🕵️ BAIN Capital GSS Investment Corp. ($BCSS)
SEC insider & ownership activity, last 12 months · CIK 2064355 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $0 (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| BAIN Capital GSS Investment Sponsor LLC | 0 | – | 1 | – | Dec 18, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BAIN Capital GSS Investment Sponsor LLC | 21.2% | 13G | Oct 15, 2025 | filing ↗ | |
| Empyrean Capital Partners, LP | 9.3% | 13G | May 15, 2026 | filing ↗ | |
| Amos Meron | 9.3% | 13G | May 15, 2026 | filing ↗ | |
| FORT Baker Capital Management LP | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Steven Patrick Pigott | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| FORT Baker Capital, LLC | 8.5% | 13G | May 15, 2026 | filing ↗ | |
| Adage Capital Management, L.P. | 6.4% | 13G | Feb 12, 2026 | filing ↗ | |
| Robert Atchinson | 6.4% | 13G | Feb 12, 2026 | filing ↗ | |
| Phillip Gross | 6.4% | 13G | Feb 12, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Feb 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 18, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 18, 2025 | filing ↗ |
| Other events (8.01) | Nov 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 20, 2025 | filing ↗ |
| Other events (8.01) | Oct 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 1, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 29, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Sep 29, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 29, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Sep 29, 2025 | filing ↗ |
| Other events (8.01) | Sep 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 29, 2025 | filing ↗ |