Insider trading

Period: 120 months Stock: DCTH + 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.

65 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.

65 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.

65 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.

65 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.
65 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
65 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.

65 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
6 Mar 2026
Pennell Sandra Chief Financial Officer
Bought
$50.02K 5,533 at 9.04
7.7%
2 Mar 2026
MICHEL GERARD J CHIEF EXECUTIVE OFFICER
Bought
$100.31K 11,200 at 8.96
3.4%
Largest buy in 3 yrs
21 Nov 2025
Bought
$38.99K 4,386 at 8.89
41.6%
+42% of stake
11 Nov 2025
MICHEL GERARD J CHIEF EXECUTIVE OFFICER
Bought
$98.05K 11,500 at 8.53
3.6%
19 Mar 2024
Bought
$100.00K 26,882 at 3.72
2.5%
Largest buy in 3 yrs
19 Mar 2024
Aharon Gil Director
Bought
$100.00K 26,882 at 3.72
2.6%
Largest buy in 3 yrs
12 Dec 2023
Vukovic Vojo Chief Medical Officer
Bought
$120.00K 40,000 at 3.00
66.7%
+67% of stake
8 Dec 2023
MICHEL GERARD J Chief Executive Officer
Bought
$99.96K 34,000 at 2.94
14.9%
17 Nov 2023
Rosalind Advisors, Inc. Director · indirect
Bought
$240.41K 100,000 at 2.40
10.7%
17 Nov 2023
Pennell Sandra SVP of Finance, PFO and PAO
Bought
$72.90K 30,000 at 2.43
opened
First buy on file
16 Nov 2023
Vukovic Vojo Chief Medical Officer
Bought
$148.80K 60,000 at 2.48
opened
First buy on file
16 Nov 2023
Hoffman David L. See Remarks
Bought
$99.20K 40,000 at 2.48
opened
First buy on file
13 Oct 2023
Purpura John Chief Operating Officer
Bought
$49.90K 14,505 at 3.44
53.7%
Largest buy in 3 yrs
21 Aug 2023
Bought
$50.64K 10,550 at 4.80
opened
First buy on file
29 Mar 2023
MICHEL GERARD J Chief Executive Officer
Bought
$95.09K 19,646 at 4.84
11.1%
14 Dec 2022
Bought
$55.04K 15,215 at 3.62
3.5%
14 Dec 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$55.04K 15,215 at 3.62
3.4%
13 Dec 2022
MICHEL GERARD J Chief Executive Officer
Bought
$150.00K 51,725 at 2.90
41.1%
+41% of stake
20 Jul 2022
MICHEL GERARD J Chief Executive Officer
Bought
$250.00K 62,814 at 3.98
99.6%
Largest buy in 3 yrs
16 May 2022
Purpura John Chief Operating Officer
Bought
$15.21K 3,300 at 4.61
13.9%
13 May 2022
SALAMON STEVEN A J Director · indirect
Bought
$25.14K 5,000 at 5.03
1.1%
12 May 2022
SALAMON STEVEN A J Director · indirect
Bought
$29.42K 6,000 at 4.90
25.6%
+26% of stake
19 Apr 2022
SALAMON STEVEN A J Director · indirect
Bought
$10.00K 1,600 at 6.25
0.4%
19 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$10.00K 1,600 at 6.25
0.4%
18 Apr 2022
MICHEL GERARD J See Remarks
Bought 2×
$12.73K 2,000 at 6.37
3.3%
18 Apr 2022
Aharon Gil Director · indirect
Bought
$12.70K 2,000 at 6.35
0.5%
18 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$12.70K 2,000 at 6.35
0.5%
13 Apr 2022
SALAMON STEVEN A J Director · indirect
Bought
$9.68K 1,500 at 6.45
0.4%
13 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$9.68K 1,500 at 6.45
0.4%
12 Apr 2022
SALAMON STEVEN A J Director · indirect
Bought
$16.20K 2,500 at 6.48
0.6%
12 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$16.20K 2,500 at 6.48
0.6%
11 Apr 2022
Purpura John Chief Operating Officer
Bought
$32.95K 5,000 at 6.59
26.7%
+27% of stake
8 Apr 2022
MICHEL GERARD J See Remarks
Bought 2×
$13.14K 2,000 at 6.57
3.4%
7 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$6.41K 1,000 at 6.41
0.2%
7 Apr 2022
SALAMON STEVEN A J Director · indirect
Bought
$6.41K 1,000 at 6.41
0.2%
6 Apr 2022
Rosalind Advisors, Inc. Director · indirect
Bought
$6.49K 1,000 at 6.49
0.2%
6 Apr 2022
SALAMON STEVEN A J Director · indirect
Bought
$6.49K 1,000 at 6.49
0.2%
30 Dec 2021
Rosalind Advisors, Inc. Director · indirect
Bought
$15.12K 2,000 at 7.56
0.5%
30 Dec 2021
Bought
$15.12K 2,000 at 7.56
0.5%
2 Dec 2021
MICHEL GERARD J See Remarks
Bought
$199.75K 23,200 at 8.61
64.7%
Largest buy in 3 yrs
30 Jun 2021
Rosalind Advisors, Inc. Director · indirect
Bought
$70.18K 5,500 at 12.76
1.3%
30 Jun 2021
Bought
$70.18K 5,500 at 12.76
1.3%
Largest buy in 3 yrs
28 Jun 2021
Rosalind Advisors, Inc. Director · indirect
Bought
$5.78M 500,000 at 11.56
opened
Largest buy in 3 yrs
28 Jun 2021
MICHEL GERARD J Chief Executive Officer
Bought
$74.56K 6,250 at 11.93
21.1%
+21% of stake
28 Jun 2021
Bought
$57.80K 5,000 at 11.56
1.2%
Largest buy in 3 yrs
25 Jun 2021
MICHEL GERARD J Chief Executive Officer
Bought
$74.91K 6,600 at 11.35
28.7%
+29% of stake
24 Jun 2021
Bought
$49.05K 4,500 at 10.90
1.1%
Largest buy in 3 yrs
13 May 2021
Purpura John Chief Operating Officer
Bought
$37.68K 4,000 at 9.42
27.2%
Largest buy in 3 yrs
5 Apr 2021
MICHEL GERARD J Chief Executive Officer
Bought
$199.64K 15,500 at 12.88
207%
Largest buy in 3 yrs
11 Dec 2020
MICHEL GERARD J Chief Executive Officer
Bought
$99.38K 7,500 at 13.25
opened
First buy on file
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