InsiderGauge
Checking updates…
Dashboard

IPGPIPG PHOTONICS CORP

Market cap
$3.02B
as of 2026-10-23
Latest close
$71.07
as of 2026-10-23
Sector
Technology
as of 2026-10-24
Industry
Semiconductor Equipment & Materials
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-10-03

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Ip Fibre Devices LtdOct 2Oct 6S9,876$85.39Sale −$843,3126,396,113YesForm 4
Ip Fibre Devices LtdOct 2Oct 6S5,485$86.09Sale −$472,2046,390,628YesForm 4
Scherbakov Eugene AOct 2Oct 6S3,048$85.30Sale −$259,99445,162YesForm 4
Valentin Gapontsev Trust ISep 2Sep 3S4,591$75.65Sale −$347,3096,647,601YesForm 4
Valentin Gapontsev Trust ISep 2Sep 3S4,715$76.25Sale −$359,5196,642,886YesForm 4
Valentin Gapontsev Trust ISep 1Sep 3S18,091$75.14Sale −$1,359,3586,652,192YesForm 4
Peeler John RAug 26Aug 27P1,552$72.84Purchase +$113,04819,728NoForm 4
Peeler John RAug 26Aug 27P1,158$74.57Purchase +$86,35220,886NoForm 4
Bucher PaulusSVP, Global OperationsAug 8Aug 10F663$90.23$59,8226,053NoForm 4
Ip Fibre Devices LtdAug 5Aug 6S11,912$95.31Sale −$1,135,3336,412,188YesForm 4
Ip Fibre Devices LtdAug 5Aug 6S1,325$96.76Sale −$128,2076,410,863YesForm 4
Ip Fibre Devices LtdAug 5Aug 6S4,324$97.81Sale −$422,9306,406,539YesForm 4
Ip Fibre Devices LtdAug 5Aug 6S550$98.71Sale −$54,2916,405,989YesForm 4
Ip Fibre Devices LtdAug 4Aug 6S12,202$95.18Sale −$1,161,3866,424,100YesForm 4
Scherbakov Eugene AJul 31Aug 4S783$85.72Sale −$67,11948,951YesForm 4
Scherbakov Eugene AJul 31Aug 4S200$86.34Sale −$17,26848,751YesForm 4
Scherbakov Eugene AJul 31Aug 4S300$87.45Sale −$26,23548,451YesForm 4
Scherbakov Eugene AJul 31Aug 4S241$88.68Sale −$21,37248,210YesForm 4
Ip Fibre Devices LtdJul 31Aug 4S25,994$85.76Sale −$2,229,2456,437,308YesForm 4
Ip Fibre Devices LtdJul 31Aug 4S506$86.14Sale −$43,5876,436,802YesForm 4
Ip Fibre Devices LtdJul 31Aug 4S200$87.45Sale −$17,4906,436,602YesForm 4
Ip Fibre Devices LtdJul 31Aug 4S300$88.59Sale −$26,5776,436,302YesForm 4
Valentin Gapontsev Trust IJul 21Jul 22S1,000$100.08Sale −$100,0806,725,599YesForm 4
Valentin Gapontsev Trust IJul 21Jul 22S7,100$101.20Sale −$718,5206,718,499YesForm 4
Valentin Gapontsev Trust IJul 21Jul 22S24,347$102.04Sale −$2,484,3686,694,152YesForm 4
Valentin Gapontsev Trust IJul 21Jul 22S23,869$103.00Sale −$2,458,5076,670,283YesForm 4
Scherbakov Eugene AJun 29Jul 1S973$100.43Sale −$97,71850,285YesForm 4
Scherbakov Eugene AJun 29Jul 1S250$101.24Sale −$25,31050,035YesForm 4
Scherbakov Eugene AJun 29Jul 1S100$102.92Sale −$10,29249,935YesForm 4
Scherbakov Eugene AJun 29Jul 1S1$104.63Sale −$10549,934YesForm 4
Scherbakov Eugene AJun 29Jul 1S200$106.66Sale −$21,33249,734YesForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselJun 29Jul 1S1,000$110.33Sale −$110,33059,841YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S1,841$100.19Sale −$184,4506,527,161YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S2,405$101.21Sale −$243,4106,524,756YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S17,735$102.09Sale −$1,810,5666,507,021YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S13,304$103.08Sale −$1,371,3766,493,717YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S16,406$104.33Sale −$1,711,6386,477,311YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S2,684$105.37Sale −$282,8136,474,627YesForm 4
Ip Fibre Devices LtdJun 29Jul 1S11,325$106.40Sale −$1,204,9806,463,302YesForm 4
Agnes TangJun 22Jun 23S775$117.32Sale −$90,92310,324YesForm 4
Agnes TangJun 22Jun 23S536$118.08Sale −$63,2919,788YesForm 4
Agnes TangJun 22Jun 23S200$119.32Sale −$23,8649,588YesForm 4
