See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
Transactions3
Insider Involved2
Total Buys$0.00
Total Sells$1.58M
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 02, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
3,048 | $85.30 | 3,048 $85.30 $259,994 |
Oct 02, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
9,876 | $85.39 | 9,876 $85.39 $843,312 |
Oct 02, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
5,485 | $86.09 | 5,485 $86.09 $472,204 |
Aug 26, 2026 PEELER JOHN R |
PEELER JOHN R
|
Buy |
1,552 | $72.84 | 1,552 $72.84 $113,048 |
Aug 26, 2026 PEELER JOHN R |
PEELER JOHN R
|
Buy |
1,158 | $74.57 | 1,158 $74.57 $86,352 |
Aug 05, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,325 | $96.76 | 1,325 $96.76 $128,207 |
Aug 05, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
4,324 | $97.81 | 4,324 $97.81 $422,930 |
Aug 05, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
550 | $98.71 | 550 $98.71 $54,291 |
Aug 05, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
11,912 | $95.31 | 11,912 $95.31 $1,135,333 |
Aug 04, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
12,202 | $95.18 | 12,202 $95.18 $1,161,386 |
Jul 31, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
506 | $86.14 | 506 $86.14 $43,587 |
Jul 31, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
200 | $87.45 | 200 $87.45 $17,490 |
Jul 31, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
300 | $88.59 | 300 $88.59 $26,577 |
Jul 31, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
25,994 | $85.76 | 25,994 $85.76 $2,229,245 |
Jul 21, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
7,100 | $101.20 | 7,100 $101.20 $718,520 |
Jul 21, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
24,347 | $102.04 | 24,347 $102.04 $2,484,368 |
Jul 21, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
23,869 | $103.00 | 23,869 $103.00 $2,458,507 |
Jul 21, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
1,000 | $100.08 | 1,000 $100.08 $100,080 |
Jun 29, 2026 Lopresti Angelo P |
Lopresti Angelo P
SVP, Secretary & Gen Counsel
|
Sell |
1,000 | $110.33 | 1,000 $110.33 $110,330 |
Jun 29, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
250 | $101.24 | 250 $101.24 $25,310 |
Jun 29, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
100 | $102.92 | 100 $102.92 $10,292 |
Jun 29, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
1 | $104.63 | 1 $104.63 $105 |
Jun 29, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
200 | $106.66 | 200 $106.66 $21,332 |
Jun 29, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
973 | $100.43 | 973 $100.43 $97,718 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
17,735 | $102.09 | 17,735 $102.09 $1,810,566 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
13,304 | $103.08 | 13,304 $103.08 $1,371,376 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
16,406 | $104.33 | 16,406 $104.33 $1,711,638 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
2,684 | $105.37 | 2,684 $105.37 $282,813 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,841 | $100.19 | 1,841 $100.19 $184,450 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
11,325 | $106.40 | 11,325 $106.40 $1,204,980 |
Jun 29, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
2,405 | $101.21 | 2,405 $101.21 $243,410 |
Jun 22, 2026 Agnes Tang |
Agnes Tang
|
Sell |
775 | $117.32 | 775 $117.32 $90,923 |
Jun 22, 2026 Agnes Tang |
Agnes Tang
|
Sell |
536 | $118.08 | 536 $118.08 $63,291 |
Jun 22, 2026 Agnes Tang |
Agnes Tang
|
Sell |
200 | $119.32 | 200 $119.32 $23,864 |
May 22, 2026 Mammen Timothy PV |
Mammen Timothy PV
SVP, Chief Financial Officer
|
Sell |
7,263 | $119.60 | 7,263 $119.60 $868,655 |
May 22, 2026 Mammen Timothy PV |
Mammen Timothy PV
SVP, Chief Financial Officer
|
Sell |
2,712 | $120.37 | 2,712 $120.37 $326,443 |
May 14, 2026 Desmond Jeanmarie F. |
Desmond Jeanmarie F.
|
Sell |
1,690 | $105.58 | 1,690 $105.58 $178,430 |
Mar 17, 2026 Buttarazzi Mary E. |
Buttarazzi Mary E.
