IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 5,485
- Price
- $86.09
- Value
- $472,204
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•78 filings
IPGP
IPG PHOTONICS CORP
Net sales of $8.8M over the last 3 months
3 sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
−$8,793,336
1 buyers · 3 sellers
12-month purchases
$199,400
1 distinct insiders
12-month sales
$72,504,076
10 distinct insiders
Highlighted alerts
6
94 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
100
Voluntary view
P/S trades after deterministic checks
24
Administrative noise
Stored, never alerted
70
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- F
- Shares
- 663
- Price
- $90.23
- Footnotes
- 1
Represents shares withheld to cover taxes for restricted stock units which have vested.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 9,876
- Price
- $85.39
- Value
- $843,312
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 3,048
- Price
- $85.30
- Value
- $259,994
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 4,715
- Price
- $76.25
- Value
- $359,519
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 4,591
- Price
- $75.65
- Value
- $347,309
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 18,091
- Price
- $75.14
- Value
- $1,359,358
PEELER JOHN R
Director
PurchaseAlert
- Shares
- 1,158
- Price
- $74.57
- Value
- $86,352
PEELER JOHN R
Director
PurchaseAlert
- Shares
- 1,552
- Price
- $72.84
- Value
- $113,048
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 550
- Price
- $98.71
- Value
- $54,291
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 4,324
- Price
- $97.81
- Value
- $422,930
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 1,325
- Price
- $96.76
- Value
- $128,207
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 11,912
- Price
- $95.31
- Value
- $1,135,333
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 12,202
- Price
- $95.18
- Value
- $1,161,386
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 300
- Price
- $88.59
- Value
- $26,577
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 200
- Price
- $87.45
- Value
- $17,490
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 506
- Price
- $86.14
- Value
- $43,587
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 25,994
- Price
- $85.76
- Value
- $2,229,245
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 241
- Price
- $88.68
- Value
- $21,372
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 300
- Price
- $87.45
- Value
- $26,235
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 200
- Price
- $86.34
- Value
- $17,268
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 783
- Price
- $85.72
- Value
- $67,119
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 23,869
- Price
- $103.00
- Value
- $2,458,507
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 24,347
- Price
- $102.04
- Value
- $2,484,368
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 7,100
- Price
- $101.20
- Value
- $718,520
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 1,000
- Price
- $100.08
- Value
- $100,080
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 11,325
- Price
- $106.40
- Value
- $1,204,980
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 2,684
- Price
- $105.37
- Value
- $282,813
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 16,406
- Price
- $104.33
- Value
- $1,711,638
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 13,304
- Price
- $103.08
- Value
- $1,371,376
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 17,735
- Price
- $102.09
- Value
- $1,810,566
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 2,405
- Price
- $101.21
- Value
- $243,410
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 1,841
- Price
- $100.19
- Value
- $184,450
Lopresti Angelo P
SVP, Secretary & Gen Counsel
Sale 10b5-1
- Shares
- 1,000
- Price
- $110.33
- Value
- $110,330
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 200
- Price
- $106.66
- Value
- $21,332
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 1
- Price
- $104.63
- Value
- $104.63
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 100
- Price
- $102.92
- Value
- $10,292
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 250
- Price
- $101.24
- Value
- $25,310
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 973
- Price
- $100.43
- Value
- $97,718
Agnes Tang
Director
Sale 10b5-1
- Shares
- 200
- Price
- $119.32
- Value
- $23,864
Agnes Tang
Director
Sale 10b5-1
- Shares
- 536
- Price
- $118.08
- Value
- $63,291
Agnes Tang
Director
Sale 10b5-1
- Shares
- 775
- Price
- $117.32
- Value
- $90,923
Mammen Timothy PV
SVP, Chief Financial Officer
SaleAlert
- Shares
- 2,712
- Price
- $120.37
- Value
- $326,443
Mammen Timothy PV
SVP, Chief Financial Officer
SaleAlert
- Shares
- 7,263
- Price
- $119.60
- Value
- $868,655
Desmond Jeanmarie F.
Director
SaleAlert
- Shares
- 1,690
- Price
- $105.58
- Value
- $178,430
Buttarazzi Mary E.
