CIENCiena Corporation
Technology · Communication EquipmentNYSEStockMkt cap $49.1B
Disclosed trades
13
0 in 30d · 0 in 90d
Politicians
6
Last trade May 29, 2026
Buys
7
$56K at range midpoints
Sells
6
$48K at range midpoints
Closing price · 365 days
Sep 24, 2025 – Sep 23, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
4 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| RLisa C. McClain | House · MI-09 | 5 | 2 | 3 | $16K | $24K | Oct 31, 2025 | $6.9K |
| RAlan Armstrong | Senate · OK | 2 | 2 | 0 | $16K | $0 | Mar 30, 2026 | $14.9K |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 2 | 2 | 0 | $16K | $0 | May 29, 2026 | $9.7K |
| RJohn James | House · MI-10 | 2 | 1 | 1 | $8K | $8K | Sep 4, 2024 | $12.7K |
| RByron Donalds | House · FL-19 | 1 | 0 | 1 | $0 | $8K | Feb 2, 2021 | — |
| DDaniel S. Goldman | House · NY-10 | 1 | 0 | 1 | $0 | $8K | Jul 12, 2023 | — |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|
| RAlan Armstrong | CIEN | Ciena Corporation Common Stock | Buy | Self | $1,001 - $15,000 | Mar 30, 2026 | Jul 21, 2026113d | Filing |
| RAlan Armstrong | CIEN | Ciena Corporation Common Stock | Buy | Self | $1,001 - $15,000 | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| DGilbert Ray Cisneros, Jr. | CIEN | Ciena Corporation (CIEN) | Buy | Self | $1,001 - $15,000 | May 29, 2026 | Jun 8, 202610d | Filing |
| DGilbert Ray Cisneros, Jr. | CIEN | Ciena Corporation (CIEN) | Buy | Self | $1,001 - $15,000 | May 14, 2026 | Jun 8, 202625d | Filing |
| RLisa C. McClain | CIEN | Ciena Corporation (CIEN) | Sell | Spouse | $1,001 - $15,000 | Oct 31, 2025 | Nov 21, 202521d | Filing |
| RLisa C. McClain | CIEN | Ciena Corporation (CIEN) | Sell | Spouse | $1,001 - $15,000 | Oct 30, 2025 | Nov 21, 202522d | Filing |
| RLisa C. McClain | CIEN | Ciena Corporation (CIEN) | Buy | Spouse | $1,001 - $15,000 | Oct 30, 2025 | Nov 21, 202522d | Filing |
| RLisa C. McClain | CIEN | Ciena Corporation (CIEN) | Sell | Spouse | $1,001 - $15,000 | Oct 15, 2025 | Nov 21, 202537d | Filing |
| RLisa C. McClain | CIEN | Ciena Corporation (CIEN) | Buy | Spouse | $1,001 - $15,000 | Jun 17, 2025 | Aug 13, 202557d | Filing |
| RByron Donalds | CIEN | Ciena Corp. New (CIEN) | SellReview | Self | $1,001 - $15,000 | Feb 2, 2021 | Nov 8, 20241375d | FilingOCR |
| RJohn James | CIEN | Ciena Corporation (CIEN) | Sell | Self | $1,001 - $15,000 | Sep 4, 2024 | Sep 6, 20242d | Filing |
| RJohn James | CIEN | Ciena Corporation (CIEN) | Buy | Self | $1,001 - $15,000 | Nov 10, 2023 | Sep 2, 2024297d | Filing |
| DDaniel S. Goldman | CIEN | Ciena Corporation (CIEN) | Sell | Self | $1,001 - $15,000 | Jul 12, 2023 | Aug 13, 202332d | Filing |
Insider activity Filed
Insiders
20
Telephone & Telegraph Apparatus
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
21
$17.2M sold
Net · 90d
-$17.2M
-$97.8M net over 12 months · last Sep 20, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 20, 2026filed Sep 22, 2026 | Dino DiPernaEVP & Chief R&D Officer | Withholding | Common Stock | −247 | $348.80 | $86,154 | 37,073 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Dino DiPernaEVP & Chief R&D Officer | Withholding | Common Stock | −428 | $348.80 | $149,286 | 37,320 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Dino DiPernaEVP & Chief R&D Officer | Withholding | Common Stock | −730 | $348.80 | $254,624 | 37,748 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Dino DiPernaEVP & Chief R&D Officer | Withholding | Common Stock | −444 | $348.80 | $154,867 | 38,478 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Dino DiPernaEVP & Chief R&D Officer | Withholding | Common Stock | −204 | $348.80 | $71,155 | 38,922 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Grant HoffmanEVP & Chief Supply | Withholding | Common Stock | −170 | $348.80 | $59,296 | 6,347 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Brodie GageEVP & Chief Product & | Withholding | Common Stock | −231 | $348.80 | $80,573 | 35,273 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Brodie GageEVP & Chief Product & | Withholding | Common Stock | −388 | $348.80 | $135,334 | 35,504 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Brodie GageEVP & Chief Product & | Withholding | Common Stock | −669 | $348.80 | $233,347 | 35,892 | D | — | 4 |
| Sep 20, 2026filed Sep 22, 2026 | Brodie GageEVP & Chief Product & | Withholding | Common Stock | −442 | $348.80 | $154,170 | 36,561 | D | — | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 65Insider overlapMay 29, 2026
Rep. Gilbert Ray Cisneros, Jr. bought CIEN 3 days before its CEO sold $1.7M
Details
- Politician
- Gilbert Ray Cisneros, Jr.
