Insider trading

Period: 12 months Stock: IONS Type of trade: Sold × Minimum amount: $1M × + 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.

30 decisions over 12 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.

30 decisions over 12 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.

30 decisions over 12 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

30 decisions over 12 months Remove this filter
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.
30 decisions over 12 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
30 decisions over 12 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.

30 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
7 Jul 2026
BENNETT C FRANK EVP, Chief Scientific Officer · indirect
Sold on a plan
$1.28M 15,000 at 85.46
100%
Sold half or more
26 Jun 2026
Monia Brett P Chief Executive Officer
Sold on a plan
$4.03M 50,000 at 80.59
16.9%
Planned (10b5-1)
26 Jun 2026
Schneider Eugene EVP, Chf Clinical Develop Ofcr
Sold on a plan
$2.11M 26,000 at 81.05
25.2%
Planned (10b5-1)
25 Jun 2026
Monia Brett P Chief Executive Officer
Sold on a plan
$1.65M 21,072 at 78.49
7.9%
Planned (10b5-1)
24 Jun 2026
Monia Brett P Chief Executive Officer
Sold on a plan
$1.14M 14,565 at 78.41
5.6%
Planned (10b5-1)
12 Jun 2026
Kordasiewicz Holly B. EVP, Chief Development Officer
Sold on a plan 2×
$4.47M 60,846 at 73.41
73.0%
Sold half or more
4 May 2026
LOSCALZO JOSEPH Director
Sold on a plan 2×
$5.80M 77,289 at 75.06
68.0%
Sold half or more
1 Apr 2026
KLEIN JOSEPH III Director
Sold on a plan 2×
$1.69M 22,321 at 75.55
67.0%
Sold half or more
16 Mar 2026
HOUGEN ELIZABETH L EVP, Finance & CFO
Sold on a plan 2×
$15.57M 215,048 at 72.40
69.8%
Sold half or more
10 Mar 2026
Jenne Kyle EVP, Chf GL Pdt Str Ofcr
Sold on a plan 2×
$2.83M 37,277 at 75.85
76.1%
Sold half or more
10 Mar 2026
Monia Brett P Chief Executive Officer
Sold on a plan 2×
$2.59M 34,103 at 75.92
12.3%
Planned (10b5-1)
9 Mar 2026
Monia Brett P Chief Executive Officer
Sold on a plan 3×
$9.53M 126,670 at 75.20
34.3%
Planned (10b5-1)
3 Mar 2026
BENNETT C FRANK EVP, Chief Scientific Officer
Sold on a plan 3×
$6.74M 85,089 at 79.23
51.4%
Sold half or more
3 Mar 2026
Diaz Allene M. Director
Sold on a plan 3×
$4.35M 54,878 at 79.35
93.5%
Sold half or more
3 Mar 2026
KLEIN JOSEPH III Director
Sold on a plan 3×
$1.70M 21,332 at 79.51
65.9%
Sold half or more
3 Mar 2026
Devers Shannon L. EVP, Chief Human Resources Ofc
Sold on a plan 3×
$1.60M 20,106 at 79.40
47.1%
Planned (10b5-1)
13 Feb 2026
Swayze Eric EVP Research
Sold on a plan 2×
$1.28M 15,642 at 81.76
32.8%
Planned (10b5-1)
6 Feb 2026
Monia Brett P Chief Executive Officer
Sold on a plan
$2.52M 29,430 at 85.79
10.4%
Planned (10b5-1)
2 Feb 2026
BENNETT C FRANK EVP, Chief Scientific Officer
Sold on a plan 3×
$7.06M 85,089 at 82.93
51.5%
Sold half or more
30 Jan 2026
Monia Brett P Chief Executive Officer
Sold at will
$5.21M 62,970 at 82.72
18.2%
Not planned
16 Jan 2026
Monia Brett P Chief Executive Officer
Sold at will
$3.29M 44,034 at 74.82
16.4%
Not planned
7 Jan 2026
Devers Shannon L. EVP, Chief Human Resources Ofc
Sold on a plan 5×
$3.76M 44,199 at 85.08
71.6%
Sold half or more
2 Jan 2026
Swayze Eric EVP Research
Sold on a plan 2×
$1.86M 23,463 at 79.12
43.5%
Planned (10b5-1)
1 Dec 2025
WENDER JOSEPH H Director · indirect
Sold on a plan 2×
$2.26M 28,000 at 80.82
43.7%
Planned (10b5-1)
25 Nov 2025
Devers Shannon L. EVP, Chief Human Resources Ofc
Sold on a plan
$1.36M 16,777 at 80.91
49.0%
Planned (10b5-1)
19 Nov 2025
HERMAN JOAN E Director
Sold at will 2×
$3.17M 44,000 at 72.13
48.8%
Not planned
6 Nov 2025
Geary Richard S EVP, Chief Development Officer
Sold on a plan 2×
$2.50M 33,038 at 75.72
35.6%
Planned (10b5-1)
31 Oct 2025
Geary Richard S EVP, Chief Development Officer
Sold on a plan 3×
$6.70M 89,249 at 75.11
59.9%
Sold half or more
31 Oct 2025
LOSCALZO JOSEPH Director
Sold on a plan
$1.20M 16,000 at 75.10
30.6%
Planned (10b5-1)
30 Oct 2025
WENDER JOSEPH H Director · indirect
Sold on a plan 3×
$1.23M 16,800 at 73.26
18.3%
Planned (10b5-1)
Showing 1–30 of 30.