AMC Robotics's three largest insider shareholders as of August 04, 2026 are Shengwei (Sean) Da (Ceo, 33.05Mn shares), Circle Investments, Llc Harraden (TenPercentOwner, 329.82K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Shengwei (Sean) Da | Ceo | 0 | 33,050,000 | 33,050,000 | 99.0% | 09 Dec, 2025 |
| 2 | Circle Investments, Llc Harraden | TenPercentOwner | 0 | 329,825 | 329,825 | 1.0% | 09 Dec, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 16,000,000 | — | — | 16,000,000 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 16,000,000 | — | — | 16,000,000 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 3,966 | $8.81 | $34.93K | 546,034 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 3,966 | $8.81 | $34.93K | 546,034 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 3,966 | $8.81 | $34.93K | 546,034 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 16,000,000 | — | — | 16,000,000 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 500,000 | — | — | 16,500,000 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 485 | $9.69 | $4.70K | 545,549 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 500,000 | — | — | 16,500,000 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 485 | $9.69 | $4.70K | 545,549 | Indirect |
| 05 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 485 | $9.69 | $4.70K | 545,549 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 500,000 | — | — | 16,500,000 | Indirect |
| 08 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 1,049 | $8.30 | $8.70K | 544,500 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 550,000 | — | — | 17,050,000 | Indirect |
| 08 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 1,049 | $8.30 | $8.70K | 544,500 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 550,000 | — | — | 17,050,000 | Indirect |
| 08 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 1,049 | $8.30 | $8.70K | 544,500 | Indirect |
| 09 Dec, 2025 | Shengwei (Sean) Da | Ceo | Acquired A | 550,000 | — | — | 17,050,000 | Indirect |
| 08 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 500 | $9.00 | $4.50K | 544,000 | Indirect |
| 08 Dec, 2025 | Circle Investments, Llc Harraden | TenPercentOwner | Disposed S | 500 | $9.00 | $4.50K | 544,000 | Indirect |