United States

IPG Photonics Corp (IPGP)

Track

Over the past 90 days, IPG Photonics Corp has seen 40 insider transactions, all of which were planned sales totaling approximately $42.8 million. No insider purchases were recorded during this period. These divestments occurred amid a 12.2% decline in the stock price, which is currently trading near the lower end of its 52-week range.
Ticker: IPGP Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for IPG Photonics Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Planned sale 5 Aug 2026
Value US$3,222,566.91 | Price 394.80 | Shares 48,964 (-17.6%)
Planned sale 5 Aug 2026
Value US$3,346,216.96 | Price 432.36 | Shares 69,293 (-33.9%)
Planned sale 5 Aug 2026
Value US$100,000.00 | Price 96.76 | Shares 1,000 (-0.0%)
Planned sale 5 Aug 2026
Value US$100,000.00 | Price 95.31 | Shares 1,000 (-0.2%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-06 2026-08-05 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
48,964 -17.6%
394.80
US$3,222,567 		48,964 -17.6% 394.80 US$3,222,567
2026-08-06 2026-08-05 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
69,293 -33.9%
432.36
US$3,346,217 		69,293 -33.9% 432.36 US$3,346,217
2026-08-06 2026-08-05 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
55,018 +8.1%
65.85
US$530,592 		55,018 +8.1% 65.85 US$530,592
2026-08-06 2026-08-05 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.2%
95.31
US$100,000 		1,000 -0.2% 95.31 US$100,000
2026-08-06 2026-08-04 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.2%
95.18
US$100,000 		1,000 -0.2% 95.18 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.0%
88.59
US$100,000 		1,000 -0.0% 88.59 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.0%
87.45
US$100,000 		1,000 -0.0% 87.45 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.0%
86.14
US$100,000 		1,000 -0.0% 86.14 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,000 -0.4%
85.76
US$100,000 		1,000 -0.4% 85.76 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1,000 -0.5%
88.68
US$100,000 		1,000 -0.5% 88.68 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1,000 -0.6%
87.45
US$100,000 		1,000 -0.6% 87.45 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1,000 -0.4%
86.34
US$100,000 		1,000 -0.4% 86.34 US$100,000
2026-08-04 2026-07-31 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1,000 -1.6%
85.72
US$100,000 		1,000 -1.6% 85.72 US$100,000
2026-07-22 2026-07-21 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,000 -0.4%
103.00
US$100,000 		1,000 -0.4% 103.00 US$100,000
2026-07-22 2026-07-21 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,000 -0.4%
102.04
US$100,000 		1,000 -0.4% 102.04 US$100,000
2026-07-22 2026-07-21 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,000 -0.1%
101.20
US$100,000 		1,000 -0.1% 101.20 US$100,000
2026-07-22 2026-07-21 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,000 -0.0%
100.08
US$100,000 		1,000 -0.0% 100.08 US$100,000
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
11,325 -0.2%
106.40
US$1,204,980 		11,325 -0.2% 106.40 US$1,204,980
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
2,684 -0.0%
105.37
US$282,813 		2,684 -0.0% 105.37 US$282,813
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
16,406 -0.3%
104.33
US$1,711,638 		16,406 -0.3% 104.33 US$1,711,638
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
13,304 -0.2%
103.08
US$1,371,376 		13,304 -0.2% 103.08 US$1,371,376
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
17,735 -0.3%
102.09
US$1,810,566 		17,735 -0.3% 102.09 US$1,810,566
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
2,405 -0.0%
101.21
US$243,410 		2,405 -0.0% 101.21 US$243,410
2026-07-01 2026-06-29 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,841 -0.0%
100.19
US$184,450 		1,841 -0.0% 100.19 US$184,450
2026-07-01 2026-06-29 PlS Planned sale
2.4
Lopresti Angelo P