Gitin Mark MiltonCEOJun 5Jun 8F4,641$107.37$498,30487,232NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMay 22May 26S7,263$119.60Sale −$868,65579,150NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMay 22May 26S2,712$120.37Sale −$326,44376,438NoForm 4
Desmond Jeanmarie F.May 14May 15S1,690$105.58Sale −$178,43010,486NoForm 4
Beecher Gregory RMay 12May 13A2,436$0.00$012,216NoForm 4
Agnes TangMay 12May 13A2,436$0.00$011,099NoForm 4
Pavlova NataliaMay 12May 13A2,436$0.00$0115,701NoForm 4
Meurice EricMay 12May 13A2,436$0.00$025,239NoForm 4
Desmond Jeanmarie F.May 12May 13A2,436$0.00$012,176NoForm 4
Dougherty GregMay 12May 13A2,436$0.00$018,334NoForm 4
Peeler John RMay 12May 13A2,436$0.00$018,176NoForm 4
Kennedy Kolleen TMay 12May 13A2,436$0.00$011,513NoForm 4
Buttarazzi Mary E.VP, Corp Controller and CAOMar 17Mar 17S500$116.22Sale −$58,1104,749NoForm 4
Pavlova NataliaMar 1Mar 3F836$131.57$109,99310,449NoForm 4
Scherbakov Eugene AMar 1Mar 3F7,237$131.57$952,17251,258NoForm 4
Buttarazzi Mary E.VP, Corp Controller and CAOMar 1Mar 3F435$131.57$57,2335,249NoForm 4
Ness TrevorSVP, Chief Revenue OfficerMar 1Mar 3F3,402$131.57$447,60138,425NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMar 1Mar 3F4,310$131.57$567,06786,413NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselMar 1Mar 3F3,848$131.57$506,28160,841NoForm 4
Gitin Mark MiltonCEOMar 1Mar 3F7,603$131.57$1,000,32791,873NoForm 4
Scherbakov Eugene AFeb 24Feb 24S200$135.72Sale −$27,14460,995YesForm 4
Scherbakov Eugene AFeb 24Feb 24S1,500$137.13Sale −$205,69559,495YesForm 4
Scherbakov Eugene AFeb 24Feb 24S400$138.33Sale −$55,33259,095YesForm 4
Scherbakov Eugene AFeb 24Feb 24S600$139.95Sale −$83,97058,495YesForm 4
Ip Fibre Devices LtdFeb 24Feb 24S100$135.28Sale −$13,5286,530,522YesForm 4
Ip Fibre Devices LtdFeb 24Feb 24S1,520$137.00Sale −$208,2406,529,002YesForm 4
Ip Fibre Devices LtdFeb 23Feb 24S4,241$131.41Sale −$557,3106,559,761YesForm 4
Ip Fibre Devices LtdFeb 23Feb 24S4,604$132.31Sale −$609,1556,555,157YesForm 4
Ip Fibre Devices LtdFeb 23Feb 24S7,994$133.61Sale −$1,068,0786,547,163YesForm 4
Ip Fibre Devices LtdFeb 23Feb 24S16,421$134.35Sale −$2,206,1616,530,742YesForm 4
Ip Fibre Devices LtdFeb 23Feb 24S120$134.95Sale −$16,1946,530,622YesForm 4
Ip Fibre Devices LtdFeb 20Feb 24S500$128.79Sale −$64,3956,592,669YesForm 4
Ip Fibre Devices LtdFeb 20Feb 24S2,300$129.93Sale −$298,8396,590,369YesForm 4
Ip Fibre Devices LtdFeb 20Feb 24S4,461$131.11Sale −$584,8826,585,908YesForm 4
Ip Fibre Devices LtdFeb 20Feb 24S16,422$132.21Sale −$2,171,1536,569,486YesForm 4
Ip Fibre Devices LtdFeb 20Feb 24S5,484$132.94Sale −$729,0436,564,002YesForm 4
Gitin Mark MiltonCEOFeb 18Feb 20A19,887$0.00$099,476NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 18Feb 20A4,465$0.00$064,689NoForm 4
Samartsev IgorSVP, Chief ScientistFeb 18Feb 20A1,688$0.00$01,688NoForm 4
Bucher PaulusSVP, Global OperationsFeb 18Feb 20A2,531$0.00$06,716NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerFeb 18Feb 20A6,146$0.00$090,723NoForm 4
Ness TrevorSVP, Chief Revenue OfficerFeb 18Feb 20A4,621$0.00$041,827NoForm 4
Buttarazzi Mary E.VP, Corp Controller and CAOFeb 18Feb 20A1,789$0.00$05,684NoForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S6,590$125.40Sale −$826,3866,786,509YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S6,820$126.33Sale −$861,5716,779,689YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S4,354$127.42Sale −$554,7876,775,335YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S5,012$128.33Sale −$643,1906,770,323YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S3,931$129.56Sale −$509,3006,766,392YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S4,931$130.57Sale −$643,8416,761,461YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S8,383$131.67Sale −$1,103,7906,753,078YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S15,882$132.40Sale −$2,102,7776,737,196YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S4,035$133.42Sale −$538,3506,733,161YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S125$134.12Sale −$16,7656,733,036YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S1,381$135.93Sale −$187,7196,731,655YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S1,393$136.89Sale −$190,6886,730,262YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S790$137.79Sale −$108,8546,729,472YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S760$138.82Sale −$105,5036,728,712YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S100$140.58Sale −$14,0586,728,612YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S376$141.97Sale −$53,3816,728,236YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S137$143.71Sale −$19,6886,728,099YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S480$144.29Sale −$69,2596,727,619YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S410$146.21Sale −$59,9466,727,209YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S220$148.00Sale −$32,5606,726,989YesForm 4
Valentin Gapontsev Trust IFeb 17Feb 18S390$149.88Sale −$58,4536,726,599YesForm 4
Pavlova NataliaFeb 17Feb 17M3,363$81.89$275,3969,597NoForm 4
Pavlova NataliaFeb 17Feb 17M · derivative3,363$81.89$275,396not reportedNoForm 4
Scherbakov Eugene AFeb 13Feb 17M7,592$81.89$621,70966,922NoForm 4
Scherbakov Eugene AFeb 13Feb 17F5,727$153.91$881,44361,195NoForm 4
Scherbakov Eugene AFeb 13Feb 17M · derivative7,592$81.89$621,709not reportedNoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 12Feb 17M5,861$81.89$479,95764,246NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 12Feb 17F4,022$150.25$604,30660,224NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 12Feb 17M · derivative5,861$81.89$479,957not reportedNoForm 4
Meurice EricFeb 2Feb 3M750$87.87$65,90323,553YesForm 4
Meurice EricFeb 2Feb 3S750$95.00Sale −$71,25022,803YesForm 4
Meurice EricFeb 2Feb 3M · derivative750$87.87$65,903not reportedYesForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselJan 21Jan 23S1,500$85.00Sale −$127,50058,385YesForm 4
Ip Fibre Devices LtdJan 21Jan 21S1,306$80.34Sale −$104,9246,605,244YesForm 4
Ip Fibre Devices LtdJan 21Jan 21S12,075$81.65Sale −$985,9246,593,169YesForm 4
Scherbakov Eugene AJan 21Jan 21S93$79.33Sale −$7,37861,937YesForm 4
Scherbakov Eugene AJan 21Jan 21S1,204$80.37Sale −$96,76560,733YesForm 4
Scherbakov Eugene AJan 21Jan 21S1,403$81.57Sale −$114,44359,330YesForm 4
Ip Fibre Devices LtdJan 20Jan 21S7,659$78.92Sale −$604,4486,620,510YesForm 4
Ip Fibre Devices LtdJan 20Jan 21S13,960$80.43Sale −$1,122,8036,606,550YesForm 4
Ip Fibre Devices LtdJan 16Jan 21S14,511$79.54Sale −$1,154,2056,642,825YesForm 4
Ip Fibre Devices LtdJan 16Jan 21S14,656$80.20Sale −$1,175,4116,628,169YesForm 4
Valentin Gapontsev Trust IJan 15Jan 16S571$79.38Sale −$45,3266,800,480YesForm 4
Valentin Gapontsev Trust IJan 15Jan 16S7,381$80.16Sale −$591,6616,793,099YesForm 4
Valentin Gapontsev Trust IJan 14Jan 14S3,667$77.19Sale −$283,0566,814,910YesForm 4
Valentin Gapontsev Trust IJan 14Jan 14S13,159$77.63Sale −$1,021,5336,801,751YesForm 4
Valentin Gapontsev Trust IJan 14Jan 14S700$78.55Sale −$54,9856,801,051YesForm 4
Valentin Gapontsev Trust IJan 13Jan 14S16,752$76.71Sale −$1,285,0466,824,854YesForm 4
Valentin Gapontsev Trust IJan 13Jan 14S6,277$77.70Sale −$487,7236,818,577YesForm 4
