Bruce L. Claflin, a director at $CIEN, sold 8,461 shares of the company on 09-24-2025 for an estimated $1,185,555. We received data on the trade from a recent SEC filing. This was a sale of approximately 13.4% of their shares of this class of stock. Following this trade, they now own 54,624 shares of this class of $CIEN stock.
$CIEN Insider Trading Activity
$CIEN insiders have traded $CIEN stock on the open market 33 times in the past 6 months. Of those trades, 0 have been purchases and 33 have been sales.
Here’s a breakdown of recent trading of $CIEN stock by insiders over the last 6 months:
- GARY B SMITH (President, CEO) has made 0 purchases and 11 sales selling 74,800 shares for an estimated $6,373,023.
- JASON PHIPPS (SVP Global Sales and Marketing) has made 0 purchases and 2 sales selling 21,213 shares for an estimated $1,318,177.
- DAVID M ROTHENSTEIN (SVP and Chief Strategy Officer) has made 0 purchases and 6 sales selling 15,000 shares for an estimated $1,295,859.
- BRUCE L. CLAFLIN sold 8,461 shares for an estimated $1,185,555
- SHEELA KOSARAJU (SVP and General Counsel) has made 0 purchases and 2 sales selling 3,129 shares for an estimated $224,278.
- BRODIE GAGE (SVP Global Products & Supply) has made 0 purchases and 6 sales selling 2,100 shares for an estimated $180,351.
- JOSEPH CUMELLO (SVP, General Mgr. Blue Planet) sold 2,044 shares for an estimated $166,862
- DINO DIPERNA (SVP Global R&D) has made 0 purchases and 4 sales selling 1,468 shares for an estimated $103,552.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$CIEN Hedge Fund Activity
We have seen 301 institutional investors add shares of $CIEN stock to their portfolio, and 308 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- SLATE PATH CAPITAL LP removed 2,179,600 shares (-100.0%) from their portfolio in Q1 2025, for an estimated $131,713,228
- FIL LTD removed 1,444,991 shares (-100.0%) from their portfolio in Q1 2025, for an estimated $87,320,806
- JERICHO CAPITAL ASSET MANAGEMENT L.P. added 1,335,000 shares (+inf%) to their portfolio in Q2 2025, for an estimated $108,575,550
- ATREIDES MANAGEMENT, LP added 1,262,818 shares (+inf%) to their portfolio in Q2 2025, for an estimated $102,704,987
- THRIVENT FINANCIAL FOR LUTHERANS removed 1,082,532 shares (-97.5%) from their portfolio in Q2 2025, for an estimated $88,042,327
- BALYASNY ASSET MANAGEMENT L.P. added 1,004,323 shares (+3577.9%) to their portfolio in Q2 2025, for an estimated $81,681,589
- VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. added 975,792 shares (+375.4%) to their portfolio in Q2 2025, for an estimated $79,361,163
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$CIEN Congressional Stock Trading
Members of Congress have traded $CIEN stock 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $CIEN stock by members of Congress over the last 6 months:
- REPRESENTATIVE LISA C. MCCLAIN purchased up to $15,000 on 06/17.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
$CIEN Analyst Ratings
Wall Street analysts have issued reports on $CIEN in the last several months. We have seen 9 firms issue buy ratings on the stock, and 1 firms issue sell ratings.
Here are some recent analyst ratings:
- Rosenblatt issued a "Buy" rating on 09/26/2025
- Stifel issued a "Buy" rating on 09/23/2025
- Morgan Stanley issued a "Underweight" rating on 09/05/2025
- Argus Research issued a "Buy" rating on 09/05/2025
- Barclays issued a "Overweight" rating on 09/05/2025
- JP Morgan issued a "Overweight" rating on 09/05/2025
- Wolfe Research issued a "Outperform" rating on 07/08/2025
To track analyst ratings and price targets for $CIEN, check out Quiver Quantitative's $CIEN forecast page.
$CIEN Price Targets
Multiple analysts have issued price targets for $CIEN recently. We have seen 12 analysts offer price targets for $CIEN in the last 6 months, with a median target of $132.5.
Here are some recent targets:
- Mike Genovese from Rosenblatt set a target price of $175.0 on 09/26/2025
- Ruben Roy from Stifel set a target price of $152.0 on 09/23/2025
- Tal Liani from B of A Securities set a target price of $155.0 on 09/17/2025
- Tim Long from Barclays set a target price of $138.0 on 09/05/2025
- Samik Chatterjee from JP Morgan set a target price of $140.0 on 09/05/2025
- Meta Marshall from Morgan Stanley set a target price of $100.0 on 09/05/2025
- Dave Kang from B. Riley Securities set a target price of $113.0 on 09/05/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
