Insider trading

Period: 120 months Stock: WTI + Add filter Clear all
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When

Period

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

55 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.

55 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.

55 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.

55 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.
55 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
55 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.

55 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
16 Jul 2026
Sold at will
$204.60K 60,000 at 3.41
23.9%
Not planned
15 Jul 2026
CHANG NANCY T Director
Sold at will
$198.60K 60,000 at 3.31
27.8%
Not planned
14 Jul 2026
Boulet Virginia Director
Sold at will
$212.40K 60,000 at 3.54
11.0%
Not planned
14 Jul 2026
Parasnis Sameer EVP & Chief Financial Officer
Sold at will
$106.80K 30,000 at 3.56
15.3%
Not planned
14 Jul 2026
Williford William J EVP & Chief Operating Officer
Sold at will
$106.80K 30,000 at 3.56
7.4%
Not planned
14 Jul 2026
Gamblin Huan EVP & Chief Technical Officer
Sold at will
$106.50K 30,000 at 3.55
18.8%
Not planned
14 Jul 2026
Hittner George EVP, GC & Corporate Secretary
Sold at will
$105.90K 30,000 at 3.53
14.1%
Not planned
14 Jul 2026
Hartman Bart P. III VP & Chief Accounting Officer
Sold at will
$21.24K 6,000 at 3.54
12.7%
Not planned
2 Oct 2025
KROHN TRACY W Chairman, CEO & President
Bought
$459.30K 250,000 at 1.84
30.9%
Largest buy in 3 yrs
1 Oct 2025
KROHN TRACY W Chairman, CEO & President
Bought
$67.96K 36,842 at 1.84
4.8%
First buy on file
21 Mar 2022
Ghauri Shahid See Remarks
Sold, plan not stated
$523.85K 116,411 at 4.50
94.6%
Sold half or more
5 Aug 2021
Boulet Virginia Director
Bought
$45.36K 14,000 at 3.24
4.6%
First buy on file
10 May 2021
Stanley B Frank Director
Bought
$54.00K 15,000 at 3.60
6.0%
First buy on file
9 Jul 2020
KROHN TRACY W Chairman, CEO & President
Bought
$410.31K 190,849 at 2.15
0.4%
First buy on file
8 Jul 2020
KROHN TRACY W Chairman, CEO & President
Bought
$744.67K 346,358 at 2.15
0.7%
First buy on file
7 Jul 2020
KROHN TRACY W Chairman, CEO & President
Bought
$614.45K 285,976 at 2.15
0.6%
First buy on file
6 Jul 2020
Boulet Virginia Director
Bought
$40.93K 18,604 at 2.20
7.9%
First buy on file
25 Jun 2020
Stanley B Frank Director
Bought
$47.79K 20,000 at 2.39
10.9%
First buy on file
13 Apr 2020
Ghauri Shahid See Remarks
Bought
$1.20K 567 at 2.12
0.8%
First buy on file
10 Mar 2020
KATZ STUART B Director
Bought
$41.33K 22,000 at 1.88
9.3%
First buy on file
9 Mar 2020
Boulet Virginia Director
Bought
$30.42K 18,000 at 1.69
8.2%
First buy on file
14 Nov 2019
Boulet Virginia Director
Bought
$14.14K 3,200 at 4.42
1.5%
First buy on file
26 Aug 2019
Williford William J See Remarks
Bought
$41.20K 10,000 at 4.12
16.3%
First buy on file
23 Aug 2019
KROHN TRACY W Chairman, CEO & President
Bought
$406.00K 100,000 at 4.06
0.2%
First buy on file
23 Aug 2019
Bump David M See Remarks
Sold, plan not stated
$58.19K 13,500 at 4.31
24.7%
16 Aug 2019
KROHN TRACY W Chairman, CEO & President
Bought
$65.37K 14,925 at 4.38
0.0%
First buy on file
15 Aug 2019
KROHN TRACY W Chairman, CEO & President
Bought
$94.09K 22,563 at 4.17
0.0%
First buy on file
8 Aug 2019
KROHN TRACY W Chairman, CEO & President
Bought
$96.11K 21,500 at 4.47
0.0%
First buy on file
8 Aug 2019
Ghauri Shahid See Remarks
Bought
$8.31K 1,850 at 4.49
13.2%
First buy on file
6 Aug 2019
Ghauri Shahid See Remarks
Bought
$24.60K 6,000 at 4.10
75.0%
First buy on file
12 Jul 2019
KROHN TRACY W Chairman, CEO & President
Bought
$460.00K 100,000 at 4.60
0.2%
First buy on file
11 Jul 2019
KROHN TRACY W Chairman, CEO & President
Bought
$467.40K 100,300 at 4.66
0.2%
First buy on file
10 Jul 2019
KROHN TRACY W Chairman, CEO & President
Bought
$69.75K 15,000 at 4.65
0.0%
First buy on file
7 Jun 2019
Boulet Virginia Director
Bought
$30.38K 7,000 at 4.34
3.4%
First buy on file
7 May 2019
KATZ STUART B Director
Bought
$51.00K 10,000 at 5.10
4.4%
First buy on file
20 Mar 2019
Stanley B Frank Director
Bought
$65.07K 10,000 at 6.51
6.2%
First buy on file
15 Mar 2019
Ghauri Shahid See Remarks
Bought
$42.07K 7,000 at 6.01
700%
First buy on file
5 Mar 2019
Bump David M See Remarks
Sold, plan not stated
$54.00K 10,000 at 5.40
15.5%
28 Dec 2018
Williford William J See Remarks
Sold, plan not stated
$20.57K 5,041 at 4.08
7.6%
19 Dec 2018
Ghauri Shahid See Remarks
Bought
$4.65K 1,000 at 4.65
opened
First buy on file
4 Dec 2018
Boulet Virginia Director
Bought
$6.14K 1,000 at 6.14
0.5%
First buy on file
1 Jun 2018
Boulet Virginia Director
Bought
$40.64K 5,950 at 6.83
3.1%
First buy on file
18 Dec 2017
GIBBONS JOHN D See Remarks
Sold, plan not stated
$80.91K 29,000 at 2.79
6.9%
18 Dec 2017
Schroeder Stephen L SVP & Chief Technical Officer
Sold, plan not stated
$52.72K 18,762 at 2.81
5.7%
14 Sep 2017
Boulet Virginia Director
Bought 2×
$40.58K 16,500 at 2.46
10.1%
First buy on file
13 Sep 2017
KROHN TRACY W Chairman & CEO
Bought 2×
$1.91M 918,763 at 2.08
2.1%
First buy on file
31 Aug 2017
KROHN TRACY W Chairman & CEO
Bought
$515.74K 271,444 at 1.90
0.6%
First buy on file
23 Aug 2017
KROHN TRACY W Chairman & CEO
Bought
$244.45K 132,134 at 1.85
0.3%
First buy on file
22 Aug 2017
KATZ STUART B Director
Bought
$92.50K 50,000 at 1.85
32.2%
First buy on file
13 Dec 2016
GIBBONS JOHN D SVP & Chief Financial Officer
Sold, plan not stated
$77.00K 35,000 at 2.20
13.5%
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