Valentin Gapontsev Trust IJan 12Jan 14S16,065$76.20Sale −$1,224,1536,843,534YesForm 4
Valentin Gapontsev Trust IJan 12Jan 14S1,928$76.69Sale −$147,8586,841,606YesForm 4
Ip Fibre Devices LtdDec 24, 2025Dec 29, 2025S10,560$74.69Sale −$788,7266,659,561YesForm 4
Ip Fibre Devices LtdDec 24, 2025Dec 29, 2025S2,225$75.11Sale −$167,1206,657,336YesForm 4
Ip Fibre Devices LtdDec 23, 2025Dec 29, 2025S28,405$74.62Sale −$2,119,5816,670,161YesForm 4
Ip Fibre Devices LtdDec 23, 2025Dec 29, 2025S40$75.00Sale −$3,0006,670,121YesForm 4
Scherbakov Eugene ADec 23, 2025Dec 29, 2025S2,655$74.43Sale −$197,61262,075YesForm 4
Scherbakov Eugene ADec 23, 2025Dec 29, 2025S45$74.99Sale −$3,37562,030YesForm 4
Ip Fibre Devices LtdDec 22, 2025Dec 29, 2025S16,060$75.20Sale −$1,207,7126,705,443YesForm 4
Ip Fibre Devices LtdDec 22, 2025Dec 29, 2025S6,870$75.97Sale −$521,9146,698,573YesForm 4
Ip Fibre Devices LtdDec 22, 2025Dec 29, 2025S7$76.69Sale −$5376,698,566YesForm 4
Valentin Gapontsev Trust IDec 16, 2025Dec 16, 2025S13,544$76.59Sale −$1,037,3356,873,171YesForm 4
Valentin Gapontsev Trust IDec 16, 2025Dec 16, 2025S12,160$77.44Sale −$941,6706,861,011YesForm 4
Valentin Gapontsev Trust IDec 16, 2025Dec 16, 2025S1,412$78.22Sale −$110,4476,859,599YesForm 4
Valentin Gapontsev Trust IDec 15, 2025Dec 16, 2025S39,384$77.63Sale −$3,057,3806,886,715YesForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselDec 9, 2025Dec 10, 2025S1,500$85.07Sale −$127,60559,885YesForm 4
Agnes TangNov 25, 2025Nov 25, 2025S1,781$76.72Sale −$136,6388,763YesForm 4
Agnes TangNov 25, 2025Nov 25, 2025S100$77.25Sale −$7,7258,663YesForm 4
Ip Fibre Devices LtdNov 24, 2025Nov 25, 2025S4,642$75.83Sale −$352,0036,751,861YesForm 4
Ip Fibre Devices LtdNov 24, 2025Nov 25, 2025S30,346$76.44Sale −$2,319,6486,721,515YesForm 4
Ip Fibre Devices LtdNov 24, 2025Nov 25, 2025S12$76.98Sale −$9246,721,503YesForm 4
Scherbakov Eugene ANov 24, 2025Nov 25, 2025S755$75.30Sale −$56,85266,675YesForm 4
Scherbakov Eugene ANov 24, 2025Nov 25, 2025S1,945$76.32Sale −$148,44264,730YesForm 4
Ip Fibre Devices LtdNov 21, 2025Nov 25, 2025S7,859$73.16Sale −$574,9646,777,811YesForm 4
Ip Fibre Devices LtdNov 21, 2025Nov 25, 2025S20,163$74.65Sale −$1,505,1686,757,648YesForm 4
Ip Fibre Devices LtdNov 21, 2025Nov 25, 2025S1,145$74.97Sale −$85,8416,756,503YesForm 4
Valentin Gapontsev Trust INov 18, 2025Nov 19, 2025S27,126$75.88Sale −$2,058,3216,946,874YesForm 4
Valentin Gapontsev Trust INov 18, 2025Nov 19, 2025S20,775$76.45Sale −$1,588,2496,926,099YesForm 4
Ness TrevorSVP, Chief Revenue OfficerNov 18, 2025Nov 19, 2025S1,681$75.58Sale −$127,05037,206YesForm 4
Valentin Gapontsev Trust INov 17, 2025Nov 19, 2025S9,932$76.63Sale −$761,0896,982,667YesForm 4
Valentin Gapontsev Trust INov 17, 2025Nov 19, 2025S4,852$78.50Sale −$380,8826,977,815YesForm 4
Valentin Gapontsev Trust INov 17, 2025Nov 19, 2025S3,815$79.33Sale −$302,6446,974,000YesForm 4
Meurice EricNov 6, 2025Nov 7, 2025M750$87.87$65,90323,553YesForm 4
Meurice EricNov 6, 2025Nov 7, 2025S750$92.00Sale −$69,00022,803YesForm 4
Meurice EricNov 6, 2025Nov 7, 2025M · derivative750$87.87$65,903750YesForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselOct 27, 2025Oct 29, 2025S1,500$87.13Sale −$130,69561,385YesForm 4
Ip Fibre Devices LtdOct 21, 2025Oct 21, 2025S11,426$87.77Sale −$1,002,8606,798,210YesForm 4
Ip Fibre Devices LtdOct 21, 2025Oct 21, 2025S12,540$88.05Sale −$1,104,1476,785,670YesForm 4
Scherbakov Eugene AOct 21, 2025Oct 21, 2025S2,341$87.61Sale −$205,09567,789YesForm 4
Scherbakov Eugene AOct 21, 2025Oct 21, 2025S359$87.85Sale −$31,53867,430YesForm 4
