Insider trading

Period: 120 months Stock: ATEN Minimum amount: $1M × + 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.

16 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.

16 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.

16 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.

16 decisions over 120 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.
16 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
16 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.

16 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Nov 2024
CHUNG PETER Y Director · indirect
Sold at will
$1.30M 78,479 at 16.59
12.7%
Not planned
20 May 2024
CHUNG PETER Y Director · indirect
Sold at will
$50.76M 3,296,047 at 15.40
84.2%
Sold half or more
15 Nov 2022
CHUNG PETER Y Director · indirect
Sold, plan not stated
$25.80M 1,500,000 at 17.20
27.8%
7 Nov 2022
Singer Eric Director · indirect
Sold, plan not stated
$1.09M 60,541 at 18.01
100%
Sold half or more
24 May 2022
Singer Eric Director · indirect
Sold, plan not stated 2×
$1.18M 80,000 at 14.75
70.7%
Sold half or more
18 May 2022
Singer Eric Director · indirect
Sold, plan not stated 2×
$2.01M 135,691 at 14.78
66.8%
Sold half or more
9 May 2022
Singer Eric Director · indirect
Sold, plan not stated
$1.42M 100,000 at 14.16
24.7%
6 May 2022
Singer Eric Director · indirect
Sold, plan not stated
$1.36M 90,000 at 15.07
18.2%
5 May 2022
Singer Eric Director · indirect
Sold, plan not stated 2×
$3.55M 230,000 at 15.45
69.1%
Sold half or more
5 May 2022
Singer Eric Director
Sold, plan not stated
$1.76M 116,535 at 15.09
46.3%
7 Dec 2021
SUMMIT PARTNERS L P Manager of GP of 10% owner · indirect
Sold, plan not stated
$10.54M 700,000 at 15.05
7.3%
7 Dec 2021
CHUNG PETER Y Director · indirect
Sold, plan not stated
$10.54M 700,000 at 15.05
7.3%
3 Nov 2021
Singer Eric Director · indirect
Sold, plan not stated 3×
$13.46M 856,844 at 15.70
82.4%
Sold half or more
2 Nov 2021
Singer Eric Director · indirect
Sold, plan not stated 3×
$9.59M 625,156 at 15.34
68.6%
Sold half or more
1 Nov 2021
Singer Eric Director · indirect
Sold, plan not stated 3×
$16.30M 1,018,000 at 16.01
73.8%
Sold half or more
18 May 2020
CHEN LEE 10% owner
Sold, plan not stated
$13.20M 2,200,000 at 6.00
22.3%
Showing 1–16 of 16.