Insider trading

Period: 12 months Stock: CIEN Role: Other officers × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

42 decisions over 12 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

42 decisions over 12 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

42 decisions over 12 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

42 decisions over 12 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
42 decisions over 12 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
42 decisions over 12 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

42 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
Phipps Jason EVP & Chief Customer Officer
Sold on a plan
$933.79K 2,629 at 355.19
4.4%
Planned (10b5-1)
1 Oct 2026
Kosaraju Sheela EVP & Chief Legal Officer
Sold on a plan
$746.25K 2,101 at 355.19
2.4%
Planned (10b5-1)
25 Sep 2026
Cumello Joseph EVP & General Mgr.
Sold on a plan
$568.60K 1,586 at 358.52
3.9%
Planned (10b5-1)
16 Sep 2026
DiPerna Dino EVP & Chief R&D Officer
Sold on a plan
$87.15K 249 at 350.00
0.6%
Planned (10b5-1)
15 Sep 2026
Rothenstein David M EVP & Chief Strategy Officer
Sold on a plan
$826.21K 2,500 at 330.48
1.4%
Planned (10b5-1)
15 Sep 2026
Gage Brodie EVP & Chief Product &
Sold on a plan
$389.83K 1,200 at 324.86
3.1%
Planned (10b5-1)
15 Sep 2026
DiPerna Dino EVP & Chief R&D Officer
Sold on a plan
$80.89K 249 at 324.86
0.6%
Planned (10b5-1)
17 Aug 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$527.09K 1,200 at 439.24
3.0%
Planned (10b5-1)
14 Aug 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$1.10M 2,500 at 438.10
1.4%
Planned (10b5-1)
15 Jul 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$1.05M 2,500 at 420.91
1.3%
Planned (10b5-1)
15 Jul 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$538.98K 1,200 at 449.15
2.9%
Planned (10b5-1)
15 Jul 2026
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$351.24K 782 at 449.15
1.9%
Planned (10b5-1)
1 Jul 2026
Phipps Jason SVP Global Sales and Marketing
Sold on a plan
$1.23M 2,629 at 466.20
4.0%
Planned (10b5-1)
1 Jul 2026
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$938.46K 2,013 at 466.20
2.2%
Planned (10b5-1)
26 Jun 2026
Cumello Joseph SVP, General Mgr. Blue Planet
Sold on a plan
$739.60K 1,586 at 466.33
3.6%
Planned (10b5-1)
15 Jun 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$1.14M 2,500 at 457.07
1.3%
Planned (10b5-1)
15 Jun 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$559.32K 1,200 at 466.10
2.7%
Planned (10b5-1)
15 May 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$1.41M 2,500 at 562.39
1.3%
Planned (10b5-1)
15 May 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$684.78K 1,200 at 570.65
2.7%
Planned (10b5-1)
15 Apr 2026
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$1.33M 2,829 at 471.79
6.2%
Planned (10b5-1)
15 Apr 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$1.17M 2,500 at 467.65
1.3%
Planned (10b5-1)
15 Apr 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$566.15K 1,200 at 471.79
2.6%
Planned (10b5-1)
1 Apr 2026
Phipps Jason SVP Global Sales and Marketing
Sold on a plan 15×
$9.02M 22,014 at 409.80
99.7%
Sold half or more
1 Apr 2026
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$808.24K 2,012 at 401.71
2.1%
Planned (10b5-1)
27 Mar 2026
Cumello Joseph SVP, General Mgr. Blue Planet
Sold on a plan
$700.02K 1,773 at 394.82
3.7%
Planned (10b5-1)
24 Mar 2026
Gage Brodie SVP Global Products & Supply
Sold on a plan
$2.03M 5,000 at 405.00
9.7%
Planned (10b5-1)
16 Mar 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$862.50K 2,500 at 345.00
1.3%
Planned (10b5-1)
17 Feb 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$750.50K 2,500 at 300.20
1.2%
Planned (10b5-1)
15 Jan 2026
Phipps Jason SVP Global Sales and Marketing
Sold on a plan
$5.30M 21,383 at 247.89
18.9%
Planned (10b5-1)
15 Jan 2026
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$1.24M 5,054 at 246.23
9.6%
Planned (10b5-1)
15 Jan 2026
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$94.06K 382 at 246.23
0.4%
Planned (10b5-1)
12 Jan 2026
Cumello Joseph SVP, General Mgr. Blue Planet
Sold on a plan
$2.74M 11,929 at 229.82
19.4%
Planned (10b5-1)
9 Jan 2026
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$548.20K 2,500 at 219.28
1.2%
Planned (10b5-1)
2 Jan 2026
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$421.27K 1,748 at 241.00
1.8%
Planned (10b5-1)
15 Dec 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$552.10K 2,500 at 220.84
1.4%
Planned (10b5-1)
15 Dec 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$121.46K 550 at 220.84
1.4%
Planned (10b5-1)
17 Nov 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$479.31K 2,500 at 191.72
1.3%
Planned (10b5-1)
17 Nov 2025
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$473.57K 2,482 at 190.80
6.1%
Planned (10b5-1)
17 Nov 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$21.18K 111 at 190.80
0.3%
Planned (10b5-1)
15 Oct 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$425.54K 2,500 at 170.22
1.3%
Planned (10b5-1)
15 Oct 2025
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$124.31K 734 at 169.36
1.8%
Planned (10b5-1)
15 Oct 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$59.28K 350 at 169.36
0.9%
Planned (10b5-1)
Showing 1–42 of 42.