Graff Marc D. - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Graff Marc D.
Common stock purchase or sale:
Transaction
Date		Reported
DateTime		CompanySymbolInsider
Relationship		Shares
Traded		Average
Price		Total
Amount		Shares
Owned		Filing
2026-08-14
Sale		2026-08-18
6:30 pm		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		4,995$430.72$2,151,435107,519
(Direct)		View
2026-07-01
Sale		2026-07-06
6:17 pm		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		126$466.2$58,741126,955
(Direct)		View
2026-06-24
Sale		2026-06-26
4:56 pm		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		126$449.36$56,619127,081
(Direct)		View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing
2026-08-01
Tax Withholding		2026-08-04
6:07 pm		N/A
N/A		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		14,441$377.05112,514
(Direct)		View
2026-06-20
Tax Withholding		2026-06-23
1:58 pm		N/A
N/A		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		199$428.22127,207
(Direct)		View
2026-03-20
Tax Withholding		2026-03-24
7:12 pm		N/A
N/A		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		199$383.89127,406
(Direct)		View
2025-12-16
Option Award		2025-12-18
6:19 pm		N/A
N/A		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		9,293$0127,605
(Direct)		View
2025-08-01
Option Award		2025-08-05
5:52 pm		N/A
N/A		CIENA CORPCIENGraff Marc D.
SVP & Chief Financial Officer		118,312$0118,312
(Direct)		View