- Ticker
- CIEN
- Asset
- Ciena Corporation (CIEN)
- Tx type
- buy
- Tx date
- May 29, 2026
- Filing date
- Jun 8, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 10
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2026-06-01","shares":2952,"price":565.9203,"value":1670596.73,"is_10b5_1":true}
- Days between
- -3
- Opposite side
- Yes
- 65Insider overlapMay 14, 2026
Rep. Gilbert Ray Cisneros, Jr. bought CIEN 1 day before its CEO sold $1.7M
Details
- Politician
- Gilbert Ray Cisneros, Jr.
- Ticker
- CIEN
- Asset
- Ciena Corporation (CIEN)
- Tx type
- buy
- Tx date
- May 14, 2026
- Filing date
- Jun 8, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 25
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2026-05-15","shares":2952,"price":562.0513,"value":1659175.44,"is_10b5_1":true}
- Days between
- -1
- Opposite side
- Yes
- 83Well timedMar 30, 2026
Sen. Alan Armstrong's CIEN buy is up 58% after 30 days
Details
- Politician
- Alan Armstrong
- Ticker
- CIEN
- Asset
- Ciena Corporation Common Stock
- Tx type
- buy
- Tx date
- Mar 30, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 113
- Is whale
- No
- Entry date
- Mar 30, 2026
- Entry close
- 365
- Exit date
- May 12, 2026
- Exit close
- 577.15
- Forward return
- +58.1%
- Sign adjusted return
- +58.1%
- N trading days
- 30
- 65Insider overlapMar 30, 2026
Sen. Alan Armstrong bought CIEN 2 days before its CEO sold $1.2M
Details
- Politician
- Alan Armstrong
- Ticker
- CIEN
- Asset
- Ciena Corporation Common Stock
- Tx type
- buy
- Tx date
- Mar 30, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 113
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2026-04-01","shares":2952,"price":415.5116,"value":1226590.24,"is_10b5_1":true}
- Days between
- -2
- Opposite side
- Yes
- 70Well timedMar 27, 2026
Sen. Alan Armstrong's CIEN buy is up 45% after 30 days
Details
- Politician
- Alan Armstrong
- Ticker
- CIEN
- Asset
- Ciena Corporation Common Stock
- Tx type
- buy
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Is whale
- No
- Entry date
- Mar 27, 2026
- Entry close
- 401.61
- Exit date
- May 11, 2026
- Exit close
- 581.47
- Forward return
- +44.8%
- Sign adjusted return
- +44.8%
- N trading days
- 30
- 65Insider overlapMar 27, 2026
Sen. Alan Armstrong bought CIEN 5 days before its CEO sold $1.2M
Details
- Politician
- Alan Armstrong
- Ticker
- CIEN
- Asset
- Ciena Corporation Common Stock
- Tx type
- buy
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2026-04-01","shares":2952,"price":415.5116,"value":1226590.24,"is_10b5_1":true}
- Days between
- -5
- Opposite side
- Yes
- 34Exec saleJan 5, 2026
CIEN CEO Gary B Smith sold $19.2M (10b5-1 plan)
Details
- Insider
- Gary B Smith
- Company
- CIENA CORP
- Ticker
- CIEN
- Tx kind
- open_market_sale
- Tx date
- Jan 5, 2026
- Shares
- 83,552
- Price
- $229
- Value
- $19.2M
- Is 10b5 1
- Yes
- 50Insider overlapOct 31, 2025
Rep. Lisa C. McClain sold CIEN 3 days before its CEO sold $1.3M
Details
- Politician
- Lisa C. McClain
- Ticker
- CIEN
- Asset
- Ciena Corporation (CIEN)
- Tx type
- sell
- Tx date
- Oct 31, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 21
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2025-11-03","shares":6800,"price":190.451,"value":1295066.8,"is_10b5_1":true}
- Days between
- -3
- Opposite side
- No
- 65Insider overlapOct 30, 2025
Rep. Lisa C. McClain bought CIEN 4 days before its CEO sold $1.3M
Details
- Politician
- Lisa C. McClain
- Ticker
- CIEN
- Asset
- Ciena Corporation (CIEN)
- Tx type
- buy
- Tx date
- Oct 30, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2025-11-03","shares":6800,"price":190.451,"value":1295066.8,"is_10b5_1":true}
- Days between
- -4
- Opposite side
- Yes
- 50Insider overlapOct 30, 2025
Rep. Lisa C. McClain sold CIEN 4 days before its CEO sold $1.3M
Details
- Politician
- Lisa C. McClain
- Ticker
- CIEN
- Asset
- Ciena Corporation (CIEN)
- Tx type
- sell
- Tx date
- Oct 30, 2025
- Filing date
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gary-b-smith","name":"Gary B Smith","title":"President & CEO","short_title":"CEO"},"company":"CIENA CORP","ticker":"CIEN","tx_kind":"open_market_sale","tx_date":"2025-11-03","shares":6800,"price":190.451,"value":1295066.8,"is_10b5_1":true}
- Days between
- -4
- Opposite side
- No