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| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Oct 2, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $85.39 | 9.88K | $843.31K | 6.40M |
| Oct 2, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $86.09 | 5.49K | $472.20K | 6.39M |
| Oct 2, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $85.30 | 3.05K | $259.99K | 45.16K |
| Sep 1, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $75.14 | 18.09K | $1.36M | 6.65M |
| Sep 2, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $75.65 | 4.59K | $347.31K | 6.65M |
| Sep 2, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.25 | 4.71K | $359.52K | 6.64M |
| Aug 26, 26 | PEELER JOHN R | CTO | Purchase | $74.57 | 1.16K | $86.35K | 20.89K |
| Aug 26, 26 | PEELER JOHN R | CTO | Purchase | $72.84 | 1.55K | $113.05K | 19.73K |
| Aug 8, 26 | Bucher Paulus | Officer | Sale | $90.23 | 663 | $59.82K | 6.05K |
| Aug 4, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $95.18 | 12.20K | $1.16M | 6.42M |
| Aug 5, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $95.31 | 11.91K | $1.14M | 6.41M |
| Aug 5, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $96.76 | 1.32K | $128.21K | 6.41M |
| Aug 5, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $97.81 | 4.32K | $422.93K | 6.41M |
| Aug 5, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $98.71 | 550 | $54.29K | 6.41M |
| Jul 31, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $85.76 | 25.99K | $2.23M | 6.44M |
| Jul 31, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $86.14 | 506 | $43.59K | 6.44M |
| Jul 31, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $87.45 | 200 | $17.49K | 6.44M |
| Jul 31, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $88.59 | 300 | $26.58K | 6.44M |
| Jul 31, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $85.72 | 783 | $67.12K | 48.95K |
| Jul 31, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $86.34 | 200 | $17.27K | 48.75K |
| Jul 31, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $87.45 | 300 | $26.23K | 48.45K |
| Jul 31, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $88.68 | 241 | $21.37K | 48.21K |
| Jul 21, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $100.08 | 1.00K | $100.08K | 6.73M |
| Jul 21, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $101.20 | 7.10K | $718.52K | 6.72M |
| Jul 21, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $102.04 | 24.35K | $2.48M | 6.69M |
| Jul 21, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $103.00 | 23.87K | $2.46M | 6.67M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $100.19 | 1.84K | $184.45K | 6.53M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $101.21 | 2.40K | $243.41K | 6.52M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $102.09 | 17.73K | $1.81M | 6.51M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $103.08 | 13.30K | $1.37M | 6.49M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $104.33 | 16.41K | $1.71M | 6.48M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $105.37 | 2.68K | $282.81K | 6.47M |
| Jun 29, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $106.40 | 11.32K | $1.20M | 6.46M |
| Jun 29, 26 | Lopresti Angelo P | Officer | Sale | $110.33 | 1.00K | $110.33K | 59.84K |
| Jun 29, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $100.43 | 973 | $97.72K | 50.28K |
| Jun 29, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $101.24 | 250 | $25.31K | 50.03K |
| Jun 29, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $102.92 | 100 | $10.29K | 49.94K |
| Jun 29, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $104.63 | 1 | $104.63 | 49.93K |
| Jun 29, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $106.66 | 200 | $21.33K | 49.73K |
| Jun 22, 26 | Agnes Tang | CTO | Sale | $117.32 | 775 | $90.92K | 10.32K |
| Jun 22, 26 | Agnes Tang | CTO | Sale | $118.08 | 536 | $63.29K | 9.79K |
| Jun 22, 26 | Agnes Tang | CTO | Sale | $119.32 | 200 | $23.86K | 9.59K |
| Jun 5, 26 | Gitin Mark Milton | CEO | Sale | $107.37 | 4.64K | $498.30K | 87.23K |
| May 22, 26 | Mammen Timothy PV | CFO | Sale | $119.60 | 7.26K | $868.65K | 79.15K |
| May 22, 26 | Mammen Timothy PV | CFO | Sale | $120.37 | 2.71K | $326.44K | 76.44K |
| May 14, 26 | Desmond Jeanmarie F. | CTO | Sale | $105.58 | 1.69K | $178.43K | 10.49K |
| May 12, 26 | KENNEDY KOLLEEN T | CTO | Purchase | -- | 2.44K | -- | 11.51K |
| May 12, 26 | PEELER JOHN R | CTO | Purchase | -- | 2.44K | -- | 18.18K |
| May 12, 26 | Dougherty Greg | CTO | Purchase | -- | 2.44K | -- | 18.33K |
