Rothenstein David M — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Rothenstein David M has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $7.86M.

Profile

Rothenstein David M

David M. Rothenstein is the Senior Vice President and Chief Strategy Officer at Ciena Corporation, a leading telecommunications equipment provider. He has been involved in various strategic initiatives within the company, contributing to its focus on optical transport technologies.

RoleSVP and Chief Strategy Officer
Notability30/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-23CIENCIENA CORPF — Tax withholding / forfeiture220$428.22$94K
2026-06-23CIENCIENA CORPF — Tax withholding / forfeiture436$428.22$187K
2026-06-23CIENCIENA CORPF — Tax withholding / forfeiture811$428.22$347K
2026-06-23CIENCIENA CORPF — Tax withholding / forfeiture204$428.22$87K
2026-06-23CIENCIENA CORPF — Tax withholding / forfeiture679$428.22$291K
2026-06-17CIENCIENA CORPS — Open-market sale2.5K$457.07$1.14M
2026-05-19CIENCIENA CORPS — Open-market sale2.5K$562.39$1.41M
2026-04-17CIENCIENA CORPS — Open-market sale2.5K$467.65$1.17M
2026-03-24CIENCIENA CORPF — Tax withholding / forfeiture220$383.89$84K
2026-03-24CIENCIENA CORPF — Tax withholding / forfeiture436$383.89$167K
2026-03-24CIENCIENA CORPF — Tax withholding / forfeiture811$383.89$311K
2026-03-24CIENCIENA CORPF — Tax withholding / forfeiture174$383.89$67K
2026-03-24CIENCIENA CORPF — Tax withholding / forfeiture472$383.89$181K
2026-03-18CIENCIENA CORPS — Open-market sale [10b5-1]2.5K$345.00$862K
2026-02-19CIENCIENA CORPS — Open-market sale [10b5-1]2.5K$300.20$750K
2025-12-16CIENCIENA CORPS — Open-market sale [10b5-1]2.5K$220.84$552K
2025-10-15CIENCIENA CORPS — Open-market sale2.5K$170.22$426K
2025-09-20CIENCIENA CORPF — Tax withholding / forfeiture308$138.37$43K
2025-09-20CIENCIENA CORPF — Tax withholding / forfeiture436$138.37$60K
2025-09-20CIENCIENA CORPF — Tax withholding / forfeiture811$138.37$112K

Companies — Last 90 Days

Frequently Asked Questions

Who is Rothenstein David M?

David M. Rothenstein is the Senior Vice President and Chief Strategy Officer at Ciena Corporation, a leading telecommunications equipment provider. He has been involved in various strategic initiatives within the company, contributing to its focus on optical transport technologies.…

How many SEC Form 4 filings has Rothenstein David M submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has Rothenstein David M been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 13 open-market sales ($7.86M) across all tracked filings.

Where can I see all of Rothenstein David M's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Rothenstein David M profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.