Updated Jul 16, 2026
Nighan Warren JR is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $5K.
Warren Nighan Jr. is the Senior Vice President of Quality and Regulatory at AngioDynamics Inc, a company that specializes in medical devices for treating vascular diseases and oncology. He has been involved in the regulatory and quality aspects of the company's operations.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-07-19 | ANGO | ANGIODYNAMICS INC | F — Tax withholding / forfeiture | 277 | $8.99 | $2K |
| 2025-07-19 | ANGO | ANGIODYNAMICS INC | F — Tax withholding / forfeiture | 251 | $8.69 | $2K |
| 2025-07-19 | ANGO | ANGIODYNAMICS INC | F — Tax withholding / forfeiture | 735 | $8.69 | $6K |
| 2025-07-16 | ANGO | ANGIODYNAMICS INC | A — Grant or award | 29.3K | $0.00 | |
| 2024-10-10 | ANGO | ANGIODYNAMICS INC | P — Open-market purchase | 100 | $6.08 | $608 |
| 2024-10-10 | ANGO | ANGIODYNAMICS INC | P — Open-market purchase | 768 | $6.09 | $5K |
Warren Nighan Jr. is the Senior Vice President of Quality and Regulatory at AngioDynamics Inc, a company that specializes in medical devices for treating vascular diseases and oncology. He has been involved in the regulatory and quality aspects of the company's operations.…
Recorded transactions: 2 open-market purchases ($5K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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