Insider trading

Period: 120 months Stock: CADL + 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.

63 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.

63 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.

63 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.

63 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.
63 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
63 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.

63 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Sep 2026
Tak Paul Peter Chief Executive Officer
Sold on a plan
$620.89K 59,379 at 10.46
34.4%
Planned (10b5-1)
10 Sep 2026
Tak Paul Peter Chief Executive Officer
Sold on a plan
$2.54M 220,866 at 11.50
56.1%
Sold half or more
17 Aug 2026
Tyagarajan Seshu Chief Technology Officer
Sold on a plan
$84.00K 7,000 at 12.00
8.3%
Planned (10b5-1)
29 Jun 2026
Barone Francesca Chief Scientific Officer
Sold on a plan
$235.77K 23,447 at 10.06
23.3%
Planned (10b5-1)
29 Jun 2026
Tyagarajan Seshu Chief Technology Officer
Sold on a plan
$70.15K 7,000 at 10.02
7.7%
Planned (10b5-1)
23 Feb 2026
Manning Paul B Director · indirect
Bought
$3.00M 550,458 at 5.45
24.9%
+25% of stake
28 Jul 2025
Nichols William Garrett Chief Medical Officer
Sold on a plan
$6.54K 937 at 6.98
1.8%
Planned (10b5-1)
30 Jun 2025
Nichols William Garrett Chief Medical Officer
Sold on a plan
$3.94K 781 at 5.04
1.5%
Planned (10b5-1)
19 Mar 2025
Tak Paul Peter Chief Executive Officer
Sold on a plan
$3.60K 400 at 9.00
0.2%
Planned (10b5-1)
18 Mar 2025
Nichols William Garrett Chief Medical Officer
Sold on a plan
$397.00K 45,316 at 8.76
46.3%
Planned (10b5-1)
18 Mar 2025
Barone Francesca Chief Scientific Officer
Sold on a plan
$281.67K 32,146 at 8.76
25.0%
Planned (10b5-1)
18 Mar 2025
Tak Paul Peter Chief Executive Officer
Sold on a plan
$226.02K 25,772 at 8.77
10.2%
Planned (10b5-1)
17 Mar 2025
Tyagarajan Seshu Chief Technology Officer
Sold on a plan
$275.95K 31,278 at 8.82
26.8%
Planned (10b5-1)
17 Mar 2025
Schoch Charles See Remarks
Sold on a plan
$44.17K 5,000 at 8.83
11.6%
Planned (10b5-1)
15 Jan 2025
Tak Paul Peter Chief Executive Officer
Sold at will
$156.81K 21,704 at 7.23
7.9%
Not planned
15 Jan 2025
Tyagarajan Seshu Chief Technology Officer
Sold at will
$103.48K 14,322 at 7.23
12.9%
Not planned
15 Jan 2025
Barone Francesca Chief Scientific Officer
Sold at will
$97.78K 13,534 at 7.23
10.9%
Not planned
15 Jan 2025
Nichols William Garrett Chief Medical Officer
Sold at will
$75.34K 10,428 at 7.23
11.6%
Not planned
15 Jan 2025
Schoch Charles See Remarks
Sold at will
$68.72K 9,511 at 7.23
18.1%
Not planned
8 Jan 2025
Tak Paul Peter Chief Executive Officer
Sold at will
$174.00K 21,172 at 8.22
7.2%
Not planned
8 Jan 2025
Tyagarajan Seshu Chief Technology Officer
Sold at will
$119.53K 14,545 at 8.22
11.6%
Not planned
8 Jan 2025
Barone Francesca Chief Scientific Officer
Sold at will
$112.37K 13,673 at 8.22
9.9%
Not planned
8 Jan 2025
Nichols William Garrett Chief Medical Officer
Sold at will
$88.75K 10,799 at 8.22
10.7%
Not planned
8 Jan 2025
Schoch Charles See Remarks
Sold at will
$81.94K 9,971 at 8.22
15.9%
Not planned
16 Dec 2024
Manning Paul B Director · indirect
Bought 2×
$7.50M 1,250,000 at 6.00
×23
First buy in 3+ yrs
29 Nov 2024
Tak Paul Peter Chief Executive Officer
Sold at will
$222.53K 48,847 at 4.56
14.2%
Not planned
29 Nov 2024
Barone Francesca Chief Scientific Officer
Sold at will
$100.59K 22,081 at 4.56
13.8%
Not planned
29 Nov 2024
Tyagarajan Seshu Chief Technology Officer
Sold at will
$92.90K 20,392 at 4.56
14.0%
Not planned
29 Nov 2024
Nichols William Garrett Chief Medical Officer
Sold at will
$63.48K 13,935 at 4.56
12.2%
Not planned
15 Oct 2024
Sold at will
$62.78K 10,412 at 6.03
1.1%
Not planned
14 Oct 2024
Sold at will
$90.30K 15,000 at 6.02
1.6%
Not planned
11 Oct 2024
Sold at will
$90.75K 15,000 at 6.05
1.6%
Not planned
3 Oct 2024
Sold at will
$12.33K 1,800 at 6.85
0.2%
Not planned
2 Oct 2024
Sold at will
$186.76K 26,988 at 6.92
2.7%
Not planned
1 Oct 2024
Bought
$43.55K 6,214 at 7.01
0.6%
First buy on file
17 Jul 2024
Tak Paul Peter Chief Executive Officer
Sold at will
$145.81K 22,528 at 6.47
6.4%
Not planned
17 Jul 2024
Tyagarajan Seshu Chief Technology Officer
Sold at will
$96.12K 14,851 at 6.47
9.2%
Not planned
17 Jul 2024
Barone Francesca Chief Scientific Officer
Sold at will
$90.95K 14,051 at 6.47
8.1%
Not planned
17 Jul 2024
Nichols William Garrett Chief Medical Officer
Sold at will
$70.39K 10,875 at 6.47
8.7%
Not planned
17 Jul 2024
Schoch Charles See Remarks
Sold at will
$63.98K 9,884 at 6.47
13.7%
Not planned
11 Jul 2024
Tak Paul Peter Chief Executive Officer
Sold at will
$121.22K 20,293 at 5.97
5.4%
Not planned
11 Jul 2024
Tyagarajan Seshu Chief Technology Officer
Sold at will
$79.63K 13,330 at 5.97
7.7%
Not planned
11 Jul 2024
Barone Francesca Chief Scientific Officer
Sold at will
$75.53K 12,645 at 5.97
6.8%
Not planned
11 Jul 2024
Nichols William Garrett Chief Medical Officer
Sold at will
$58.35K 9,769 at 5.97
7.2%
Not planned
11 Jul 2024
Schoch Charles See Remarks
Sold at will
$53.15K 8,897 at 5.97
10.9%
Not planned
9 Dec 2022
PAPA JOSEPH C Director
Bought
$67.93K 35,018 at 1.94
×12
Largest buy in 3 yrs
9 Dec 2022
Bought
$45.98K 23,950 at 1.92
18.7%
9 Dec 2022
Tak Paul Peter Chief Executive Officer
Bought
$24.84K 12,935 at 1.92
46.1%
+46% of stake
9 Dec 2022
Tyagarajan Seshu Chief Technology Officer
Bought
$19.99K 10,358 at 1.93
345%
Largest buy in 3 yrs
9 Dec 2022
Amello Jason Chief Financial Officer
Bought
$4.76K 2,468 at 1.93
79.6%
+80% of stake
Showing 1–50 of 63. Page 1 of 2 Older →