VP, Corp Controller and CAO
SaleAlert
- Shares
- 500
- Price
- $116.22
- Value
- $58,110
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 1,520
- Price
- $137.00
- Value
- $208,240
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 100
- Price
- $135.28
- Value
- $13,528
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 600
- Price
- $139.95
- Value
- $83,970
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 400
- Price
- $138.33
- Value
- $55,332
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 1,500
- Price
- $137.13
- Value
- $205,695
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 200
- Price
- $135.72
- Value
- $27,144
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 120
- Price
- $134.95
- Value
- $16,194
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 16,421
- Price
- $134.35
- Value
- $2,206,161
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 7,994
- Price
- $133.61
- Value
- $1,068,078
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 4,604
- Price
- $132.31
- Value
- $609,155
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 4,241
- Price
- $131.41
- Value
- $557,310
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 5,484
- Price
- $132.94
- Value
- $729,043
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 16,422
- Price
- $132.21
- Value
- $2,171,153
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 4,461
- Price
- $131.11
- Value
- $584,882
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 2,300
- Price
- $129.93
- Value
- $298,839
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 500
- Price
- $128.79
- Value
- $64,395
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 125
- Price
- $134.12
- Value
- $16,765
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 4,035
- Price
- $133.42
- Value
- $538,350
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 15,882
- Price
- $132.40
- Value
- $2,102,777
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 8,383
- Price
- $131.67
- Value
- $1,103,790
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 4,931
- Price
- $130.57
- Value
- $643,841
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 3,931
- Price
- $129.56
- Value
- $509,300
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 5,012
- Price
- $128.33
- Value
- $643,190
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 390
- Price
- $149.88
- Value
- $58,453
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 4,354
- Price
- $127.42
- Value
- $554,787
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 220
- Price
- $148.00
- Value
- $32,560
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 410
- Price
- $146.21
- Value
- $59,946
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 480
- Price
- $144.29
- Value
- $69,259
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 137
- Price
- $143.71
- Value
- $19,688
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 376
- Price
- $141.97
- Value
- $53,381
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 100
- Price
- $140.58
- Value
- $14,058
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 760
- Price
- $138.82
- Value
- $105,503
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 790
- Price
- $137.79
- Value
- $108,854
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 1,393
- Price
- $136.89
- Value
- $190,688
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 1,381
- Price
- $135.93
- Value
- $187,719
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 6,820
- Price
- $126.33
- Value
- $861,571
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 6,590
- Price
- $125.40
- Value
- $826,386
Meurice Eric
Director
Sale 10b5-1
- Shares
- 750
- Price
- $95.00
- Value
- $71,250
Lopresti Angelo P
SVP, Secretary & Gen Counsel
Sale 10b5-1
- Shares
- 1,500
- Price
- $85.00
- Value
- $127,500
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 1,403
- Price
- $81.57
- Value
- $114,443
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 1,204
- Price
- $80.37
- Value
- $96,765
SCHERBAKOV EUGENE A
Director
Sale 10b5-1
- Shares
- 93
- Price
- $79.33
- Value
- $7,378
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 12,075
- Price
- $81.65
- Value
- $985,924
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 1,306
- Price
- $80.34
- Value
- $104,924
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 13,960
- Price
- $80.43
- Value
- $1,122,803
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 7,659
- Price
- $78.92
- Value
- $604,448
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 14,656
- Price
- $80.20
- Value
- $1,175,411
IP FIBRE DEVICES LTD
10% owner
Sale 10b5-1
- Shares
- 14,511
- Price
- $79.54
- Value
- $1,154,205
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 7,381
