BOUDREAU HELEN M

PrivateCIK: 1661481
Location

CHARLOTTE, NC

BOUDREAU HELEN M exercised options at RALLYBIO CORP

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

M · 1 exercise
InsiderBOUDREAU HELEN MCIK 1661481
→
IssuerRALLYBIO CORPCIK 1739410
Director
Since Jul 2021
0.00
Net shares
Net seller
$31.5K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
2.06K acquired · 2.06K disposed
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+2.06K

Price / share

$15.28

Trade value

$31.51K

% of position

31.5%
10/16/2026
6.54K→8.60K
Total

Net shares

+2.06K

Net value

$31.51K

Derivative Transactions1

Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

2.06K shares

Shares

−2.06K

Strike price

15.28

Held after

0.00

Exercisable

—

10/16/2026
BOUDREAU HELEN M — Insider Transaction (Form 4) Filed Oct 20, 2026 | Finecho