Ness TrevorSVP, Sales & Strategic Bus DevOct 20, 2025Oct 21, 2025S350$86.03Sale −$30,11140,215YesForm 4
Ness TrevorSVP, Sales & Strategic Bus DevOct 20, 2025Oct 21, 2025S1,263$87.22Sale −$110,15938,952YesForm 4
Ness TrevorSVP, Sales & Strategic Bus DevOct 20, 2025Oct 21, 2025S65$87.83Sale −$5,70938,887YesForm 4
Ip Fibre Devices LtdOct 20, 2025Oct 21, 2025S6,543$87.10Sale −$569,8956,826,735YesForm 4
Ip Fibre Devices LtdOct 20, 2025Oct 21, 2025S15,951$87.88Sale −$1,401,7746,810,784YesForm 4
Ip Fibre Devices LtdOct 20, 2025Oct 21, 2025S1,148$88.54Sale −$101,6446,809,636YesForm 4
Ip Fibre Devices LtdOct 17, 2025Oct 21, 2025S15,684$84.62Sale −$1,327,1806,834,153YesForm 4
Ip Fibre Devices LtdOct 17, 2025Oct 21, 2025S875$85.71Sale −$74,9966,833,278YesForm 4
Valentin Gapontsev Trust IOct 15, 2025Oct 15, 2025S5,315$84.24Sale −$447,7367,004,991YesForm 4
Valentin Gapontsev Trust IOct 15, 2025Oct 15, 2025S5,166$84.73Sale −$437,7156,999,825YesForm 4
Valentin Gapontsev Trust IOct 15, 2025Oct 15, 2025S7,226$85.97Sale −$621,2196,992,599YesForm 4
Valentin Gapontsev Trust IOct 14, 2025Oct 15, 2025S1,661$80.96Sale −$134,4757,025,174YesForm 4
Valentin Gapontsev Trust IOct 14, 2025Oct 15, 2025S3,002$82.19Sale −$246,7347,022,172YesForm 4
Valentin Gapontsev Trust IOct 14, 2025Oct 15, 2025S8,430$83.22Sale −$701,5457,013,742YesForm 4
Valentin Gapontsev Trust IOct 14, 2025Oct 15, 2025S3,436$84.00Sale −$288,6247,010,306YesForm 4
Valentin Gapontsev Trust IOct 13, 2025Oct 15, 2025S1,667$82.09Sale −$136,8447,057,432YesForm 4
Valentin Gapontsev Trust IOct 13, 2025Oct 15, 2025S29,547$83.23Sale −$2,459,1977,027,885YesForm 4
Valentin Gapontsev Trust IOct 13, 2025Oct 15, 2025S1,050$83.86Sale −$88,0537,026,835YesForm 4
Meurice EricOct 7, 2025Oct 8, 2025M1,502$87.87$131,98124,305YesForm 4
Meurice EricOct 7, 2025Oct 8, 2025S674$89.24Sale −$60,14823,631YesForm 4
Meurice EricOct 7, 2025Oct 8, 2025S828$90.01Sale −$74,52822,803YesForm 4
Meurice EricOct 7, 2025Oct 8, 2025M · derivative1,502$87.87$131,9811,500YesForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselOct 6, 2025Oct 6, 2025S1,500$85.17Sale −$127,75562,885YesForm 4
Scherbakov Eugene ASep 23, 2025Sep 24, 2025S1,555$81.54Sale −$126,79571,275YesForm 4
Scherbakov Eugene ASep 23, 2025Sep 24, 2025S1,145$82.17Sale −$94,08570,130YesForm 4
Ip Fibre Devices LtdSep 22, 2025Sep 22, 2025S8,530$81.53Sale −$695,4516,876,307YesForm 4
Ip Fibre Devices LtdSep 22, 2025Sep 22, 2025S26,470$82.28Sale −$2,177,9526,849,837YesForm 4
Ip Fibre Devices LtdSep 19, 2025Sep 22, 2025S8,986$80.78Sale −$725,8896,905,018YesForm 4
Ip Fibre Devices LtdSep 19, 2025Sep 22, 2025S20,181$81.81Sale −$1,651,0086,884,837YesForm 4
Ness TrevorSVP, Sales & Strategic Bus DevSep 18, 2025Sep 19, 2025S1,578$82.61Sale −$130,35940,665NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevSep 18, 2025Sep 19, 2025S100$83.15Sale −$8,31540,565NoForm 4
Valentin Gapontsev Trust ISep 16, 2025Sep 16, 2025S14,180$80.67Sale −$1,143,9017,059,099NoForm 4
Valentin Gapontsev Trust ISep 15, 2025Sep 16, 2025S37,894$80.54Sale −$3,051,9837,087,705NoForm 4
Valentin Gapontsev Trust ISep 15, 2025Sep 16, 2025S14,426$81.15Sale −$1,170,6707,073,279NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevAug 27, 2025Aug 28, 2025S1,004$82.69Sale −$83,02142,917NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevAug 27, 2025Aug 28, 2025S674$83.31Sale −$56,15142,243NoForm 4
Bucher PaulusSVP, Global OperationsAug 8, 2025Aug 11, 2025A4,185$0.00$04,185NoForm 4
Desmond Jeanmarie F.Aug 8, 2025Aug 8, 2025S1,360$76.24Sale −$103,6869,740NoForm 4
Meurice EricJun 18, 2025Jun 20, 2025F272$0.00$022,803NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselJun 6, 2025Jun 9, 2025S4,500$69.28Sale −$311,76064,385NoForm 4
