Insider trading

Period: 120 months Stock: ALGM Role: Other officers × + 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.

60 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.

60 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.

60 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.

60 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.
60 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
60 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.

60 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 Aug 2026
Hagen Erin SVP, CHRO
Sold at will
$101.43K 2,285 at 44.39
6.9%
Not planned
3 Jun 2026
Madormo Richard SVP, Worldwide Sales
Sold at will
$263.60K 5,000 at 52.72
6.7%
Not planned
22 May 2026
Coleman Troy SVP, General Manager, Products
Sold at will
$205.74K 4,500 at 45.72
5.5%
Not planned
21 May 2026
Webster Roald Graham VP, Chief Accounting Officer
Sold at will
$234.17K 5,217 at 44.89
28.5%
Not planned
18 May 2026
Kent Ian SVP, Global Operations
Sold at will
$109.80K 2,642 at 41.56
9.4%
Not planned
11 May 2026
Briansky Sharon SVP, GC and Secretary
Sold at will
$425.38K 8,948 at 47.54
10.6%
Not planned
2 Mar 2026
Briansky Sharon SVP, GC and Secretary
Sold at will
$340.45K 9,727 at 35.00
10.4%
Not planned
2 Mar 2026
Hagen Erin SVP, CHRO
Sold at will
$90.93K 2,598 at 35.00
7.9%
Not planned
17 Feb 2026
Briansky Sharon SVP, GC and Secretary
Sold at will
$384.76K 9,258 at 41.56
8.2%
Not planned
10 Dec 2025
Briansky Sharon SVP, GC and Secretary
Sold at will
$836.19K 27,873 at 30.00
18.7%
Not planned
22 Aug 2025
Webster Roald Graham VP, Chief Accounting Officer
Sold at will
$271.19K 8,266 at 32.81
32.3%
Not planned
4 Aug 2025
Hagen Erin SVP, CHRO
Sold at will
$157.24K 5,043 at 31.18
12.7%
Not planned
18 Nov 2024
Doogue Michael SVP, CTO · indirect
Bought
$285.00K 15,000 at 19.00
6.5%
First buy on file
8 Mar 2024
Glover Max R. SVP of Worldwide Sales
Sold on a plan
$476.49K 15,000 at 31.77
5.8%
Planned (10b5-1)
2 Feb 2023
Glover Max R. SVP of Worldwide Sales
Sold, plan not stated
$1.61M 40,000 at 40.13
17.0%
17 Jan 2023
Glover Max R. SVP of Worldwide Sales
Sold, plan not stated
$855.34K 25,000 at 34.21
9.6%
11 Jan 2023
Glover Max R. SVP of Worldwide Sales
Sold, plan not stated
$480.94K 15,000 at 32.06
5.5%
6 Jan 2023
Valente Joanne SVP, CHRO
Sold, plan not stated
$41.31K 1,377 at 30.00
1.4%
4 Jan 2023
Valente Joanne SVP, CHRO
Sold, plan not stated
$33.77K 1,123 at 30.07
1.1%
3 Jan 2023
Valente Joanne SVP, CHRO
Sold, plan not stated
$75.68K 2,500 at 30.27
2.5%
30 Dec 2022
Valente Joanne SVP, CHRO
Sold, plan not stated
$150.05K 5,000 at 30.01
4.7%
5 Dec 2022
Doogue Michael SVP, CTO · indirect
Sold, plan not stated
$2.48M 75,000 at 33.13
49.6%
1 Dec 2022
Doogue Michael SVP, CTO · indirect
Sold, plan not stated
$232.49K 7,500 at 31.00
4.7%
15 Nov 2022
Doogue Michael SVP, CTO · indirect
Sold, plan not stated
$710.07K 24,276 at 29.25
13.3%
14 Nov 2022
Doogue Michael SVP, CTO · indirect
Sold, plan not stated
$260.53K 9,059 at 28.76
4.7%
11 Nov 2022
Doogue Michael SVP, CTO · indirect
Sold, plan not stated
$768.29K 26,665 at 28.81
12.2%
18 Mar 2022
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$217.80K 7,500 at 29.04
3.3%
27 Dec 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$173.05K 5,000 at 34.61
100%
Sold half or more
19 Nov 2021
Doogue Michael SVP of Technology and Products
Sold, plan not stated
$75.32K 2,311 at 32.59
3.1%
19 Nov 2021
Brown Christopher SVP and General Counsel
Sold, plan not stated
$69.48K 2,132 at 32.59
1.4%
19 Nov 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality
Sold, plan not stated
$68.47K 2,101 at 32.59
3.2%
19 Nov 2021
Glover Max R. SVP of Worldwide Sales
Sold, plan not stated
$57.13K 1,753 at 32.59
0.7%
1 Nov 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$4.79M 157,179 at 30.47
81.8%
Sold half or more
1 Nov 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$855.34K 28,044 at 30.50
11.0%
29 Oct 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$2.28M 68,620 at 33.26
26.3%
25 Oct 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$161.45K 4,831 at 33.42
1.8%
22 Oct 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$265.99K 7,952 at 33.45
2.9%
21 Oct 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$93.04K 2,789 at 33.36
1.0%
1 Oct 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$527.95K 16,739 at 31.54
6.2%
14 Sep 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$563.41K 16,610 at 33.92
5.8%
13 Sep 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$2.80M 83,390 at 33.59
22.5%
13 Sep 2021
Glover Max R. SVP of Worldwide Sales
Sold, plan not stated
$462.84K 14,000 at 33.06
5.5%
3 Sep 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$1.67M 53,478 at 31.23
12.6%
1 Sep 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$506.02K 16,739 at 30.23
3.8%
6 Aug 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$148.09K 5,112 at 28.97
1.1%
5 Aug 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$946.09K 32,714 at 28.92
6.8%
2 Aug 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$248.76K 8,913 at 27.91
1.8%
30 Jul 2021
Teebagy Thomas C. Jr. SVP of Operations and Quality · indirect
Sold, plan not stated
$4.07M 150,000 at 27.10
35.2%
1 Jul 2021
Doogue Michael SVP of Technology and Products · indirect
Sold, plan not stated
$243.68K 8,913 at 27.34
1.8%
1 Jun 2021
Brown Christopher SVP and General Counsel
Sold, plan not stated
$679.35K 26,250 at 25.88
15.1%
Showing 1–50 of 60. Page 1 of 2 Older →