Dino Diperna Net Worth
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Dino Diperna has an estimated net worth of at least $17.6 million*, as of Oct. 21, 2026. They own 36,628 shares of CIEN stock. They have sold 21,891 shares of CIEN stock since 2021, for an estimated $4.5 million.
Dino Diperna $CIEN SEC Form 4 Insider Trading
Dino Diperna has filed a total of 25 insider trades in $CIEN since 2021. Their most recent trade was a sale of 445 shares, made on Oct 15, 2026. Their largest trade was a sale of 2,527 shares, made on Jan 15, 2026. We estimate that they now own 36,628 shares of $CIEN, worth an estimated $13.1 million.
Insider Trading at $CIEN
There have been a total of 397 insider trades reported at $CIEN since 2021, with 0 shares purchased and 1.4 million shares sold. The most active insider traders in $CIEN stock have been Gary B Smith, David M Rothenstein, and Jason Phipps. The most recent trade was a sale of 1,200 shares reported by Brodie Gage (EVP & Chief Product & Tech), made on Oct 15, 2026.
History of Insider Stock Trades by Dino Diperna
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
CIEN
|
Sale | 445 | Oct 15, 2026 | Oct. 19, 2026, 5:19 p.m. |
|
CIEN
|
Sale | 445 | Oct 15, 2026 | Oct. 19, 2026, 5:19 p.m. |
|
CIEN
|
Sale | 391 | Jul 15, 2026 | July 17, 2026, 12:30 p.m. |
|
CIEN
|
Sale | 391 | Jul 15, 2026 | July 17, 2026, 12:30 p.m. |
|
CIEN
|
Sale | 1,322 | Apr 15, 2026 | April 16, 2026, 10:52 a.m. |
|
CIEN
|
Sale | 1,507 | Apr 15, 2026 | April 16, 2026, 10:52 a.m. |
|
CIEN
|
Sale | 2,527 | Jan 15, 2026 | Jan. 16, 2026, 3:32 p.m. |
|
CIEN
|
Sale | 2,527 | Jan 15, 2026 | Jan. 16, 2026, 3:32 p.m. |
|
CIEN
|
Sale | 1,241 | Nov 17, 2025 | Nov. 18, 2025, 5:46 p.m. |
|
CIEN
|
Sale | 1,241 | Nov 17, 2025 | Nov. 18, 2025, 5:46 p.m. |
|
CIEN
|
Sale | 367 | Oct 15, 2025 | Oct. 17, 2025, 1:39 p.m. |
|
CIEN
|
Sale | 367 | Oct 15, 2025 | Oct. 17, 2025, 1:39 p.m. |
|
CIEN
|
Sale | 367 | Jul 15, 2025 | July 16, 2025, 5:51 p.m. |
|
CIEN
|
Sale | 367 | Jul 15, 2025 | July 16, 2025, 5:51 p.m. |
|
CIEN
|
Sale | 367 | Apr 15, 2025 | April 17, 2025, 2:22 p.m. |
|
CIEN
|
Sale | 367 | Apr 15, 2025 | April 17, 2025, 2:22 p.m. |
|
CIEN
|
Sale | 751 | Jan 15, 2025 | Jan. 17, 2025, 3:03 p.m. |
|
CIEN
|
Sale | 751 | Jan 15, 2025 | Jan. 17, 2025, 3:03 p.m. |
|
CIEN
|
Sale | 1,341 | Dec 26, 2024 | Dec. 30, 2024, 1:46 p.m. |
|
CIEN
|
Sale | 1,341 | Dec 26, 2024 | Dec. 30, 2024, 1:46 p.m. |
|
CIEN
|
Sale | 245 | Jul 01, 2024 | July 3, 2024, 4:04 p.m. |
|
CIEN
|
Sale | 245 | Jul 01, 2024 | July 3, 2024, 4:04 p.m. |
|
CIEN
|
Sale | 490 | Apr 01, 2024 | April 3, 2024, 5:03 p.m. |
|
CIEN
|
Sale | 800 | Jan 02, 2024 | Jan. 4, 2024, 9:19 p.m. |
|
CIEN
|
Sale | 1,688 | Nov 15, 2023 | Nov. 20, 2023, 6:36 p.m. |
$CIEN Executives and Stock Owners with Insider Trades
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Gary B Smith, President, CEO
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David M Rothenstein, SVP and Chief Strategy Officer
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Jason Phipps, SVP Global Sales and Marketing
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Scott Mcfeely, SVP, Networking Platforms
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Dino Diperna, SVP Global R&D
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Andrew C Petrik, VP, CONTROLLER
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Brodie Gage, SVP Global Products & Supply
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David M Rothenstein, Sr. VP, General Counsel
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Joseph Cumello, SVP, General Mgr. Blue Planet
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James E Jr Moylan, SVP Finance, CFO
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Stephen B Alexander, SVP, Chief Technology Officer
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Sheela Kosaraju, SVP and General Counsel
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Rick Hamilton, SVP, Software and Services
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Gary B Smith, President & CEO
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Marc D. Graff, SVP & Chief Financial Officer
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Dino Diperna, EVP & Chief R&D Officer
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David M Rothenstein, EVP & Chief Strategy Officer
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Brodie Gage, EVP & Chief Product & Tech
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Joseph Cumello, EVP & General Mgr.
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Joseph Cumello, SVP and General Manager of
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Marc D. Graff, EVP & Chief Financial Officer
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Sheela Kosaraju, EVP & Chief Legal Officer
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Jason Phipps, EVP & Chief Customer Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.