- Price
- $80.16
- Value
- $591,661
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 571
- Price
- $79.38
- Value
- $45,326
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 700
- Price
- $78.55
- Value
- $54,985
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 13,159
- Price
- $77.63
- Value
- $1,021,533
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 3,667
- Price
- $77.19
- Value
- $283,056
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 6,277
- Price
- $77.70
- Value
- $487,723
Valentin Gapontsev Trust I
10% owner
Sale 10b5-1
- Shares
- 16,752
- Price
- $76.71
- Value
- $1,285,046
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Oct 02, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 5,485 | $86.09 | $472,204 | |
| Oct 02, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 9,876 | $85.39 | $843,312 | |
| Oct 02, 2026 | SCHERBAKOV EUGENE A Director | Sale | 3,048 | $85.30 | $259,994 | |
| Sep 02, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 4,715 | $76.25 | $359,519 | |
| Sep 02, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 4,591 | $75.65 | $347,309 | |
| Sep 01, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 18,091 | $75.14 | $1,359,358 | |
| Aug 26, 2026 | PEELER JOHN R Director | Purchase | 1,158 | $74.57 | $86,352 | |
| Aug 26, 2026 | PEELER JOHN R Director | Purchase | 1,552 | $72.84 | $113,048 | |
| Aug 05, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 550 | $98.71 | $54,291 | |
| Aug 05, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 4,324 | $97.81 | $422,930 | |
| Aug 05, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 1,325 | $96.76 | $128,207 | |
| Aug 05, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 11,912 | $95.31 | $1,135,333 | |
| Aug 04, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 12,202 | $95.18 | $1,161,386 | |
| Jul 31, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 300 | $88.59 | $26,577 | |
| Jul 31, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 200 | $87.45 | $17,490 | |
| Jul 31, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 506 | $86.14 | $43,587 | |
| Jul 31, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 25,994 | $85.76 | $2,229,245 | |
| Jul 31, 2026 | SCHERBAKOV EUGENE A Director | Sale | 241 | $88.68 | $21,372 | |
| Jul 31, 2026 | SCHERBAKOV EUGENE A Director | Sale | 300 | $87.45 | $26,235 | |
| Jul 31, 2026 | SCHERBAKOV EUGENE A Director | Sale | 200 | $86.34 | $17,268 | |
| Jul 31, 2026 | SCHERBAKOV EUGENE A Director | Sale | 783 | $85.72 | $67,119 | |
| Jul 21, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 23,869 | $103.00 | $2,458,507 | |
| Jul 21, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 24,347 | $102.04 | $2,484,368 | |
| Jul 21, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 7,100 | $101.20 | $718,520 | |
| Jul 21, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 1,000 | $100.08 | $100,080 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 11,325 | $106.40 | $1,204,980 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 2,684 | $105.37 | $282,813 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 16,406 | $104.33 | $1,711,638 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 13,304 | $103.08 | $1,371,376 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 17,735 | $102.09 | $1,810,566 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 2,405 | $101.21 | $243,410 | |
| Jun 29, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 1,841 | $100.19 | $184,450 | |
| Jun 29, 2026 | Lopresti Angelo P SVP, Secretary & Gen Counsel | Sale | 1,000 | $110.33 | $110,330 | |
| Jun 29, 2026 | SCHERBAKOV EUGENE A Director | Sale | 200 | $106.66 | $21,332 | |
| Jun 29, 2026 | SCHERBAKOV EUGENE A Director | Sale | 1 | $104.63 | $104.63 | |
| Jun 29, 2026 | SCHERBAKOV EUGENE A Director | Sale | 100 | $102.92 | $10,292 | |
| Jun 29, 2026 | SCHERBAKOV EUGENE A Director | Sale | 250 | $101.24 | $25,310 | |
| Jun 29, 2026 | SCHERBAKOV EUGENE A Director | Sale | 973 | $100.43 | $97,718 | |
| Jun 22, 2026 | Agnes Tang Director | Sale | 200 | $119.32 | $23,864 | |
| Jun 22, 2026 | Agnes Tang Director | Sale | 536 | $118.08 | $63,291 | |
| Jun 22, 2026 | Agnes Tang Director | Sale | 775 | $117.32 | $90,923 | |
| May 22, 2026 | Mammen Timothy PV SVP, Chief Financial Officer | Sale | 2,712 | $120.37 | $326,443 | |
| May 22, 2026 | Mammen Timothy PV SVP, Chief Financial Officer | Sale | 7,263 | $119.60 | $868,655 | |
| May 14, 2026 | Desmond Jeanmarie F. Director | Sale | 1,690 | $105.58 | $178,430 | |
| Mar 17, 2026 | Buttarazzi Mary E. VP, Corp Controller and CAO | Sale | 500 | $116.22 | $58,110 | |
| Feb 24, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 1,520 | $137.00 | $208,240 | |
