As of September 09, 2026, the three largest insider holders of APLM are Hung-Wen Chen (Chief Executive Officer, 1.45Mn shares), Hung-Wen Chen (Chief Executive Officer, 148.33K shares), Yi-Kuei Chen (Chief Operating Officer, 121.25K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Hung-Wen Chen | Chief Executive Officer | 418,334 | 1,029,695 | 1,448,029 | 89.0% | 17 Aug, 2026 |
| 2 | Yi-Kuei Chen | Chief Operating Officer | 0 | 121,248 | 121,248 | 7.4% | 17 Aug, 2026 |
| 3 | Peter Kuan-How Lin | Chief Financial Officer | 48,979 | 0 | 48,979 | 3.0% | 17 Aug, 2026 |
| 4 | Hong-Jung Chen | Director | 3,620 | 0 | 3,620 | 0.2% | 16 Jun, 2026 |
| 5 | Hsien-Shu Tsai | Director | 1,500 | 0 | 1,500 | 0.1% | 16 Jun, 2026 |
| 6 | Yi-An Chu | Director | 1,500 | 0 | 1,500 | 0.1% | 16 Jun, 2026 |
| 7 | Ya-Chi Huang | Director | 1,500 | 0 | 1,500 | 0.1% | 24 Aug, 2026 |
| 8 | Chen-Huan Jan | Director | 1,500 | 0 | 1,500 | 0.1% | 16 Jun, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 17 Aug, 2026 | Ya-Chi Huang | Director | Acquired M | 500 | $0.00 | $0 | 1,500 | Direct |
| 17 Aug, 2026 | Ya-Chi Huang | Director | Disposed M | 500 | $0.00 | $0 | 500 | Direct |
| 14 Aug, 2026 | Hung-Wen Chen | Chief Executive Officer | Acquired P | 166,667 | $12.00 | $2.00Mn | 315,001 | Direct |
| 14 Aug, 2026 | Peter Kuan-How Lin | Chief Financial Officer | Acquired P | 26,667 | $15.00 | $400.01K | 48,979 | Direct |
| 14 Aug, 2026 | Hung-Wen Chen | Chief Executive Officer | Acquired P | 103,333 | $15.00 | $1.55Mn | 418,334 | Direct |
| 14 Aug, 2026 | Yi-Kuei Chen | Chief Operating Officer | Acquired P | 20,000 | $15.00 | $300.00K | 121,248 | Indirect |
| 14 Aug, 2026 | Hung-Wen Chen | Chief Executive Officer | Acquired P | 266,667 | $15.00 | $4.00Mn | 1,029,695 | Indirect |
| 15 Jun, 2026 | Peter Kuan-How Lin | Chief Financial Officer | Acquired M | 10,000 | $0.00 | $0 | 25,900 | Direct |
| 15 Jun, 2026 | Peter Kuan-How Lin | Chief Financial Officer | Disposed F | 3,588 | $13.85 | $49.69K | 22,312 | Direct |
| 15 Jun, 2026 | Peter Kuan-How Lin | Chief Financial Officer | Disposed M | 10,000 | $0.00 | $0 | 10,000 | Direct |
| 15 Jun, 2026 | Hsien-Shu Tsai | Director | Acquired M | 500 | $0.00 | $0 | 1,500 | Direct |
| 15 Jun, 2026 | Chen-Huan Jan | Director | Acquired M | 500 | $0.00 | $0 | 1,500 | Direct |
| 15 Jun, 2026 | Hung-Wen Chen | Chief Executive Officer | Acquired M | 5,000 | $0.00 | $0 | 148,334 | Direct |
| 15 Jun, 2026 | Hong-Jung Chen | Director | Acquired M | 500 | $0.00 | $0 | 3,620 | Direct |
| 15 Jun, 2026 | Yi-Kuei Chen | Chief Operating Officer | Acquired M | 5,000 | $0.00 | $0 | 15,000 | Direct |
| 15 Jun, 2026 | Yi-An Chu | Director | Acquired M | 500 | $0.00 | $0 | 1,500 | Direct |
| 15 Jun, 2026 | Hong-Jung Chen | Director | Disposed M | 500 | $0.00 | $0 | 500 | Direct |
| 15 Jun, 2026 | Yi-An Chu | Director | Disposed M | 500 | $0.00 | $0 | 500 | Direct |
| 15 Jun, 2026 | Chen-Huan Jan | Director | Disposed M | 500 | $0.00 | $0 | 500 | Direct |
| 15 Jun, 2026 | Hsien-Shu Tsai | Director | Disposed M | 500 | $0.00 | $0 | 500 | Direct |