CIEN's three largest insider shareholders as of June 02, 2026 are Gary B Smith (President, Ceo, 278.41K shares), James E Jr Moylan (Svp Finance, Cfo, 225.04K shares), David M Rothenstein (Svp And Chief Strategy Officer, 192.58K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Gary B Smith | President, Ceo | 278,413 | 0 | 16 Apr, 2026 |
| Patrick H Nettles | Executive Chairman | 165,745 | 0 | 24 Mar, 2025 |
| Lawton W Fitt | - | 130,033 | 0 | 30 Mar, 2026 |
| Hassan Ahmed | - | 24,025 | 0 | 27 Mar, 2026 |
| Mary G Puma | - | 11,477 | 0 | 27 Mar, 2026 |
| Stephen B Alexander | Svp, Chief Technology Officer | 74,561 | 0 | 22 Dec, 2022 |
| Andrew C Petrik | Vp, Controller | 32,804 | 0 | 18 Dec, 2024 |
| Judith M Obrien | - | 68,341 | 0 | 06 Apr, 2022 |
| James E Jr Moylan | Svp Finance, Cfo | 225,045 | 0 | 23 Jun, 2025 |
| Patrick Gallagher | - | 50,789 | 0 | 27 Mar, 2026 |
| Bruce L. Claflin | - | 50,843 | 0 | 27 Mar, 2026 |
| David M Rothenstein | Svp And Chief Strategy Officer | 192,581 | 0 | 17 Apr, 2026 |
| Scott Mcfeely | Svp, Networking Platforms | 85,054 | 0 | 17 Oct, 2023 |
| Jason Phipps | Svp Global Sales And Marketing | 67,377 | 0 | 03 Apr, 2026 |
| Joanne Beth Olsen | - | 35,003 | 0 | 27 Mar, 2026 |
| Mary Yang | Svp, Chief Strategy Officer | 56,619 | 0 | 21 Dec, 2021 |
| Joseph Cumello | Svp, General Mgr. Blue Planet | 46,175 | 0 | 30 Mar, 2026 |
| Sheela Kosaraju | Svp And General Counsel | 92,107 | 0 | 01 Apr, 2026 |
| Dino Diperna | Svp Global Rd | 42,460 | 0 | 16 Apr, 2026 |
| Brodie Gage | Svp Global Products Supply | 45,141 | 0 | 16 Apr, 2026 |
| Marc D. Graff | Svp Chief Financial Officer | 127,406 | 0 | 24 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | David M Rothenstein | Common Stock | D | 2,500 | $467.65 | 192,581 | D | S |
| 15 Apr, 2026 | David M Rothenstein | Common Stock | D | 2,500 | $467.65 | 192,581 | D | S |
| 15 Apr, 2026 | Brodie Gage | Common Stock | D | 1,200 | $471.79 | 45,141 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,322 | $471.79 | 43,967 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,322 | $471.79 | 43,967 | D | S |
| 15 Apr, 2026 | Brodie Gage | Common Stock | D | 1,200 | $471.79 | 45,141 | D | S |
| 15 Apr, 2026 | Gary B Smith | Common Stock | D | 2,952 | $467.47 | 278,413 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,322 | $471.79 | 43,967 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,507 | $471.79 | 42,460 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,507 | $471.79 | 42,460 | D | S |
| 15 Apr, 2026 | Dino Diperna | Common Stock | D | 1,507 | $471.79 | 42,460 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 1,735 | $401.58 | 87,656 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 1,735 | $401.58 | 87,656 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 1,735 | $401.58 | 87,656 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 1,735 | $401.58 | 87,656 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 1,735 | $401.58 | 87,656 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 500 | $402.83 | 87,156 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 500 | $402.83 | 87,156 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 500 | $402.83 | 87,156 | D | S |
| 01 Apr, 2026 | Jason Phipps | Common Stock | D | 500 | $402.83 | 87,156 | D | S |