Gitin Mark MiltonCEOJun 5, 2025Jun 6, 2025F4,641$0.00$079,242NoForm 4
Shcherbakov Eugene AMay 7, 2025Jun 4, 2025F602$0.00$072,830NoForm 4
Shcherbakov Eugene AMay 20, 2025May 21, 2025S1,570$65.55Sale −$102,91476,112NoForm 4
Shcherbakov Eugene AMay 20, 2025May 21, 2025S2,680$66.28Sale −$177,63073,432NoForm 4
Agnes TangMay 20, 2025May 21, 2025A3,759$0.00$010,544NoForm 4
Beecher Gregory RMay 20, 2025May 21, 2025A3,759$0.00$09,780NoForm 4
Desmond Jeanmarie F.May 20, 2025May 21, 2025A3,759$0.00$011,100NoForm 4
Meurice EricMay 20, 2025May 21, 2025A3,759$0.00$023,075NoForm 4
Kennedy Kolleen TMay 20, 2025May 21, 2025A3,759$0.00$09,077NoForm 4
Dougherty GregMay 20, 2025May 21, 2025A3,759$0.00$015,898NoForm 4
Peeler John RMay 20, 2025May 21, 2025A3,759$0.00$015,740NoForm 4
Pavlova NataliaMay 20, 2025May 21, 2025A3,759$0.00$0113,265NoForm 4
Shcherbakov Eugene AMay 19, 2025May 21, 2025S4,250$65.37Sale −$277,82377,682NoForm 4
Valentin Gapontsev Trust IMar 6, 2025Mar 7, 2025S69,403$62.56Sale −$4,341,8527,131,196NoForm 4
Valentin Gapontsev Trust IMar 6, 2025Mar 7, 2025S5,597$63.33Sale −$354,4587,125,599NoForm 4
Burgomaster Thomas JChief Accounting OfficerMar 1, 2025Mar 4, 2025F774$0.00$011,566NoForm 4
Pavlova NataliaMar 1, 2025Mar 4, 2025F821$0.00$0273,777NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevMar 1, 2025Mar 4, 2025F3,056$0.00$043,921NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselMar 1, 2025Mar 4, 2025F3,040$0.00$068,885NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMar 1, 2025Mar 4, 2025F2,743$0.00$084,577NoForm 4
Shcherbakov Eugene AMar 1, 2025Mar 4, 2025F10,750$0.00$081,932NoForm 4
Gitin Mark MiltonCEOFeb 14, 2025Feb 19, 2025A55,092$0.00$083,883NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerFeb 14, 2025Feb 19, 2025A15,740$0.00$087,320NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevFeb 14, 2025Feb 19, 2025A13,204$0.00$046,977NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 14, 2025Feb 19, 2025A12,868$0.00$071,925NoForm 4
Samartsev IgorSVP, Chief ScientistFeb 14, 2025Feb 19, 2025A3,672$0.00$0274,598NoForm 4
Burgomaster Thomas JChief Accounting OfficerFeb 14, 2025Feb 19, 2025A817$0.00$012,340NoForm 4
Child Michael CJun 18, 2024Jun 28, 2024A3,022$0.00$068,625NoForm 4
Desmond Jeanmarie F.Jun 18, 2024Jun 28, 2024A3,022$0.00$07,341NoForm 4
Agnes TangJun 18, 2024Jun 28, 2024A3,022$0.00$06,785NoForm 4
Meurice EricJun 18, 2024Jun 28, 2024A3,022$0.00$019,316NoForm 4
Beecher Gregory RJun 18, 2024Jun 28, 2024A3,022$0.00$06,021NoForm 4
Peeler John RJun 18, 2024Jun 28, 2024A3,022$0.00$011,981NoForm 4
Samartsev IgorSVP, Chief ScientistJun 18, 2024Jun 28, 2024A3,022$0.00$0109,506NoForm 4
Kennedy Kolleen TJun 18, 2024Jun 28, 2024A3,022$0.00$05,318NoForm 4
Dougherty GregJun 18, 2024Jun 28, 2024A3,022$0.00$012,139NoForm 4
Gitin Mark MiltonCEOJun 5, 2024Jun 7, 2024A28,791$0.00$028,791NoForm 4
Child Michael CMay 30, 2024Jun 3, 2024M6,500$63.40$412,10065,603NoForm 4
Child Michael CMay 30, 2024Jun 3, 2024M · derivative6,500$63.40$412,100not reportedNoForm 4
Desmond Jeanmarie F.May 30, 2024Jun 3, 2024S985$85.20Sale −$83,9224,319NoForm 4
Meurice EricMay 23, 2024May 28, 2024F197$86.03$16,94816,294NoForm 4
Shcherbakov Eugene ACEOMay 7, 2024May 9, 2024F1,400$0.00$092,682NoForm 4
Meurice EricApr 29, 2024May 1, 2024M788$63.40$49,95917,279YesForm 4
Meurice EricApr 29, 2024May 1, 2024S788$89.30Sale −$70,36816,491YesForm 4
Meurice EricApr 29, 2024May 1, 2024M · derivative788$63.40$49,959not reportedYesForm 4
Valentin Gapontsev Trust IApr 23, 2024Apr 25, 2024S6,475$85.74Sale −$555,1677,203,124YesForm 4
