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Rothenstein David M
SVP and Chief Strategy OfficerCIK 0001444157
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 17
- Buy transactions
- 0
- Sell transactions
- 12
- Companies
- 1
- Active
- 2025–2026
Rothenstein David M, SVP and Chief Strategy Officer, has filed 17 reports across 1 company, totaling $14.1M in disclosed volume. Sales ($8.1M) outpace purchases ($0). Insider sales are common for diversification and should be read in context. All data sourced from SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
17 loaded
| Jun 23 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Other | $0 |
| Jun 17 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $1.1M |
| May 19 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $1.4M |
| Apr 17 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $1.2M |
| Mar 24 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Other | $0 |
| Mar 18 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $862.5K |
| Feb 19 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $750.5K |
| Jan 13 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $548.2K |
| Dec 23 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Other | $0 |
| Dec 18 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Grant | $0 |
| Dec 16 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $552.1K |
| Nov 18 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $479.3K |
| Oct 17 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $425.5K |
| Sep 23 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Other | $0 |
| Sep 17 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $330.0K |
| Aug 18 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $226.5K |
| Jul 17 | CIEN CIENA CORP | Rothenstein David M | SVP and Chief Strategy Officer | Sell | $205.5K |
17 filings