Blackburn Jeffrey M
SEC insider (Form 3/4/5 filer). CIK 0001374831. Director at StubHub Holdings, Inc. (STUB) and 2 other issuers. 11 reported Form 4/5 transactions since Sep 2024; latest on Sep 16, 2026. Located in NEW YORK, NY.
Companies Blackburn Jeffrey M has filed insider reports for
- StubHub Holdings, Inc. (STUB): Director
- ROKU, INC (ROKU): Director
- DoorDash, Inc. (DASH): Director
Blackburn Jeffrey M
CIK: 0001374831
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Sep 16, 2026STUB
StubHub Holdings, Inc.
AwardDirect42.4K shares- - Jun 11, 2026ROKU
ROKU, INC
ExerciseDirect1.8K shares- - Jun 11, 2026ROKU
ROKU, INC
AwardDirectStock Options (right to buy)
1.7K shares- - Jun 11, 2026ROKU
ROKU, INC
AwardDirectRestricted Stock Unit
1K shares- - Jun 10, 2026DASH
DoorDash, Inc.
AwardDirect2K shares- - Mar 17, 2026STUB
StubHub Holdings, Inc.
ConversionIndirect110.1K shares- - Sep 16, 2025STUB
StubHub Holdings, Inc.
AwardDirect12.8K shares- - Jun 24, 2025DASH
DoorDash, Inc.
AwardDirect1.2K shares- - Jun 11, 2025ROKU
ROKU, INC
AwardDirectRestricted Stock Unit
1.8K shares- - Jun 11, 2025ROKU
ROKU, INC
AwardDirectStock Options (right to buy)
3.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 16, 2026 |  STUB StubHub Holdings, Inc. | Award | 42,445 | - | $0 | Direct |
| Jun 11, 2026 |  ROKU ROKU, INC | Exercise | 1,847 | - | $0 | Direct |
| Jun 11, 2026 | ROKU ROKU, INC | Award Stock Options (right to buy) | 1,745 | - | - | Direct |
| Jun 11, 2026 | ROKU ROKU, INC | Award Restricted Stock Unit | 1,027 | - | - | Direct |
| Jun 10, 2026 |  DASH DoorDash, Inc. | Award | 1,986 | - | $0 | Direct |
| Mar 17, 2026 | STUB StubHub Holdings, Inc. | Conversion | 110,097 | - | $0 | Indirect |
| Sep 16, 2025 | STUB StubHub Holdings, Inc. | Award | 12,765 | - | - | Direct |
| Jun 24, 2025 | DASH DoorDash, Inc. | Award | 1,164 | - | - | Direct |
| Jun 11, 2025 | ROKU ROKU, INC | Award Restricted Stock Unit | 1,847 | - | - | Direct |
| Jun 11, 2025 | ROKU ROKU, INC | Award Stock Options (right to buy) | 3,140 | - | - | Direct |
1-10 of 11 transactions