DEYKIN AARON

PrivateCIK: 2031693
Location

WALTHAM, MA

InsiderDEYKIN AARONCIK 2031693
IssuerUPSTREAM BIO, INC.CIK 2022626
Officer· Chief Medical Officer
Since Oct 2024
0.00
Baseline shares
0.00
Direct ownership
0 positions
597.40K
Derivative underlying
5 instruments
0
Security positions
All direct
Non-Derivative Holdings0
No non-derivative holdings reported
Derivative Holdings5

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

16.26K

Shares owned

N/A

Exercise price

4.27

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

11.85K

Shares owned

N/A

Exercise price

4.87

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

107.21K

Shares owned

N/A

Exercise price

6.59

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

182.43K

Shares owned

N/A

Exercise price

3.45

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

279.65K

Shares owned

N/A

Exercise price

3.45

Expiration

Exercise window

Total

Underlying

597.40K

Owned

0.00

DEYKIN AARON — Initial Ownership Disclosure (Form 3) Filed Oct 10, 2024 | Finecho