Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | Kim Yongsoo | Director,Officer | −Tax w/h | 12,053 | $11.98 | $144,395 |
| 2026-05-01 | Lee David J. | Director,Officer | −Tax w/h | 3,018 | $13.24 | $39,958 |
| 2026-04-26 | Kim Junkoo | Director,Officer | −Tax w/h | 28,887 | $11.13 | $321,512 |
| 2026-04-26 | Kim Yongsoo | Director,Officer | −Tax w/h | 6,178 | $11.13 | $68,761 |
| 2026-04-15 | Kim Yongsoo | Director,Officer | −Tax w/h | 985 | $11.46 | $11,288 |
| 2026-04-12 | Lee David J. | Director,Officer | −Tax w/h | 9,686 | $11.12 | $107,708 |
| 2026-03-26 | Kim Junkoo | Director,Officer | +Grant | 178,480 | — | — |
| 2026-03-26 | Kim Yongsoo | Director,Officer | +Grant | 66,930 | — | — |
| 2026-03-26 | Son Hyeeun | Officer | +Grant | 17,848 | — | — |
| 2026-03-26 | Kim Hyojung | Officer | +Grant | 17,848 | — | — |
| 2026-03-15 | Kim Yongsoo | Director,Officer | −Tax w/h | 1,964 | $9.21 | $18,088 |
| 2026-02-15 | Kim Yongsoo | Officer | −Tax w/h | 4,679 | $10.61 | $49,644 |
| 2026-02-01 | Lee David J. | Director,Officer | −Tax w/h | 3,018 | $12.09 | $36,488 |
| 2026-01-30 | Kim Yongsoo | Officer | +Grant | 37,868 | — | — |
| 2026-01-12 | Lee David J. | Director,Officer | −Tax w/h | 10,311 | $13.80 | $142,292 |
| 2025-11-01 | Lee David J. | Director,Officer | −Tax w/h | 3,012 | $17.53 | $52,800 |
| 2025-10-12 | Lee David J. | Director,Officer | −Tax w/h | 9,666 | $16.70 | $161,422 |
| 2025-08-01 | Lee David J. | Director,Officer | −Tax w/h | 3,012 | $9.23 | $27,801 |
| 2025-07-12 | Lee David J. | Director,Officer | −Tax w/h | 9,347 | $9.81 | $91,694 |
| 2025-07-02 | Jeong Saeju | Director | +Grant | 48,491 | — | — |
| 2025-05-28 | Kim Yongsoo | Officer | −Tax w/h | 11,132 | $9.07 | $100,967 |
| 2025-05-01 | Lee David J. | Director,Officer | −Tax w/h | 2,123 | $9.23 | $19,595 |
| 2025-04-15 | Kim Yongsoo | Officer | −Tax w/h | 1,127 | $8.29 | $9,343 |
| 2025-04-12 | Lee David J. | Director,Officer | −Tax w/h | 6,811 | $8.09 | $55,101 |
| 2025-04-03 | Kim Yongsoo | Officer | +Grant | 9,142 | — | — |
| 2025-03-20 | Kim Junkoo | Director,Officer | +Buy | 11,419 | $8.81 | $100,601 |
| 2025-03-19 | Kim Junkoo | Director,Officer | +Buy | 11,372 | $8.73 | $99,278 |
| 2025-03-07 | Park Chankyu | Officer | +Grant | 22,802 | — | — |
| 2025-03-07 | Son Hyeeun | Officer | +Grant | 18,242 | — | — |
| 2025-03-07 | Kim Hyojung | Officer | +Grant | 18,242 | — | — |
| 2025-03-07 | Kim Yongsoo | Officer | +Grant | 18,242 | — | — |
| 2025-02-28 | Lee David J. | Director,Officer | +Buy | 7,205 | $9.00 | $64,845 |
| 2025-02-01 | Lee David J. | Director,Officer | −Tax w/h | 2,122 | $12.75 | $27,056 |
| 2025-01-30 | Kim Junkoo | Director,Officer | −Tax w/h | 214,571 | $12.86 | $3M |
| 2025-01-30 | Lee David J. | Director,Officer | −Tax w/h | 7,286 | $12.86 | $93,698 |
| 2024-12-20 | Lee David J. | Director,Officer | −Tax w/h | 22,047 | $13.05 | $287,713 |
| 2024-12-20 | Kim Junkoo | Director,Officer | −Tax w/h | 221,994 | $13.05 | $3M |
| 2024-08-21 | Kim Namsun | Director | +Buy | 7,195 | $13.90 | $100,011 |
| 2024-08-19 | Kim Junkoo | Director,Officer | +Buy | 2,131 | $13.07 | $27,852 |
| 2024-08-19 | Kim Junkoo | Director,Officer | +Buy | 16,804 | $12.70 | $213,411 |
| 2024-08-16 | Kim Junkoo | Director,Officer | +Buy | 22,596 | $11.88 | $268,440 |
| 2024-08-15 | Lee David J. | Director,Officer | +Buy | 8,000 | $13.00 | $104,000 |
| 2024-08-14 | Lee David J. | Director,Officer | +Buy | 7,722 | $12.93 | $99,845 |
| 2024-08-14 | Kim Yongsoo | Officer | +Buy | 7,800 | $12.92 | $100,776 |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.
