Insider trading

Period: 120 months Stock: KNSA + 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.

147 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.

147 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.

147 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.

147 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.
147 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
147 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.

147 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
14 Jul 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$542.81K 18,900 at 28.72
27.8%
Planned (10b5-1)
16 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$489.24K 17,300 at 28.28
21.9%
Planned (10b5-1)
11 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$1.37M 45,042 at 30.51
38.4%
Planned (10b5-1)
11 Jun 2025
Quart Barry D Director
Sold at will
$374.89K 12,336 at 30.39
49.6%
Not planned
10 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$472.31K 15,506 at 30.46
17.6%
Planned (10b5-1)
10 Jun 2025
Quart Barry D Director
Sold at will
$249.32K 8,212 at 30.36
39.6%
Not planned
9 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$313.49K 10,319 at 30.38
12.5%
Planned (10b5-1)
9 Jun 2025
Quart Barry D Director
Sold at will
$208.79K 6,900 at 30.26
35.5%
Not planned
3 Jun 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$800.78K 27,594 at 29.02
74.6%
Sold half or more
3 Jun 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$527.01K 18,299 at 28.80
40.4%
Planned (10b5-1)
3 Jun 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$437.32K 15,211 at 28.75
31.9%
Planned (10b5-1)
28 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$1.70M 62,116 at 27.33
39.1%
Planned (10b5-1)
27 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$521.75K 19,317 at 27.01
16.7%
Planned (10b5-1)
23 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$130.60K 4,837 at 27.00
4.8%
Planned (10b5-1)
20 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$63.47K 2,349 at 27.02
2.4%
Planned (10b5-1)
19 May 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$316.92K 12,000 at 26.41
14.2%
Planned (10b5-1)
13 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$77.63K 2,872 at 27.03
2.9%
Planned (10b5-1)
9 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$163.08K 6,029 at 27.05
5.9%
Planned (10b5-1)
8 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$2.73K 101 at 27.00
0.1%
Planned (10b5-1)
7 May 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$471.00K 17,647 at 26.69
35.2%
Planned (10b5-1)
7 May 2025
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$53.06K 1,965 at 27.00
2.0%
Planned (10b5-1)
7 May 2025
Paolini John F. CHIEF MEDICAL OFFICER
Sold on a plan
$5.40K 200 at 27.00
0.3%
Planned (10b5-1)
5 May 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$175.62K 6,272 at 28.00
40.0%
Planned (10b5-1)
2 May 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$107.80K 3,850 at 28.00
29.0%
Planned (10b5-1)
1 May 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$698.92K 25,141 at 27.80
48.2%
Planned (10b5-1)
1 May 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$651.02K 23,234 at 28.02
71.2%
Sold half or more
30 Apr 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$572.80K 21,254 at 26.95
44.0%
Planned (10b5-1)
29 Apr 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$1.61M 64,035 at 25.21
87.2%
Sold half or more
29 Apr 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$1.08M 42,000 at 25.61
60.9%
Sold half or more
21 Apr 2025
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$370.48K 18,259 at 20.29
66.0%
Sold half or more
14 Apr 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$245.81K 12,000 at 20.48
13.4%
Planned (10b5-1)
20 Mar 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$368.47K 15,944 at 23.11
40.5%
Planned (10b5-1)
19 Mar 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$205.10K 8,879 at 23.10
27.5%
Planned (10b5-1)
17 Mar 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$264.82K 11,464 at 23.10
32.9%
Planned (10b5-1)
12 Mar 2025
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$809.28K 36,372 at 22.25
61.3%
Sold half or more
12 Mar 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$203.19K 9,051 at 22.45
25.4%
Planned (10b5-1)
10 Mar 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$261.33K 12,409 at 21.06
13.9%
Planned (10b5-1)
10 Feb 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$273.98K 14,000 at 19.57
14.6%
Planned (10b5-1)
13 Jan 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$255.41K 14,000 at 18.24
13.6%
Planned (10b5-1)
16 Dec 2024
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$470.47K 23,017 at 20.44
19.3%
Planned (10b5-1)
9 Dec 2024
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$403.23K 18,860 at 21.38
45.1%
Planned (10b5-1)
6 Dec 2024
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$190.77K 8,969 at 21.27
28.1%
Planned (10b5-1)
5 Dec 2024
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$23.86K 1,123 at 21.25
4.7%
Planned (10b5-1)
4 Dec 2024
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$106.76K 5,024 at 21.25
18.0%
Planned (10b5-1)
3 Dec 2024
Ragosa Mark CHIEF FINANCIAL OFFICER
Sold on a plan
$192.39K 8,969 at 21.45
28.1%
Planned (10b5-1)
29 Nov 2024
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$202.05 9 at 22.45
0.0%
Planned (10b5-1)
27 Nov 2024
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$193.90K 8,637 at 22.45
24.6%
Planned (10b5-1)
18 Nov 2024
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$357.68K 17,000 at 21.04
14.2%
Planned (10b5-1)
6 Nov 2024
Patel Sanj K CHAIRMAN & CEO
Sold on a plan
$2.06M 89,561 at 23.00
53.0%
Sold half or more
15 Oct 2024
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$456.79K 17,000 at 26.87
13.4%
Planned (10b5-1)
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