Insider trading

Period: 120 months Stock: CERS Role: CFO × + Add filter Clear all
Views & alerts

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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.

39 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.

39 decisions over 120 months Remove this filter
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.

39 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.

39 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.
39 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
39 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.

39 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
30 Jun 2026
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$99.11K 33,676 at 2.94
3.1%
Planned (10b5-1)
12 Mar 2026
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$211.37K 127,544 at 1.66
10.9%
Planned (10b5-1)
6 Mar 2026
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$55.74K 27,796 at 2.01
2.3%
Planned (10b5-1)
5 Mar 2026
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$113.90K 55,225 at 2.06
4.4%
Planned (10b5-1)
14 Mar 2025
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$53.27K 36,740 at 1.45
4.0%
Planned (10b5-1)
13 Mar 2025
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$33.56K 23,147 at 1.45
2.5%
Planned (10b5-1)
7 Mar 2025
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$46.66K 31,148 at 1.50
3.2%
Planned (10b5-1)
4 Mar 2025
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$12.99K 8,386 at 1.55
1.5%
Planned (10b5-1)
3 Mar 2025
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$95.67K 60,656 at 1.58
10.9%
Planned (10b5-1)
4 Sep 2024
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$116.83K 54,272 at 2.15
9.2%
Planned (10b5-1)
3 Sep 2024
Green Kevin Dennis Chief Financial Officer
Sold on a plan
$61.92K 28,385 at 2.18
4.6%
Planned (10b5-1)
14 Mar 2024
Green Kevin Dennis Chief Financial Officer
Sold at will
$42.44K 21,497 at 1.97
3.4%
Not planned
13 Mar 2024
Green Kevin Dennis Chief Financial Officer
Sold at will
$42.44K 21,058 at 2.02
3.2%
Not planned
13 Mar 2023
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 2×
$48.06K 17,163 at 2.80
3.9%
10 May 2022
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$285.37K 57,335 at 4.98
20.5%
14 Mar 2022
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 3×
$161.78K 32,102 at 5.04
11.3%
3 Nov 2021
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 2×
$670.19K 95,741 at 7.00
38.5%
15 Mar 2021
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 3×
$187.06K 29,331 at 6.38
21.1%
10 Nov 2020
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 2×
$180.86K 32,928 at 5.49
24.9%
10 Aug 2020
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 2×
$477.68K 68,585 at 6.96
34.1%
17 Mar 2020
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 3×
$95.71K 26,625 at 3.59
24.2%
10 Apr 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$18.14K 2,786 at 6.51
3.4%
13 Mar 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$16.71K 2,832 at 5.90
3.9%
12 Mar 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$13.45K 2,075 at 6.48
3.1%
12 Mar 2019
Green Kevin Dennis Chief Financial Officer
Bought
no price 15,834 shares
22.8%
First buy on file
11 Mar 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$17.98K 2,783 at 6.46
4.1%
11 Feb 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$16.31K 2,783 at 5.86
4.4%
10 Jan 2019
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$15.56K 2,783 at 5.59
4.4%
10 Dec 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$14.89K 2,783 at 5.35
4.4%
12 Nov 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$15.47K 2,783 at 5.56
4.4%
10 Oct 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$16.95K 2,783 at 6.09
4.4%
10 Sep 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$20.14K 2,783 at 7.24
4.4%
28 Aug 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$375.01K 50,000 at 7.50
45.1%
10 Aug 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated 2×
$19.37K 2,783 at 6.96
4.4%
17 May 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$192.09K 29,700 at 6.47
32.8%
16 May 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$276.73K 43,300 at 6.39
41.6%
13 Mar 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$13.50K 2,674 at 5.05
4.2%
12 Mar 2018
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$9.91K 2,063 at 4.80
3.6%
15 Mar 2017
Green Kevin Dennis Chief Financial Officer
Sold, plan not stated
$9.86K 2,343 at 4.21
4.3%
Showing 1–39 of 39.