ARNOLDI MELISSA (CIK 1706528) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-12). Recent activity: Buy NDAQ (4,324 shares), Buy NDAQ (4,319 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | NASDAQ, INC. (NDAQ) | Director | Buy | 4,324 | $0 |
| 2025-06-13 | NASDAQ, INC. (NDAQ) | Director | Buy | 4,319 | $0 |
Source: SEC Form 4 filings · as of 2026-06-12