Gary B. Smith
Active proposal10b5-1 planOct 15, 2026 · Common Stock
Broker: Goldman Sachs & Co. LLC
Proposed
$5.26M
14,760 shares
Reported as executed
$0
0 shares
0% matched
0 linked Form 4 filings
WhaleWave
Ownership research
Company ownership
CIEN · SEC CIK 0000936395
Broad multi-source activity
Analysis window: last 120 days.
3 of 4 source families recorded activity between Jun 24, 2026 and Oct 15, 2026.
Activity
3 of 4
Filing types detected
Recent events
41
Jun 24 – Oct 15
Insider purchases
$0
Form 144 proposals matched against reported Form 4 sales.
A Form 144 is a proposed sale notice. Execution status is based on matching subsequent Form 4 sales.
Gary B. Smith
Active proposal10b5-1 planOct 15, 2026 · Common Stock
Broker: Goldman Sachs & Co. LLC
Proposed
$5.26M
14,760 shares
Reported as executed
$0
0 shares
0% matched
0 linked Form 4 filings
DAVID ROTHENSTEIN
Active proposal10b5-1 planOct 15, 2026 · Common
Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
No reported events
Confirmed sales
$10.5M
18 matched events
Proposed
$899K
2,500 shares
Reported as executed
$0
0 shares
0% matched
0 linked Form 4 filings
DINO DIPERNA
Active proposal10b5-1 planOct 15, 2026 · Common
Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
Proposed
$308.87K
890 shares
Reported as executed
$0
0 shares
0% matched
0 linked Form 4 filings