UDEN STEPHEN

PrivateCIK: 1332141
Location

BRANFORD, CT

UDEN STEPHEN (See Remarks) exercised options at RALLYBIO CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderUDEN STEPHENCIK 1332141
→
IssuerRALLYBIO CORPCIK 1739410
Officer· See Remarks
Since Jul 2021
0.00
Net shares
Net seller
$136.5K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
22.46K acquired · 22.46K disposed
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+22.46K

Price / share

$6.08

Trade value

$136.53K

% of position

24.1%
10/6/2026
93.16K→115.62K
Total

Net shares

+22.46K

Net value

$136.53K

Derivative Transactions1

Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

22.46K shares

Shares

−22.46K

Strike price

6.08

Held after

0.00

Exercisable

—

10/6/2026
UDEN STEPHEN — Insider Transaction (Form 4) Filed Oct 8, 2026 | Finecho