Insiders / Blackburn Jeffrey M
Blackburn Jeffrey M
CIK 1374831personinsider
Companies
3
First seen
Mar 19, 2026
Last activity
Jun 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| StubHub Holdings, Inc. · STUB | 110,097 | — |
| Roku, Inc · ROKU | 14,040 | — |
| DoorDash, Inc. · DASH | 8,102 | — |
All securities held
5 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| DoorDash, Inc. | Class A Common Stock | 8,102 |
| Roku, Inc | Class A Common Stock | 14,040 |
| Roku, Inc | Stock Options (right to buy)Derivative | 1,745 |
| Roku, Inc | Restricted Stock UnitDerivative | 1,027 |
| StubHub Holdings, Inc. | Class A Common Stock | 110,097 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 11, 2026 | Exercise | ROKU Roku, Inc Class A Common Stock | $0 | +2K +15.15% | 14,040 <0.01% of shares | low |
| Jun 10, 2026 | Grant | DASH DoorDash, Inc. Class A Common Stock | $0 | +2K +32.47% | 8,102 <0.01% of shares | low |
| Jun 11, 2026 | Grant | ROKU Roku, Inc Stock Options (right to buy) | — | +2K | 1,745 <0.01% of shares | low |
| Jun 11, 2026 | Grant | ROKU Roku, Inc Restricted Stock Unit | — | +1K | 1,027 <0.01% of shares | low |
| Jun 11, 2026 | Exercise | ROKU Roku, Inc Restricted Stock Unit | — | -2K -100.00% | 0 0.00% of shares | low |
| Mar 17, 2026 | Other | STUB StubHub Holdings, Inc. Series M Redeemable Preferred Stock | — | -2K -100.00% | 0 0.00% of shares | low |
| Mar 17, 2026 | Other | STUB StubHub Holdings, Inc. Class A Common Stock | — | +110K | 110,097 0.03% of shares | low |