Insider trading

Period: 120 months Stock: AEHR + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

313 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.

313 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.

313 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.

313 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.
313 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
313 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.

313 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
9 Feb 2026
SPORCK ALISTAIR N VP Contactor Business Unit
Sold at will 2×
$82.72K 3,000 at 27.57
10.7%
Not planned
22 Jan 2026
OLIPHANT LAURA Director
Sold at will 5×
$142.75K 4,546 at 31.40
19.8%
Not planned
5 Nov 2025
SLAYEN HOWARD T Director
Sold at will
$154.36K 6,000 at 25.73
2.7%
Not planned
9 Oct 2025
DANESH FARIBA Director
Sold at will 2×
$223.10K 9,000 at 24.79
35.1%
Not planned
25 Jul 2025
OLIPHANT LAURA Director · indirect
Sold at will
$107.50K 5,000 at 21.50
39.5%
Not planned
22 Jul 2025
POSEDEL RHEA J Director
Sold at will
$356.97K 18,000 at 19.83
20.2%
Not planned
15 Jul 2025
SPORCK ALISTAIR N VP Contactor Business Unit
Sold at will
$42.39K 3,000 at 14.13
8.9%
Not planned
12 May 2025
SALAMONE ALBERTO EVP, PPBI BUSINESS
Sold at will
$45.34K 4,995 at 9.08
8.2%
Not planned
2 Aug 2024
SLAYEN HOWARD T Director
Bought
$310.00K 20,000 at 15.50
10.0%
Largest buy in 3 yrs
30 Jul 2024
DANESH FARIBA Director
Sold at will
$185.90K 10,000 at 18.59
37.9%
Not planned
19 Jul 2024
Ray-Chaudhuri Avijit K. Executive VP of R&D
Bought
$48.06K 2,591 at 18.55
10.2%
19 Jul 2024
SPORCK ALISTAIR N VP Contactor Business Unit
Sold at will
$23.66K 1,257 at 18.82
4.9%
Not planned
18 Jul 2024
Ray-Chaudhuri Avijit K. Executive VP of R&D
Bought
$49.78K 2,450 at 20.32
10.6%
18 Jan 2024
Erickson Gayn President and CEO · indirect
Sold at will
$84.73K 4,871 at 17.39
1.1%
Not planned
18 Jan 2024
ROGERS VERNON Exec VP of Sales & Mktg.
Sold at will
$22.77K 1,309 at 17.39
3.1%
Not planned
18 Jan 2024
Sold at will
$17.76K 1,021 at 17.39
0.6%
Not planned
16 Jan 2024
Erickson Gayn President and CEO · indirect
Sold at will
$19.19K 1,113 at 17.24
0.3%
Not planned
16 Jan 2024
ROGERS VERNON Exec VP of Sales & Mktg.
Sold at will
$4.21K 244 at 17.24
0.6%
Not planned
16 Jan 2024
Sold at will
$3.10K 180 at 17.24
0.1%
Not planned
12 Jan 2024
Ray-Chaudhuri Avijit K. Executive VP of R&D
Bought
$53.60K 3,000 at 17.87
44.6%
First buy on file
6 Dec 2023
Siu Chris VP Finance/CFO
Sold at will
$8.14K 322 at 25.27
2.1%
Not planned
16 Oct 2023
SPORCK ALISTAIR N VP, CONTACTOR BUSINESS UNIT
Sold at will
$35.96K 955 at 37.65
7.4%
Not planned
11 Oct 2023
SLAYEN HOWARD T Director
Bought
$28.14K 700 at 40.20
0.4%
First buy on file
10 Aug 2023
RICHMOND DONALD P. II VP of Engineering
Sold at will
$4.69K 92 at 51.00
0.1%
Not planned
9 Aug 2023
RICHMOND DONALD P. II VP of Engineering
Sold at will
$1.46M 30,000 at 48.75
17.8%
Not planned
3 Aug 2023
Sold at will
$475.39K 9,470 at 50.20
21.3%
Not planned
2 Aug 2023
Sold at will
$261.30K 5,000 at 52.26
10.1%
Not planned
1 Aug 2023
OLIPHANT LAURA Director · indirect
Sold at will
$52.92K 1,008 at 52.50
7.4%
Not planned
31 Jul 2023
OLIPHANT LAURA Director
Sold at will
$516.70K 10,000 at 51.67
100%
Sold half or more
27 Jul 2023
SLAYEN HOWARD T Director
Sold at will
$282.69K 5,352 at 52.82
2.8%
Not planned
25 Jul 2023
SLAYEN HOWARD T Director
Sold at will
$760.44K 14,648 at 51.91
7.1%
Not planned
21 Jul 2023
Sold at will
$492.54K 10,208 at 48.25
17.1%
Not planned
18 Jul 2023
ROGERS VERNON Exec. VP Sales and Marketing
Sold at will
$2.01M 40,013 at 50.24
52.3%
Sold half or more
18 Jul 2023
POSEDEL RHEA J Director · indirect
Sold at will
$1.06M 20,000 at 53.00
4.5%
Not planned
17 Jul 2023
Erickson Gayn President and CEO · indirect
Sold at will
$6.35M 123,811 at 51.29
22.7%
Not planned
17 Jul 2023
POSEDEL RHEA J Director · indirect
Sold at will
$4.12M 80,000 at 51.56
15.1%
Not planned
17 Jul 2023
SPINK KENNETH B. VP of Finance and CFO
Sold at will
$1.88M 36,511 at 51.39
100%
Sold half or more
17 Jul 2023
HENDRICKSON DAVID S Former CTO
Sold at will
$1.44M 28,000 at 51.45
24.8%
Not planned
14 Jul 2023
Erickson Gayn President and CEO · indirect
Sold at will
$2.25M 50,000 at 45.00
8.3%
Not planned
8 Jun 2023
ROSATI MARIO M Director
Sold at will
$49.41K 1,201 at 41.14
100%
Sold half or more
6 Jun 2023
ROSATI MARIO M Director · indirect
Sold at will
$21.93K 541 at 40.53
100%
Sold half or more
17 May 2023
POSEDEL RHEA J Director
Sold at will
$522.00K 18,000 at 29.00
26.9%
Not planned
5 May 2023
SPORCK ALISTAIR N VP, CONTACTOR BUSINESS UNIT
Sold at will
$26.00K 960 at 27.08
7.1%
Not planned
6 Apr 2023
Sold at will
$846.30K 30,000 at 28.21
33.5%
Not planned
23 Mar 2023
Erickson Gayn President and CEO
Sold on a plan
$2.00M 50,000 at 40.00
8.1%
Planned (10b5-1)
1 Mar 2023
SPINK KENNETH B. VP of Finance and CFO · indirect
Sold, plan not stated
$880.50K 25,000 at 35.22
20.0%
7 Feb 2023
ROSATI MARIO M Director · indirect
Sold, plan not stated
$3.57M 98,083 at 36.42
100%
Sold half or more
6 Feb 2023
RICHMOND DONALD P. II VP of Engineering
Sold, plan not stated
$1.07M 30,043 at 35.66
15.6%
6 Feb 2023
ROSATI MARIO M Director · indirect
Sold, plan not stated
$1.01M 27,943 at 36.31
22.2%
3 Feb 2023
ROSATI MARIO M Director · indirect
Sold, plan not stated
$901.23K 24,990 at 36.06
16.5%
Showing 51–100 of 313. ← Newer Page 2 of 7 Older →