%
1 May 2017
Sold, plan not stated
$1.45M 18,400 at 78.58
44.9%
3 Apr 2017
COLELLA GERALD G CEO, President, Director
Sold, plan not stated
$686.06K 10,000 at 68.61
13.6%
3 Apr 2017
Quirk Brian Charles Sr. VP, Global Operations
Sold, plan not stated
$68.75K 1,000 at 68.75
5.4%
15 Mar 2017
BAGSHAW SETH H Vice President, CFO, Treasurer
Sold, plan not stated
$341.35K 5,000 at 68.27
16.3%
14 Mar 2017
Abrams John R Sr. VP, Global Sales & Service
Sold, plan not stated
$809.54K 12,066 at 67.09
100.0%
Sold half or more
13 Mar 2017
ANDERSON ROBERT R Director · indirect
Sold, plan not stated
$167.52K 2,500 at 67.01
18.1%
27 Feb 2017
BAGSHAW SETH H Vice President, CFO, Treasurer
Sold, plan not stated
$502.50K 7,500 at 67.00
19.6%
22 Feb 2017
Lee John Tseng-Chung Sr. VP & COO
Sold, plan not stated
$1.00M 14,734 at 67.99
100.0%
Sold half or more
1 Feb 2017
Quirk Brian Charles Sr. VP, Global Operations
Sold, plan not stated
$66.60K 1,000 at 66.60
9.8%
1 Feb 2017
Mora Elizabeth Director
Sold, plan not stated
$13.32K 200 at 66.60
1.3%
2 Dec 2016
Abrams John R Sr. VP, Global Sales & Service
Sold, plan not stated
$16.32K 302 at 54.05
5.8%
1 Dec 2016
Quirk Brian Charles Sr. VP, Global Operations
Sold, plan not stated
$57.40K 1,000 at 57.40
8.9%
22 Nov 2016
Sold, plan not stated
$141.90K 2,500 at 56.76
11.0%
17 Nov 2016
Werth Dennis L Sr. VP, Business Units
Sold, plan not stated
$131.60K 2,333 at 56.41
100%
Sold half or more
16 Nov 2016
BAGSHAW SETH H Vice President, CFO, Treasurer
Sold, plan not stated
$554.50K 10,000 at 55.45
34.1%
16 Nov 2016
COLELLA GERALD G CEO, President, Director
Sold, plan not stated
$139.65K 2,500 at 55.86
6.6%
1 Nov 2016
Mora Elizabeth Director
Sold, plan not stated
$10.10K 200 at 50.50
1.3%
Showing 151–175 of 175. ← Newer Page 4 of 4