NTCT - CIK 0001078075
NETSCOUT SYSTEMS INC has filed 1,627 documents with the SEC between 1999 and 2026. The most frequent type is insider trade (898 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-18 | 2026-05-15 |
| Insider trade | 4 | 2026-05-18 | 2026-05-15 |
| Insider sale notice | 144 | 2026-05-15 | - |
| Insider sale notice | 144 | 2026-05-15 | - |
| Annual report | 10-K | 2026-05-14 | 2026-03-31 |
| Insider trade | 4 | 2026-05-14 | 2026-05-12 |
| Insider sale notice | 144 | 2026-05-12 | - |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| SCHEDULE 13G | - | 2026-05-08 | - |
| Major company event | 8-K | 2026-05-07 | 2026-05-07 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-02-23 | 2026-02-20 |
| Insider sale notice | 144 | 2026-02-20 | - |
| Insider trade | 4 | 2026-02-20 | 2026-02-18 |
| Insider trade | 4 | 2026-02-20 | 2026-02-18 |
| Insider trade | 4 | 2026-02-20 | 2026-02-18 |
| Insider sale notice | 144 | 2026-02-18 | - |
| Insider sale notice | 144 | 2026-02-18 | - |
| Insider sale notice | 144 | 2026-02-18 | - |
| Quarterly report | 10-Q | 2026-02-05 | 2025-12-31 |
| Major company event | 8-K | 2026-02-05 | 2026-02-05 |
| Insider trade | 4 | 2026-01-28 | 2026-01-27 |
| Insider trade | 4 | 2025-12-15 | 2025-12-12 |
| Insider sale notice | 144 | 2025-12-12 | - |
| Insider trade | 4 | 2025-12-12 | 2025-12-10 |
| Insider trade | 4 | 2025-12-05 | 2025-12-03 |
| Insider sale notice | 144 | 2025-12-03 | - |
| Insider trade | 4 | 2025-11-21 | 2025-11-19 |
| Insider sale notice | 144 | 2025-11-19 | - |
| Insider trade | 4 | 2025-11-14 | 2025-11-12 |
| Insider sale notice | 144 | 2025-11-12 | - |
| Insider trade | 4 | 2025-11-07 | 2025-11-06 |
| Insider sale notice | 144 | 2025-11-06 | - |
| Quarterly report | 10-Q | 2025-11-06 | 2025-09-30 |
| Major company event | 8-K | 2025-11-06 | 2025-11-06 |
| Insider sale notice | 144 | 2025-11-03 | - |
| Insider trade | 4 | 2025-11-03 | 2025-11-03 |
| Insider trade | 4 | 2025-10-28 | 2025-10-26 |
| Insider trade | 4 | 2025-10-28 | 2025-10-26 |
| Insider trade | 4 | 2025-10-28 | 2025-10-26 |
| SCHEDULE 13G/A | - | 2025-10-17 | - |
| Insider trade | 4 | 2025-09-12 | 2025-09-10 |
| Insider trade | 4 | 2025-09-12 | 2025-09-10 |
| Insider trade | 4 | 2025-09-12 | 2025-09-10 |
| Insider trade | 4 | 2025-09-12 | 2025-09-10 |
| Insider trade | 4 | 2025-09-12 | 2025-09-10 |