Insider trading

Period: 120 months Stock: ACAD Share of holding: 50% or more × + 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.

37 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.

37 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.

37 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.

37 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.
37 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
37 decisions over 120 months Remove this filter
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.

37 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
25 Mar 2026
Thompson Elizabeth H.Z. EVP, Head of Research & Dev
Sold at will
$73.75K 3,435 at 21.47
51.2%
Sold half or more
10 Nov 2025
Daly James M Director
Sold at will
$670.98K 30,000 at 22.37
88.1%
Sold half or more
14 Jul 2023
Sold on a plan
$3.00M 100,000 at 30.04
73.2%
Sold half or more
12 Jul 2023
Sold on a plan
$1.38M 55,104 at 25.05
60.0%
Sold half or more
12 Jan 2023
Brege Laura Director
Sold, plan not stated
$228.13K 12,500 at 18.25
100%
Sold half or more
8 Jan 2021
Sold, plan not stated
$1.64M 29,733 at 55.22
59.5%
Sold half or more
7 Jan 2021
Sold, plan not stated
$3.40M 61,619 at 55.12
75.3%
Sold half or more
27 Oct 2020
KIM AUSTIN D. EVP & General Counsel
Sold, plan not stated
$394.64K 8,750 at 45.10
69.4%
Sold half or more
7 Jul 2020
YANG MICHAEL J. EVP and CCO
Sold, plan not stated 2×
$1.53M 27,250 at 56.25
84.0%
Sold half or more
19 Jun 2020
Sold, plan not stated
$824.52K 16,452 at 50.12
59.2%
Sold half or more
18 Jun 2020
Sold, plan not stated
$3.29M 65,843 at 50.01
85.3%
Sold half or more
14 May 2020
Sold, plan not stated 2×
$4.04M 88,542 at 45.62
88.2%
Sold half or more
13 May 2020
Sold, plan not stated 5×
$5.17M 111,458 at 46.35
90.4%
Sold half or more
11 May 2020
Daly James M Director
Sold, plan not stated
$1.34M 26,250 at 51.13
100%
Sold half or more
29 Apr 2020
Ridloff Elena EVP and CFO
Sold, plan not stated
$507.35K 10,000 at 50.74
100%
Sold half or more
23 Apr 2020
Sold, plan not stated
$948.73K 18,949 at 50.07
75.9%
Sold half or more
22 Apr 2020
Sold, plan not stated
$2.70M 54,019 at 50.02
90.0%
Sold half or more
20 Apr 2020
Sold, plan not stated
$5.02M 100,000 at 50.15
94.3%
Sold half or more
7 Jan 2020
Brege Laura Director
Sold, plan not stated
$421.90K 10,000 at 42.19
100%
Sold half or more
12 Dec 2019
YANG MICHAEL J. EVP and CCO
Sold, plan not stated 2×
$4.69M 105,479 at 44.46
97.7%
Sold half or more
11 Dec 2019
KIM AUSTIN D. EVP & General Counsel
Sold, plan not stated
$788.58K 17,500 at 45.06
97.2%
Sold half or more
9 Dec 2019
Ridloff Elena EVP and CFO
Sold, plan not stated 3×
$1.79M 36,000 at 49.66
100%
Sold half or more
9 Dec 2019
YANG MICHAEL J. EVP and CCO
Sold, plan not stated 2×
$732.79K 14,521 at 50.46
89.9%
Sold half or more
5 Dec 2019
Sold, plan not stated 3×
$7.85M 150,000 at 52.34
98.1%
Sold half or more
15 Oct 2019
Sold, plan not stated
$118.28K 2,983 at 39.65
50.2%
Sold half or more
10 Oct 2019
Sold, plan not stated
$4.83M 120,208 at 40.19
100%
Sold half or more
9 Oct 2019
Sold, plan not stated
$1.19M 29,792 at 40.00
100%
Sold half or more
11 Sep 2019
Miller Eric Alejandro Controller & PAO
Sold, plan not stated
$191.28K 4,645 at 41.18
100%
Sold half or more
9 Sep 2019
Daly James M Director
Sold, plan not stated 2×
$1.13M 30,000 at 37.80
100%
Sold half or more
9 Sep 2019
Miller Eric Alejandro Controller & PAO
Sold, plan not stated
$1.12M 28,467 at 39.49
86.0%
Sold half or more
9 Jan 2019
Brege Laura Director
Sold, plan not stated
$200.04K 10,000 at 20.00
100%
Sold half or more
2 Jan 2018
Baity Glenn EVP AND GC
Sold, plan not stated
$2.24M 74,321 at 30.14
51.5%
Sold half or more
2 Jan 2018
Brege Laura Director
Sold, plan not stated
$751.54K 25,000 at 30.06
100%
Sold half or more
21 Feb 2017
Moore Terrence O EVP, CHIEF COMMERCIAL OFFICER
Sold, plan not stated
$311.49K 7,856 at 39.65
82.5%
Sold half or more
16 Feb 2017
Moore Terrence O EVP, CHIEF COMMERCIAL OFFICER
Sold, plan not stated
$2.66M 66,752 at 39.88
97.6%
Sold half or more
15 Feb 2017
Moore Terrence O EVP, CHIEF COMMERCIAL OFFICER
Sold, plan not stated
$67.41K 1,700 at 39.65
50.4%
Sold half or more
14 Feb 2017
Moore Terrence O EVP, CHIEF COMMERCIAL OFFICER
Sold, plan not stated
$3.54M 89,088 at 39.69
98.2%
Sold half or more
Showing 1–37 of 37.