Insider trading

Period: 120 months Stock: OTLK Type of trade: Bought × + 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.

77 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.

77 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.

77 decisions over 120 months Remove this filter
The trade

Minimum amount

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

77 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.
77 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
77 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.

77 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
14 Aug 2026
KENYON LAWRENCE A Chief Financial Officer
Bought
no price 101,010 shares
×17
+1699% of stake
14 Aug 2026
Jahr Robert Charles Chief Executive Officer
Bought
no price 151,515 shares
opened
First buy on file
12 Aug 2026
Sukhtian Ghiath M. Director · indirect
Bought
$2.50M 2,525,252 at 0.99
11.4%
29 Jul 2026
Bought
$100.00K 95,398 at 1.05
76.0%
Largest buy in 3 yrs
2 Jun 2026
Bought
$24.15K 29,000 at 0.83
78.0%
Largest buy in 3 yrs
28 May 2026
Sukhtian Ghiath M. Director · indirect
Bought
$5.00M 8,539,709 at 0.59
63.0%
First buy in 3+ yrs
27 May 2026
Bought
$50.01K 122,174 at 0.41
×36
First buy in 3+ yrs
26 May 2026
HILZINGER KURT J Director
Bought
$176.52K 400,000 at 0.44
×17
First buy in 3+ yrs
26 May 2026
Bought
$14.96K 34,000 at 0.44
×11
+1074% of stake
26 May 2026
THURMAN RANDY H Director
Bought
$2.15K 5,000 at 0.43
843%
First buy on file
26 Sep 2024
KENYON LAWRENCE A Chief Financial Officer
Bought
$28.45K 5,000 at 5.69
529%
First buy in 3+ yrs
15 Apr 2024
Bought
no price 714,286 shares
72.1%
First buy in 3+ yrs
28 Mar 2024
Bought
$22.24K 1,882 at 11.82
59.4%
+59% of stake
7 Mar 2024
Evanson Jeff CHIEF COMMERCIAL OFFICER
Bought
$26.24K 62,484 at 0.42
8.4%
7 Oct 2022
Bought
$38.70K 30,000 at 1.29
78.9%
Largest buy in 3 yrs
7 Oct 2022
Bought
$4.57K 3,600 at 1.27
6.0%
6 Oct 2022
Bought
$38.37K 29,743 at 1.29
99.1%
Largest buy in 3 yrs
5 Oct 2022
HILZINGER KURT J Director
Bought
$19.26K 15,662 at 1.23
3.4%
4 Oct 2022
HILZINGER KURT J Director
Bought
$123.25K 95,541 at 1.29
26.4%
+26% of stake
3 Oct 2022
HILZINGER KURT J Director
Bought
$52.25K 41,798 at 1.25
13.1%
30 Sep 2022
HILZINGER KURT J Director
Bought
$41.83K 33,199 at 1.26
11.6%
29 Sep 2022
HILZINGER KURT J Director
Bought
$16.42K 13,800 at 1.19
5.1%
21 Jun 2022
TRENARY C RUSSELL III CEO and President
Bought
$21.12K 19,925 at 1.06
56.9%
+57% of stake
21 Jun 2022
Dagnon Terry Chief Operating Officer
Bought
$10.50K 10,000 at 1.05
0.9%
1 Mar 2022
HILZINGER KURT J Director
Bought
$46.83K 27,708 at 1.69
11.3%
28 Feb 2022
HILZINGER KURT J Director
Bought
$9.60K 6,000 at 1.60
2.5%
24 Feb 2022
HILZINGER KURT J Director
Bought
$60.09K 41,160 at 1.46
20.8%
+21% of stake
23 Feb 2022
HILZINGER KURT J Director
Bought
$114.53K 79,535 at 1.44
67.0%
+67% of stake
22 Feb 2022
HILZINGER KURT J Director
Bought
$142.44K 95,597 at 1.49
414%
First buy on file
6 Dec 2021
Dagnon Terry Chief Operating Officer
Bought
$34.78K 25,201 at 1.38
2.2%
Largest buy in 3 yrs
6 Dec 2021
TRENARY C RUSSELL III CEO and President
Bought
$34.75K 25,000 at 1.39
250%
Largest buy in 3 yrs
3 Dec 2021
Evanson Jeff Chief Commercial Officer
Bought
$47.17K 35,200 at 1.34
3.1%
First buy on file
3 Dec 2021
Dagnon Terry Chief Operating Officer
Bought
$14.20K 10,000 at 1.42
0.9%
First buy on file
2 Dec 2021
Bought
$25.20K 18,000 at 1.40
90.0%
Largest buy in 3 yrs
2 Dec 2021
TRENARY C RUSSELL III CEO and President
Bought
$14.00K 10,000 at 1.40
opened
First buy on file
2 Dec 2021
Bought
$13.90K 10,000 at 1.39
50.0%
+50% of stake
29 Nov 2021
Sukhtian Ghiath M. Director · indirect
Bought
$20.00M 16,000,000 at 1.25
135%
Largest buy in 3 yrs
20 Apr 2021
KENYON LAWRENCE A CEO, Pres, CFO, Treas & Secy
Bought
$18.30K 10,000 at 1.83
112%
First buy on file
19 Apr 2021
Bought
$18.20K 10,000 at 1.82
100%
First buy on file
19 Apr 2021
Bought
$18.20K 10,000 at 1.82
100%
First buy on file
3 Feb 2021
Bought
$3.00M 3,000,000 at 1.00
17.8%
First buy on file
2 Feb 2021
Sukhtian Ghiath M. Director · indirect
Bought
$8.36M 8,360,000 at 1.00
340%
First buy on file
22 Sep 2020
Bought
$7.25K 10,000 at 0.72
opened
First buy on file
17 Sep 2020
Bought
$6.73K 10,000 at 0.67
opened
First buy on file
14 Sep 2020
THURMAN RANDY H Director
Bought
$6.20K 10,000 at 0.62
533%
First buy on file
15 Jul 2020
Bought
$1,000.00K 823,045 at 1.22
5.1%
First buy on file
7 Feb 2019
KENYON LAWRENCE A CEO, Pres, CFO, Treas & Secy
Bought
$22.38K 25,000 at 0.90
43.7%
First buy on file
4 Feb 2019
HILZINGER KURT J Director
Bought
$4.79K 5,983 at 0.80
3.3%
First buy on file
1 Feb 2019
HILZINGER KURT J Director
Bought
$6.31K 8,200 at 0.77
4.8%
First buy on file
31 Jan 2019
HILZINGER KURT J Director
Bought
$4.73K 6,300 at 0.75
3.8%
First buy on file
Showing 1–50 of 77. Page 1 of 2 Older →