SCLAR JEREMY M.

PrivateCIK: 1955608

Location

CHESTNUT HILL, MA

SCLAR JEREMY M. reported 3 transactions at PROMIS NEUROSCIENCES INC.

Review the transaction codes below to understand the nature of each event.

SCLAR JEREMY M.

Filed: 9/8/2025ACC: 0001104659-25-088246

InsiderSCLAR JEREMY M.CIK 1955608

→

IssuerPROMIS NEUROSCIENCES INC.CIK 1374339

10% Owner

Since Aug 2023

+3.14M

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

7

Total transactions

5.23M acquired · 2.09M disposed

Non-Derivative Transactions3

Common Shares, no par value

Indirect

X · X

Shares

+697.67K

Price / share

—

Trade value

—

% of position

43.1%

7/25/2025

1.62M→2.32M

Common Shares, no par value

Indirect

X · X

Shares

+697.67K

Price / share

—

Trade value

—

% of position

30.1%

7/25/2025

2.32M→3.01M

Common Shares, no par value

Indirect

X · X

Shares

+697.67K

Price / share

—

Trade value

—

% of position

23.2%

7/25/2025

3.01M→3.71M

Total

Net shares

+2.09M

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Shares, no par value Indirect	7/25/2025	X · X	+697.67K	—	—	43.1%	1.62M	2.32M
Common Shares, no par value Indirect	7/25/2025	X · X	+697.67K	—	—	30.1%	2.32M	3.01M
Common Shares, no par value Indirect	7/25/2025	X · X	+697.67K	—	—	23.2%	3.01M	3.71M
Total			+2.09M		$0.00

Derivative Transactions4

Tranche A Common Share Purchase Warrants

Indirect

X · X

Converts to

Common Shares

697.67K shares

Shares

−697.67K

Strike price

Held after

0.00

Exercisable

—

7/25/2025

Tranche B Common Share Purchase Warrants

Indirect

X · X

Converts to

Common Shares

697.67K shares

Shares

−697.67K

Strike price

Held after

0.00

Exercisable

—

7/25/2025

Tranche C Common Share Purchase Warrants

Indirect

X · X

Converts to

Common Shares

697.67K shares

Shares

−697.67K

Strike price

Held after

0.00

Exercisable

—

7/25/2025

Warrant to Purchase Common Shares

Indirect

P · Purchase

Converts to

Common Shares

3.14M shares

Shares

+3.14M

Strike price

Held after

3.14M

Exercisable

—

7/29/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Tranche A Common Share Purchase Warrants Indirect	Common Shares697.67K shares	7/25/2025	X · X	−697.67K		—	0.00
Tranche B Common Share Purchase Warrants Indirect	Common Shares697.67K shares	7/25/2025	X · X	−697.67K		—	0.00
Tranche C Common Share Purchase Warrants Indirect	Common Shares697.67K shares	7/25/2025	X · X	−697.67K		—	0.00
Warrant to Purchase Common Shares Indirect	Common Shares3.14M shares	7/29/2025	P · Purchase	+3.14M		—	3.14M

Non-Derivative Holdings (Post-Transaction)2

Common Shares, no par value

Indirect

Shares owned1.16M

Common Shares, no par value

Direct

Shares owned65K

Total

65K direct·1.16M indirect1.22M

Security Title	Shares Owned	Ownership Type
Common Shares, no par value	1.16M	Indirect
Common Shares, no par value	65K	Direct
Total	1.22M	65K direct·1.16M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported