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SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Claflin Bruce L., holds the title of Director at CIENA CORP.
On 2026-09-24, the insider transacted 2,857 shares.The shares were transacted at a weighted average price of $355.91 per share, resulting in a total market-relevant value of $1.0M.
Claflin Bruce L. (Director) sold $1.0M of $CIEN
Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.