| May 12, 26 | Desmond Jeanmarie F. | CTO | Purchase | -- | 2.44K | -- | 12.18K |
| May 12, 26 | Meurice Eric | CTO | Purchase | -- | 2.44K | -- | 25.24K |
| May 12, 26 | Samartsev Igor | Officer | Purchase | -- | 2.44K | -- | 115.70K |
| May 12, 26 | Agnes Tang | CTO | Purchase | -- | 2.44K | -- | 11.10K |
| May 12, 26 | Beecher Gregory R | CTO | Purchase | -- | 2.44K | -- | 12.22K |
| Mar 17, 26 | Buttarazzi Mary E. | Officer | Sale | $116.22 | 500 | $58.11K | 4.75K |
| Mar 9, 26 | Samartsev Igor | Officer | Sale | -- | -- | -- | -- |
| Mar 1, 26 | Gitin Mark Milton | CEO | Sale | $131.57 | 7.60K | $1.00M | 91.87K |
| Mar 1, 26 | Lopresti Angelo P | Officer | Sale | $131.57 | 3.85K | $506.28K | 60.84K |
| Mar 1, 26 | Mammen Timothy PV | CFO | Sale | $131.57 | 4.31K | $567.07K | 86.41K |
| Mar 1, 26 | Ness Trevor | Officer | Sale | $131.57 | 3.40K | $447.60K | 38.42K |
| Mar 1, 26 | Buttarazzi Mary E. | Officer | Sale | $131.57 | 435 | $57.23K | 5.25K |
| Mar 1, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $131.57 | 7.24K | $952.17K | 51.26K |
| Mar 1, 26 | Samartsev Igor | Officer | Sale | $131.57 | 836 | $109.99K | 10.45K |
| Feb 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $128.79 | 500 | $64.39K | 6.59M |
| Feb 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $129.93 | 2.30K | $298.84K | 6.59M |
| Feb 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $131.11 | 4.46K | $584.88K | 6.59M |
| Feb 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $132.21 | 16.42K | $2.17M | 6.57M |
| Feb 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $132.94 | 5.48K | $729.04K | 6.56M |
| Feb 23, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $131.41 | 4.24K | $557.31K | 6.56M |
| Feb 23, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $132.31 | 4.60K | $609.16K | 6.56M |
| Feb 23, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $133.61 | 7.99K | $1.07M | 6.55M |
| Feb 23, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $134.35 | 16.42K | $2.21M | 6.53M |
| Feb 23, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $134.95 | 120 | $16.19K | 6.53M |
| Feb 24, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $135.28 | 100 | $13.53K | 6.53M |
| Feb 24, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $137.00 | 1.52K | $208.24K | 6.53M |
| Feb 24, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $135.72 | 200 | $27.14K | 60.99K |
| Feb 24, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $137.13 | 1.50K | $205.69K | 59.49K |
| Feb 24, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $138.33 | 400 | $55.33K | 59.09K |
| Feb 24, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $139.95 | 600 | $83.97K | 58.49K |
| Feb 19, 26 | Samartsev Igor | Officer | Sale | -- | -- | -- | -- |
| Feb 18, 26 | Buttarazzi Mary E. | Officer | Purchase | -- | 1.79K | -- | 5.68K |
| Feb 18, 26 | Ness Trevor | Officer | Purchase | -- | 4.62K | -- | 41.83K |
| Feb 18, 26 | Mammen Timothy PV | CFO | Purchase | -- | 6.15K | -- | 90.72K |
| Feb 18, 26 | Bucher Paulus | Officer | Purchase | -- | 2.53K | -- | 6.72K |
| Feb 18, 26 | Samartsev Igor | Officer | Purchase | -- | 1.69K | -- | 1.69K |
| Feb 18, 26 | Lopresti Angelo P | Officer | Purchase | -- | 4.46K | -- | 64.69K |
| Feb 18, 26 | Gitin Mark Milton | CEO | Purchase | -- | 19.89K | -- | 99.48K |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $125.40 | 6.59K | $826.39K | 6.79M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $126.33 | 6.82K | $861.57K | 6.78M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $127.42 | 4.35K | $554.79K | 6.78M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $128.33 | 5.01K | $643.19K | 6.77M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $129.56 | 3.93K | $509.30K | 6.77M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $130.57 | 4.93K | $643.84K | 6.76M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $131.67 | 8.38K | $1.10M | 6.75M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $132.40 | 15.88K | $2.10M | 6.74M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $133.42 | 4.04K | $538.35K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $134.12 | 125 | $16.77K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $135.93 | 1.38K | $187.72K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $136.89 | 1.39K | $190.69K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $137.79 | 790 | $108.85K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $138.82 | 760 | $105.50K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $140.58 | 100 | $14.06K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $141.97 | 376 | $53.38K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $143.71 | 137 | $19.69K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $144.29 | 480 | $69.26K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $146.21 | 410 | $59.95K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $148.00 | 220 | $32.56K | 6.73M |
