Graff Marc D. — SEC Form 4 filings
SEC reporting owner CIK 2080157. 8 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2025-08-05 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 3 filings — 5,247 shares, $2,266,796 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 5.
- Largest priced transaction: sale of 4,995 shares @ $430.72 ($2,151,435) in CIENA CORP, filed 2026-08-18.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| CIENA CORP (CIEN) | SVP & Chief Financial Officer | 8 | — | 3 legs · 5,247 sh · $2,266,796 | 5 |
Form 4 filings — Graff Marc D.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | CIENA CORP (CIEN) | Sale (S): 4,995 @ $430.72 | EDGAR |
| 2026-08-04 | 4 | CIENA CORP (CIEN) | Tax withholding (F): 14,441 @ $377.05 | EDGAR |
| 2026-07-06 | 4 | CIENA CORP (CIEN) | Sale (S): 126 @ $466.20 | EDGAR |
| 2026-06-26 | 4 | CIENA CORP (CIEN) | Sale (S): 126 @ $449.36 | EDGAR |
| 2026-06-23 | 4 | CIENA CORP (CIEN) | Tax withholding (F): 199 @ $428.22 | EDGAR |
| 2026-03-24 | 4 | CIENA CORP (CIEN) | Tax withholding (F): 199 @ $383.89 | EDGAR |
| 2025-12-18 | 4 | CIENA CORP (CIEN) | Grant/award (A): 9,293 @ $0 | EDGAR |
| 2025-08-05 | 4 | CIENA CORP (CIEN) | Grant/award (A): 118,312 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=2080157 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →