InsiderClue

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One row for every decision an insider filed. Open-market buying and selling only. Vesting, grants and the shares withheld to pay the tax on them are not decisions.

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Companies 1/25
IPGP
Result 94 decisions over 120 months
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Direction ?
Both94 Bought0 Sold94
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Most recent Largest amount Share of holding
Window ?
1 mo 12 mo 120 mo
Plan ?
Any Discretionary Scheduled (10b5-1) Not stated
Minimum amount ?
Any $100K $1M $10M $100M $500M
Share of their own holding ?
What the chief executive holds ?
Company: IPGP Minimum: $1M
Company
Date
Insider
Role
Action ?
Shares
Amount
Of holding
IPGP IPG PHOTONICS CORP
1 Sep 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan
18,091
$1.36M
0.3%
IPGP IPG PHOTONICS CORP
5 Aug 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 4×
18,111
$1.74M
0.3%
IPGP IPG PHOTONICS CORP
4 Aug 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan
12,202
$1.16M
0.2%
IPGP IPG PHOTONICS CORP
31 Jul 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 4×
27,000
$2.32M
0.4%
IPGP IPG PHOTONICS CORP
21 Jul 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan 4×
56,316
$5.76M
0.8%
IPGP IPG PHOTONICS CORP
29 Jun 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 7×
65,700
$6.81M
1.0%
IPGP IPG PHOTONICS CORP
22 May 2026
Mammen Timothy PV
SVP, Chief Financial Officer
Sold at will 2×
9,975
$1.20M
11.5%
IPGP IPG PHOTONICS CORP
23 Feb 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 5×
33,380
$4.46M
0.5%
IPGP IPG PHOTONICS CORP
20 Feb 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 5×
29,167
$3.85M
0.4%
IPGP IPG PHOTONICS CORP
17 Feb 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan 21×
66,500
$8.70M
1.0%
IPGP IPG PHOTONICS CORP
21 Jan 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
13,381
$1.09M
0.2%
IPGP IPG PHOTONICS CORP
20 Jan 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
21,619
$1.73M
0.3%
IPGP IPG PHOTONICS CORP
16 Jan 2026
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
29,167
$2.33M
0.4%
IPGP IPG PHOTONICS CORP
14 Jan 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
17,526
$1.36M
0.3%
IPGP IPG PHOTONICS CORP
13 Jan 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan 2×
23,029
$1.77M
0.3%
IPGP IPG PHOTONICS CORP
12 Jan 2026
Valentin Gapontsev Trust I
10% owner
Sold on a plan 2×
17,993
$1.37M
0.3%
IPGP IPG PHOTONICS CORP
23 Dec 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
28,445
$2.12M
0.4%
IPGP IPG PHOTONICS CORP
22 Dec 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 3×
22,937
$1.73M
0.3%
IPGP IPG PHOTONICS CORP
16 Dec 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
27,116
$2.09M
0.4%
IPGP IPG PHOTONICS CORP
15 Dec 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan
39,384
$3.06M
0.6%
IPGP IPG PHOTONICS CORP
24 Nov 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 3×
35,000
$2.67M
0.5%
IPGP IPG PHOTONICS CORP
21 Nov 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 3×
29,167
$2.17M
0.4%
IPGP IPG PHOTONICS CORP
18 Nov 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 2×
47,901
$3.65M
0.7%
IPGP IPG PHOTONICS CORP
17 Nov 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
18,599
$1.44M
0.3%
IPGP IPG PHOTONICS CORP
21 Oct 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
23,966
$2.11M
0.4%
IPGP IPG PHOTONICS CORP
20 Oct 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 3×
23,642
$2.07M
0.3%
IPGP IPG PHOTONICS CORP
17 Oct 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
16,559
$1.40M
0.2%
IPGP IPG PHOTONICS CORP
15 Oct 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
17,707
$1.51M
0.3%
IPGP IPG PHOTONICS CORP
14 Oct 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 4×
16,529
$1.37M
0.2%
IPGP IPG PHOTONICS CORP
13 Oct 2025
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
32,264
$2.68M
0.5%
IPGP IPG PHOTONICS CORP
22 Sep 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
35,000
$2.87M
0.5%
IPGP IPG PHOTONICS CORP
19 Sep 2025
IP FIBRE DEVICES LTD
10% owner
Sold on a plan 2×
29,167
$2.38M
0.4%
IPGP IPG PHOTONICS CORP
16 Sep 2025
Valentin Gapontsev Trust I
10% owner
Sold at will
14,180
$1.14M
0.2%
IPGP IPG PHOTONICS CORP
15 Sep 2025
Valentin Gapontsev Trust I
10% owner
Sold at will 2×
52,320
$4.22M
0.7%
IPGP IPG PHOTONICS CORP
6 Mar 2025
Valentin Gapontsev Trust I
10% owner
Sold at will 2×
75,000
$4.70M
1.0%
IPGP IPG PHOTONICS CORP
24 Jul 2023
Valentin Gapontsev Trust I
10% owner
Sold on a plan 5×
8,250
$1.08M
0.1%
IPGP IPG PHOTONICS CORP
10 Jul 2023
Valentin Gapontsev Trust I
10% owner
Sold on a plan 3×
8,250
$1.10M
0.1%
IPGP IPG PHOTONICS CORP
26 Jun 2023
Valentin Gapontsev Trust I
10% owner
Sold on a plan 5×
8,250
$1.08M
0.1%
IPGP IPG PHOTONICS CORP
8 Mar 2023
Valentin Gapontsev Trust I
10% owner
Sold, plan not stated 2×
16,500
$2.02M
0.2%
IPGP IPG PHOTONICS CORP
16 Sep 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated 2×
10,700
$1.83M
0.2%
IPGP IPG PHOTONICS CORP
15 Sep 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated 2×
12,500
$2.15M
0.2%
IPGP IPG PHOTONICS CORP
16 Jun 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated
5,044
$1.06M
0.1%
IPGP IPG PHOTONICS CORP
28 May 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated
12,500
$2.63M
0.2%
IPGP IPG PHOTONICS CORP
20 May 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated 4×
12,500
$2.51M
0.2%
IPGP IPG PHOTONICS CORP
7 May 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated
9,943
$1.99M
0.1%
IPGP IPG PHOTONICS CORP
9 Mar 2021
IP FIBRE DEVICES LTD
10% owner
Sold, plan not stated 6×
25,000
$5.19M
0.4%
IPGP IPG PHOTONICS CORP
9 Mar 2021
STUKALIN FELIX I
SVP, North America Operations
Sold, plan not stated 6×
6,495
$1.35M
22.5%
IPGP IPG PHOTONICS CORP
20 Jan 2021
Mammen Timothy PV
SVP, Chief Financial Officer
Sold, plan not stated 9×
13,925
$3.50M
24.1%
IPGP IPG PHOTONICS CORP
7 Jan 2021
Samartsev Igor
Chief Technology Officer
Sold, plan not stated 2×
6,500
$1.50M
1.8%
IPGP IPG PHOTONICS CORP
17 Dec 2020
Valentin Gapontsev Trust I
10% owner
Sold, plan not stated 6×
43,000
$9.28M
0.6%
Showing 1–50 of 94. Page 1 of 2 Older →