| Feb 17, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $149.88 | 390 | $58.45K | 6.73M |
| Feb 17, 26 | Samartsev Igor | Officer | Purchase | $81.89 | 3.36K | $275.40K | 9.60K |
| Feb 17, 26 | Samartsev Igor | Officer | Sale | $81.89 | 3.36K | $275.40K | -- |
| Feb 13, 26 | SCHERBAKOV EUGENE A | CTO | Purchase | $81.89 | 7.59K | $621.71K | 66.92K |
| Feb 13, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $153.91 | 5.73K | $881.44K | 61.20K |
| Feb 13, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $81.89 | 7.59K | $621.71K | -- |
| Feb 12, 26 | Lopresti Angelo P | Officer | Purchase | $81.89 | 5.86K | $479.96K | 64.25K |
| Feb 12, 26 | Lopresti Angelo P | Officer | Sale | $150.25 | 4.02K | $604.31K | 60.22K |
| Feb 12, 26 | Lopresti Angelo P | Officer | Sale | $81.89 | 5.86K | $479.96K | -- |
| Feb 2, 26 | Meurice Eric | CTO | Purchase | $87.87 | 750 | $65.90K | 23.55K |
| Feb 2, 26 | Meurice Eric | CTO | Sale | $95.00 | 750 | $71.25K | 22.80K |
| Feb 2, 26 | Meurice Eric | CTO | Sale | $87.87 | 750 | $65.90K | -- |
| Jan 21, 26 | Lopresti Angelo P | Officer | Sale | $85.00 | 1.50K | $127.50K | 58.38K |
| Jan 21, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $79.33 | 93 | $7.38K | 61.94K |
| Jan 21, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $80.37 | 1.20K | $96.77K | 60.73K |
| Jan 21, 26 | SCHERBAKOV EUGENE A | CTO | Sale | $81.57 | 1.40K | $114.44K | 59.33K |
| Jan 16, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $79.54 | 14.51K | $1.15M | 6.64M |
| Jan 16, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $80.20 | 14.66K | $1.18M | 6.63M |
| Jan 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $78.92 | 7.66K | $604.45K | 6.62M |
| Jan 20, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $80.43 | 13.96K | $1.12M | 6.61M |
| Jan 21, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $80.34 | 1.31K | $104.92K | 6.61M |
| Jan 21, 26 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $81.65 | 12.07K | $985.92K | 6.59M |
| Jan 15, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $79.38 | 571 | $45.33K | 6.80M |
| Jan 15, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $80.16 | 7.38K | $591.66K | 6.79M |
| Jan 12, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.20 | 16.07K | $1.22M | 6.84M |
| Jan 12, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.69 | 1.93K | $147.86K | 6.84M |
| Jan 13, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.71 | 16.75K | $1.29M | 6.82M |
| Jan 13, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $77.70 | 6.28K | $487.72K | 6.82M |
| Jan 14, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $77.19 | 3.67K | $283.06K | 6.81M |
| Jan 14, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $77.63 | 13.16K | $1.02M | 6.80M |
| Jan 14, 26 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $78.55 | 700 | $54.98K | 6.80M |
| Dec 23, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $74.43 | 2.65K | $197.61K | 62.08K |
| Dec 23, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $74.99 | 45 | $3.37K | 62.03K |
| Dec 22, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $75.20 | 16.06K | $1.21M | 6.71M |
| Dec 22, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $75.97 | 6.87K | $521.91K | 6.70M |
| Dec 22, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $76.69 | 7 | $536.83 | 6.70M |
| Dec 23, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $74.62 | 28.41K | $2.12M | 6.67M |
| Dec 23, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $75.00 | 40 | $3.00K | 6.67M |
| Dec 24, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $74.69 | 10.56K | $788.73K | 6.66M |
| Dec 24, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $75.11 | 2.23K | $167.12K | 6.66M |
| Dec 15, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $77.63 | 39.38K | $3.06M | 6.89M |
| Dec 16, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.59 | 13.54K | $1.04M | 6.87M |
| Dec 16, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $77.44 | 12.16K | $941.67K | 6.86M |
| Dec 16, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $78.22 | 1.41K | $110.45K | 6.86M |
