HORAN CHRISTOPHER

PrivateCIK: 1736819
Location

MENLO PARK, CA

HORAN CHRISTOPHER (Chief Tech Operations Officer) sold 2.3% of their position (7K shares) of ARTIVA BIOTHERAPEUTICS, INC. on the open market

Open‑market sale worth $63.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderHORAN CHRISTOPHERCIK 1736819
Officer· Chief Tech Operations Officer
Since Feb 2026
-7K
Net shares
Net seller
$63.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
7K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

7K

Price / share

$9.01

Trade value

$63.07K

% of position

2.3%
5/19/2026
300.45K293.45K
Total

Net shares

7K

Net value

-$63.07K

Derivative Transactions0
No derivative transactions reported
HORAN CHRISTOPHER — Insider Transaction (Form 4) Filed May 20, 2026 | Finecho