Insider trading

Period: 120 months Stock: ALEC Minimum amount: $100K × + 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.

100 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.

100 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.

100 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.

100 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.
100 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
100 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.

100 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Sep 2026
Rosenthal Arnon Chief Executive Officer
Sold at will
$193.47K 72,606 at 2.66
3.1%
Not planned
2 Jun 2026
Rosenthal Arnon Chief Executive Officer
Sold at will
$172.19K 87,216 at 1.97
3.6%
Not planned
2 Mar 2026
Rosenthal Arnon Chief Executive Officer
Sold at will
$173.82K 81,864 at 2.12
3.4%
Not planned
3 Dec 2025
Rosenthal Arnon Chief Executive Officer
Sold at will
$116.83K 104,347 at 1.12
4.1%
Not planned
2 Sep 2025
Rosenthal Arnon Chief Executive Officer
Sold at will
$128.74K 51,562 at 2.50
2.1%
Not planned
2 Dec 2024
Rosenthal Arnon Chief Executive Officer
Sold at will
$131.44K 52,172 at 2.52
2.0%
Not planned
3 Sep 2024
Rosenthal Arnon Chief Executive Officer
Sold at will
$129.39K 26,499 at 4.88
1.3%
Not planned
22 Aug 2024
Sold at will
$228.39K 44,250 at 5.16
55.8%
Sold half or more
3 Jun 2024
Rosenthal Arnon Chief Executive Officer
Sold at will
$120.62K 25,135 at 4.80
1.3%
Not planned
4 Mar 2024
Rosenthal Arnon Chief Executive Officer
Sold at will
$130.39K 18,837 at 6.92
0.9%
Not planned
4 Dec 2023
Rosenthal Arnon Chief Executive Officer
Sold at will
$132.50K 23,831 at 5.56
1.2%
Not planned
11 Sep 2023
MCGUIRE TERRANCE Director · indirect
Sold at will
$3.00M 500,000 at 6.00
4.4%
Not planned
11 Sep 2023
Sold at will
$3.00M 500,000 at 6.00
4.4%
Not planned
13 Dec 2021
SULIMAN SHEHNAAZ President and COO
Sold, plan not stated 2×
$1.59M 75,000 at 21.24
42.2%
10 Dec 2021
SULIMAN SHEHNAAZ President and COO
Sold, plan not stated 2×
$1.63M 75,000 at 21.76
42.2%
9 Dec 2021
SULIMAN SHEHNAAZ President and COO
Sold, plan not stated 2×
$1.71M 75,000 at 22.82
42.2%
8 Dec 2021
SULIMAN SHEHNAAZ President and COO
Sold, plan not stated 2×
$1.71M 75,000 at 22.79
42.2%
11 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated
$1.38M 55,000 at 25.00
2.7%
10 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated
$1.38M 55,000 at 25.00
2.6%
9 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 4×
$2.50M 100,000 at 25.00
13.3%
8 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 4×
$2.50M 100,000 at 25.00
13.0%
5 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 4×
$2.50M 100,000 at 25.00
12.8%
4 Nov 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 4×
$2.50M 100,000 at 25.00
12.5%
23 Sep 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated
$241.57K 9,625 at 25.10
0.4%
22 Sep 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 2×
$2.53M 100,000 at 25.33
4.1%
21 Sep 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 2×
$2.61M 100,000 at 26.11
4.0%
20 Sep 2021
Rosenthal Arnon Chief Executive Officer · indirect
Sold, plan not stated 2×
$2.58M 100,000 at 25.80
3.8%
9 Aug 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 2×
$623.77K 22,950 at 27.18
8.9%
5 Aug 2021
Sold, plan not stated 2×
$1.56M 56,260 at 27.68
100%
Sold half or more
7 Jul 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 3×
$1.15M 29,749 at 38.70
11.3%
6 Jul 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 6×
$1.12M 30,000 at 37.31
11.3%
6 Jul 2021
Yu Calvin Vice President, Finance
Sold, plan not stated
$115.52K 3,334 at 34.65
4.2%
2 Jul 2021
Yu Calvin Vice President, Finance
Sold, plan not stated 2×
$3.63M 110,840 at 32.74
59.1%
Sold half or more
2 Jul 2021
King Robert Chief Development Officer
Sold, plan not stated
$1.87M 60,000 at 31.14
10.3%
2 Jul 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$934.20K 30,000 at 31.14
11.3%
2 Jul 2021
Sold, plan not stated
$310.81K 9,981 at 31.14
100%
Sold half or more
1 Jul 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$594.12K 26,726 at 22.23
9.8%
16 Jun 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$102.05K 4,600 at 22.18
1.7%
15 Jun 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$661.95K 30,000 at 22.07
9.9%
8 Jun 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 3×
$367.75K 19,175 at 19.18
6.5%
21 May 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$271.68K 14,975 at 18.14
5.2%
7 Apr 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 2×
$428.05K 22,300 at 19.20
9.4%
23 Mar 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$306.50K 13,800 at 22.21
6.1%
22 Mar 2021
Paul Robert Chief Medical Officer
Sold, plan not stated 2×
$689.38K 30,000 at 22.98
12.3%
9 Mar 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$347.40K 19,175 at 18.12
8.2%
9 Feb 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$399.05K 19,175 at 20.81
8.2%
26 Jan 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$491.54K 27,308 at 18.00
11.3%
25 Jan 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$540.23K 30,000 at 18.01
12.3%
20 Jan 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$154.21K 8,567 at 18.00
3.9%
19 Jan 2021
Paul Robert Chief Medical Officer
Sold, plan not stated
$543.55K 30,000 at 18.12
12.3%
Showing 1–50 of 100. Page 1 of 2 Older →