CIENA CORP

CUSIP: 171779AE1 Class: CNV

STIFEL FINANCIAL CORP's Holding History (CIK: 0000720672)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q4 2016
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q3 2016
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q2 2016
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q1 2016
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q3 2015
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q2 2015
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q1 2015
Shares 25,000 Value ($000) $25 Avg Close — Range —
Q4 2014
Shares 25,000 Value ($000) $25 Avg Close — Range —