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CIENNYSE · Telephone & Telegraph Apparatus

CIENA CORP

Alert me on CIEN
0
Insider buys, 6 months
4
Congress trades, 6 months
0
Signals, 6 months

Six months

CIEN stock chart by TradingView

After each filing

91
Oct 20 Sale DiPerna Dino Insider
1 week
Result in2 trading days
1 month
Result in18 trading days
3 months
Result in60 trading days
6 months
Result in123 trading days
Oct 20 Sale Gage Brodie Insider
1 week
Result in2 trading days
1 month
Result in18 trading days
3 months
Result in60 trading days
6 months
Result in123 trading days
Oct 19 Sale Rothenstein David M Insider
1 week
Result in1 trading day
1 month
Result in17 trading days
3 months
Result in59 trading days
6 months
Result in122 trading days
Oct 19 Sale SMITH GARY B Insider
1 week
Result in1 trading day
1 month
Result in17 trading days
3 months
Result in59 trading days
6 months
Result in122 trading days
Oct 13 Sale SMITH GARY B Insider
1 week
−14.6%S&P −1.2%
1 month
Result in13 trading days
3 months
Result in55 trading days
6 months
Result in118 trading days
Show all 91
Oct 7 Sale Kosaraju Sheela Insider
1 week
−19.5%S&P −1.0%
1 month
Result in9 trading days
3 months
Result in51 trading days
6 months
Result in114 trading days
Oct 7 Sale Phipps Jason Insider
1 week
−19.5%S&P −1.0%
1 month
Result in9 trading days
3 months
Result in51 trading days
6 months
Result in114 trading days
Oct 7 Sale Graff Marc D. Insider
1 week
−19.5%S&P −1.0%
1 month
Result in9 trading days
3 months
Result in51 trading days
6 months
Result in114 trading days
Sep 30 Sale Cumello Joseph Insider
1 week
+26.9%S&P +1.9%
1 month
Result in4 trading days
3 months
Result in46 trading days
6 months
Result in109 trading days
Sep 29 Sale Claflin Bruce L. Insider
1 week
+25.0%S&P +1.9%
1 month
Result in3 trading days
3 months
Result in45 trading days
6 months
Result in108 trading days
Sep 25 Sale NEVENS THOMAS MICHAEL Insider
1 week
+9.6%S&P −0.2%
1 month
Result in1 trading day
3 months
Result in43 trading days
6 months
Result in106 trading days
Sep 18 Sale SMITH GARY B Insider
1 week
+2.3%S&P +1.3%
1 month
−1.3%S&P +0.6%
3 months
Result in38 trading days
6 months
Result in101 trading days
Sep 18 Sale Gage Brodie Insider
1 week
+2.3%S&P +1.3%
1 month
−1.3%S&P +0.6%
3 months
Result in38 trading days
6 months
Result in101 trading days
Sep 18 Sale DiPerna Dino Insider
1 week
+2.3%S&P +1.3%
1 month
−1.3%S&P +0.6%
3 months
Result in38 trading days
6 months
Result in101 trading days
Sep 18 Sale Rothenstein David M Insider
1 week
+2.3%S&P +1.3%
1 month
−1.3%S&P +0.6%
3 months
Result in38 trading days
6 months
Result in101 trading days
Sep 3 Sale SMITH GARY B Insider
