Insider trading

Period: 120 months Stock: TENB + 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.

462 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.

462 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.

462 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.

462 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.
462 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
462 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.

462 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Jun 2020
Insight Holdings Group, LLC 10% owner · indirect
Sold, plan not stated 8×
$5.44M 179,178 at 30.37
54.2%
Sold half or more
2 Jun 2020
Insight Holdings Group, LLC 10% owner · indirect
Sold, plan not stated 16×
$2.56M 84,485 at 30.26
35.6%
1 Jun 2020
Vintz Stephen A Chief Financial Officer
Sold, plan not stated
$2.12M 66,314 at 31.98
36.1%
1 Jun 2020
Riddick Stephen A General Counsel & Secretary
Sold, plan not stated
$1.58M 50,000 at 31.50
85.1%
Sold half or more
26 May 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$2.36M 78,061 at 30.28
5.5%
22 May 2020
Insight Holdings Group, LLC 10% owner · indirect
Sold, plan not stated 8×
$36.99M 1,267,133 at 29.19
89.2%
Sold half or more
21 May 2020
Insight Holdings Group, LLC 10% owner · indirect
Sold, plan not stated 8×
$2.04M 69,989 at 29.09
30.3%
21 May 2020
SEAWELL A BROOKE Director
Sold, plan not stated
$198.49K 6,740 at 29.45
18.3%
21 May 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$177.12K 6,070 at 29.18
0.4%
21 May 2020
Vintz Stephen A Chief Financial Officer
Sold, plan not stated
$121.39K 4,160 at 29.18
2.2%
21 May 2020
Riddick Stephen A General Counsel & Secretary
Sold, plan not stated
$42.52K 1,457 at 29.18
14.3%
20 May 2020
Insight Holdings Group, LLC 10% owner · indirect
Sold, plan not stated 8×
$3.81M 128,000 at 29.75
44.2%
20 May 2020
Riddick Stephen A General Counsel & Secretary
Sold, plan not stated
$1.49M 49,900 at 29.79
87.4%
Sold half or more
20 May 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$58.50K 1,939 at 30.17
0.1%
18 May 2020
Kennelly Jerry M Director
Sold, plan not stated
$198.56K 6,740 at 29.46
100%
Sold half or more
18 May 2020
Riddick Stephen A General Counsel & Secretary
Sold, plan not stated
$2.98K 100 at 29.79
1.4%
15 May 2020
Kennelly Jerry M Director
Sold, plan not stated
$465.60K 16,000 at 29.10
100%
Sold half or more
13 May 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated 2×
$421.57K 15,000 at 28.10
1.1%
11 May 2020
Vintz Stephen A Chief Financial Officer
Sold, plan not stated
$2.61M 89,300 at 29.25
33.3%
7 May 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$793.09K 28,467 at 27.86
2.0%
29 Apr 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$42.66K 1,533 at 27.83
0.1%
21 Feb 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$595.03K 21,631 at 27.51
1.5%
21 Feb 2020
Vintz Stephen A Chief Financial Officer
Sold, plan not stated
$321.35K 11,682 at 27.51
4.2%
21 Feb 2020
Riddick Stephen A General Counsel & Secretary
Sold, plan not stated
$163.40K 5,940 at 27.51
45.2%
20 Feb 2020
Vintz Stephen A Chief Financial Officer
Sold, plan not stated
$20.16K 700 at 28.80
0.3%
18 Feb 2020
Li Ping Director · indirect
Sold, plan not stated
$974.40K 35,000 at 27.84
8.3%
18 Feb 2020
Kennelly Jerry M Director
Sold, plan not stated
$445.44K 16,000 at 27.84
100%
Sold half or more
14 Feb 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$398.84K 14,280 at 27.93
1.0%
13 Feb 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$20.04K 720 at 27.83
0.1%
3 Feb 2020
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$557.20K 20,000 at 27.86
1.4%
2 Dec 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$352.82K 13,294 at 26.54
3.3%
2 Dec 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$54.57K 2,056 at 26.54
6.1%
26 Nov 2019
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$7.71K 277 at 27.83
0.0%
25 Nov 2019
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$1.01M 36,363 at 27.87
2.5%
22 Nov 2019
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$34.62K 1,244 at 27.83
0.1%
20 Nov 2019
Yoran Amit President, CEO and Chairman
Sold, plan not stated
$58.99K 2,116 at 27.88
0.1%
15 Nov 2019
Kennelly Jerry M Director
Sold, plan not stated
$428.00K 16,000 at 26.75
100%
Sold half or more
4 Nov 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$266.40K 10,509 at 25.35
2.5%
4 Nov 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$41.19K 1,625 at 25.35
4.6%
1 Nov 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$531.94K 21,218 at 25.07
4.9%
1 Nov 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$82.28K 3,282 at 25.07
8.5%
31 Oct 2019
Huffard John C Jr Director · indirect
Sold, plan not stated 2×
$547.42K 21,652 at 25.28
4.7%
31 Oct 2019
Huffard John C Jr Director · indirect
Sold, plan not stated 2×
$84.65K 3,348 at 25.28
7.9%
30 Oct 2019
Huffard John C Jr Director · indirect
Sold, plan not stated 2×
$572.74K 21,651 at 26.45
4.5%
30 Oct 2019
Huffard John C Jr Director · indirect
Sold, plan not stated 2×
$88.59K 3,349 at 26.45
7.4%
19 Sep 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$180.06K 7,188 at 25.05
1.5%
19 Sep 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$27.86K 1,112 at 25.05
2.4%
18 Sep 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$370.91K 14,866 at 24.95
3.0%
18 Sep 2019
Huffard John C Jr Director · indirect
Sold, plan not stated
$57.39K 2,300 at 24.95
4.7%
6 Aug 2019
Kennelly Jerry M Director
Sold, plan not stated 2×
$367.31K 16,000 at 22.96
100%
Sold half or more
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