Apollomics APLM Insider Ownership

NASDAQ APLM
$22.05 +0.95 (+4.56%)
As of: Oct 19, 2026 · 12:55 PM EDT

Insider Holdings by Owner

510.12K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
75.64%
▲+27.41% pp QoQ
Shares Held by Insiders
1.66Mn
filed for Sep 2026
▲+56.85% QoQ
Shares Outstanding
2.20Mn
2,196,052 shares
Direct Holdings
510.12K
Indirect: 1.15Mn
Net Shares Traded (QoQ)
+602.02K
net buying in Sep 2026
Insiders Holding Shares
9
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Across the past 12 months, open-market trades by Apollomics insiders were all purchases, totaling $8.25 million (583.33K shares).

Form 4 Holdings

Insiders Holding APLM

Insiders 9
Shares held 510.12K
Of outstanding 23.23%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Hung-Wen Chen Chief Executive Officer 423,334 0 423,334 83.0% 17 Sep, 2026
2 Peter Kuan-How Lin Chief Financial Officer 55,563 0 55,563 10.9% 17 Sep, 2026
3 Yi-Kuei Chen Chief Operating Officer 20,100 0 20,100 3.9% 17 Sep, 2026
4 Hong-Jung Chen Director 4,120 0 4,120 0.8% 17 Sep, 2026
5 Hsien-Shu Tsai Director 2,000 0 2,000 0.4% 17 Sep, 2026
6 Yi-An Chu Director 1,500 0 1,500 0.3% 16 Jun, 2026
7 Ya-Chi Huang Director 1,500 0 1,500 0.3% 24 Aug, 2026
8 Chen-Huan Jan Director 1,500 0 1,500 0.3% 16 Jun, 2026
9 Hung Hsien Yen Director 500 0 500 0.1% 17 Sep, 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.

Form 4 Filings

55 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
15 Sep, 2026 Yi-Kuei Chen Chief Operating Officer Acquired M 5,000 $0.00 $0 20,100 Direct
15 Sep, 2026 Hung Hsien Yen Director Acquired M 500 $0.00 $0 500 Direct
15 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Acquired M 10,000 $0.00 $0 58,979 Direct
15 Sep, 2026 Hung-Wen Chen Chief Executive Officer Acquired M 5,000 $0.00 $0 423,334 Direct
15 Sep, 2026 Hung Hsien Yen Director Acquired M 500 $0.00 $0 500 Direct
15 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Acquired M 10,000 $0.00 $0 58,979 Direct
15 Sep, 2026 Hong-Jung Chen Director Acquired M 500 $0.00 $0 4,120 Direct
14 Sep, 2026 Ya-Chi Huang Director Acquired A 2,000 $0.00 $0 2,000 Direct
15 Sep, 2026 Yi-Kuei Chen Chief Operating Officer Acquired M 5,000 $0.00 $0 20,100 Direct
15 Sep, 2026 Hsien-Shu Tsai Director Acquired M 500 $0.00 $0 2,000 Direct
15 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Disposed F 3,416 $24.02 $82.05K 55,563 Direct
14 Sep, 2026 Hong-Jung Chen Director Acquired A 2,000 $0.00 $0 2,000 Direct
14 Sep, 2026 Hung Hsien Yen Director Acquired A 2,000 $0.00 $0 2,000 Direct
14 Sep, 2026 Hung Hsien Yen Director Acquired A 2,000 $0.00 $0 2,000 Direct
14 Sep, 2026 Hsien-Shu Tsai Director Acquired A 2,000 $0.00 $0 2,000 Direct
15 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Disposed F 3,416 $24.02 $82.05K 55,563 Direct
14 Sep, 2026 Yi-Kuei Chen Chief Operating Officer Acquired A 8,000 $0.00 $0 8,000 Direct
14 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Acquired A 6,000 $0.00 $0 6,000 Direct
15 Sep, 2026 Hsien-Shu Tsai Director Disposed M 500 $0.00 $0 500 Direct
14 Sep, 2026 Peter Kuan-How Lin Chief Financial Officer Acquired A 6,000 $0.00 $0 6,000 Direct