Insider trading

Period: 120 months Stock: DTIL Role: Other officers × + 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.

52 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.

52 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.

52 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.

52 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.
52 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
52 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.

52 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
18 Feb 2026
SMITH J. JEFFERSON Chief Research Officer
Sold on a plan
$18.91K 4,925 at 3.84
3.9%
Planned (10b5-1)
18 Feb 2026
Scimeca Dario General Counsel and Secretary
Sold on a plan
$18.91K 4,925 at 3.84
8.0%
Planned (10b5-1)
21 Jan 2026
SMITH J. JEFFERSON Chief Research Officer
Sold on a plan
$41.11K 10,200 at 4.03
8.5%
Planned (10b5-1)
21 Jan 2026
Scimeca Dario General Counsel and Secretary
Sold on a plan
$35.68K 8,854 at 4.03
16.5%
Planned (10b5-1)
3 Nov 2025
Scimeca Dario General Counsel and Secretary
Sold on a plan
$4.32K 665 at 6.49
2.3%
Planned (10b5-1)
4 Mar 2025
Scimeca Dario General Counsel and Secretary
Sold on a plan
$1.34K 272 at 4.91
1.1%
Planned (10b5-1)
4 Mar 2025
SMITH J. JEFFERSON Chief Research Officer
Sold on a plan
$756.14 154 at 4.91
0.2%
Planned (10b5-1)
22 Jan 2025
SMITH J. JEFFERSON Chief Research Officer
Sold on a plan
$49.27K 10,287 at 4.79
10.5%
Planned (10b5-1)
22 Jan 2025
Scimeca Dario General Counsel and Secretary
Sold on a plan
$42.77K 8,928 at 4.79
26.8%
Planned (10b5-1)
4 Nov 2024
Scimeca Dario General Counsel and Secretary
Sold on a plan
$4.82K 588 at 8.19
6.9%
Planned (10b5-1)
10 Jun 2024
Scimeca Dario General Counsel and Secretary
Sold on a plan
$1.10K 93 at 11.79
1.4%
Planned (10b5-1)
10 Jun 2024
SMITH J. JEFFERSON Chief Research Officer
Sold at will
$589.50 50 at 11.79
0.1%
Not planned
2 May 2024
List Alan Chief Medical Officer
Sold at will
$2.99K 290 at 10.32
6.1%
Not planned
2 May 2024
Scimeca Dario General Counsel and Secretary
Sold on a plan
$2.81K 272 at 10.32
4.6%
Planned (10b5-1)
2 May 2024
SMITH J. JEFFERSON Chief Research Officer
Sold at will
$1.59K 154 at 10.32
0.2%
Not planned
30 Apr 2024
List Alan Chief Medical Officer
Sold at will
$2.39K 238 at 10.03
5.9%
Not planned
23 Jan 2024
SMITH J. JEFFERSON Chief Research Officer
Sold at will
$10.36K 28,000 at 0.37
1.4%
Not planned
22 Jan 2024
List Alan Chief Medical Officer
Sold on a plan
$7.75K 21,526 at 0.36
18.5%
Planned (10b5-1)
22 Jan 2024
Scimeca Dario General Counsel and Secretary
Sold on a plan
$7.66K 21,287 at 0.36
12.4%
Planned (10b5-1)
3 Nov 2023
Scimeca Dario General Counsel and Secretary
Sold on a plan
$6.41K 16,023 at 0.40
12.4%
Planned (10b5-1)
8 Jun 2023
Scimeca Dario General Counsel and Secretary
Sold on a plan
$10.02K 13,361 at 0.75
16.3%
Planned (10b5-1)
27 Apr 2023
List Alan Chief Medical Officer
Sold on a plan
$6.14K 7,771 at 0.79
12.1%
Planned (10b5-1)
6 Mar 2023
Scimeca Dario General Counsel and Secretary
Sold, plan not stated
$13.02K 12,172 at 1.07
19.6%
6 Mar 2023
List Alan Chief Medical Officer
Sold, plan not stated
$10.14K 9,473 at 1.07
19.9%
8 Jun 2022
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$38.83K 18,849 at 2.06
0.5%
8 Jun 2022
Scimeca Dario General Counsel and Secretary
Sold, plan not stated
$20.26K 9,833 at 2.06
23.2%
27 Apr 2022
List Alan Chief Medical Officer
Sold, plan not stated
$16.33K 7,775 at 2.10
29.9%
23 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$319.50K 30,000 at 10.65
21.2%
21 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$161.55K 15,000 at 10.77
11.9%
18 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$110.00K 10,000 at 11.00
8.2%
17 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$104.40K 10,000 at 10.44
8.2%
15 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$32.01K 2,858 at 11.20
2.5%
11 Jun 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$345.60K 30,000 at 11.52
21.2%
17 May 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$187.60K 20,000 at 9.38
0.5%
14 May 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$88.70K 9,673 at 9.17
0.2%
13 May 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$88.51K 9,673 at 9.15
0.2%
12 May 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$84.37K 9,676 at 8.72
0.2%
19 Apr 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$84.08K 9,676 at 8.69
0.2%
16 Apr 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$85.53K 9,675 at 8.84
0.2%
15 Apr 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$84.76K 9,676 at 8.76
0.2%
18 Mar 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$107.09K 9,665 at 11.08
0.2%
17 Mar 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$105.54K 9,665 at 10.92
0.2%
16 Mar 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$115.64K 9,661 at 11.97
0.2%
22 Feb 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$116.31K 9,660 at 12.04
0.2%
19 Feb 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$111.61K 9,663 at 11.55
0.2%
18 Feb 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$83.83K 6,871 at 12.20
0.2%
29 Jan 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$78.94K 6,444 at 12.25
0.2%
28 Jan 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$77.13K 6,444 at 11.97
0.2%
27 Jan 2021
JANTZ DEREK Chief Scientific Officer
Sold, plan not stated
$82.32K 7,048 at 11.68
0.2%
21 Jan 2021
THOMSON DAVID S. Chief Operating Officer
Sold, plan not stated
$164.90K 10,000 at 16.49
8.4%
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