| Dec 9, 25 | Lopresti Angelo P | Officer | Sale | $85.07 | 1.50K | $127.60K | 59.88K |
| Nov 25, 25 | Agnes Tang | CTO | Sale | $76.72 | 1.78K | $136.64K | 8.76K |
| Nov 25, 25 | Agnes Tang | CTO | Sale | $77.25 | 100 | $7.72K | 8.66K |
| Nov 24, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $75.30 | 755 | $56.85K | 66.67K |
| Nov 24, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $76.32 | 1.95K | $148.44K | 64.73K |
| Nov 21, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $73.16 | 7.86K | $574.96K | 6.78M |
| Nov 21, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $74.65 | 20.16K | $1.51M | 6.76M |
| Nov 21, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $74.97 | 1.15K | $85.84K | 6.76M |
| Nov 24, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $75.83 | 4.64K | $352.00K | 6.75M |
| Nov 24, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $76.44 | 30.35K | $2.32M | 6.72M |
| Nov 24, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $76.98 | 12 | $923.76 | 6.72M |
| Nov 18, 25 | Ness Trevor | Officer | Sale | $75.58 | 1.68K | $127.05K | 37.21K |
| Nov 17, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.63 | 9.93K | $761.09K | 6.98M |
| Nov 17, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $78.50 | 4.85K | $380.88K | 6.98M |
| Nov 17, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $79.33 | 3.81K | $302.64K | 6.97M |
| Nov 18, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $75.88 | 27.13K | $2.06M | 6.95M |
| Nov 18, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $76.45 | 20.77K | $1.59M | 6.93M |
| Nov 6, 25 | Meurice Eric | CTO | Purchase | $87.87 | 750 | $65.90K | 23.55K |
| Nov 6, 25 | Meurice Eric | CTO | Sale | $92.00 | 750 | $69.00K | 22.80K |
| Nov 6, 25 | Meurice Eric | CTO | Sale | $87.87 | 750 | $65.90K | 750 |
| Oct 27, 25 | Lopresti Angelo P | Officer | Sale | $87.13 | 1.50K | $130.69K | 61.38K |
| Oct 21, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $87.61 | 2.34K | $205.10K | 67.79K |
| Oct 21, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $87.85 | 359 | $31.54K | 67.43K |
| Oct 17, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $84.62 | 15.68K | $1.33M | 6.83M |
| Oct 17, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $85.71 | 875 | $75.00K | 6.83M |
| Oct 20, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $87.10 | 6.54K | $569.90K | 6.83M |
| Oct 20, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $87.88 | 15.95K | $1.40M | 6.81M |
| Oct 20, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $88.54 | 1.15K | $101.64K | 6.81M |
| Oct 21, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $87.77 | 11.43K | $1.00M | 6.80M |
| Oct 21, 25 | IP FIBRE DEVICES LTD | 10 percent owner | Sale | $88.05 | 12.54K | $1.10M | 6.79M |
| Oct 20, 25 | Ness Trevor | Officer | Sale | $86.03 | 350 | $30.11K | 40.22K |
| Oct 20, 25 | Ness Trevor | Officer | Sale | $87.22 | 1.26K | $110.16K | 38.95K |
| Oct 20, 25 | Ness Trevor | Officer | Sale | $87.83 | 65 | $5.71K | 38.89K |
| Oct 13, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $82.09 | 1.67K | $136.84K | 7.06M |
| Oct 13, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $83.23 | 29.55K | $2.46M | 7.03M |
| Oct 13, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $83.86 | 1.05K | $88.05K | 7.03M |
| Oct 14, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $80.96 | 1.66K | $134.47K | 7.03M |
| Oct 14, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $82.19 | 3.00K | $246.73K | 7.02M |
| Oct 14, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $83.22 | 8.43K | $701.54K | 7.01M |
| Oct 14, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $84.00 | 3.44K | $288.62K | 7.01M |
| Oct 15, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $84.24 | 5.32K | $447.74K | 7.00M |
| Oct 15, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $84.73 | 5.17K | $437.72K | 7.00M |
| Oct 15, 25 | Valentin Gapontsev Trust I | 10 percent owner | Sale | $85.97 | 7.23K | $621.22K | 6.99M |
| Oct 7, 25 | Meurice Eric | CTO | Purchase | $87.87 | 1.50K | $131.98K | 24.30K |
| Oct 7, 25 | Meurice Eric | CTO | Sale | $89.24 | 674 | $60.15K | 23.63K |
| Oct 7, 25 | Meurice Eric | CTO | Sale | $90.01 | 828 | $74.53K | 22.80K |
| Oct 7, 25 | Meurice Eric | CTO | Sale | $87.87 | 1.50K | $131.98K | 1.50K |
| Oct 6, 25 | Lopresti Angelo P | Officer | Sale | $85.17 | 1.50K | $127.75K | 62.88K |
| Sep 23, 25 | SCHERBAKOV EUGENE A | CTO | Sale | $81.54 | 1.55K | $126.79K | 71.28K |
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