Valentin Gapontsev Trust IApr 23, 2024Apr 25, 2024S2,525$86.17Sale −$217,5797,200,599YesForm 4
Meurice EricApr 1, 2024Apr 3, 2024M785$63.40$49,76917,276YesForm 4
Meurice EricApr 1, 2024Apr 3, 2024S785$91.08Sale −$71,49816,491YesForm 4
Meurice EricApr 1, 2024Apr 3, 2024M · derivative785$63.40$49,769788YesForm 4
Valentin Gapontsev Trust IMar 25, 2024Mar 27, 2024S8,038$89.45Sale −$718,9997,211,561YesForm 4
Valentin Gapontsev Trust IMar 25, 2024Mar 27, 2024S1,962$90.00Sale −$176,5807,209,599YesForm 4
Meurice EricMar 7, 2024Mar 8, 2024M785$63.40$49,76917,276YesForm 4
Meurice EricMar 7, 2024Mar 8, 2024S785$90.00Sale −$70,65016,491YesForm 4
Meurice EricMar 7, 2024Mar 8, 2024M · derivative785$63.40$49,7691,573YesForm 4
Shcherbakov Eugene ACEOMar 1, 2024Mar 5, 2024A1,735$0.00$0100,373NoForm 4
Shcherbakov Eugene ACEOMar 1, 2024Mar 5, 2024F7,971$0.00$092,402NoForm 4
Shcherbakov Eugene ACEOMar 1, 2024Mar 5, 2024A1,680$0.00$094,082NoForm 4
Pavlova NataliaChief ScientistMar 1, 2024Mar 5, 2024A351$0.00$0271,663NoForm 4
Pavlova NataliaChief ScientistMar 1, 2024Mar 5, 2024F737$0.00$0270,926NoForm 4
Ovtchinnikov AlexanderSVP, Chief Technology OfficerMar 1, 2024Mar 5, 2024A876$0.00$076,113NoForm 4
Ovtchinnikov AlexanderSVP, Chief Technology OfficerMar 1, 2024Mar 5, 2024F1,753$0.00$074,360NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevMar 1, 2024Mar 5, 2024A869$0.00$035,516NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevMar 1, 2024Mar 5, 2024F1,743$0.00$033,773NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMar 1, 2024Mar 5, 2024A1,070$0.00$073,701NoForm 4
Mammen Timothy PVSVP, Chief Financial OfficerMar 1, 2024Mar 5, 2024F2,121$0.00$071,580NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselMar 1, 2024Mar 5, 2024A884$0.00$060,826NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselMar 1, 2024Mar 5, 2024F1,769$0.00$059,057NoForm 4
Burgomaster Thomas JChief Accounting OfficerMar 1, 2024Mar 5, 2024A273$0.00$012,125NoForm 4
Burgomaster Thomas JChief Accounting OfficerMar 1, 2024Mar 5, 2024F602$0.00$011,523NoForm 4
Valentin Gapontsev Trust IFeb 23, 2024Feb 27, 2024S9,800$85.66Sale −$839,4687,219,799YesForm 4
Valentin Gapontsev Trust IFeb 23, 2024Feb 27, 2024S200$86.51Sale −$17,3027,219,599YesForm 4
Shcherbakov Eugene ACEOFeb 20, 2024Feb 21, 2024M4,000$71.77$287,080102,638YesForm 4
Shcherbakov Eugene ACEOFeb 20, 2024Feb 21, 2024S3,365$85.72Sale −$288,44899,273YesForm 4
Shcherbakov Eugene ACEOFeb 20, 2024Feb 21, 2024S635$86.14Sale −$54,69998,638YesForm 4
Shcherbakov Eugene ACEOFeb 20, 2024Feb 21, 2024M · derivative4,000$71.77$287,080not reportedYesForm 4
Shcherbakov Eugene ACEOFeb 16, 2024Feb 21, 2024A28,877$0.00$098,638YesForm 4
Mammen Timothy PVSVP, Chief Financial OfficerFeb 16, 2024Feb 21, 2024A13,081$0.00$072,631NoForm 4
Lopresti Angelo PSVP, Secretary & Gen CounselFeb 16, 2024Feb 21, 2024A10,806$0.00$059,942NoForm 4
Ness TrevorSVP, Sales & Strategic Bus DevFeb 16, 2024Feb 21, 2024A11,151$0.00$034,647NoForm 4
Ovtchinnikov AlexanderSVP, Chief Technology OfficerFeb 16, 2024Feb 21, 2024A11,242$0.00$075,237NoForm 4
Pavlova NataliaChief ScientistFeb 16, 2024Feb 21, 2024A2,832$0.00$0271,312NoForm 4
Burgomaster Thomas JChief Accounting OfficerFeb 16, 2024Feb 21, 2024A3,165$0.00$011,852NoForm 4
Shcherbakov Eugene ACEOFeb 16, 2024Feb 20, 2024M4,000$71.77$287,08073,761YesForm 4
Shcherbakov Eugene ACEOFeb 16, 2024Feb 20, 2024S2,361$87.14Sale −$205,73871,400YesForm 4
Shcherbakov Eugene ACEOFeb 16, 2024Feb 20, 2024S1,639$88.44Sale −$144,95369,761YesForm 4
Shcherbakov Eugene ACEOFeb 16, 2024Feb 20, 2024M · derivative4,000$71.77$287,0804,000YesForm 4
