Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
DiPerna Dino (CIK 1998460) reported 51 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-22). Recent activity: Sell CIEN (204 shares), Sell CIEN (444 shares), Sell CIEN (730 shares), Sell CIEN (428 shares), Sell CIEN (247 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-22 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 204 | $71,155 |
| 2026-09-22 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 444 | $154,867 |
| 2026-09-22 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 730 | $254,624 |
| 2026-09-22 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 428 | $149,286 |
| 2026-09-22 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 247 | $86,154 |
| 2026-09-17 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 249 | $80,890 |
| 2026-09-17 | CIENA CORP (CIEN) | EVP & Chief R&D Officer | Sell | 249 | $87,150 |
| 2026-07-17 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 391 | $175,618 |
| 2026-07-17 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 391 | $175,618 |
| 2026-06-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 428 | $183,278 |
| 2026-06-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 444 | $190,130 |
| 2026-06-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 730 | $312,601 |
| 2026-06-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 204 | $87,357 |
| 2026-06-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 248 | $106,199 |
| 2026-04-16 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 1,322 | $623,706 |
| 2026-04-16 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 1,507 | $710,988 |
| 2026-03-24 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 204 | $78,314 |
| 2026-03-24 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 444 | $170,447 |
| 2026-03-24 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 730 | $280,240 |
| 2026-03-24 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 427 | $163,921 |
| 2026-03-24 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 247 | $94,821 |
| 2026-01-16 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 2,527 | $622,223 |
| 2026-01-16 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 2,527 | $622,223 |
| 2025-12-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 204 | $46,989 |
| 2025-12-23 | CIENA CORP (CIEN) | SVP Global R&D | Sell | 444 | $102,271 |
Source: SEC Form 4 filings · as of 2026-09-22