🕵️ Boost RUN Inc. ($BRUN)
SEC insider & ownership activity, last 12 months · CIK 2090646 · every row links its SEC filing
Over the last 12 months insiders sold $11.0M with no open-market buying against it. Goodrich Sean sold $11.0M in discretionary trades (Aug–Sep). B. Luke Weil added 10.0% → 12.2%; Sean Goodrich trimmed 10.3% → 8.9%. One red-flag 8-K in the window: Delisting notice (3.01), May 8, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $11.0M (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Goodrich Sean | 0 | – | 2 | $11.0M | Sep 14, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Andrew Karos | 48.1% | 13D | May 8, 2026 | filing ↗ | |
| A23 Revocable Trust NO.1, Dated January 26, 2026 | 25.1% | 13D | May 8, 2026 | filing ↗ | |
| Harilaos Georgakopoulos | 25.1% | 13D | May 8, 2026 | filing ↗ | |
| B. Luke Weil | 12.2% | 13D | May 12, 2026 | filing ↗ | |
| Goodrich Ilmjs LLC | 10.3% | Class A | 13D | Aug 19, 2026 | filing ↗ |
| TOMS Capital Investment Management LP | 9.8% | Class A | 13G | Aug 14, 2026 | filing ↗ |
| Goodrich Ilmjs LLC | 8.9% | Class A | 13D | Sep 14, 2026 | filing ↗ |
| Sean Goodrich | 8.9% | Class A | 13D | Sep 14, 2026 | filing ↗ |
| Willow LANE Sponsor, LLC | 6.4% | 13D | May 12, 2026 | filing ↗ | |
| FMR LLC | 5.6% | Class A | 13G | Aug 6, 2026 | filing ↗ |
| Abigail P. Johnson | 5.6% | Class A | 13G | Aug 6, 2026 | filing ↗ |
| Kenneth Griffin | 5.5% | 13G | May 21, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2026 | filing ↗ |
| Other events (8.01) | Jul 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 27, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 6, 2026 | filing ↗ |
| Earnings (2.02) | Jun 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Material agreement (1.01) | May 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 11, 2026 | filing ↗ |
| Material agreement (1.01) | May 8, 2026 | filing ↗ |
| Agreement terminated (1.02) | May 8, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | May 8, 2026 | filing ↗ |
| Delisting notice (3.01) | May 8, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | May 8, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | May 8, 2026 | filing ↗ |
| Auditor change (4.01) | May 8, 2026 | filing ↗ |
| Change of control (5.01) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | May 8, 2026 | filing ↗ |
| Change in Shell Company Status (5.06) | May 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |