Insider trading

Period: 120 months Stock: IPGP 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.

99 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.

99 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.

99 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.

99 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.
99 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
99 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.

99 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
29 Jun 2026
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold on a plan
$110.33K 1,000 at 110.33
1.6%
Planned (10b5-1)
17 Mar 2026
Buttarazzi Mary E. VP, Corp Controller and CAO
Sold at will
$58.11K 500 at 116.22
9.5%
Not planned
21 Jan 2026
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold on a plan
$127.50K 1,500 at 85.00
2.5%
Planned (10b5-1)
9 Dec 2025
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold on a plan
$127.61K 1,500 at 85.07
2.4%
Planned (10b5-1)
18 Nov 2025
Ness Trevor SVP, Chief Revenue Officer
Sold on a plan
$127.05K 1,681 at 75.58
4.3%
Planned (10b5-1)
27 Oct 2025
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold on a plan
$130.70K 1,500 at 87.13
2.4%
Planned (10b5-1)
20 Oct 2025
Ness Trevor SVP, Sales & Strategic Bus Dev
Sold on a plan 3×
$145.98K 1,678 at 87.00
4.1%
Planned (10b5-1)
6 Oct 2025
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold on a plan
$127.76K 1,500 at 85.17
2.3%
Planned (10b5-1)
18 Sep 2025
Ness Trevor SVP, Sales & Strategic Bus Dev
Sold at will 2×
$138.67K 1,678 at 82.64
4.0%
Not planned
27 Aug 2025
Ness Trevor SVP, Sales & Strategic Bus Dev
Sold at will 2×
$139.17K 1,678 at 82.94
3.8%
Not planned
6 Jun 2025
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold at will
$311.76K 4,500 at 69.28
6.5%
Not planned
12 Jul 2023
Ovtchinnikov Alexander SVP, Chief Technology Officer
Sold on a plan
$270.76K 1,934 at 140.00
2.9%
Planned (10b5-1)
20 Jun 2023
Ovtchinnikov Alexander SVP, Chief Technology Officer
Sold on a plan
$519.22K 3,822 at 135.85
5.5%
Planned (10b5-1)
1 Mar 2023
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated
$163.18K 1,300 at 125.52
13.1%
3 Jan 2022
Samartsev Igor SVP, Chief Technology Officer · indirect
Sold, plan not stated
$86.18K 500 at 172.35
29.4%
1 Oct 2021
Samartsev Igor SVP, Chief Technology Officer · indirect
Sold, plan not stated
$79.64K 500 at 159.27
22.7%
2 Aug 2021
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated
$572.18K 2,600 at 220.07
15.0%
1 Jul 2021
Samartsev Igor SVP, Chief Technology Officer · indirect
Sold, plan not stated
$105.81K 500 at 211.61
18.5%
15 Apr 2021
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated
$661.34K 2,938 at 225.10
15.4%
1 Apr 2021
Samartsev Igor Chief Technology Officer · indirect
Sold, plan not stated
$106.52K 500 at 213.04
15.6%
15 Mar 2021
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$573.41K 2,669 at 214.84
6.2%
9 Mar 2021
STUKALIN FELIX I SVP, North America Operations
Sold, plan not stated 6×
$1.35M 6,495 at 207.14
22.5%
8 Mar 2021
STUKALIN FELIX I SVP, North America Operations
Sold, plan not stated 3×
$307.68K 1,505 at 204.44
6.3%
1 Mar 2021
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 4×
$433.72K 1,903 at 227.92
10.0%
7 Jan 2021
Samartsev Igor Chief Technology Officer
Sold, plan not stated 2×
$1.50M 6,500 at 230.47
1.8%
4 Jan 2021
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 9×
$881.79K 4,000 at 220.45
20.6%
15 Dec 2020
Ovtchinnikov Alexander SVP, Components
Sold, plan not stated
$202.06K 961 at 210.26
1.6%
14 Dec 2020
Ovtchinnikov Alexander SVP, Components
Sold, plan not stated 3×
$1.34M 6,360 at 210.68
9.6%
16 Nov 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated
$433.32K 2,160 at 200.61
25.8%
9 Nov 2020
Ovtchinnikov Alexander SVP, Components
Sold, plan not stated 5×
$3.47M 16,667 at 207.92
20.1%
9 Nov 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated 2×
$771.81K 3,677 at 209.90
8.1%
20 Oct 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated 2×
$475.20K 2,493 at 190.61
28.7%
15 Oct 2020
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 7×
$824.66K 4,467 at 184.61
22.5%
13 Oct 2020
SCHERBAKOV EUGENE A SVP, MD IPG Laser GmbH
Sold, plan not stated
$555.60K 3,000 at 185.20
8.0%
15 Sep 2020
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 3×
$741.65K 4,466 at 166.06
22.5%
1 Sep 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated 4×
$1.30M 8,150 at 159.74
56.8%
Sold half or more
21 Jul 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated 3×
$819.50K 4,499 at 182.15
9.0%
21 Jul 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated 2×
$307.27K 1,690 at 181.82
21.4%
20 Jul 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$508.35K 2,824 at 180.01
6.3%
20 Jul 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated
$133.39K 741 at 180.01
10.7%
15 Jul 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$918.54K 5,400 at 170.10
11.4%
15 Jul 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated
$396.48K 2,331 at 170.09
27.3%
1 Jul 2020
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 6×
$938.48K 6,000 at 156.41
28.0%
22 Jun 2020
Burgomaster Thomas J Chief Accounting Officer
Sold, plan not stated 3×
$494.16K 3,087 at 160.08
33.5%
5 Jun 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated 4×
$1.27M 7,600 at 166.83
15.4%
1 Jun 2020
Ness Trevor SVP, Worldwide Sales & Mrkting
Sold, plan not stated 6×
$947.96K 6,000 at 157.99
25.1%
21 May 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$640.00K 4,000 at 160.00
8.7%
20 May 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$120.00K 750 at 160.00
1.8%
18 May 2020
Ovtchinnikov Alexander SVP, Components
Sold, plan not stated 2×
$3.70M 24,555 at 150.81
22.8%
12 May 2020
Lopresti Angelo P SVP, Secretary & Gen Counsel
Sold, plan not stated
$566.04K 3,650 at 155.08
8.0%
Showing 1–50 of 99. Page 1 of 2 Older →