ABG MANAGEMENT LTD.

PrivateCIK: 1832106
Location

HONG KONG, F4

ABG MANAGEMENT LTD. purchased 289.1% of their position (700.74K shares) of PROMIS NEUROSCIENCES INC. on the open market

Open‑market purchase worth $8.50M — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderABG MANAGEMENT LTD.CIK 1832106
IssuerPROMIS NEUROSCIENCES INC.CIK 1374339
10% Owner
Since Feb 2026
+1.40M
Net shares
Net buyer
$8.50M
Total acquired
1
Open market trades
1B · 0S
2
Total transactions
1.40M acquired
Non-Derivative Transactions1

Common Shares

Indirect
P · Purchase

Shares

+700.74K

Price / share

$12.13

Trade value

$8.50M

% of position

289.1%
2/3/2026
242.35K943.09K
Total

Net shares

+700.74K

Net value

$8.50M

Derivative Transactions1

Warrants

Indirect
P · Purchase
Converts to

Common Shares

700.74K shares

Shares

+700.74K

Strike price

14.40

Held after

700.74K

Exercisable

2/3/2026
ABG MANAGEMENT LTD. — Insider Transaction (Form 4) Filed Feb 5, 2026 | Finecho