Who
Jeffrey M. Blackburn
Director
Company insider
Files Form 4 as: Director, StubHub Holdings; Director, Roku; Director, DoorDash; Senior Vice President, Amazon.com.
In numbers
- Trades disclosed
- 519
- Buys
- 1
- Sells
- 79
- Bought
- $512K
- Sold
- $156.0M
- Companies
- 4
- Companies where not an officer
- 3
- First trade
- 15 Nov 2006
- Last trade
- 16 Sep 2026
- Last filed
- 18 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 16 Sep 2026filed 18 Sep 2026 | STUB StubHub HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code A | —42,445 at $0.00 | filing |
| 16 Sep 2026filed 18 Sep 2026 | STUB StubHub HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code A | —42,445 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU RokuStreaming & media | SEC FORM 4 Code M | —1,847 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code M | —1,847 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —1,027 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code M | —1,847 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —1,027 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —1,745 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —1,745 at $0.00 | filing |
| 11 Jun 2026filed 12 Jun 2026 | ROKU RokuStreaming & media | SEC FORM 4 Code M | —1,847 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | DASH DoorDashMarketplaces | SEC FORM 4 Code A | —1,986 at $0.00 | filing |
| 10 Jun 2026filed 12 Jun 2026 | DASH DoorDashMarketplaces | SEC FORM 4 Code A | —1,986 at $0.00 | filing |
| 17 Mar 2026filed 19 Mar 2026 | STUB StubHub HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code C | —110,097 | filing |
| 17 Mar 2026filed 19 Mar 2026 | STUB StubHub Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code C | —2,000 at $0.00 | filing |
| 17 Mar 2026filed 19 Mar 2026 | STUB StubHub Holdingsoption or derivative · Entertainment, Gaming & Leisure Services | SEC FORM 4 Code C | —2,000 at $0.00 | filing |
| 17 Mar 2026filed 19 Mar 2026 | STUB StubHub HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code C | —110,097 | filing |
| 16 Sep 2025filed 18 Sep 2025 | STUB StubHub HoldingsEntertainment, Gaming & Leisure Services | SEC FORM 4 Code A | —12,765 at $0.00 | filing |
| 24 Jun 2025filed 25 Jun 2025 | DASH DoorDashMarketplaces | SEC FORM 4 Code A | —1,164 at $0.00 | filing |
| 11 Jun 2025filed 13 Jun 2025 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —1,847 at $0.00 | filing |
| 11 Jun 2025filed 13 Jun 2025 | ROKU Rokuoption or derivative · Streaming & media | SEC FORM 4 Code A | —3,140 at $0.00 | filing |
The newest 500 lines are listed; the numbers count every line.
News
Amazon.com: Anker Universal Charger, 100W GaN USB C Travel Fast Charging, No AC Outlet | Anker Nano Smart Power Allocation, Compact Travel Essentials for MacBook, Laptop, UK/European Plug Adapter(No AU Plug,1 pack) : ElectronicsAMZN · amazon.de · 20 Oct 2026Amazon.com (NASDAQ:AMZN) Stock Picked Up by Analysts at Yorkville IvesAMZN · dailypolitical.com · 19 Oct 2026Amazon.com : HONOR PAD X9a, 11.5" HONOR Fullview Display, 8300mAh Long Life, Thin Metal Design, Grey, WIFI : ElectronicsAMZN · amazon.de · 19 Oct 2026
0 headlines in the last 90 days name Jeffrey M. Blackburn; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.