VP, Corp Controller and CAO
|
Sell |
500 | $116.22 | 500 $116.22 $58,110 |
Feb 24, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
200 | $135.72 | 200 $135.72 $27,144 |
Feb 24, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
1,500 | $137.13 | 1,500 $137.13 $205,695 |
Feb 24, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
400 | $138.33 | 400 $138.33 $55,332 |
Feb 24, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
600 | $139.95 | 600 $139.95 $83,970 |
Feb 24, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
100 | $135.28 | 100 $135.28 $13,528 |
Feb 24, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,520 | $137.00 | 1,520 $137.00 $208,240 |
Feb 23, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
4,241 | $131.41 | 4,241 $131.41 $557,310 |
Feb 23, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
4,604 | $132.31 | 4,604 $132.31 $609,155 |
Feb 23, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
7,994 | $133.61 | 7,994 $133.61 $1,068,078 |
Feb 23, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
16,421 | $134.35 | 16,421 $134.35 $2,206,161 |
Feb 23, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
120 | $134.95 | 120 $134.95 $16,194 |
Feb 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
500 | $128.79 | 500 $128.79 $64,395 |
Feb 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
2,300 | $129.93 | 2,300 $129.93 $298,839 |
Feb 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
4,461 | $131.11 | 4,461 $131.11 $584,882 |
Feb 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
16,422 | $132.21 | 16,422 $132.21 $2,171,153 |
Feb 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
5,484 | $132.94 | 5,484 $132.94 $729,043 |
Feb 02, 2026 Meurice Eric |
Meurice Eric
|
Sell |
750 | $95.00 | 750 $95.00 $71,250 |
Jan 21, 2026 Lopresti Angelo P |
Lopresti Angelo P
SVP, Secretary & Gen Counsel
|
Sell |
1,500 | $85.00 | 1,500 $85.00 $127,500 |
Jan 21, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
93 | $79.33 | 93 $79.33 $7,378 |
Jan 21, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
1,204 | $80.37 | 1,204 $80.37 $96,765 |
Jan 21, 2026 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
1,403 | $81.57 | 1,403 $81.57 $114,443 |
Jan 21, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,306 | $80.34 | 1,306 $80.34 $104,924 |
Jan 21, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
12,075 | $81.65 | 12,075 $81.65 $985,924 |
Jan 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
7,659 | $78.92 | 7,659 $78.92 $604,448 |
Jan 20, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
13,960 | $80.43 | 13,960 $80.43 $1,122,803 |
Jan 16, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
14,511 | $79.54 | 14,511 $79.54 $1,154,205 |
Jan 16, 2026 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
14,656 | $80.20 | 14,656 $80.20 $1,175,411 |
Jan 15, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
571 | $79.38 | 571 $79.38 $45,326 |
Jan 15, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
7,381 | $80.16 | 7,381 $80.16 $591,661 |
Jan 14, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
3,667 | $77.19 | 3,667 $77.19 $283,056 |
Jan 14, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
13,159 | $77.63 | 13,159 $77.63 $1,021,533 |
Jan 14, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
700 | $78.55 | 700 $78.55 $54,985 |
Jan 13, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
16,752 | $76.71 | 16,752 $76.71 $1,285,046 |
Jan 13, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
6,277 | $77.70 | 6,277 $77.70 $487,723 |
Jan 12, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
16,065 | $76.20 | 16,065 $76.20 $1,224,153 |
Jan 12, 2026 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
1,928 | $76.69 | 1,928 $76.69 $147,858 |
Dec 24, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
10,560 | $74.69 | 10,560 $74.69 $788,726 |
Dec 24, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
2,225 | $75.11 | 2,225 $75.11 $167,120 |
Dec 23, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
2,655 | $74.43 | 2,655 $74.43 $197,612 |
Dec 23, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
45 | $74.99 | 45 $74.99 $3,375 |
Dec 23, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
28,405 | $74.62 | 28,405 $74.62 $2,119,581 |
Dec 23, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
40 | $75.00 | 40 $75.00 $3,000 |
Dec 22, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
16,060 | $75.20 | 16,060 $75.20 $1,207,712 |
Dec 22, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
6,870 | $75.97 | 6,870 $75.97 $521,914 |