1 week
+10.1%S&P −1.1%
1 month
+22.8%S&P +0.5%
3 months
Result in28 trading days
6 months
Result in91 trading days
Aug 19 Sale Rothenstein David M Insider
1 week
+1.1%S&P −0.4%
1 month
−12.7%S&P −0.7%
3 months
Result in17 trading days
6 months
Result in80 trading days
Aug 19 Sale SMITH GARY B Insider
1 week
+1.1%S&P −0.4%
1 month
−12.7%S&P −0.7%
3 months
Result in17 trading days
6 months
Result in80 trading days
Aug 19 Sale Graff Marc D. Insider
1 week
+1.1%S&P −0.4%
1 month
−12.7%S&P −0.7%
3 months
Result in17 trading days
6 months
Result in80 trading days
Aug 18 Sale Gage Brodie Insider
1 week
−4.4%S&P −0.2%
1 month
−15.1%S&P −0.6%
3 months
Result in16 trading days
6 months
Result in79 trading days
Aug 5 Sale SMITH GARY B Insider
1 week
+5.7%S&P +0.4%
1 month
−22.3%S&P +0.4%
3 months
Result in7 trading days
6 months
Result in70 trading days
Jul 21 Buy Sen. Alan Armstrong Senate
1 week
−16.8%S&P −2.4%
1 month
−1.2%S&P +2.0%
3 months
−13.9%S&P +3.2%
6 months
Result in60 trading days
Jul 17 Sale SMITH GARY B Insider
1 week
+4.4%S&P −0.6%
1 month
+18.9%S&P +4.0%
3 months
−4.8%S&P +4.1%
6 months
Result in57 trading days
Jul 17 Sale DiPerna Dino Insider
1 week
+4.4%S&P −0.6%
1 month
+18.9%S&P +4.0%
3 months
−4.8%S&P +4.1%
6 months
Result in57 trading days
Jul 17 Sale Gage Brodie Insider
1 week
+4.4%S&P −0.6%
1 month
+18.9%S&P +4.0%
3 months
−4.8%S&P +4.1%
6 months
Result in57 trading days
Jul 17 Sale Rothenstein David M Insider
1 week
+4.4%S&P −0.6%
1 month
+18.9%S&P +4.0%
3 months
−4.8%S&P +4.1%
6 months
Result in57 trading days
Jul 7 Sale SMITH GARY B Insider
1 week
+6.7%S&P +0.6%
1 month
−2.4%S&P +3.0%
3 months
−7.0%S&P +3.9%
6 months
Result in49 trading days
Jul 7 Sale Kosaraju Sheela Insider
1 week
+6.7%S&P +0.6%
1 month
−2.4%S&P +3.0%
3 months
−7.0%S&P +3.9%
6 months
Result in49 trading days
Jul 7 Sale Graff Marc D. Insider
1 week
+6.7%S&P +0.6%
1 month
−2.4%S&P +3.0%
3 months
−7.0%S&P +3.9%
6 months
Result in49 trading days
Jul 7 Sale Phipps Jason Insider
1 week
+6.7%S&P +0.6%
1 month
−2.4%S&P +3.0%
3 months
−7.0%S&P +3.9%
6 months
Result in49 trading days
Jun 30 Sale Cumello Joseph Insider
1 week
−10.1%S&P −0.2%
1 month
−24.2%S&P −0.7%
3 months
−27.7%S&P +2.6%
6 months
Result in45 trading days
Jun 27 Sale Graff Marc D. Insider
1 week
−12.5%S&P +0.9%
1 month
−31.0%S&P −1.6%
3 months
−28.1%S&P +3.6%
6 months
Result in44 trading days
Jun 18 Sale SMITH GARY B Insider
1 week
+12.0%S&P −2.4%
1 month
−4.6%S&P +0.2%
3 months
−18.5%S&P +2.3%
6 months
Result in38 trading days
Jun 18 Sale Gage Brodie Insider
1 week
+12.0%S&P −2.4%
1 month
−4.6%S&P +0.2%
3 months
−18.5%S&P +2.3%
6 months
Result in38 trading days
Jun 18 Sale Rothenstein David M Insider
