Insider trading

Period: 120 months Stock: ALNT + 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.

69 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.

69 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.

69 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.

69 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.
69 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
69 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.

69 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
23 Sep 2026
Winter Michael R Director
Sold at will
$49.94K 457 at 109.27
1.2%
Not planned
23 Sep 2026
Winter Michael R Director · indirect
Bought
$49.80K 457 at 108.97
54.0%
Largest buy in 3 yrs
10 Aug 2026
WARZALA RICHARD S Chief Executive Officer
Sold at will 4×
$7.95M 70,000 at 113.58
4.5%
Not planned
27 Mar 2026
Bendre Ashish VP and Group President
Sold at will
$378.00K 6,000 at 63.00
22.9%
Not planned
23 Dec 2025
Winter Michael R Director · indirect
Bought
$47.30K 847 at 55.85
opened
First buy on file
23 Dec 2025
Winter Michael R Director
Sold at will
$47.06K 847 at 55.56
2.1%
Not planned
25 Nov 2025
Bendre Ashish VP and Group President
Sold at will
$836.00K 16,000 at 52.25
40.9%
Not planned
12 Nov 2024
Tzetzo Nicole R Director
Bought
$9.98K 427 at 23.38
4.1%
14 Jun 2024
Tzetzo Nicole R Director · indirect
Bought 2×
$10.53K 424 at 24.83
241%
Largest buy in 3 yrs
13 Jun 2024
Tzetzo Nicole R Director · indirect
Bought
$4.47K 176 at 25.37
opened
18 Mar 2024
Leach Michael R Chief Financial Officer
Sold at will
$164.37K 5,000 at 32.87
5.7%
Not planned
13 Mar 2024
Leach Michael R Chief Financial Officer
Sold at will
$164.97K 5,000 at 32.99
5.4%
Not planned
8 Mar 2024
Bendre Ashish VP and Group President
Sold at will
$690.79K 20,382 at 33.89
35.9%
Not planned
8 Mar 2024
Leach Michael R Chief Financial Officer
Sold at will
$171.25K 5,000 at 34.25
5.1%
Not planned
10 May 2022
Tzetzo Nicole R Director
Bought 2×
$9.06K 400 at 22.66
8.2%
Largest buy in 3 yrs
9 May 2022
Engel Robert B Director
Bought 2×
$46.75K 2,000 at 23.38
7.5%
23 Mar 2022
Tzetzo Nicole R Director
Bought
$5.93K 200 at 29.64
10.6%
First buy on file
20 Aug 2021
Engel Robert B Director
Bought
$47.58K 1,500 at 31.72
6.7%
First buy on file
4 Dec 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$532.35K 12,328 at 43.18
1.2%
3 Dec 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated 2×
$830.50K 20,000 at 41.53
2.0%
2 Dec 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$896.50 22 at 40.75
0.0%
1 Dec 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$102.43K 2,500 at 40.97
0.2%
30 Nov 2020
Bendre Ashish VP and Group President
Bought
$703.48 17 at 40.57
0.1%
First buy on file
25 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$123.63K 2,892 at 42.75
0.3%
24 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated 2×
$823.00K 19,588 at 42.02
1.9%
23 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$133.49K 3,258 at 40.97
0.3%
20 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$227.22K 5,600 at 40.58
0.5%
19 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$580.13K 14,337 at 40.46
1.4%
18 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$43.94K 1,085 at 40.50
0.1%
17 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$39.12K 966 at 40.50
0.1%
16 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated 2×
$210.63K 5,200 at 40.51
0.5%
13 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$62.12K 1,515 at 41.00
0.1%
10 Nov 2020
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$141.26K 3,285 at 43.00
0.3%
31 Aug 2020
Bendre Ashish VP and Group President
Bought
$721.47 17 at 42.59
0.1%
First buy on file
18 Aug 2020
LABER GERALD J Director
Sold, plan not stated
$22.38K 508 at 44.06
1.8%
13 Mar 2020
Engel Robert B Director
Bought
$30.00K 1,000 at 30.00
9.3%
First buy on file
19 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$49.36K 1,057 at 46.70
0.1%
18 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$295.44K 6,246 at 47.30
0.6%
17 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$75.19K 1,583 at 47.50
0.2%
16 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$116.97K 2,433 at 48.08
0.2%
10 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$445.00K 10,000 at 44.50
1.0%
6 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$279.85K 6,278 at 44.58
0.6%
5 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$745.30K 16,745 at 44.51
1.6%
4 Dec 2019
WARZALA RICHARD S Chief Executive Officer
Sold, plan not stated
$252.70K 5,658 at 44.66
0.5%
27 Nov 2019
Sold, plan not stated
$90.06K 2,000 at 45.03
4.8%
25 Nov 2019
SMITH RICHARD D /CO/ Director · indirect
Sold, plan not stated
$224.41K 5,000 at 44.88
1.2%
18 Nov 2019
SMITH RICHARD D /CO/ Director · indirect
Sold, plan not stated
$213.00K 5,000 at 42.60
1.2%
11 Nov 2019
SMITH RICHARD D /CO/ Director · indirect
Sold, plan not stated
$219.71K 5,000 at 43.94
1.1%
4 Nov 2019
SMITH RICHARD D /CO/ Director · indirect
Sold, plan not stated
$227.42K 5,000 at 45.48
1.1%
1 Nov 2019
SMITH RICHARD D /CO/ Director · indirect
Sold, plan not stated
$813.41K 20,000 at 40.67
4.3%
Showing 1–50 of 69. Page 1 of 2 Older →