Insider trading

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

74 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.

74 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.

74 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.

74 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.
74 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
74 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.

74 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Sep 2026
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$369.38K 4,600 at 80.30
13.7%
Planned (10b5-1)
1 May 2026
Paolini John F. CHIEF MEDICAL OFFICER
Sold on a plan 2×
$3.14M 58,424 at 53.71
47.1%
Planned (10b5-1)
9 Apr 2026
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$309.32K 6,625 at 46.69
19.5%
Planned (10b5-1)
9 Apr 2026
Moat Ross CHIEF OPERATING OFFICER
Sold on a plan
$79.51K 1,703 at 46.69
12.4%
Planned (10b5-1)
6 Apr 2026
Moat Ross CHIEF OPERATING OFFICER
Sold on a plan
$114.99K 2,367 at 48.58
16.4%
Planned (10b5-1)
2 Mar 2026
Paolini John F. CHIEF MEDICAL OFFICER
Sold on a plan 3×
$1.79M 40,000 at 44.82
39.5%
Planned (10b5-1)
15 Dec 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$500.71K 12,048 at 41.56
42.0%
Planned (10b5-1)
26 Nov 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$8.58K 200 at 42.89
0.9%
Planned (10b5-1)
17 Nov 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$514.22K 12,470 at 41.24
35.4%
Planned (10b5-1)
31 Oct 2025
Paolini John F. CHIEF MEDICAL OFFICER
Sold on a plan
$3.07M 82,542 at 37.14
57.4%
Sold half or more
20 Oct 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan 2×
$1.96M 50,490 at 38.87
65.1%
Sold half or more
14 Oct 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$465.84K 12,368 at 37.67
30.1%
Planned (10b5-1)
29 Sep 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$1.61M 42,000 at 38.33
54.9%
Sold half or more
15 Sep 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$597.98K 16,400 at 36.46
32.2%
Planned (10b5-1)
5 Sep 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$477.45K 13,389 at 35.66
23.1%
Planned (10b5-1)
4 Sep 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$3.03M 85,271 at 35.52
65.7%
Sold half or more
4 Sep 2025
Moat Ross CHIEF CORP. & COMM. OFFICER
Sold on a plan
$124.40K 3,523 at 35.31
27.2%
Planned (10b5-1)
3 Sep 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$535.73K 15,091 at 35.50
25.3%
Planned (10b5-1)
3 Sep 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$383.24K 11,000 at 34.84
22.4%
Planned (10b5-1)
18 Aug 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$547.14K 16,200 at 33.77
28.7%
Planned (10b5-1)
6 Aug 2025
Paolini John F. CHIEF MEDICAL OFFICER
Sold on a plan
$954.53K 29,325 at 32.55
33.8%
Planned (10b5-1)
5 Aug 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan 2×
$4.60M 138,614 at 33.20
73.5%
Sold half or more
4 Aug 2025
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$549.95K 17,000 at 32.35
34.0%
Planned (10b5-1)
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)
10 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$472.31K 15,506 at 30.46
17.6%
Planned (10b5-1)
9 Jun 2025
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$313.49K 10,319 at 30.38
12.5%
Planned (10b5-1)
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
Megna Michael R CHIEF ACCOUNTING OFFICER
Sold on a plan
$437.32K 15,211 at 28.75
31.9%
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)
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
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
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan
$651.02K 23,234 at 28.02
71.2%
Sold half or more
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
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)
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)
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)
15 Oct 2024
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$456.79K 17,000 at 26.87
13.4%
Planned (10b5-1)
23 Sep 2024
Tessari Eben CHIEF OPERATING OFFICER
Sold on a plan
$437.33K 17,500 at 24.99
13.0%
Planned (10b5-1)
3 Sep 2024
Moat Ross CHIEF COMMERCIAL OFFICER
Sold on a plan 2×
$1.79M 68,506 at 26.12
75.9%
Sold half or more
Showing 1–50 of 74. Page 1 of 2 Older →