Insider trading

Period: 120 months Stock: IOSP + 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.

136 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.

136 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.

136 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.

136 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.
136 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
136 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.

136 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Jun 2018
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated
$227.68K 2,910 at 78.24
11.7%
1 Jun 2018
Sold, plan not stated
$34.11K 444 at 76.83
6.9%
31 May 2018
MCROBBIE IAN MALCOLM Senior VP R&T
Sold, plan not stated
$383.57K 5,000 at 76.71
12.2%
24 May 2018
Watt Brian VP, Strat Plan & Regulatory
Sold, plan not stated
$263.61K 3,500 at 75.32
11.7%
22 May 2018
Aldous Hugh Director
Sold, plan not stated
$129.42K 1,687 at 76.72
8.1%
14 May 2018
Curran Philip Group Financial Controller
Sold, plan not stated
$147.26K 2,000 at 73.63
47.4%
15 Mar 2018
BOON PHILIP JOHN Executive VP Business Ops
Sold, plan not stated
$247.97K 3,558 at 69.69
10.3%
7 Mar 2018
Curran Philip Group Financial Controller
Sold, plan not stated 3×
$140.67K 2,048 at 68.69
48.0%
26 Feb 2018
BOON PHILIP JOHN Executive VP Business Ops
Sold, plan not stated 3×
$282.97K 4,101 at 69.00
11.7%
26 Feb 2018
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated
$94.31K 1,382 at 68.24
5.3%
23 Feb 2018
Williams David Earl GC & Chief Compliance Officer
Sold, plan not stated 2×
$215.35K 3,142 at 68.54
17.8%
23 Feb 2018
Cleminson Ian VP & CFO
Sold, plan not stated 2×
$154.99K 2,261 at 68.55
9.0%
21 Feb 2018
BOON PHILIP JOHN Executive VP Business Ops
Sold, plan not stated
$33.59K 501 at 67.04
1.4%
21 Feb 2018
MCROBBIE IAN MALCOLM Senior VP R&T
Sold, plan not stated
$26.82K 400 at 67.04
1.0%
30 Nov 2017
Cleminson Ian VP & CFO
Sold, plan not stated
$358.35K 5,000 at 71.67
17.9%
29 Nov 2017
ROESER Joachim Director
Sold, plan not stated
$110.50K 1,500 at 73.67
22.2%
29 Nov 2017
Sold, plan not stated
$71.98K 977 at 73.67
14.0%
28 Nov 2017
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated
$50.59K 707 at 71.56
2.7%
28 Nov 2017
Cleminson Ian VP & CFO
Sold, plan not stated
$36.85K 515 at 71.56
1.8%
28 Nov 2017
Curran Philip Group Financial Controller
Sold, plan not stated
$26.83K 375 at 71.56
12.6%
24 Nov 2017
Curran Philip Group Financial Controller
Sold, plan not stated 2×
$96.06K 1,352 at 71.05
39.5%
22 Nov 2017
Williams Patrick PRESIDENT & CEO
Sold, plan not stated
$1.07M 15,000 at 71.49
7.9%
21 Nov 2017
Watt Brian VP, Strat Plan & Regulatory
Sold, plan not stated
$30.88K 440 at 70.17
1.4%
7 Sep 2017
Bought
$24.20K 442 at 54.75
8.0%
First buy on file
17 Mar 2017
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated
$189.44K 3,000 at 63.15
10.7%
17 Mar 2017
Williams Patrick PRESIDENT & CEO
Sold, plan not stated
$189.03K 3,000 at 63.01
1.5%
23 Feb 2017
Williams David Earl GC & Chief Compliance Officer
Sold, plan not stated 3×
$170.62K 2,512 at 67.92
14.8%
17 Feb 2017
Cleminson Ian VP & CFO
Sold, plan not stated 2×
$365.66K 5,157 at 70.91
15.6%
17 Feb 2017
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated 2×
$259.80K 3,664 at 70.91
11.5%
6 Dec 2016
Sold, plan not stated
$74.43K 1,089 at 68.35
16.4%
22 Nov 2016
MCROBBIE IAN MALCOLM Senior VP R&T
Sold, plan not stated 6×
$1.37M 20,614 at 66.27
33.5%
18 Nov 2016
HESSNER CATHERINE Senior VP - Human Resources
Sold, plan not stated 2×
$63.09K 999 at 63.15
3.4%
18 Nov 2016
Aldous Hugh Director
Sold, plan not stated
$42.44K 672 at 63.15
4.5%
16 Nov 2016
Watt Brian VP, Strat Plan & Regulatory
Sold, plan not stated
$183.89K 3,000 at 61.30
8.5%
14 Nov 2016
ROESER Joachim Director
Sold, plan not stated 2×
$504.42K 8,333 at 60.53
63.8%
Sold half or more
11 Nov 2016
Williams Patrick PRESIDENT & CEO
Sold, plan not stated 3×
$1.04M 17,342 at 60.04
8.5%
Showing 101–136 of 136. ← Newer Page 3 of 3