Tam Man Kin
Chief Financial Officer
PurchaseAlert
- Shares
- 2,000
- Price
- $3.00
- Value
- $6,000
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•19 filings
ADAG
Adagene Inc.
Net purchases of $162.2K over the last 3 months
3 buyers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 4 CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
+$162,244
3 buyers · 0 sellers
12-month purchases
$162,244
3 distinct insiders
12-month sales
$0.00
0 distinct insiders
Highlighted alerts
5
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
4 executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
9
Raw transactions
Everything returned by the filing
5
Voluntary view
P/S trades after deterministic checks
4
Administrative noise
Stored, never alerted
1
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 20,000
- Price
- $0.00
- Footnotes
- —
No filing footnote was attached to this row.
Raspberry interpretation
Informational — no alert
Reason: administrative_code. The trade is reported under a Rule 10b5-1 plan.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Luo Peter
Chief Executive Officer
PurchaseAlert
- Shares
- 20,290
- Price
- $3.15
- Value
- $63,980
DO CUONG V
Director
PurchaseAlert
- Shares
- 2,000
- Price
- $3.75
- Value
- $7,500
Luo Peter
Chief Executive Officer
PurchaseAlert
- Shares
- 279
- Price
- $3.65
- Value
- $1,018
Luo Peter
Chief Executive Officer
PurchaseAlert
- Shares
- 22,966
- Price
- $3.65
- Value
- $83,746
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | Tam Man Kin Chief Financial Officer | Purchase | 2,000 | $3.00 | $6,000 | |
| Sep 16, 2026 | Luo Peter Chief Executive Officer | Purchase | 20,290 | $3.15 | $63,980 | |
| Aug 14, 2026 | DO CUONG V Director | Purchase | 2,000 | $3.75 | $7,500 | |
| Aug 05, 2026 | Luo Peter Chief Executive Officer | Purchase | 279 | $3.65 | $1,018 | |
| Aug 04, 2026 | Luo Peter Chief Executive Officer | Purchase | 22,966 | $3.65 | $83,746 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.