Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Devinder Kumar files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Goeckeler - $104.97M in SNDK purchases and sales in the last 12 months
- Gary B. Smith - $25.63M in CIEN purchases and sales in the last 12 months
- Jason Phipps - $16.48M in CIEN purchases and sales in the last 12 months
- David M. Rothenstein - $9.34M in CIEN purchases and sales in the last 12 months
- Bernard Shek - $9.03M in SNDK purchases and sales in the last 12 months
- Brodie Gage - $5.43M in CIEN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Devinder Kumar?
Devinder Kumar is a corporate insider, tracked as Director of CIENA CORP (CIEN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Devinder Kumar last file a Form 4?
The most recent primary Form 4 on record is dated 30 March 2026, one of 2 filings going back to 2025.
