TEYSSEDOU LENAIC NATHANAEL

PrivateCIK: 2123881

TEYSSEDOU LENAIC NATHANAEL

Filed: 3/25/2026ACC: 0001104659-26-034498

InsiderTEYSSEDOU LENAIC NATHANAELCIK 2123881

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IssuerADDEX THERAPEUTICS LTD.CIK 1574232

Officer· PRINCIPAL ACCOUNTING OFFICER

Since Mar 2026

0.00

Baseline shares

0.00

Direct ownership

0 positions

602.91K

Derivative underlying

8 instruments

0

Security positions

All direct

Non-Derivative Holdings0

No non-derivative holdings reported

Derivative Holdings8

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

65.62K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

30K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

208.97K

Shares owned

N/A

Exercise price

0.055

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

10K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

37.77K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

100.48K

Shares owned

N/A

Exercise price

0.064

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

59.53K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Stock-option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

90.53K

Shares owned

N/A

Exercise price

0.166

Expiration

—

Exercise window

—

Total

Underlying

602.91K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	65.62K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	30K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.055	—	—	208.97K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	10K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	37.77K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.064	—	—	100.48K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	59.53K	N/A
Stock-option (Right to Buy) Direct	Common Stock	0.166	—	—	90.53K	N/A
Total					602.91K	0.00

TEYSSEDOU LENAIC NATHANAEL — Initial Ownership Disclosure (Form 3) Filed Mar 25, 2026 | Finecho