1 week
+12.0%S&P −2.4%
1 month
−4.6%S&P +0.2%
3 months
−18.5%S&P +2.3%
6 months
Result in38 trading days
Jun 8 Buy Rep. Gilbert Cisneros House
1 week
−2.1%S&P +1.8%
1 month
+4.9%S&P +2.7%
3 months
−23.1%S&P +3.7%
6 months
Result in31 trading days
Jun 2 Sale SMITH GARY B Insider
1 week
−29.9%S&P −3.0%
1 month
−32.6%S&P −1.7%
3 months
−42.5%S&P +0.5%
6 months
Result in26 trading days
May 20 Sale SMITH GARY B Insider
1 week
+2.8%S&P +1.8%
1 month
−17.0%S&P +0.7%
3 months
−29.3%S&P +3.1%
6 months
Result in18 trading days
May 20 Sale Rothenstein David M Insider
1 week
+2.8%S&P +1.8%
1 month
−17.0%S&P +0.7%
3 months
−29.3%S&P +3.1%
6 months
Result in18 trading days
May 20 Sale Gage Brodie Insider
1 week
+2.8%S&P +1.8%
1 month
−17.0%S&P +0.7%
3 months
−29.3%S&P +3.1%
6 months
Result in18 trading days
May 5 Sale SMITH GARY B Insider
1 week
+5.9%S&P +2.0%
1 month
−1.7%S&P +4.6%
3 months
−25.0%S&P +6.6%
6 months
Result in7 trading days
Apr 17 Sale SMITH GARY B Insider
1 week
+2.6%S&P +0.5%
1 month
+3.4%S&P +4.0%
3 months
−25.4%S&P +4.8%
6 months
−34.4%S&P +8.0%
Apr 17 Sale Gage Brodie Insider
1 week
+2.6%S&P +0.5%
1 month
+3.4%S&P +4.0%
3 months
−25.4%S&P +4.8%
6 months
−34.4%S&P +8.0%
Apr 17 Sale Rothenstein David M Insider
1 week
+2.6%S&P +0.5%
1 month
+3.4%S&P +4.0%
3 months
−25.4%S&P +4.8%
6 months
−34.4%S&P +8.0%
Apr 16 Sale DiPerna Dino Insider
1 week
+4.2%S&P +1.0%
1 month
+12.0%S&P +5.3%
3 months
−24.4%S&P +6.2%
6 months
−28.0%S&P +10.5%
Apr 4 Sale Phipps Jason Insider
1 week
+10.5%S&P +4.1%
1 month
+25.4%S&P +9.8%
3 months
−3.5%S&P +13.8%
6 months
−10.3%S&P +18.2%
Apr 3 Sale Kosaraju Sheela Insider
1 week
+10.5%S&P +4.1%
1 month
+25.4%S&P +9.8%
3 months
−3.5%S&P +13.8%
6 months
−10.3%S&P +18.2%
Apr 3 Sale SMITH GARY B Insider
1 week
+10.5%S&P +4.1%
1 month
+25.4%S&P +9.8%
3 months
−3.5%S&P +13.8%
6 months
−10.3%S&P +18.2%
Apr 1 Sale Cumello Joseph Insider
1 week
+17.3%S&P +3.8%
1 month
+28.9%S&P +10.0%
3 months
+1.7%S&P +14.0%
6 months
−8.7%S&P +17.2%
Mar 26 Sale Gage Brodie Insider
1 week
+15.4%S&P +1.7%
1 month
+30.5%S&P +10.9%
3 months
+23.6%S&P +13.3%
6 months
−8.0%S&P +20.2%
Mar 19 Sale SMITH GARY B Insider
1 week
−6.0%S&P −2.0%
1 month
+22.0%S&P +7.7%
3 months
+3.8%S&P +13.8%
6 months
−15.5%S&P +16.3%
Mar 19 Sale Rothenstein David M Insider
1 week
−6.0%S&P −2.0%
1 month
+22.0%S&P +7.7%
3 months
+3.8%S&P +13.8%
6 months
−15.5%S&P +16.3%
Mar 5 Sale SMITH GARY B Insider
1 week
+12.5%S&P −2.2%
1 month
+45.1%S&P −3.0%
3 months
+79.0%S&P +11.4%
6 months
+6.1%S&P +14.1%
Feb 19 Sale Rothenstein David M Insider
1 week
+7.1%S&P +0.7%
1 month
+20.6%S&P −5.0%
3 months
+74.2%S&P +8.6%
6 months
+23.3%S&P +12.0%
Feb 19 Sale SMITH GARY B Insider
