Graff Marc D.
SEC insider (Form 3/4/5 filer). CIK 0002080157. EVP & Chief Financial Officer at CIENA CORP (CIEN). 10 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in FULTON, MD.
Companies Graff Marc D. has filed insider reports for
- CIENA CORP (CIEN): Officer, EVP & Chief Financial Officer
Graff Marc D.
CIK: 0002080157
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)4 (40.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (20.0%)
Compensation grants
Other (G, F, J, C, D, …)4 (40.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CIEN
CIENA CORP
Officer
Discretionary Trading P&L
Holdings
Transaction History (10 total)
- Oct 1, 2026CIEN
CIENA CORP
SaleDirect97 shares at avg. $355.19$34K - Sep 20, 2026CIEN
CIENA CORP
Tax PaymentDirect286 shares at avg. $348.80$100K - Aug 14, 2026CIEN
CIENA CORP
SaleDirect5K shares at avg. $430.72$2.2M - Aug 1, 2026CIEN
CIENA CORP
Tax PaymentDirect14.4K shares at avg. $377.05$5.4M - Jul 1, 2026CIEN
CIENA CORP
SaleDirect126 shares at avg. $466.20$59K - Jun 24, 2026CIEN
CIENA CORP
SaleDirect126 shares at avg. $449.36$57K - Jun 20, 2026CIEN
CIENA CORP
Tax PaymentDirect199 shares at avg. $428.22$85K - Mar 20, 2026CIEN
CIENA CORP
Tax PaymentDirect199 shares at avg. $383.89$76K - Dec 16, 2025CIEN
CIENA CORP
AwardDirect9.3K shares- - Aug 1, 2025CIEN
CIENA CORP
AwardDirect118.3K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | CIEN CIENA CORP | Sale | 97 | $355.19 | $34,453 | Direct |
| Sep 20, 2026 | CIEN CIENA CORP | Tax Payment | 286 | $348.80 | $99,757 | Direct |
| Aug 14, 2026 | CIEN CIENA CORP | Sale | 4,995 | $430.72 | $2,151,435 | Direct |
| Aug 1, 2026 | CIEN CIENA CORP | Tax Payment | 14,441 | $377.05 | $5,444,979 | Direct |
| Jul 1, 2026 | CIEN CIENA CORP | Sale | 126 | $466.20 | $58,741 | Direct |
| Jun 24, 2026 | CIEN CIENA CORP | Sale | 126 | $449.36 | $56,619 | Direct |
| Jun 20, 2026 | CIEN CIENA CORP | Tax Payment | 199 | $428.22 | $85,216 | Direct |
| Mar 20, 2026 | CIEN CIENA CORP | Tax Payment | 199 | $383.89 | $76,394 | Direct |
| Dec 16, 2025 | CIEN CIENA CORP | Award | 9,293 | - | - | Direct |
| Aug 1, 2025 | CIEN CIENA CORP | Award | 118,312 | - | - | Direct |
1-10 of 10 transactions