Blackburn Jeffrey M (CIK 1374831) reported 7 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-09-18). Recent activity: Buy STUB (42,445 shares), Buy DASH (1,986 shares), Buy ROKU (1,847 shares), Buy STUB (110,097 shares), Buy STUB (12,765 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | StubHub Holdings, Inc. (STUB) | Director | Buy | 42,445 | $0 |
| 2026-06-12 | DoorDash, Inc. (DASH) | Director | Buy | 1,986 | $0 |
| 2026-06-12 | ROKU, INC (ROKU) | Director | Buy | 1,847 | $0 |
| 2026-03-19 | StubHub Holdings, Inc. (STUB) | Director | Buy | 110,097 | $0 |
| 2025-09-18 | StubHub Holdings, Inc. (STUB) | Director | Buy | 12,765 | $0 |
| 2025-06-25 | DoorDash, Inc. (DASH) | Director | Buy | 1,164 | $0 |
| 2025-06-09 | ROKU, INC (ROKU) | Director | Buy | 2,029 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18