LACHAPELLE ROBIN

PrivateCIK: 2009136
Location

NEWTOWN SQUARE, PA

LACHAPELLE ROBIN (Chief Operating Officer) exercised options at ARRIVENT BIOPHARMA, INC.

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

M · 3 exercises
InsiderLACHAPELLE ROBINCIK 2009136
IssuerARRIVENT BIOPHARMA, INC.CIK 1868279
Officer· Chief Operating Officer
Since Feb 2026
0.00
Net shares
Net seller
$25.4K
Total acquired
0
Open market trades
0B · 0S
6
Total transactions
11.15K acquired · 11.15K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+2.05K

Price / share

$2.28

Trade value

$4.67K

% of position

1.6%
7/11/2025
124.58K126.63K

Common Stock

Direct
M · Option Exercise

Shares

+2.60K

Price / share

$2.28

Trade value

$5.93K

% of position

2.1%
7/11/2025
126.63K129.23K

Common Stock

Direct
M · Option Exercise

Shares

+6.50K

Price / share

$2.28

Trade value

$14.83K

% of position

5.0%
7/11/2025
129.23K135.74K
Total

Net shares

+11.15K

Net value

$25.43K

Derivative Transactions3

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

2.05K shares

Shares

2.05K

Strike price

2.28

Held after

410.00

Exercisable

7/11/2025

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

2.60K shares

Shares

2.60K

Strike price

2.28

Held after

12.87K

Exercisable

7/11/2025

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

6.50K shares

Shares

6.50K

Strike price

2.28

Held after

6.37K

Exercisable

7/11/2025
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned394.48K
Total
394.48K indirect394.48K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LACHAPELLE ROBIN — Insider Transaction (Form 4) Filed Jul 15, 2025 | Finecho