1 week
+7.1%S&P +0.7%
1 month
+20.6%S&P −5.0%
3 months
+74.2%S&P +8.6%
6 months
+23.3%S&P +12.0%
Feb 4 Sale SMITH GARY B Insider
1 week
+17.3%S&P +0.8%
1 month
+16.0%S&P −2.0%
3 months
+127.5%S&P +7.2%
6 months
+59.3%S&P +12.6%
Jan 20 Sale Kosaraju Sheela Insider
1 week
+2.6%S&P +2.6%
1 month
+32.0%S&P +1.0%
3 months
+109.7%S&P +4.2%
6 months
+64.7%S&P +10.9%
Jan 20 Sale SMITH GARY B Insider
1 week
+2.6%S&P +2.6%
1 month
+32.0%S&P +1.0%
3 months
+109.7%S&P +4.2%
6 months
+64.7%S&P +10.9%
Jan 20 Sale Phipps Jason Insider
1 week
+2.6%S&P +2.6%
1 month
+32.0%S&P +1.0%
3 months
+109.7%S&P +4.2%
6 months
+64.7%S&P +10.9%
Jan 16 Sale DiPerna Dino Insider
1 week
−4.6%S&P +0.2%
1 month
+27.7%S&P −0.8%
3 months
+106.7%S&P +2.8%
6 months
+67.9%S&P +8.8%
Jan 14 Sale Cumello Joseph Insider
1 week
−3.5%S&P −0.2%
1 month
+27.5%S&P −1.2%
3 months
+107.7%S&P +1.9%
6 months
+57.1%S&P +8.2%
Jan 14 Sale GALLAGHER PATRICK Insider
1 week
−3.5%S&P −0.2%
1 month
+27.5%S&P −1.2%
3 months
+107.7%S&P +1.9%
6 months
+57.1%S&P +8.2%
Jan 14 Sale Rothenstein David M Insider
1 week
−3.5%S&P −0.2%
1 month
+27.5%S&P −1.2%
3 months
+107.7%S&P +1.9%
6 months
+57.1%S&P +8.2%
Jan 7 Sale SMITH GARY B Insider
1 week
−8.1%S&P +0.1%
1 month
+4.6%S&P +0.2%
3 months
+88.0%S&P −1.1%
6 months
+77.7%S&P +10.1%
Jan 6 Sale Kosaraju Sheela Insider
1 week
−3.1%S&P +0.3%
1 month
−0.5%S&P −2.1%
3 months
+94.3%S&P −2.0%
6 months
+81.9%S&P +9.2%
Dec 29, 2025 Sale SMITH GARY B Insider
1 week
+6.4%S&P +0.6%
1 month
+6.1%S&P +0.9%
3 months
+62.4%S&P −5.2%
6 months
+93.5%S&P +9.0%
Dec 18, 2025 Sale Phipps Jason Insider
1 week
+14.7%S&P +2.3%
1 month
+10.1%S&P +1.6%
3 months
+93.6%S&P −2.6%
6 months
+118.2%S&P +9.3%
Dec 17, 2025 Sale NEVENS THOMAS MICHAEL Insider
1 week
+17.8%S&P +3.1%
1 month
+18.3%S&P +1.2%
3 months
+88.3%S&P −2.8%
6 months
+125.8%S&P +11.8%
Dec 16, 2025 Sale Rothenstein David M Insider
1 week
+14.5%S&P +1.6%
1 month
+16.0%S&P +2.2%
3 months
+96.6%S&P −2.5%
6 months
+104.1%S&P +10.9%
Dec 16, 2025 Sale Gage Brodie Insider
1 week
+14.5%S&P +1.6%
1 month
+16.0%S&P +2.2%
3 months
+96.6%S&P −2.5%
6 months
+104.1%S&P +10.9%
Dec 5, 2025 Sale SMITH GARY B Insider
1 week
+8.3%S&P −0.6%
1 month
+28.5%S&P +0.9%
3 months
+67.3%S&P −1.0%
6 months
+117.8%S&P +8.1%
Nov 21, 2025 Buy Rep. Lisa McClain House
1 week
+4.0%S&P +1.9%
1 month
+23.4%S&P +3.5%
3 months
+75.2%S&P +3.4%
6 months
+192.9%S&P +13.5%
Nov 21, 2025 Sale Rep. Lisa McClain House
1 week
+4.0%S&P +1.9%
1 month
+23.4%S&P +3.5%
3 months
+75.2%S&P +3.4%
6 months
+192.9%S&P +13.5%
Nov 19, 2025 Sale Rothenstein David M Insider
1 week
+6.1%S&P +2.6%
1 month
+22.0%S&P +3.0%
3 months
+82.7%S&P +3.3%
6 months
+209.2%S&P +13.2%
