InsiderClue

Every filing, one decision per row.

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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 32 decisions over 12 months
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Direction ?
Both32 Bought0 Sold32
Sort by ?
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%
Showing 1–32 of 32.