APLM insider transaction filings
Apollomics Inc. — 20 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-17. Screen APLM transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 11 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 5 legs across 3 filings by 3 insiders — 583,334 shares, $8,250,009 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
- Largest priced transaction: purchase of 266,667 shares @ $15.00 ($4,000,005) by Chen Hung-Wen, filed 2026-08-17.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Chen Hung-Wen — Chief Executive Officer, Director, 10% owner | 2 | 3 legs · 536,667 sh · $7,550,004 | — | 3 |
| LIN PETER KUAN-HOW — Chief Financial Officer, Director | 2 | 1 leg · 26,667 sh · $400,005 | — | 4 |
| Chen Yi-Kuei — Chief Operating Officer, Director | 2 | 1 leg · 20,000 sh · $300,000 | — | 3 |
| CHEN HONG-JUNG — Director | 1 | — | — | 3 |
| Huang Ya-Chi — Director | 2 | — | — | 3 |
| TSAI HSIEN-SHU — Director | 1 | — | — | 3 |
| Yen Hung Hsien — Director | 1 | — | — | 3 |
Recent Form 4 filings — Apollomics Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | LIN PETER KUAN-HOW — Chief Financial Officer, Director | Option exercise (M): 10,000 @ $0 · Tax withholding (F): 3,416 @ $24.02 · Grant/award (A): 6,000 (derivative) @ $0 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | Chen Yi-Kuei — Chief Operating Officer, Director | Option exercise (M): 5,000 @ $0 · Grant/award (A): 8,000 (derivative) @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | CHEN HONG-JUNG — Director | Option exercise (M): 500 @ $0 · Grant/award (A): 2,000 (derivative) @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | Yen Hung Hsien — Director | Option exercise (M): 500 @ $0 · Grant/award (A): 2,000 (derivative) @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | TSAI HSIEN-SHU — Director | Option exercise (M): 500 @ $0 · Grant/award (A): 2,000 (derivative) @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | Huang Ya-Chi — Director | Grant/award (A): 2,000 (derivative) @ $0 | EDGAR |
| 2026-09-17 | 4 | Chen Hung-Wen — Chief Executive Officer, Director, 10% owner | Option exercise (M): 5,000 @ $0 · Grant/award (A): 8,000 (derivative) @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-08-24 | 4 | Huang Ya-Chi — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-08-17 | 4 | Chen Yi-Kuei — Chief Operating Officer, Director | Purchase (P): 20,000 @ $15 | EDGAR |
| 2026-08-17 | 4 | LIN PETER KUAN-HOW — Chief Financial Officer | Purchase (P): 26,667 @ $15 | EDGAR |
| 2026-08-17 | 4 | Chen Hung-Wen — Chief Executive Officer, Director | Purchase (P): 166,667 @ $12 · Purchase (P): 103,333 @ $15 · Purchase (P): 266,667 @ $15 | EDGAR |
| 2026-06-17 | 4 | LIN PETER KUAN-HOW — Chief Financial Officer, Director | Option exercise (M): 10,000 @ $0 · Tax withholding (F): 3,588 @ $13.85 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | Chen Hung-Wen — Chief Executive Officer, Director | Option exercise (M): 5,000 @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | CHU YI-AN — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | CHEN HONG-JUNG — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | TSAI HSIEN-SHU — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | Chen Yi-Kuei — Chief Operating Officer, Director | Option exercise (M): 5,000 @ $0 · Option exercise (M): 5,000 (derivative) @ $0 | EDGAR |
| 2026-06-16 | 4 | Jan Chen-Huan — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Huang Ya-Chi — Director | Option exercise (M): 500 @ $0 · Option exercise (M): 500 (derivative) @ $0 | EDGAR |
| 2026-04-17 | 4 | LIN PETER KUAN-HOW — Chief Financial Officer | Tax withholding (F): 3,582 @ $15.85 | EDGAR |
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