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ARCH
Arch Biopartners Inc.
No price history available
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Work order
26
FLAG · insiders 52, shorts 0
Insiders, 90 days
−$55K
net selling · 51 buys, 9 sells
Shares short
3K
CIRO 2026-09-30 · +2K last period
Collision
no
insiders buying while shorts add
Calls on record
0
nobody we score has called it yet
FINANCIALS: SEDAR+ DOES NOT PUBLISH MACHINE-READABLE STATEMENTS; PRICE AND SHORT DATA ONLY FOR CANADIAN NAMES52W —
One year, everything drawn on
No price history available for ARCH.
THE WORK ORDER · 2026-10-21
Insiders (90d): $55K net selling · 1 distinct buyer
Shorts (latest report): 3K short · +2K last period
Every line of the math26FLAG
Insider activity
ALL 60| Date | Insider | Type | Value |
|---|---|---|---|
| Aug 28 | Director, 10% Holder | Sell | $500 |
| Aug 28 | Director, 10% Holder | Buy | $104 |
| Aug 27 | Director, 10% Holder | Buy | $380 |
| Aug 27 | Director, 10% Holder | Buy | $209 |
| Aug 26 | Director, 10% Holder | Buy | $103 |
| Aug 26 | Director, 10% Holder | Buy | $306 |
Short interest
HISTORY| Report | Shares short | Change |
|---|---|---|
| 2026-09-30 | 3K | +2K |
| 2026-09-15 | 858 | −25K |
| 2026-08-31 | 26K | +20K |
| 2026-08-15 | 6K | +86 |
| 2026-07-31 | 6K | +730 |
| 2026-07-15 | 6K | −35K |