Comparable stake leader
Hung-Wen Chen
SEC ownership of Apollomics Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001944885.
Disclosed value leader
Hung-Wen Chen
Comparable rows
6/25
Latest evidence
17 Aug 2026
- Public ticker
- APLM, APLMW on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Hung-Wen Chen
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
6 of 25
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Hung-Wen Chen
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
17 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001944885
- Issuer location
- Foster City, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Apollomics Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Hung-Wen Chen
Disclosed value leader
Hung-Wen Chen
Comparable rows
6/25
Latest evidence
17 Aug 2026
13D/G
3/4/5
13F
Lead comparable stake: 50%
19 rows are not safely comparable across share classes.
13D/G row: Hung-Wen Chen
Showing 1-8 of 25 holder rows.
Quick read
Hung-Wen Chen leads the comparable SEC ownership view at 50%.
6 of 25 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Hung-Wen Chen's linked filing trail.
Comparable ownership
Top 5
Hung-Wen Chen
50%
Yi-Kuei Chen
5%
Maxpro Investment Co., Ltd
4.9%
SBI Securities Co., Ltd.
0%
UBS Group AG
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 25 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Hung-Wen Chen |
13D/G
3/4/5
Chief Executive Officer, Director
|
50%
|
$27,607,551
1,453,029 shares
|
+$10,481,673 | 14 Aug 2026 |
| Yi-Kuei Chen |
3/4/5
13D/G
Chief Operating Officer, Director
|
5%
from 13D/G
|
$4,026,166
242,496 shares
mixed-class rows
|
+$300,000 | 14 Aug 2026 |
| Maxpro Investment Co., Ltd |
13D/G
|
4.9%
|
$609,412
105,071 shares
|
$0 | 03 Sep 2025 |
| SBI Securities Co., Ltd. |
13F
Company
|
0%
|
$189
9 shares
|
— | 30 Jun 2026 |
| UBS Group AG |
13F
Company
|
0%
|
$42
2 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
Company
|
0%
|
$21
1 shares
|
— | 30 Jun 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$7,833,066
373,715 shares
|
— | 30 Jun 2026 |
| Peter Kuan-How Lin |
3/4/5
Chief Financial Officer
|
—
mixed-class rows
|
$734,685
58,979 shares
mixed-class rows
|
+$400,005 | 14 Aug 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$8,250,009.
Buys
$8,250,009
Insiders: 3
Sells
$0
Insiders: 0
Net
+$8,250,009
Shares: +583,334
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 583,334
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 583,334 | 0 | $8,250,009 | $0 | +$8,250,009 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-9 of 9 reporting-owner rows connected to Apollomics Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Hung-Wen Chen
Net 12M change
+$8,250,009
Latest report
17 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Hung-Wen Chen | Chief Executive Officer, Director | $21,720,435 | +$7,550,004 | +53% | Filing P/S | 14 Aug 2026 |
| Yi-Kuei Chen | Chief Operating Officer, Director | $4,026,166 | +$300,000 | +8.1% | Mixed | 14 Aug 2026 |
| Peter Kuan-How Lin | Chief Financial Officer | $734,685 | +$400,005 | +120% | Filing P/S | 14 Aug 2026 |
| Hong-Jung Chen | Director | $57,451 | Mixed | 15 Jun 2026 | ||
| Ya-Chi Huang | Director | $31,500 | Median | 17 Aug 2026 | ||
| Chen-Huan Jan | Director | $23,805 | Mixed | 15 Jun 2026 | ||