SVP, Secretary & Gen Counsel

Officer Large shareholder
1,000 -1.6%
110.33
US$110,330 		1,000 -1.6% 110.33 US$110,330
2026-07-01 2026-06-29 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
200 -0.4%
106.66
US$21,332 		200 -0.4% 106.66 US$21,332
2026-07-01 2026-06-29 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1 -0.0%
104.63
US$105 		1 -0.0% 104.63 US$105
2026-07-01 2026-06-29 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
100 -0.2%
102.92
US$10,292 		100 -0.2% 102.92 US$10,292
2026-07-01 2026-06-29 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
250 -0.5%
101.24
US$25,310 		250 -0.5% 101.24 US$25,310
2026-07-01 2026-06-29 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
973 -1.9%
100.43
US$97,718 		973 -1.9% 100.43 US$97,718
2026-06-29 2026-06-29 PrS Proposed sale
2.4
Lopresti Angelo P

Officer

Officer
3,000
110.33
US$331,000 		3,000 110.33 US$331,000
2026-06-29 2026-06-29 PrS Proposed sale
1.5
IP FIBRE DEVICES LTD

10% Stockholder

Large shareholder
197,100
103.64
US$20,427,286 		197,100 103.64 US$20,427,286
2026-06-29 2026-06-29 PrS Proposed sale
1.7
SCHERBAKOV EUGENE A

Director

Non-Executive Director
4,572
101.54
US$464,259 		4,572 101.54 US$464,259
2026-06-23 2026-06-22 PlS Planned sale
Agnes Tang
Non-Executive Director
200 -2.0%
119.32
US$23,864 		200 -2.0% 119.32 US$23,864
2026-06-23 2026-06-22 PlS Planned sale
Agnes Tang
Non-Executive Director
536 -5.2%
118.08
US$63,291 		536 -5.2% 118.08 US$63,291
2026-06-23 2026-06-22 PlS Planned sale
Agnes Tang
Non-Executive Director
775 -7.0%
117.32
US$90,923 		775 -7.0% 117.32 US$90,923
2026-06-22 2026-06-22 PrS Proposed sale
Agnes Tang

Director

Non-Executive Director
1,511
117.85
US$178,073 		1,511 117.85 US$178,073
2026-06-22 2026-06-22 PrS Proposed sale
Agnes Tang

Director

Non-Executive Director
1,511
117.85
US$178,073 		1,511 117.85 US$178,073
2026-06-22 2026-06-22 PrS Proposed sale
Valentin Gapontsev Trust II

Officer

Officer
12,876
118.02
US$1,519,660 		12,876 118.02 US$1,519,660
2026-06-22 2026-06-22 PrS Proposed sale
Valentin Gapontsev Trust II

Officer

Officer
12,876
118.02
US$1,519,660 		12,876 118.02 US$1,519,660
2026-05-26 2026-05-22 S Sale
2.4
Mammen Timothy PV

SVP, Chief Financial Officer

Officer
2,712 -3.4%
120.37
US$326,443 		2,712 -3.4% 120.37 US$326,443
2026-05-26 2026-05-22 S Sale
2.4
Mammen Timothy PV

SVP, Chief Financial Officer

Officer
7,263 -8.4%
119.60
US$868,655 		7,263 -8.4% 119.60 US$868,655
2026-05-22 2026-05-22 PrS Proposed sale
2.4
Mammen Timothy PV

Officer

Officer
9,975
119.81
US$1,195,108 		9,975 119.81 US$1,195,108
2026-05-15 2026-05-14 S Sale
2.7
Desmond Jeanmarie F.
Non-Executive Director
1,690 -13.9%
105.58
US$178,430 		1,690 -13.9% 105.58 US$178,430
2026-05-14 2026-05-14 PrS Proposed sale
2.7
Desmond Jeanmarie F.

Director

Non-Executive Director
1,690
105.58
US$178,428 		1,690 105.58 US$178,428
2026-03-17 2026-03-17 S Sale
1.6
Buttarazzi Mary E.

VP, Corp Controller and CAO

Officer
500 -9.5%
116.22
US$58,110 		500 -9.5% 116.22 US$58,110
2026-03-17 2026-03-17 PrS Proposed sale
1.6
Buttarazzi Mary E.

