Insider trading

Period: 120 months Stock: CIEN + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

1,020 decisions over 120 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.

1,020 decisions over 120 months
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.

1,020 decisions over 120 months
The trade

Minimum amount

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

1,020 decisions over 120 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.
1,020 decisions over 120 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
1,020 decisions over 120 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.

1,020 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
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
SMITH GARY B President, CEO
Sold on a plan
$741.21K 2,993 at 247.65
1.0%
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)
12 Jan 2026
Sold on a plan
$2.64M 11,618 at 227.45
18.8%
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)
5 Jan 2026
SMITH GARY B President, CEO
Sold on a plan
$19.17M 83,552 at 229.44
21.3%
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)
22 Dec 2025
SMITH GARY B President, CEO
Sold on a plan
$1.59M 6,800 at 233.46
1.7%
Planned (10b5-1)
15 Dec 2025
Sold at will
$1.92M 8,554 at 224.66
47.6%
Not planned
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)
3 Dec 2025
SMITH GARY B President, CEO
Sold on a plan
$1.31M 6,800 at 192.61
2.6%
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)
10 Nov 2025
SMITH GARY B President, CEO
Sold on a plan
$1.42M 6,800 at 209.45
2.5%
Planned (10b5-1)
3 Nov 2025
SMITH GARY B President, CEO
Sold on a plan
$1.30M 6,800 at 190.45
2.5%
Planned (10b5-1)
15 Oct 2025
SMITH GARY B President, CEO
Sold on a plan
$1.16M 6,800 at 170.25
2.4%
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)
1 Oct 2025
SMITH GARY B President, CEO
Sold on a plan
$1.02M 6,800 at 149.88
2.4%
Planned (10b5-1)
1 Oct 2025
Phipps Jason SVP Global Sales and Marketing
Sold on a plan
$284.55K 1,984 at 143.42
2.4%
Planned (10b5-1)
1 Oct 2025
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$250.55K 1,747 at 143.42
2.0%
Planned (10b5-1)
26 Sep 2025
Cumello Joseph SVP, General Mgr. Blue Planet
Sold on a plan
$262.94K 1,863 at 141.14
4.1%
Planned (10b5-1)
24 Sep 2025
Claflin Bruce L. Director
Sold at will
$1.19M 8,461 at 140.12
13.4%
Not planned
15 Sep 2025
SMITH GARY B President, CEO
Sold on a plan
$926.18K 6,800 at 136.20
2.2%
Planned (10b5-1)
15 Sep 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$330.00K 2,500 at 132.00
1.3%
Planned (10b5-1)
15 Sep 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$46.20K 350 at 132.00
0.8%
Planned (10b5-1)
2 Sep 2025
SMITH GARY B President, CEO
Sold on a plan
$631.95K 6,800 at 92.93
2.2%
Planned (10b5-1)
15 Aug 2025
SMITH GARY B President, CEO
Sold on a plan
$615.64K 6,800 at 90.54
2.1%
Planned (10b5-1)
15 Aug 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$226.50K 2,500 at 90.60
1.3%
Planned (10b5-1)
15 Aug 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$31.83K 350 at 90.94
0.8%
Planned (10b5-1)
1 Aug 2025
SMITH GARY B President, CEO
Sold on a plan
$603.97K 6,800 at 88.82
2.1%
Planned (10b5-1)
15 Jul 2025
SMITH GARY B President, CEO
Sold on a plan
$559.15K 6,800 at 82.23
2.0%
Planned (10b5-1)
15 Jul 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$205.52K 2,500 at 82.21
1.3%
Planned (10b5-1)
15 Jul 2025
DiPerna Dino SVP Global R&D
Sold on a plan 2×
$60.61K 734 at 82.57
1.7%
Planned (10b5-1)
15 Jul 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$28.90K 350 at 82.57
0.8%
Planned (10b5-1)
1 Jul 2025
SMITH GARY B President, CEO
Sold on a plan
$546.41K 6,800 at 80.35
2.0%
Planned (10b5-1)
1 Jul 2025
Phipps Jason SVP Global Sales and Marketing
Sold on a plan
$187.16K 2,325 at 80.50
2.7%
Planned (10b5-1)
1 Jul 2025
Kosaraju Sheela SVP and General Counsel
Sold on a plan
$140.71K 1,748 at 80.50
1.9%
Planned (10b5-1)
27 Jun 2025
Cumello Joseph SVP, General Mgr. Blue Planet
Sold on a plan
$166.86K 2,044 at 81.64
4.2%
Planned (10b5-1)
16 Jun 2025
SMITH GARY B President, CEO
Sold on a plan
$504.46K 6,800 at 74.19
1.9%
Planned (10b5-1)
16 Jun 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$185.33K 2,500 at 74.13
1.2%
Planned (10b5-1)
16 Jun 2025
Gage Brodie SVP Global Products & Supply
Sold on a plan
$25.41K 350 at 72.60
0.8%
Planned (10b5-1)
2 Jun 2025
SMITH GARY B President, CEO
Sold on a plan
$548.20K 6,800 at 80.62
1.9%
Planned (10b5-1)
15 May 2025
SMITH GARY B President, CEO
Sold on a plan
$543.25K 6,800 at 79.89
1.8%
Planned (10b5-1)
15 May 2025
Rothenstein David M SVP and Chief Strategy Officer
Sold on a plan
$199.83K 2,500 at 79.93
1.2%
Planned (10b5-1)
Showing 51–100 of 1,020. ← Newer Page 2 of 21 Older →