Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Bruce L. ClaflinCIEN
- David M. RothensteinCIEN
- Devinder KumarCIEN
- Dino DipernaCIEN
- Gary B. SmithCIEN
- Grant HoffmanCIEN
- Hassan AhmedCIEN
- Jason PhippsCIEN
- Joanne Beth OlsenCIEN
- Joseph CumelloCIEN
- Lawton W. FittCIEN
- Marc D. GraffCIEN
- Mary G. PumaCIEN
- Patrick GallagherCIEN
- Sheela KosarajuCIEN
- Thomas Michael NevensCIEN
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 15, 2026 | CIEN | Sale | 1,200 | $344.08 | $413K |
| Sep 15, 2026 | CIEN | Sale | 1,200 | $324.86 | $390K |
| Aug 17, 2026 | CIEN | Sale | 1,200 | $439.24 | $527K |
| Jul 15, 2026 | CIEN | Sale | 1,200 | $449.15 | $539K |
| Jun 15, 2026 | CIEN | Sale | 1,200 | $466.10 | $559K |
| May 15, 2026 | CIEN | Sale | 1,200 | $570.65 | $685K |
| Apr 15, 2026 | CIEN | Sale | 1,200 | $471.79 | $566K |
| Mar 24, 2026 | CIEN | Sale | 5,000 | $405.00 | $2.0M |
| Dec 15, 2025 | CIEN | Sale | 550 | $220.84 | $121K |
| Nov 17, 2025 | CIEN | Sale | 111 | $190.80 | $21K |
| Oct 15, 2025 | CIEN | Sale | 350 | $169.36 | $59K |
| Sep 15, 2025 | CIEN | Sale | 350 | $132.00 | $46K |
| Aug 15, 2025 | CIEN | Sale | 350 | $90.94 | $32K |
| Jul 15, 2025 | CIEN | Sale | 350 | $82.57 | $29K |
| Jun 16, 2025 | CIEN | Sale | 350 | $72.60 | $25K |
| May 15, 2025 | CIEN | Sale | 350 | $78.67 | $28K |
| Apr 15, 2025 | CIEN | Sale | 350 | $58.51 | $20K |
| Mar 17, 2025 | CIEN | Sale | 350 | $63.36 | $22K |
| Feb 18, 2025 | CIEN | Sale | 350 | $90.16 | $32K |
| Jan 15, 2025 | CIEN | Sale | 350 | $85.91 | $30K |
| Dec 26, 2024 | CIEN | Sale | 350 | $87.64 | $31K |
| Apr 1, 2024 | CIEN | Sale | 533 | $49.61 | $26K |
| Jan 2, 2024 | CIEN | Sale | 662 | $44.53 | $29K |
SEC reporting-owner ID (CIK) 1998826 · all filings on EDGAR