Joseph Cumello insider trades: Ciena (CIEN) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Joseph reports to the SEC
Open-market buys and sales
22 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 25, 2026 | CIEN | ↓ Sell10b5-1 | 1,586 | $358.52 | $569K | Direct | Sep 29, 2026 (4d) |
| Jun 26, 2026 | CIEN | ↓ Sell10b5-1 | 1,586 | $466.33 | $740K | Direct | Jun 30, 2026 (4d) |
| Mar 27, 2026 | CIEN | ↓ Sell10b5-1 | 1,773 | $394.82 | $700K | Direct | Mar 31, 2026 (4d) |
| Jan 12, 2026 | CIEN | ↓ Sell10b5-1 | 11,929 | $229.82 | $2.7M | Direct | Jan 13, 2026 (1d) |
| Sep 26, 2025 | CIEN | ↓ Sell10b5-1 | 1,863 | $141.14 | $263K | Direct | Sep 29, 2025 (3d) |
| Jun 27, 2025 | CIEN | ↓ Sell10b5-1 | 2,044 | $81.64 | $167K | Direct | Jun 30, 2025 (3d) |
| Dec 16, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $89.09 | $115K | Direct | Dec 18, 2024 (2d) |
| Nov 15, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $68.99 | $89K | Direct | Nov 19, 2024 (4d) |
| Oct 15, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $67.43 | $87K | Direct | Oct 16, 2024 (1d) |
| Sep 16, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $56.24 | $72K | Direct | Sep 18, 2024 (2d) |
| Aug 15, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $52.42 | $68K | Direct | Aug 16, 2024 (1d) |
| Jul 15, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $48.81 | $63K | Direct | Jul 17, 2024 (2d) |
| Jun 17, 2024 | CIEN | ↓ Sell10b5-1 | 1,289 | $46.05 | $59K | Direct | Jun 21, 2024 (4d) |
| May 15, 2024 | CIEN | ↓ Sell10b5-1 | 1,288 | $49.00 | $63K | Direct | May 17, 2024 (2d) |
| Apr 15, 2024 | CIEN | ↓ Sell10b5-1 | 3,156 | $45.74 | $144K | Direct | Apr 17, 2024 (2d) |
| Dec 15, 2023 | CIEN | ↓ Sell10b5-1 | 1,216 | $44.40 | $54K | Direct | Dec 19, 2023 (4d) |
| Nov 15, 2023 | CIEN | ↓ Sell10b5-1 | 1,212 | $45.96 | $56K | Direct | Nov 20, 2023 (5d) |
| Oct 16, 2023 | CIEN | ↓ Sell10b5-1 | 1,212 | $42.45 | $51K | Direct | Oct 17, 2023 (1d) |
| Sep 15, 2023 | CIEN | ↓ Sell10b5-1 | 1,212 | $48.90 | $59K | Direct | Sep 19, 2023 (4d) |
| Aug 15, 2023 | CIEN | ↓ Sell10b5-1 | 1,212 | $41.76 | $51K | Direct | Aug 16, 2023 (1d) |
| Jul 17, 2023 | CIEN | ↓ Sell10b5-1 | 1,212 | $41.20 | $50K | Direct | Jul 19, 2023 (2d) |
| Feb 3, 2023 | CIEN | ↓ Sell | 997 | $50.73 | $51K | Direct | Feb 7, 2023 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CIEN insiders
Open-market trades in the last 12 months
About Joseph Cumello's insider trades
Joseph Cumello is EVP & General Mgr. at Ciena (CIEN). Since Feb 3, 2023, Joseph has reported no open-market purchases and 22 sales worth $6.3M on SEC Form 4. In the last 12 months: 4 sales ($4.7M).
21 sales (99% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include shares withheld for taxes (16 filings), grants and awards (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CIEN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.