Insider trading

Period: 120 months Stock: ARDX + 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.

346 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.

346 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.

346 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.

346 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.
346 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
346 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.

346 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
31 Aug 2022
RAAB MICHAEL President & CEO
Bought
$1.86K 3,000 at 0.62
0.5%
First buy on file
31 Aug 2022
GRAMMER ELIZABETH A See Remarks
Bought
$1.86K 3,000 at 0.62
1.2%
First buy on file
26 Aug 2022
Blanks Robert See Remarks
Sold, plan not stated
$22.71K 21,842 at 1.04
6.9%
22 Aug 2022
RAAB MICHAEL President & CEO
Sold, plan not stated 3×
$6.05K 6,146 at 0.98
0.9%
22 Aug 2022
Rodriguez Susan Chief Commercial Officer
Sold, plan not stated 2×
$3.36K 3,420 at 0.98
1.2%
22 Aug 2022
Renz Justin A Chief Financial Officer
Sold, plan not stated 3×
$1.47K 1,498 at 0.98
0.6%
22 Aug 2022
Rosenbaum David P. Chief Development Officer
Sold, plan not stated 2×
$1.43K 1,458 at 0.98
0.5%
22 Aug 2022
Blanks Robert See Remarks
Sold, plan not stated 2×
$1.43K 1,458 at 0.98
0.5%
22 Aug 2022
Williams Laura A Chief Medical Officer
Sold, plan not stated 2×
$1.26K 1,276 at 0.98
0.5%
22 Aug 2022
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated 3×
$1.22K 1,236 at 0.98
0.5%
22 Aug 2022
Rosenbaum David P. Chief Development Officer · indirect
Sold, plan not stated 2×
$488.90 497 at 0.98
0.6%
26 Jul 2022
Blanks Robert See Remarks
Sold, plan not stated
$3.48K 5,188 at 0.67
1.6%
6 Jun 2022
RAAB MICHAEL President & CEO
Sold, plan not stated 2×
$67.42K 103,624 at 0.65
13.4%
6 Jun 2022
Blanks Robert See Remarks
Sold, plan not stated 2×
$47.70K 73,312 at 0.65
18.4%
6 Jun 2022
Renz Justin A Chief Financial Officer
Sold, plan not stated 2×
$47.70K 73,312 at 0.65
21.9%
6 Jun 2022
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated 2×
$39.57K 60,821 at 0.65
19.3%
6 Jun 2022
Rosenbaum David P. Chief Development Officer
Sold, plan not stated 2×
$28.63K 44,004 at 0.65
12.6%
6 Jun 2022
Rodriguez Susan Chief Commercial Officer
Sold, plan not stated 2×
$28.57K 43,920 at 0.65
13.2%
6 Jun 2022
Rosenbaum David P. Chief Development Officer · indirect
Sold, plan not stated 2×
$11.47K 17,636 at 0.65
16.4%
20 May 2022
RAAB MICHAEL President & CEO
Sold, plan not stated
$4.11K 6,124 at 0.67
0.8%
20 May 2022
Rodriguez Susan Chief Commercial Officer
Sold, plan not stated
$2.30K 3,425 at 0.67
1.0%
20 May 2022
Renz Justin A Chief Financial Officer
Sold, plan not stated
$1.03K 1,528 at 0.67
0.5%
20 May 2022
Rosenbaum David P. Chief Development Officer
Sold, plan not stated
$999.71 1,489 at 0.67
0.4%
20 May 2022
Blanks Robert See Remarks
Sold, plan not stated
$999.71 1,489 at 0.67
0.4%
20 May 2022
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated
$847.98 1,263 at 0.67
0.4%
20 May 2022
Rosenbaum David P. Chief Development Officer · indirect
Sold, plan not stated
$351.81 524 at 0.67
0.5%
22 Feb 2022
RAAB MICHAEL President & CEO
Sold, plan not stated
$4.17K 6,229 at 0.67
0.8%
22 Feb 2022
Rodriguez Susan Chief Commercial Officer
Sold, plan not stated
$2.28K 3,400 at 0.67
1.0%
22 Feb 2022
Renz Justin A Chief Financial Officer
Sold, plan not stated
$1.21K 1,800 at 0.67
0.5%
22 Feb 2022
Blanks Robert See Remarks
Sold, plan not stated
$1.17K 1,752 at 0.67
0.4%
22 Feb 2022
Rosenbaum David P. Chief Development Officer
Sold, plan not stated
$1.17K 1,752 at 0.67
0.5%
22 Feb 2022
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated
$1.02K 1,528 at 0.67
0.5%
22 Feb 2022
Rosenbaum David P. Chief Development Officer · indirect
Sold, plan not stated
$402.67 601 at 0.67
0.6%
15 Dec 2021
SANDELL SCOTT D 10% owner · indirect
Sold, plan not stated 2×
$1.38M 1,211,352 at 1.14
34.9%
15 Dec 2021
BASKETT FOREST 10% owner · indirect
Sold, plan not stated 2×
$1.38M 1,211,352 at 1.14
34.9%
14 Dec 2021
SANDELL SCOTT D 10% owner · indirect
Sold, plan not stated 3×
$1.25M 1,000,735 at 1.24
30.5%
14 Dec 2021
BASKETT FOREST 10% owner · indirect
Sold, plan not stated 3×
$1.25M 1,000,735 at 1.24
30.5%
9 Dec 2021
SANDELL SCOTT D 10% owner · indirect
Sold, plan not stated 3×
$1.01M 669,483 at 1.51
21.3%
9 Dec 2021
BASKETT FOREST 10% owner · indirect
Sold, plan not stated 3×
$1.01M 669,483 at 1.51
21.3%
22 Nov 2021
Jacobs Jeffrey W Chief Scientific Officer
Sold, plan not stated 2×
$5.63K 5,754 at 0.98
4.6%
22 Nov 2021
RAAB MICHAEL President & CEO
Sold, plan not stated
$2.59K 2,607 at 0.99
0.4%
22 Nov 2021
Rosenbaum David P. Chief Development Officer
Sold, plan not stated
$637.79 643 at 0.99
0.2%
22 Nov 2021
Rodriguez Susan Chief Commercial Officer
Sold, plan not stated
$637.79 643 at 0.99
0.3%
22 Nov 2021
Renz Justin A Chief Financial Officer
Sold, plan not stated
$637.79 643 at 0.99
0.2%
22 Nov 2021
Blanks Robert See Remarks
Sold, plan not stated
$637.79 643 at 0.99
0.2%
22 Nov 2021
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated
$532.65 537 at 0.99
0.2%
22 Nov 2021
Rosenbaum David P. Chief Development Officer · indirect
Sold, plan not stated
$182.49 184 at 0.99
0.2%
15 Nov 2021
Jacobs Jeffrey W Chief Scientific Officer
Sold, plan not stated
$5.65K 5,000 at 1.13
3.8%
12 Nov 2021
GRAMMER ELIZABETH A See Remarks
Sold, plan not stated
$87.11K 77,432 at 1.13
21.9%
8 Nov 2021
Jacobs Jeffrey W Chief Scientific Officer
Sold, plan not stated
$2.56K 2,166 at 1.18
1.6%
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