ROBINSON CHANDLER

PrivateCIK: 1727334
Location

WILMETTE, IL

ROBINSON CHANDLER (Chief Executive Officer) exercised options at MONOPAR THERAPEUTICS

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

M · 1 exercise
InsiderROBINSON CHANDLERCIK 1727334
IssuerMONOPAR THERAPEUTICSCIK 1645469
DirectorOfficer10% Owner· Chief Executive Officer
Since Aug 2018
-2.65K
Net shares
Net seller
$216.1K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
8.73K acquired · 11.37K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+8.73K

Price / share

Trade value

% of position

11.9%
9/30/2025
73.47K82.20K

Common Stock

Direct
F · Tax Withholding

Shares

2.65K

Price / share

$81.67

Trade value

$216.10K

% of position

3.2%
9/30/2025
82.20K79.55K
Total

Net shares

+6.08K

Net value

-$216.10K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

8.73K shares

Shares

8.73K

Strike price

Held after

72.60K

Exercisable

9/30/2025
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned272.03K
Total
272.03K indirect272.03K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
ROBINSON CHANDLER — Insider Transaction (Form 4) Filed Oct 2, 2025 | Finecho