Insider trading

Period: 120 months Stock: CTMX Role: CFO × + 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.

29 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.

29 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.

29 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.

29 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.
29 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
29 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.

29 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Jun 2026
Ogden Christopher Chief Financial Officer
Sold at will
$4.95K 1,624 at 3.05
0.5%
Not planned
17 Mar 2026
Ogden Christopher Chief Financial Officer
Sold at will
$124.11K 19,323 at 6.42
6.1%
Not planned
16 Jun 2025
Ogden Christopher Chief Financial Officer
Sold at will
$28.54K 10,614 at 2.69
4.5%
Not planned
13 Jun 2025
Ogden Christopher Chief Financial Officer
Sold at will
$4.84K 1,641 at 2.95
0.8%
Not planned
18 Mar 2025
Ogden Christopher Chief Financial Officer
Sold at will
$5.12K 8,551 at 0.60
4.1%
Not planned
20 Aug 2024
Ogden Christopher Chief Financial Officer
Sold at will
$2.44K 1,984 at 1.23
1.8%
Not planned
16 Mar 2023
Campoy Carlos Chief Financial Officer
Sold at will
$3.46K 1,748 at 1.98
4.4%
Not planned
16 Mar 2023
Landau Jeffrey B Chief Financial Officer
Sold at will
$2.92K 1,477 at 1.98
2.1%
Not planned
20 Jul 2022
Campoy Carlos Chief Financial Officer
Sold, plan not stated
$5.62K 3,949 at 1.42
9.0%
12 Dec 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$45.00K 3,000 at 15.00
33.6%
1 Nov 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$45.00K 3,000 at 15.00
33.6%
1 Oct 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$55.38K 3,000 at 18.46
33.6%
4 Sep 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$67.17K 3,000 at 22.39
33.6%
1 Aug 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$78.15K 3,000 at 26.05
33.6%
2 Jul 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$67.68K 3,000 at 22.56
33.6%
1 Jun 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$77.79K 3,000 at 25.93
33.6%
1 May 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$79.56K 3,000 at 26.52
38.8%
2 Apr 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$84.36K 3,000 at 28.12
38.8%
2 Mar 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated 3×
$607.45K 20,000 at 30.37
80.8%
Sold half or more
1 Mar 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$382.24K 13,000 at 29.40
73.3%
Sold half or more
1 Feb 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$68.01K 2,548 at 26.69
35.0%
2 Jan 2018
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$52.78K 2,500 at 21.11
25.5%
1 Dec 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$51.45K 2,500 at 20.58
20.3%
1 Nov 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$50.00K 2,500 at 20.00
17.1%
2 Oct 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$45.25K 2,500 at 18.10
14.6%
1 Sep 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$42.93K 2,500 at 17.17
12.7%
9 Aug 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$37.50K 2,500 at 15.00
11.3%
3 Jul 2017
RAY DEBANJAN Chief Financial Officer
Sold, plan not stated
$38.68K 2,500 at 15.47
10.2%
20 Mar 2017
Goeltz II Robert C. Chief Financial Officer
Sold, plan not stated 2×
$426.34K 21,517 at 19.81
68.7%
Sold half or more
Showing 1–29 of 29.