GENK's three largest insider shareholders as of September 29, 2026 are Asset Management Partners Inc. Polar (TenPercentOwner, 825.16K shares), David Wook Jin Kim (Co Chief Executive Officer, 329.30K shares), David Wook Jin Kim (Co Chief Executive Officer, 151.87K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Asset Management Partners Inc. Polar | TenPercentOwner | 0 | 825,159 | 825,159 | 81.9% | 17 Nov, 2023 |
| 2 | David Wook Jin Kim | Chief Executive Officer | 52,127 | 0 | 52,127 | 5.2% | 15 May, 2025 |
| 3 | Michael Cowan | Director | 40,167 | 0 | 40,167 | 4.0% | 15 Aug, 2025 |
| 4 | Don Kim | TenPercentOwner | 0 | 39,669 | 39,669 | 3.9% | 07 Jun, 2024 |
| 5 | Jose Manzanarez | TenPercentOwner | 0 | 19,636 | 19,636 | 2.0% | 07 Jun, 2024 |
| 6 | Lauren Wang | TenPercentOwner | 0 | 19,636 | 19,636 | 2.0% | 07 Jun, 2024 |
| 7 | Jae Chang | Co Chief Executive Officer | 4,397 | 0 | 4,397 | 0.4% | 14 Mar, 2024 |
| 8 | Jonathan Gregory | Director | 4,167 | 0 | 4,167 | 0.4% | 04 Aug, 2023 |
| 9 | Thomas Croal | Chief Financial Officer | 2,000 | 0 | 2,000 | 0.2% | 21 May, 2024 |
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 |
|---|---|---|---|---|---|---|---|---|
| 25 Jul, 2025 | Michael Cowan | Director | Acquired A | 6,000 | $4.20 | $25.20K | 40,167 | Direct |
| 30 May, 2025 | Michael Cowan | Director | Acquired P | 30,000 | $3.30 | $99.00K | 34,167 | Direct |
| 12 May, 2025 | David Wook Jin Kim | Chief Executive Officer | Acquired A | 52,127 | $0.00 | $0 | 52,127 | Direct |
| 19 Dec, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 4,277 | $7.36 | $31.48K | 151,870 | Indirect |
| 16 Dec, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 12,500 | $8.09 | $101.13K | 147,593 | Indirect |
| 21 Nov, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 3,954 | $7.90 | $31.24K | 135,093 | Indirect |
| 19 Nov, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 1,000 | $7.90 | $7.90K | 131,093 | Indirect |
| 20 Nov, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 46 | $7.90 | $363 | 131,139 | Indirect |
| 12 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired P | 2,000 | $10.69 | $21.38K | 166,652 | Indirect |
| 11 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired A | 2,000 | $10.45 | $20.90K | 164,652 | Indirect |
| 05 Jun, 2024 | Jose Manzanarez | TenPercentOwner | Acquired J | 19,636 | $6.05 | $118.80K | 19,636 | Indirect |
| 05 Jun, 2024 | Don Kim | TenPercentOwner | Acquired J | 39,669 | $6.05 | $240.00K | 39,669 | Indirect |
| 05 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired J | 158,652 | $6.05 | $959.84K | 158,652 | Indirect |
| 05 Jun, 2024 | Lauren Wang | TenPercentOwner | Acquired J | 19,636 | $6.05 | $118.80K | 19,636 | Indirect |
| 06 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired A | 1,000 | $10.95 | $10.95K | 159,652 | Indirect |
| 06 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired A | 1,000 | $10.80 | $10.80K | 160,652 | Indirect |
| 07 Jun, 2024 | David Wook Jin Kim | Co Chief Executive Officer | Acquired A | 2,000 | $9.75 | $19.50K | 162,652 | Indirect |
| 19 May, 2025 | Thomas Croal | Chief Financial Officer | Acquired P | 2,000 | $4.00 | $8.00K | 2,000 | Direct |
| 15 Mar, 2024 | Lauren Wang | TenPercentOwner | Acquired P | 3,000 | $8.10 | $24.30K | 127,093 | Indirect |
| 15 Mar, 2024 | Don Kim | TenPercentOwner | Acquired P | 3,000 | $8.10 | $24.30K | 127,093 | Indirect |