Dec 22, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
7 | $76.69 | 7 $76.69 $537 |
Dec 16, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
13,544 | $76.59 | 13,544 $76.59 $1,037,335 |
Dec 16, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
12,160 | $77.44 | 12,160 $77.44 $941,670 |
Dec 16, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
1,412 | $78.22 | 1,412 $78.22 $110,447 |
Dec 15, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
39,384 | $77.63 | 39,384 $77.63 $3,057,380 |
Dec 09, 2025 Lopresti Angelo P |
Lopresti Angelo P
SVP, Secretary & Gen Counsel
|
Sell |
1,500 | $85.07 | 1,500 $85.07 $127,605 |
Nov 25, 2025 Agnes Tang |
Agnes Tang
|
Sell |
1,781 | $76.72 | 1,781 $76.72 $136,638 |
Nov 25, 2025 Agnes Tang |
Agnes Tang
|
Sell |
100 | $77.25 | 100 $77.25 $7,725 |
Nov 24, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
755 | $75.30 | 755 $75.30 $56,852 |
Nov 24, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
1,945 | $76.32 | 1,945 $76.32 $148,442 |
Nov 24, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
4,642 | $75.83 | 4,642 $75.83 $352,003 |
Nov 24, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
30,346 | $76.44 | 30,346 $76.44 $2,319,648 |
Nov 24, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
12 | $76.98 | 12 $76.98 $924 |
Nov 21, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
7,859 | $73.16 | 7,859 $73.16 $574,964 |
Nov 21, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
20,163 | $74.65 | 20,163 $74.65 $1,505,168 |
Nov 21, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,145 | $74.97 | 1,145 $74.97 $85,841 |
Nov 18, 2025 Ness Trevor |
Ness Trevor
SVP, Chief Revenue Officer
|
Sell |
1,681 | $75.58 | 1,681 $75.58 $127,050 |
Nov 18, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
27,126 | $75.88 | 27,126 $75.88 $2,058,321 |
Nov 18, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
20,775 | $76.45 | 20,775 $76.45 $1,588,249 |
Nov 17, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
9,932 | $76.63 | 9,932 $76.63 $761,089 |
Nov 17, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
4,852 | $78.50 | 4,852 $78.50 $380,882 |
Nov 17, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
3,815 | $79.33 | 3,815 $79.33 $302,644 |
Nov 06, 2025 Meurice Eric |
Meurice Eric
|
Sell |
750 | $92.00 | 750 $92.00 $69,000 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 27, 2025 Lopresti Angelo P |
Lopresti Angelo P
SVP, Secretary & Gen Counsel
|
Sell |
1,500 | $87.13 | 1,500 $87.13 $130,695 |
Oct 21, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
11,426 | $87.77 | 11,426 $87.77 $1,002,860 |
Oct 21, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
12,540 | $88.05 | 12,540 $88.05 $1,104,147 |
Oct 21, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
359 | $87.85 | 359 $87.85 $31,538 |
Oct 21, 2025 Shcherbakov Eugene A |
Shcherbakov Eugene A
|
Sell |
2,341 | $87.61 | 2,341 $87.61 $205,095 |
Oct 20, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
1,148 | $88.54 | 1,148 $88.54 $101,644 |
Oct 20, 2025 Ness Trevor |
Ness Trevor
SVP, Sales & Strategic Bus Dev
|
Sell |
65 | $87.83 | 65 $87.83 $5,709 |
Oct 20, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
15,951 | $87.88 | 15,951 $87.88 $1,401,774 |
Oct 20, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
6,543 | $87.10 | 6,543 $87.10 $569,895 |
Oct 20, 2025 Ness Trevor |
Ness Trevor
SVP, Sales & Strategic Bus Dev
|
Sell |
350 | $86.03 | 350 $86.03 $30,111 |
Oct 20, 2025 Ness Trevor |
Ness Trevor
SVP, Sales & Strategic Bus Dev
|
Sell |
1,263 | $87.22 | 1,263 $87.22 $110,159 |
Oct 17, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
15,684 | $84.62 | 15,684 $84.62 $1,327,180 |
Oct 17, 2025 IP FIBRE DEVICES LTD |
IP FIBRE DEVICES LTD
|
Sell |
875 | $85.71 | 875 $85.71 $74,996 |
Oct 15, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
5,315 | $84.24 | 5,315 $84.24 $447,736 |
Oct 15, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
5,166 | $84.73 | 5,166 $84.73 $437,715 |
Oct 15, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
7,226 | $85.97 | 7,226 $85.97 $621,219 |
Oct 14, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
3,436 | $84.00 | 3,436 $84.00 $288,624 |
Oct 14, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
3,002 | $82.19 | 3,002 $82.19 $246,734 |
Oct 14, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
8,430 | $83.22 | 8,430 $83.22 $701,545 |
Oct 14, 2025 Valentin Gapontsev Trust I |
Valentin Gapontsev Trust I
|
Sell |
1,661 | $80.96 | 1,661 $80.96 $134,475 |
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