Insider trading

Period: 120 months Stock: ATOM Role: CFO × + 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.

25 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.

25 decisions over 120 months Remove this filter
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.

25 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.

25 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.
25 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
25 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.

25 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Sep 2026
Sold on a plan 4×
$26.34K 6,504 at 4.05
2.6%
Planned (10b5-1)
15 Jun 2026
Sold at will 3×
$192.58K 20,400 at 9.44
7.5%
Not planned
1 Jun 2026
Sold on a plan 4×
$62.91K 6,610 at 9.52
2.5%
Planned (10b5-1)
2 Mar 2026
Sold on a plan 4×
$23.76K 4,799 at 4.95
3.2%
Planned (10b5-1)
20 Feb 2026
Sold at will
$158.30K 21,834 at 7.25
11.6%
Not planned
1 Dec 2025
Sold on a plan 4×
$10.64K 4,451 at 2.39
2.6%
Planned (10b5-1)
3 Jun 2025
Sold at will 3×
$316.09K 51,480 at 6.14
22.7%
Not planned
2 Jun 2025
Sold at will 4×
$26.15K 4,359 at 6.00
2.3%
Not planned
3 Mar 2025
Sold at will 4×
$14.52K 2,457 at 5.91
1.3%
Not planned
2 Dec 2024
Sold at will 4×
$15.02K 2,478 at 6.06
2.6%
Not planned
3 Sep 2024
Sold at will 4×
$6.59K 2,554 at 2.58
2.6%
Not planned
3 Jun 2024
Sold at will 4×
$10.18K 2,464 at 4.13
2.4%
Not planned
1 Mar 2024
Sold at will 4×
$17.30K 2,790 at 6.20
2.7%
Not planned
1 Dec 2023
Sold at will 4×
$18.49K 2,772 at 6.67
3.7%
Not planned
1 Sep 2023
Sold at will 4×
$17.09K 2,721 at 6.28
3.5%
Not planned
1 Jun 2023
Sold at will 4×
$24.61K 2,734 at 9.00
3.4%
Not planned
1 Mar 2023
Sold, plan not stated 4×
$12.73K 1,962 at 6.49
2.4%
1 Dec 2022
Sold, plan not stated 4×
$16.69K 1,994 at 8.37
3.4%
1 Sep 2022
Sold, plan not stated 4×
$25.28K 2,049 at 12.34
3.4%
2 Jun 2022
Sold, plan not stated
$17.57K 1,500 at 11.71
2.4%
1 Jun 2022
Sold, plan not stated 4×
$23.77K 1,971 at 12.06
3.1%
2 Mar 2022
Sold, plan not stated 2×
$53.01K 3,500 at 15.15
5.2%
1 Mar 2022
Sold, plan not stated 4×
$43.77K 2,744 at 15.95
4.0%
2 Dec 2021
Sold, plan not stated 2×
$79.44K 3,500 at 22.70
5.9%
1 Dec 2021
Sold, plan not stated 4×
$88.14K 3,636 at 24.24
6.0%
Showing 1–25 of 25.