Mahan Robert Michael (CIK 1958830) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-22). Recent activity: Buy NTIP-NYSE (35,000 shares), Buy NTIP-NYSE (25,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-22 | NETWORK-1 TECHNOLOGIES, INC. (NTIP-NYSE) | Chief Financial Officer | Buy | 35,000 | $0 |
| 2025-09-08 | NETWORK-1 TECHNOLOGIES, INC. (NTIP-NYSE) | Chief Financial Officer | Buy | 25,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-22