David M Rothenstein
Officer at CIEN
Data refreshed: Oct 11, 2026, 11:42 PM UTC
Total filings
8
Buys
0
$0
Sells
3
$3.0M
Grants & other
0
$0
Recent filings
| Filed | Symbol | Type | Qty | Value |
|---|---|---|---|---|
| Sep 22, 2026 | CIEN Ciena Corp | OTHER | 679 | $237K |
| Sep 22, 2026 | CIEN Ciena Corp | OTHER | 204 | $71K |
| Sep 22, 2026 | CIEN Ciena Corp | OTHER | 220 | $77K |
| Sep 22, 2026 | CIEN Ciena Corp | OTHER | 811 | $283K |
| Sep 22, 2026 | CIEN Ciena Corp | OTHER | 436 | $152K |
| Sep 17, 2026 | CIEN Ciena Corp | SELL | 2,500 | $826K |
| Aug 18, 2026 | CIEN Ciena Corp | SELL | 2,500 | $1.1M |
| Jul 17, 2026 | CIEN Ciena Corp | SELL | 2,500 | $1.1M |