🕵️ Gp-Act III Acquisition Corp. ($GPAT)
SEC insider & ownership activity, last 12 months · CIK 1834526 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Polar Asset Management Partners Inc. added 4.1% → 11.1%. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Gp-Act III Sponsor LLC | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| Gpiac II, LLC | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| GPIC, LLC | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| GP Investments, Ltd. | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| Fersen Lamas Lambranho | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| Antonio Bonchristiano | 19.8% | 13G | Mar 7, 2025 | filing ↗ | |
| Polar Asset Management Partners Inc. | 11.1% | 13G | Jun 4, 2026 | filing ↗ | |
| HGC Investment Management Inc | 8.6% | 13G | Feb 14, 2025 | filing ↗ | |
| Meteora Capital, LLC | 6.7% | 13G | Aug 14, 2025 | filing ↗ | |
| Barclays PLC | 5.2% | 13G | Mar 28, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | May 13, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | May 13, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 13, 2026 | filing ↗ |
| Material agreement (1.01) | May 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 12, 2026 | filing ↗ |
| Other events (8.01) | May 7, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 6, 2026 | filing ↗ |
| Other events (8.01) | May 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 29, 2026 | filing ↗ |