SHORT JAY M PHD

PrivateCIK: 1205375
Location

SAN DIEGO, CA

SHORT JAY M PHD (Chief Executive Officer) reported 1 transaction at BIOATLA, INC.

Review the transaction codes below to understand the nature of each event.

InsiderSHORT JAY M PHDCIK 1205375
IssuerBIOATLA, INC.CIK 1826892
DirectorOfficer10% Owner· Chief Executive Officer
Since Dec 2020
-6.35K
Net shares
Net seller
$2.9K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
6.35K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

6.35K

Price / share

$0.46

Trade value

$2.89K

% of position

0.3%
8/31/2025
2.25M2.24M
Total

Net shares

6.35K

Net value

-$2.89K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)5

Common Stock

Indirect
Shares owned793.55K

Common Stock

Indirect
Shares owned258.73K

Common Stock

Indirect
Shares owned50.00

Common Stock

Indirect
Shares owned302.32K

Common Stock

Indirect
Shares owned258.73K
Total
1.61M indirect1.61M
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
SHORT JAY M PHD — Insider Transaction (Form 4) Filed Sep 2, 2025 | Finecho