| Feb 24, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 100 | $135.28 | $13,528 | |
| Feb 24, 2026 | SCHERBAKOV EUGENE A Director | Sale | 600 | $139.95 | $83,970 | |
| Feb 24, 2026 | SCHERBAKOV EUGENE A Director | Sale | 400 | $138.33 | $55,332 | |
| Feb 24, 2026 | SCHERBAKOV EUGENE A Director | Sale | 1,500 | $137.13 | $205,695 | |
| Feb 24, 2026 | SCHERBAKOV EUGENE A Director | Sale | 200 | $135.72 | $27,144 | |
| Feb 23, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 120 | $134.95 | $16,194 | |
| Feb 23, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 16,421 | $134.35 | $2,206,161 | |
| Feb 23, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 7,994 | $133.61 | $1,068,078 | |
| Feb 23, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 4,604 | $132.31 | $609,155 | |
| Feb 23, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 4,241 | $131.41 | $557,310 | |
| Feb 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 5,484 | $132.94 | $729,043 | |
| Feb 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 16,422 | $132.21 | $2,171,153 | |
| Feb 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 4,461 | $131.11 | $584,882 | |
| Feb 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 2,300 | $129.93 | $298,839 | |
| Feb 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 500 | $128.79 | $64,395 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 125 | $134.12 | $16,765 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 4,035 | $133.42 | $538,350 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 15,882 | $132.40 | $2,102,777 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 8,383 | $131.67 | $1,103,790 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 4,931 | $130.57 | $643,841 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 3,931 | $129.56 | $509,300 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 5,012 | $128.33 | $643,190 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 390 | $149.88 | $58,453 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 4,354 | $127.42 | $554,787 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 220 | $148.00 | $32,560 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 410 | $146.21 | $59,946 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 480 | $144.29 | $69,259 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 137 | $143.71 | $19,688 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 376 | $141.97 | $53,381 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 100 | $140.58 | $14,058 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 760 | $138.82 | $105,503 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 790 | $137.79 | $108,854 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 1,393 | $136.89 | $190,688 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 1,381 | $135.93 | $187,719 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 6,820 | $126.33 | $861,571 | |
| Feb 17, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 6,590 | $125.40 | $826,386 | |
| Feb 02, 2026 | Meurice Eric Director | Sale | 750 | $95.00 | $71,250 | |
| Jan 21, 2026 | Lopresti Angelo P SVP, Secretary & Gen Counsel | Sale | 1,500 | $85.00 | $127,500 | |
| Jan 21, 2026 | SCHERBAKOV EUGENE A Director | Sale | 1,403 | $81.57 | $114,443 | |
| Jan 21, 2026 | SCHERBAKOV EUGENE A Director | Sale | 1,204 | $80.37 | $96,765 | |
| Jan 21, 2026 | SCHERBAKOV EUGENE A Director | Sale | 93 | $79.33 | $7,378 | |
| Jan 21, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 12,075 | $81.65 | $985,924 | |
| Jan 21, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 1,306 | $80.34 | $104,924 | |
| Jan 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 13,960 | $80.43 | $1,122,803 | |
| Jan 20, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 7,659 | $78.92 | $604,448 | |
| Jan 16, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 14,656 | $80.20 | $1,175,411 | |
| Jan 16, 2026 | IP FIBRE DEVICES LTD 10% owner | Sale | 14,511 | $79.54 | $1,154,205 | |
| Jan 15, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 7,381 | $80.16 | $591,661 | |
| Jan 15, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 571 | $79.38 | $45,326 | |
| Jan 14, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 700 | $78.55 | $54,985 | |
| Jan 14, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 13,159 | $77.63 | $1,021,533 | |
| Jan 14, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 3,667 | $77.19 | $283,056 | |
| Jan 13, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 6,277 | $77.70 | $487,723 | |
| Jan 13, 2026 | Valentin Gapontsev Trust I 10% owner | Sale | 16,752 | $76.71 | $1,285,046 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.