Adagene ADAG Insider Ownership

NASDAQ ADAG
$2.51 +0.01 (+0.20%)
As of: Oct 21, 2026 · 1:43 PM EDT

Insider Holdings by Owner

102.54K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
102.54K
filed for Sep 2026
Shares Outstanding
59.01Mn
59,006,129 shares
Direct Holdings
102.54K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
3
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

Over the past 12 months, Adagene insiders bought $162,244 of stock on the open market (47.53K shares) and made no open-market sales.

Form 4 Holdings

Insiders Holding ADAG

Insiders 3
Shares held 102.54K
Of outstanding 0.174%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Peter Luo Chief Executive Officer 88,535 0 88,535 86.3% 17 Sep, 2026
2 Man Kin Tam Chief Financial Officer 12,000 0 12,000 11.7% 25 Sep, 2026
3 Cuong V Do Director 2,000 0 2,000 2.0% 18 Aug, 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

9 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
23 Sep, 2026 Man Kin Tam Chief Financial Officer Acquired P 2,000 $3.00 $6.00K 12,000 Direct
16 Sep, 2026 Peter Luo Chief Executive Officer Acquired P 20,290 $3.15 $63.98K 88,535 Direct
14 Aug, 2026 Cuong V Do Director Acquired P 2,000 $3.75 $7.50K 2,000 Direct
13 Aug, 2026 Cuong V Do Director Acquired A 20,000 $0.00 $0 110,000 Direct
13 Aug, 2026 Li Zhu Director Acquired A 20,000 $0.00 $0 90,000 Direct
13 Aug, 2026 Andy Yiu Leung Cheung Director Acquired A 20,000 $0.00 $0 90,000 Direct
13 Aug, 2026 Ulf Grawunder Director Acquired A 20,000 $0.00 $0 85,000 Direct
04 Aug, 2026 Peter Luo Chief Executive Officer Acquired P 22,966 $3.65 $83.75K 67,966 Direct
05 Aug, 2026 Peter Luo Chief Executive Officer Acquired P 279 $3.65 $1.02K 68,245 Direct