Who
Marc D. Graff
EVP & Chief Financial Officer
Company insider
Files Form 4 as: EVP & Chief Financial Officer, Ciena.
In numbers
- Trades disclosed
- 17
- Buys
- 0
- Sells
- 4
- Bought
- $0
- Sold
- $4.6M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 1 Aug 2025
- Last trade
- 1 Oct 2026
- Last filed
- 6 Oct 2026
Companies traded
Activity over time
1 Jun – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Oct 2026filed 6 Oct 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $34K97 at $355.19 | filing |
| 20 Sep 2026filed 22 Sep 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $100K286 at $348.80 | filing |
| 20 Sep 2026filed 22 Sep 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $100K286 at $348.80 | filing |
| 14 Aug 2026filed 18 Aug 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $2.2M4,995 at $430.72 | filing |
| 14 Aug 2026filed 18 Aug 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $2.2M4,995 at $430.72 | filing |
| 1 Aug 2026filed 4 Aug 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $5.4M14,441 at $377.05 | filing |
| 1 Aug 2026filed 4 Aug 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $5.4M14,441 at $377.05 | filing |
| 1 Jul 2026filed 6 Jul 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $59K126 at $466.20 | filing |
| 1 Jul 2026filed 6 Jul 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $59K126 at $466.20 | filing |
| 24 Jun 2026filed 26 Jun 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $57K126 at $449.36 | filing |
| 24 Jun 2026filed 26 Jun 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Sold | $57K126 at $449.36 | filing |
| 20 Jun 2026filed 23 Jun 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $85K199 at $428.22 | filing |
| 20 Jun 2026filed 23 Jun 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $85K199 at $428.22 | filing |
| 20 Mar 2026filed 24 Mar 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $76K199 at $383.89 | filing |
| 20 Mar 2026filed 24 Mar 2026 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code F | $76K199 at $383.89 | filing |
| 16 Dec 2025filed 18 Dec 2025 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code A | —9,293 at $0.00 | filing |
| 1 Aug 2025filed 5 Aug 2025 | CIEN CienaElectronic Components & EMS | SEC FORM 4 Code A | —118,312 at $0.00 | filing |
News
Ciena (CIEN): Is the AI-Optical Boom Enough to Carry It Into the S&P 500?CIEN · insidermonkey.com · 20 Oct 2026Ciena Corporation $CIEN Holdings Lifted by Parkway Wealth Management Group LLCCIEN · dailypolitical.com · 20 Oct 2026Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely MovesCIEN · aol.com · 19 Oct 2026
0 headlines in the last 90 days name Marc D. Graff; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.