| Yi-An Chu | Director | $23,805 | Mixed | 15 Jun 2026 | ||
| Hsien-Shu Tsai | Director | $23,805 | Mixed | 15 Jun 2026 | ||
| Hung Hsien Yen | Director | Mixed | 20 Jul 2026 |
Recent insider transactions for Apollomics Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Ya-Chi Huang | APLM | CLASS A ORDINARY SHARES | Options Exercise | 50% | 500 | 1,500 | 17 Aug 2026 | Direct | ||
| Ya-Chi Huang | APLM | Restricted Stock Units | Options Exercise | -50% | -500 | 500 | 17 Aug 2026 | Direct | ||
| Yi-Kuei Chen | APLM | CLASS A ORDINARY SHARES | Purchase | 19.8% | $300,000 | $15.00 | 20,000 | 121,248 | 14 Aug 2026 | Through Maxpro Investment Co., Ltd. |
| Peter Kuan-How Lin | APLM | CLASS A ORDINARY SHARES | Purchase | 119.5% | $400,005 | $15.00 | 26,667 | 48,979 | 14 Aug 2026 | Direct |
| Hung-Wen Chen | APLM | CLASS A ORDINARY SHARES | Purchase | 35% | $4,000,005 | $15.00 | 266,667 | 1,029,695 | 14 Aug 2026 | Through King Regent Management Limited |
| Hung-Wen Chen | APLM | CLASS A ORDINARY SHARES | Purchase | 182% | $3,549,999 | $13.15 | 270,000 | 418,334 | 14 Aug 2026 | Direct |
| Peter Kuan-How Lin | APLM | CLASS A ORDINARY SHARES | Tax liability | -13.8% | -3,588 | 22,312 | 15 Jun 2026 | Direct | ||
| Peter Kuan-How Lin | APLM | CLASS A ORDINARY SHARES | Options Exercise | 62.9% | 10,000 | 25,900 | 15 Jun 2026 | Direct | ||
| Peter Kuan-How Lin | APLM | Restricted Stock Units | Options Exercise | -50% | -10,000 | 10,000 | 15 Jun 2026 | Direct | ||
| Hung-Wen Chen | APLM | CLASS A ORDINARY SHARES | Options Exercise | 3.49% | 5,000 | 148,334 | 15 Jun 2026 | Direct | ||
| Hung-Wen Chen | APLM | Restricted Stock Units | Options Exercise | -50% | -5,000 | 5,000 | 15 Jun 2026 | Direct | ||
| Yi-An Chu | APLM | CLASS A ORDINARY SHARES | Options Exercise | 50% | 500 | 1,500 | 15 Jun 2026 | Direct | ||
| Yi-An Chu | APLM | Restricted Stock Units | Options Exercise | -50% | -500 | 500 | 15 Jun 2026 | Direct | ||
| Hong-Jung Chen | APLM | CLASS A ORDINARY SHARES | Options Exercise | 16% | 500 | 3,620 | 15 Jun 2026 | Direct | ||
| Hong-Jung Chen | APLM | Restricted Stock Units | Options Exercise | -50% | -500 | 500 | 15 Jun 2026 | Direct | ||
| Hsien-Shu Tsai | APLM | CLASS A ORDINARY SHARES | Options Exercise | 50% | 500 | 1,500 | 15 Jun 2026 | Direct | ||
| Hsien-Shu Tsai | APLM | Restricted Stock Units | Options Exercise | -50% | -500 | 500 | 15 Jun 2026 | Direct | ||
| Yi-Kuei Chen | APLM | CLASS A ORDINARY SHARES | Options Exercise | 50% | 5,000 | 15,000 | 15 Jun 2026 | Direct | ||
| Yi-Kuei Chen | APLM | Restricted Stock Units | Options Exercise | -50% | -5,000 | 5,000 | 15 Jun 2026 | Direct | ||
| Chen-Huan Jan | APLM | CLASS A ORDINARY SHARES | Options Exercise | 50% | 500 | 1,500 | 15 Jun 2026 | Direct | ||
| Chen-Huan Jan | APLM | Restricted Stock Units | Options Exercise | -50% | -500 | 500 | 15 Jun 2026 | Direct | ||
| Ya-Chi Huang | APLM | CLASS A ORDINARY SHARES | Options Exercise | 100% | 500 | 1,000 | 17 May 2026 | Direct | ||
| Ya-Chi Huang | APLM | Restricted Stock Units | Options Exercise | -33.3% | -500 | 1,000 | 17 May 2026 | Direct | ||
| Peter Kuan-How Lin | APLM | CLASS A ORDINARY SHARES | Tax liability | -22.5% | -3,582 | 12,318 | 31 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.