SMITH ROBERT PAUL JR

PrivateCIK: 2003059
Location

SAN DIEGO, CA

InsiderSMITH ROBERT PAUL JRCIK 2003059
IssuerGOSSAMER BIO, INC.CIK 1728117
Officer· Chief Commercial Officer
Since Dec 2023
0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
1.13M acquired · 1.13M disposed
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions4

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

562.50K shares

Shares

562.50K

Strike price

2.88

Held after

0.00

Exercisable

3/19/2026

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

572K shares

Shares

572K

Strike price

1.13

Held after

0.00

Exercisable

3/19/2026

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

562.50K shares

Shares

+562.50K

Strike price

0.45

Held after

562.50K

Exercisable

3/19/2026

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

572K shares

Shares

+572K

Strike price

0.45

Held after

572K

Exercisable

3/19/2026
SMITH ROBERT PAUL JR — Insider Transaction (Form 4) Filed Mar 20, 2026 | Finecho