Nov 19, 2025 Sale DiPerna Dino Insider
1 week
+6.1%S&P +2.6%
1 month
+22.0%S&P +3.0%
3 months
+82.7%S&P +3.3%
6 months
+209.2%S&P +13.2%
Nov 19, 2025 Sale Gage Brodie Insider
1 week
+6.1%S&P +2.6%
1 month
+22.0%S&P +3.0%
3 months
+82.7%S&P +3.3%
6 months
+209.2%S&P +13.2%
Nov 12, 2025 Sale SMITH GARY B Insider
1 week
−9.9%S&P −3.0%
1 month
+4.3%S&P −0.2%
3 months
+45.1%S&P +0.1%
6 months
+164.6%S&P +8.8%
Nov 6, 2025 Sale SMITH GARY B Insider
1 week
−3.6%S&P +0.3%
1 month
+5.7%S&P +2.0%
3 months
+43.8%S&P +3.8%
6 months
+188.6%S&P +10.9%
Oct 17, 2025 Sale Rothenstein David M Insider
1 week
+4.7%S&P +1.9%
1 month
+12.2%S&P +0.2%
3 months
+41.1%S&P +2.3%
6 months
+196.0%S&P +6.6%
Oct 17, 2025 Sale Gage Brodie Insider
1 week
+4.7%S&P +1.9%
1 month
+12.2%S&P +0.2%
3 months
+41.1%S&P +2.3%
6 months
+196.0%S&P +6.6%
Oct 17, 2025 Sale SMITH GARY B Insider
1 week
+4.7%S&P +1.9%
1 month
+12.2%S&P +0.2%
3 months
+41.1%S&P +2.3%
6 months
+196.0%S&P +6.6%
Oct 17, 2025 Sale DiPerna Dino Insider
1 week
+4.7%S&P +1.9%
1 month
+12.2%S&P +0.2%
3 months
+41.1%S&P +2.3%
6 months
+196.0%S&P +6.6%
Oct 3, 2025 Sale Kosaraju Sheela Insider
1 week
+3.0%S&P −2.4%
1 month
+25.2%S&P +2.1%
3 months
+52.5%S&P +3.1%
6 months
+195.7%S&P −0.9%
Oct 3, 2025 Sale SMITH GARY B Insider
1 week
+3.0%S&P −2.4%
1 month
+25.2%S&P +2.1%
3 months
+52.5%S&P +3.1%
6 months
+195.7%S&P −0.9%
Sep 30, 2025 Sale Cumello Joseph Insider
1 week
+4.0%S&P +0.4%
1 month
+29.9%S&P +3.2%
3 months
+63.6%S&P +3.4%
6 months
+185.2%S&P −1.1%
Sep 26, 2025 Sale Claflin Bruce L. Insider
1 week
+6.7%S&P +1.1%
1 month
+28.6%S&P +3.5%
3 months
+70.3%S&P +4.6%
6 months
+157.2%S&P −4.0%
Sep 18, 2025 Sale Gage Brodie Insider
1 week
−0.6%S&P −0.4%
1 month
+23.8%S&P +0.6%
3 months
+47.7%S&P +1.7%
6 months
+178.1%S&P −1.2%
Sep 18, 2025 Sale SMITH GARY B Insider
1 week
−0.6%S&P −0.4%
1 month
+23.8%S&P +0.6%
3 months
+47.7%S&P +1.7%
6 months
+178.1%S&P −1.2%
Sep 18, 2025 Sale Rothenstein David M Insider
1 week
−0.6%S&P −0.4%
1 month
+23.8%S&P +0.6%
3 months
+47.7%S&P +1.7%
6 months
+178.1%S&P −1.2%
Sep 4, 2025 Sale SMITH GARY B Insider
1 week
+13.3%S&P +1.3%
1 month
+29.5%S&P +3.4%
3 months
+65.4%S&P +5.6%
6 months
+151.6%S&P +4.2%
Aug 13, 2025 Buy Rep. Lisa McClain House
1 week
−4.4%S&P −1.5%
1 month
+48.7%S&P +2.5%
3 months
+129.2%S&P +6.3%
6 months
+232.4%S&P +6.3%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for CIEN

219 held · newest 5219 held · newest 2
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See all 219 filings for CIEN

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
$240KQ4 2025
$420KQ1 2026
$290KQ2 2026
$260KQ3 2026
Down 10 percent from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.