Insider trading

Period: 120 months Stock: ARWR + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

216 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.

216 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.

216 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.

216 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.
216 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
216 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.

216 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
27 Feb 2020
Bought
$17.54K 500 at 35.07
3.8%
First buy on file
21 Jan 2020
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated 6×
$1.99M 40,313 at 49.44
9.5%
13 Jan 2020
Bought
$27.48K 500 at 54.95
4.0%
First buy on file
6 Jan 2020
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated 3×
$2.14M 35,613 at 60.13
4.0%
6 Jan 2020
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated 3×
$1.20M 20,000 at 60.11
4.9%
6 Jan 2020
O'Brien Patrick General Counsel
Sold, plan not stated 3×
$879.26K 14,625 at 60.12
5.4%
24 Dec 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$5.29M 83,333 at 63.50
4.4%
13 Dec 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 4×
$5.56M 83,333 at 66.73
4.2%
12 Dec 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 4×
$6.75M 100,000 at 67.50
4.8%
3 Dec 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 2×
$740.95K 12,033 at 61.58
0.6%
2 Dec 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 7×
$2.63M 37,967 at 69.15
1.8%
1 Nov 2019
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated 2×
$1.55M 37,884 at 40.85
10.8%
10 Oct 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$1.79M 56,325 at 31.83
2.6%
25 Sep 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$565.00K 20,000 at 28.25
0.9%
24 Sep 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 2×
$1.88M 66,645 at 28.20
3.0%
23 Sep 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$1.21M 41,755 at 29.04
1.9%
20 Sep 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$123.25K 4,250 at 29.00
0.2%
11 Sep 2019
PERRY MICHAEL S Director
Sold, plan not stated
$2.55M 85,000 at 30.00
70.2%
Sold half or more
9 Sep 2019
PERRY MICHAEL S Director
Sold, plan not stated
$2.89M 100,000 at 28.90
45.2%
26 Jun 2019
Ferrari Mauro Director
Sold, plan not stated
$490.24K 17,756 at 27.61
90.3%
Sold half or more
28 May 2019
O'Brien Patrick General Counsel
Sold, plan not stated
$746.40K 30,000 at 24.88
12.9%
21 May 2019
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated
$595.56K 27,071 at 22.00
8.9%
3 Apr 2019
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$965.00K 50,000 at 19.30
2.3%
1 Mar 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$849.58K 42,500 at 19.99
6.2%
26 Feb 2019
GIVEN DOUGLAS B Director
Sold, plan not stated
$1.25M 65,000 at 19.25
27.1%
25 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$806.65K 42,500 at 18.98
6.2%
22 Feb 2019
GIVEN DOUGLAS B Director
Sold, plan not stated
$54.15K 3,000 at 18.05
1.7%
19 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$764.15K 42,500 at 17.98
6.2%
19 Feb 2019
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated
$144.00K 8,000 at 18.00
2.6%
15 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$463.84K 26,250 at 17.67
3.9%
12 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$725.05K 42,500 at 17.06
6.0%
11 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated 2×
$2.46M 154,167 at 15.96
18.7%
8 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$708.20K 46,167 at 15.34
5.4%
5 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$325.80K 22,500 at 14.48
2.6%
1 Feb 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$394.73K 28,500 at 13.85
3.2%
23 Jan 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$230.13K 17,500 at 13.15
1.9%
22 Jan 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$2.07M 152,000 at 13.59
14.2%
22 Jan 2019
GIVEN DOUGLAS B Director
Sold, plan not stated
$40.74K 3,000 at 13.58
1.7%
18 Jan 2019
O'Brien Patrick General Counsel
Sold, plan not stated
$1.04M 72,000 at 14.43
23.6%
17 Jan 2019
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated
$1.19M 81,875 at 14.55
21.1%
14 Jan 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$614.39K 42,666 at 14.40
3.8%
14 Jan 2019
Li Zhen Snr. VP, Chem and Non-Clin Dev
Sold, plan not stated
$580.77K 40,500 at 14.34
16.7%
11 Jan 2019
Sold, plan not stated
$125.55K 8,500 at 14.77
15.5%
2 Jan 2019
GIVEN BRUCE D Chief Operating Officer
Sold, plan not stated
$239.60K 20,000 at 11.98
1.8%
2 Jan 2019
Myszkowski Kenneth Allen Chief Financial Officer
Sold, plan not stated
$99.83K 8,333 at 11.98
2.1%
27 Dec 2018
GIVEN DOUGLAS B Director
Sold, plan not stated
$36.00K 3,000 at 12.00
2.0%
19 Dec 2018
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$1.25M 90,000 at 13.92
5.5%
12 Dec 2018
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated
$1.27M 90,000 at 14.07
5.2%
23 Nov 2018
GIVEN DOUGLAS B Director
Sold, plan not stated
$38.22K 3,000 at 12.74
2.0%
9 Nov 2018
Anzalone Christopher Richard Chief Executive Officer
Sold, plan not stated 2×
$1.17M 81,500 at 14.39
4.5%
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