CIEN CIENA CORP CIK 0000936395 · last filing 2d ago · 1 insider transaction
Total flow
$56.6K
1 priced transactions
cross-source convergence Divergent 2/5 sources
Insider Funds Activist Sell Events 0 / 100 Recent disclosures · timeline Form 4 2d ago
SVP & Chief Financial Officer · sold $56.6K
Form 144 2d ago
Proposed sale of 1,586 sh ($768.7K) · discretionary
Form 144 4d ago
Proposed sale of 126 sh ($57.9K) · discretionary
Price · CIEN Live chart by TradingView Most recent insider trade: Sold 126 sh @ $449.36 on Jun 24, 2026 view filing → Live chart via TradingView. Insider trade price and date are from the underlying SEC filing. Not financial advice.
CIEN insider flow· last 30 days net -$56.6K
max $56.6K/day May 26 — buy $0 · sell $0 · net +$0 May 27 — buy $0 · sell $0 · net +$0 May 28 — buy $0 · sell $0 · net +$0 May 29 — buy $0 · sell $0 · net +$0 May 30 — buy $0 · sell $0 · net +$0 May 31 — buy $0 · sell $0 · net +$0 Jun 1 — buy $0 · sell $0 · net +$0 Jun 2 — buy $0 · sell $0 · net +$0 Jun 3 — buy $0 · sell $0 · net +$0 Jun 4 — buy $0 · sell $0 · net +$0 Jun 5 — buy $0 · sell $0 · net +$0 Jun 6 — buy $0 · sell $0 · net +$0 Jun 7 — buy $0 · sell $0 · net +$0 Jun 8 — buy $0 · sell $0 · net +$0 Jun 9 — buy $0 · sell $0 · net +$0 Jun 10 — buy $0 · sell $0 · net +$0 Jun 11 — buy $0 · sell $0 · net +$0 Jun 12 — buy $0 · sell $0 · net +$0 Jun 13 — buy $0 · sell $0 · net +$0 Jun 14 — buy $0 · sell $0 · net +$0 Jun 15 — buy $0 · sell $0 · net +$0 Jun 16 — buy $0 · sell $0 · net +$0 Jun 17 — buy $0 · sell $0 · net +$0 Jun 18 — buy $0 · sell $0 · net +$0 Jun 19 — buy $0 · sell $0 · net +$0 Jun 20 — buy $0 · sell $0 · net +$0 Jun 21 — buy $0 · sell $0 · net +$0 Jun 22 — buy $0 · sell $0 · net +$0 Jun 23 — buy $0 · sell $0 · net +$0
Proposed sales · Form 144 selling intent · live SEC data 2 notices $826.7K proposed to sell 0/2 under a 10b5-1 plan
Filed Filer Shares Est. value Approx. sale Source of shares Plan 2d ago JOSEPH CUMELLO
Officer
1,586 $768.7K Jun 26, 2026 Restricted Stock Units Discretionary 4d ago MARC GRAFF
Officer
126 $57.9K Jun 24, 2026 Restricted Stock Units Discretionary
Recent insider transactions Filed Insider Transaction Shares Price Value Signal Flags 2d ago
Jun 24, 2026
Graff Marc D. SVP & Chief Financial Officer
126 $449.36 $56.6K Neutral -7
I Insider · Net insider selling F Institutional · — A Activist · — S Sell pressure · $826.7K planned E Events · — No strong cross-source signal right now. Form 144 shows $826.7K of planned insider selling and insiders are net sellers.
Planned insider selling (Form 144, $826.7K)-6
Convergence is a transparent heuristic sum of attributable disclosure factors — not a price target or recommendation. 8-K events are shown as context; Form 144 planned sales count against bullish conviction. Not financial advice.
Jun 24 — buy $0 · sell $56.6K · net -$56.6K May 26 Jun 24 
CIENCIENA CORP