株式会社シエナ
US ˙ NYSE ˙ US1717793095

SecurityCIEN / Ciena Corporation
InsiderSheela Kosaraju
This page shows the track record and history of Kosaraju Sheela insider trades in Ciena Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Sheela Kosaraju in CIEN / Ciena Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CIEN / Ciena Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Sheela Kosaraju in CIEN / Ciena Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

CIEN / Ciena Corporation Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-04-03 2026-04-01 4 Kosaraju Sheela CIEN Common Stock S - Sale D 401.7100 -2,012 -808 92,107
2026-03-24 2026-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 383.8900 -198 -76 94,119
2026-03-24 2026-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 383.8900 -344 -132 94,317
2026-03-24 2026-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 383.8900 -578 -222 94,661
2026-03-24 2026-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 383.8900 -728 -279 95,239
2026-03-24 2026-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 383.8900 -164 -63 95,967
2026-01-20 2026-01-15 4 Kosaraju Sheela CIEN Common Stock S - Sale D 246.2300 -382 -94 96,131
2026-01-06 2026-01-02 4 Kosaraju Sheela CIEN Common Stock S - Sale D 241.0000 -1,748 -421 96,513
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -1,109 -255 98,261
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -1,652 -381 99,370
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -1,438 -331 101,022
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -107 -25 102,460
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -345 -79 102,567
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -578 -133 102,912
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -728 -168 103,490
2025-12-23 2025-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 230.3400 -164 -38 104,218
2025-12-18 2025-12-16 4 Kosaraju Sheela CIEN Common Stock A - Award D 6,672 104,382
2025-12-18 2025-12-16 4 Kosaraju Sheela CIEN Common Stock A - Award D 13,049 97,710
2025-10-02 2025-10-01 4 Kosaraju Sheela CIEN Common Stock S - Sale D 143.4200 -1,747 -251 84,661
2025-09-23 2025-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 138.3700 -106 -15 86,408
2025-09-23 2025-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 138.3700 -345 -48 86,514
2025-09-23 2025-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 138.3700 -578 -80 86,859
2025-09-23 2025-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 138.3700 -728 -101 87,437
2025-09-23 2025-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 138.3700 -164 -23 88,165
2025-07-03 2025-07-01 4 Kosaraju Sheela CIEN Common Stock S - Sale D 80.5000 -1,748 -141 88,329
2025-06-24 2025-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 74.5300 -106 -8 90,077
2025-06-24 2025-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 74.5300 -345 -26 90,183
2025-06-24 2025-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 74.5300 -578 -43 90,528
2025-06-24 2025-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 74.5300 -728 -54 91,106
2025-06-24 2025-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 74.5300 -164 -12 91,834
2025-04-02 2025-04-01 4 Kosaraju Sheela CIEN Common Stock S - Sale D 60.5100 -1,381 -84 91,998
2025-03-24 2025-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 65.6300 -131 -9 93,379
2025-03-24 2025-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 65.6300 -424 -28 93,510
2025-03-24 2025-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 65.6300 -712 -47 93,934
2025-03-24 2025-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 65.6300 -897 -59 94,646
2025-03-24 2025-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 65.6300 -202 -13 95,543
2025-01-17 2025-01-15 4 Kosaraju Sheela CIEN Common Stock S - Sale D 85.9100 -1,509 -130 95,745
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -1,366 -119 97,254
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -131 -11 98,620
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -712 -62 98,751
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -897 -78 99,463
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -202 -18 100,360
2024-12-23 2024-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 87.3800 -177 -15 100,562
2024-12-19 2024-12-17 4 Kosaraju Sheela CIEN Common Stock A - Award D 11,629 100,739
2024-12-19 2024-12-17 4 Kosaraju Sheela CIEN Common Stock A - Award D 4,681 89,110
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -131 -8 84,429
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -712 -42 84,560
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -897 -53 85,272
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -202 -12 86,169
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -177 -10 86,371
2024-09-24 2024-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 58.7300 -191 -11 86,548
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -131 -6 86,739
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -712 -33 86,870
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -897 -42 87,582
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -202 -9 88,479
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -177 -8 88,681
2024-06-24 2024-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 46.9600 -191 -9 88,858
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -712 -36 89,049
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -897 -45 89,761
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -202 -10 90,658
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -131 -7 90,860
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -177 -9 90,991
2024-03-21 2024-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2200 -191 -10 91,168
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -131 -6 91,359
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -897 -39 91,490
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -202 -9 92,387
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -196 -9 92,589
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -177 -8 92,785
2023-12-22 2023-12-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.5800 -191 -8 92,962
2023-12-14 2023-12-12 4 Kosaraju Sheela CIEN Common Stock A - Award D 19,504 93,153
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -897 -43 73,649
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -202 -10 74,546
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -131 -6 74,748
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -177 -8 74,879
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -191 -9 75,056
2023-09-22 2023-09-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 47.9600 -195 -9 75,247
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -897 -39 75,442
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -202 -9 76,339
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -131 -6 76,541
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -177 -8 76,672
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -191 -8 76,849
2023-06-22 2023-06-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 43.0500 -195 -8 77,040
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -866 -43 77,235
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -195 -10 78,101
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -126 -6 78,296
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -171 -9 78,422
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -181 -9 78,593
2023-03-22 2023-03-20 4 Kosaraju Sheela CIEN Common Stock F - Taxes D 50.2000 -186 -9 78,774
2023-02-03 3 Kosaraju Sheela CIEN Common Stock D 54,378
2023-02-03 2023-02-01 4 Kosaraju Sheela CIEN Common Stock A - Award D 24,582 78,960
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)