Officer

Officer
500
116.22
US$58,110 		500 116.22 US$58,110
2026-02-24 2026-02-24 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
1,520 -0.0%
137.00
US$208,240 		1,520 -0.0% 137.00 US$208,240
2026-02-24 2026-02-24 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
100 -0.0%
135.28
US$13,528 		100 -0.0% 135.28 US$13,528
2026-02-24 2026-02-24 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
600 -1.0%
139.95
US$83,970 		600 -1.0% 139.95 US$83,970
2026-02-24 2026-02-24 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
400 -0.7%
138.33
US$55,332 		400 -0.7% 138.33 US$55,332
2026-02-24 2026-02-24 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
1,500 -2.5%
137.13
US$205,695 		1,500 -2.5% 137.13 US$205,695
2026-02-24 2026-02-24 PlS Planned sale
1.7
SCHERBAKOV EUGENE A
Non-Executive Director Large shareholder
200 -0.3%
135.72
US$27,144 		200 -0.3% 135.72 US$27,144
2026-02-24 2026-02-23 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
120 -0.0%
134.95
US$16,194 		120 -0.0% 134.95 US$16,194
2026-02-24 2026-02-23 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
16,421 -0.3%
134.35
US$2,206,161 		16,421 -0.3% 134.35 US$2,206,161
2026-02-24 2026-02-23 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
7,994 -0.1%
133.61
US$1,068,078 		7,994 -0.1% 133.61 US$1,068,078
2026-02-24 2026-02-23 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
4,604 -0.1%
132.31
US$609,155 		4,604 -0.1% 132.31 US$609,155
2026-02-24 2026-02-23 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
4,241 -0.1%
131.41
US$557,310 		4,241 -0.1% 131.41 US$557,310
2026-02-24 2026-02-20 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
5,484 -0.1%
132.94
US$729,043 		5,484 -0.1% 132.94 US$729,043
2026-02-24 2026-02-20 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
16,422 -0.2%
132.21
US$2,171,153 		16,422 -0.2% 132.21 US$2,171,153
2026-02-24 2026-02-20 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
4,461 -0.1%
131.11
US$584,882 		4,461 -0.1% 131.11 US$584,882
2026-02-24 2026-02-20 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
2,300 -0.0%
129.93
US$298,839 		2,300 -0.0% 129.93 US$298,839
2026-02-24 2026-02-20 PlS Planned sale
1.5
IP FIBRE DEVICES LTD
Large shareholder
500 -0.0%
128.79
US$64,395 		500 -0.0% 128.79 US$64,395
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
390 -0.0%
149.88
US$58,453 		390 -0.0% 149.88 US$58,453
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
220 -0.0%
148.00
US$32,560 		220 -0.0% 148.00 US$32,560
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
410 -0.0%
146.21
US$59,946 		410 -0.0% 146.21 US$59,946
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
480 -0.0%
144.29
US$69,259 		480 -0.0% 144.29 US$69,259
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
137 -0.0%
143.71
US$19,688 		137 -0.0% 143.71 US$19,688
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
376 -0.0%
141.97
US$53,381 		376 -0.0% 141.97 US$53,381
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
100 -0.0%
140.58
US$14,058 		100 -0.0% 140.58 US$14,058
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
760 -0.0%
138.82
US$105,503 		760 -0.0% 138.82 US$105,503
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
790 -0.0%
137.79
US$108,854 		790 -0.0% 137.79 US$108,854
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,393 -0.0%
136.89
US$190,688 		1,393 -0.0% 136.89 US$190,688
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
1,381 -0.0%
135.93
US$187,719 		1,381 -0.0% 135.93 US$187,719
2026-02-18 2026-02-17 PlS Planned sale
2.2
Valentin Gapontsev Trust I
Large shareholder
125 -0.0%
134.12
US$16,765 		125 -0.0% 134.12 US$16,765
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