Shcherbakov Eugene ACEOFeb 15, 2024Feb 20, 2024M5,000$71.77$358,85074,761YesForm 4
Shcherbakov Eugene ACEOFeb 15, 2024Feb 20, 2024S1,550$87.88Sale −$136,21473,211YesForm 4
Shcherbakov Eugene ACEOFeb 15, 2024Feb 20, 2024S3,450$88.58Sale −$305,60169,761YesForm 4
Shcherbakov Eugene ACEOFeb 15, 2024Feb 20, 2024M · derivative5,000$71.77$358,8508,000YesForm 4
Meurice EricJan 30, 2024Jan 31, 2024M629$63.40$39,87917,120YesForm 4
Meurice EricJan 30, 2024Jan 31, 2024S629$100.00Sale −$62,90016,491YesForm 4
Meurice EricJan 30, 2024Jan 31, 2024M · derivative629$63.40$39,8792,358YesForm 4
Meurice EricJan 29, 2024Jan 31, 2024M813$63.40$51,54417,304YesForm 4
Meurice EricJan 29, 2024Jan 31, 2024S657$98.36Sale −$64,62316,647YesForm 4
Meurice EricJan 29, 2024Jan 31, 2024S156$100.00Sale −$15,60016,491YesForm 4
Meurice EricJan 29, 2024Jan 31, 2024M · derivative813$63.40$51,5442,987YesForm 4
Meurice EricJul 31, 2023Jan 31, 20244/AM785$63.40$49,76917,276YesForm 4/A
Meurice EricJul 31, 2023Jan 31, 20244/AS480$131.27Sale −$63,01016,796YesForm 4/A
Meurice EricJul 31, 2023Jan 31, 20244/AS293$132.25Sale −$38,74916,503YesForm 4/A
Meurice EricJul 31, 2023Jan 31, 20244/AS12$132.90Sale −$1,59516,491YesForm 4/A
Meurice EricJul 31, 2023Jan 31, 20244/AM · derivative785$63.40$49,7697,068YesForm 4/A
Meurice EricDec 29, 2023Jan 3, 2024M913$63.40$57,88416,619YesForm 4
Meurice EricDec 29, 2023Jan 3, 2024S885$109.61Sale −$97,00515,734YesForm 4
Meurice EricDec 29, 2023Jan 3, 2024S28$110.35Sale −$3,09015,706YesForm 4
Meurice EricDec 29, 2023Jan 3, 2024M · derivative913$63.40$57,8844,585YesForm 4
Valentin Gapontsev Trust IDec 8, 2023Dec 11, 2023S7,123$99.36Sale −$707,7417,230,726YesForm 4
Valentin Gapontsev Trust IDec 8, 2023Dec 11, 2023S1,127$100.24Sale −$112,9707,229,599YesForm 4
Agnes TangDec 1, 2023Dec 5, 2023S498$95.08Sale −$47,3504,165YesForm 4
Agnes TangDec 1, 2023Dec 5, 2023S402$95.95Sale −$38,5723,763YesForm 4
Meurice EricNov 29, 2023Dec 1, 2023M785$63.40$49,76916,491YesForm 4
Meurice EricNov 29, 2023Dec 1, 2023S389$96.72Sale −$37,62416,102YesForm 4
Meurice EricNov 29, 2023Dec 1, 2023S396$97.31Sale −$38,53515,706YesForm 4
Meurice EricNov 29, 2023Dec 1, 2023M · derivative785$63.40$49,7695,498YesForm 4
Valentin Gapontsev Trust INov 24, 2023Nov 28, 2023S8,250$95.34Sale −$786,5557,237,849YesForm 4
Valentin Gapontsev Trust INov 8, 2023Nov 13, 2023S5,052$91.47Sale −$462,1067,249,297YesForm 4
Valentin Gapontsev Trust INov 8, 2023Nov 13, 2023S2,866$92.01Sale −$263,7017,246,431YesForm 4
Valentin Gapontsev Trust INov 8, 2023Nov 13, 2023S332$92.84Sale −$30,8237,246,099YesForm 4
Meurice EricNov 3, 2023Nov 7, 2023M785$63.40$49,76916,491YesForm 4
Meurice EricNov 3, 2023Nov 7, 2023S785$90.00Sale −$70,65015,706YesForm 4
Meurice EricNov 3, 2023Nov 7, 2023M · derivative785$63.40$49,7696,283YesForm 4
Valentin Gapontsev Trust IOct 24, 2023Oct 26, 2023S4,931$91.43Sale −$450,8417,257,668YesForm 4
Valentin Gapontsev Trust IOct 24, 2023Oct 26, 2023S3,319$92.20Sale −$306,0127,254,349YesForm 4
Valentin Gapontsev Trust IOct 9, 2023Oct 11, 2023S2,597$95.06Sale −$246,8717,268,252YesForm 4
Valentin Gapontsev Trust IOct 9, 2023Oct 11, 2023S5,503$95.80Sale −$527,1877,262,749YesForm 4
Valentin Gapontsev Trust IOct 9, 2023Oct 11, 2023S150$96.39Sale −$14,4597,262,599YesForm 4
Meurice EricSep 29, 2023Oct 3, 2023M785$63.40$49,76916,491YesForm 4
Meurice EricSep 29, 2023Oct 3, 2023S692$101.99Sale −$70,57715,799YesForm 4
Meurice EricSep 29, 2023Oct 3, 2023S93$102.72Sale −$9,55315,706YesForm 4
Meurice EricSep 29, 2023Oct 3, 2023M · derivative785$63.40$49,7697,068YesForm 4