Graf R. Mark (CIK 1494757) reported 7 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-30). Recent activity: Buy SIG (2,018 shares), Buy MQ (36,297 shares), Buy SIG (7 shares), Buy SIG (7 shares), Buy SIG (8 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-30 | SIGNET JEWELERS LTD (SIG) | Director | Buy | 2,018 | $0 |
| 2026-06-11 | Marqeta, Inc. (MQ) | Director | Buy | 36,297 | $0 |
| 2026-02-23 | SIGNET JEWELERS LTD (SIG) | Director | Buy | 7 | $0 |
| 2025-12-01 | SIGNET JEWELERS LTD (SIG) | Director | Buy | 7 | $0 |
| 2025-08-26 | SIGNET JEWELERS LTD (SIG) | Director | Buy | 8 | $0 |
| 2025-07-23 | Marqeta, Inc. (MQ) | Director | Buy | 25,791 | $0 |
| 2025-07-02 | SIGNET JEWELERS LTD (SIG) | Director | Buy | 2,014 | $0 |
Source: SEC Form 4 filings · as of 2026-06-30