Insider Transactions Reported by 23 Insiders of Arcellx, Inc.

Symbol
ACLX on Nasdaq
Location
Redwood City, CA

Insiders trading volume in the past year

Arcellx, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
GILEAD SCIENCES, INC. 10%+ Owner $371M 28 Dec 2023
NEA Partners 15, L.P. 10%+ Owner $262M 20 Dec 2022
New Enterprise Associates 15, L.P. 10%+ Owner $262M 20 Dec 2022
Novo Holdings A/S 10%+ Owner $222M 08 Feb 2022
Lewis T. Williams Director $116M 08 Feb 2022
SR ONE CAPITAL MANAGEMENT, LLC 10%+ Owner $91.7M 11 May 2023
Rami Elghandour President, CEO and Chairman of the Board, Director $43.4M -$7.01M -13.9% 28 Aug 2025
Michelle Gilson Chief Financial Officer $10.3M -$4.02M -28.1% 15 Oct 2025
Andrew H. Galligan Director $358K 29 May 2025
Ali Behbahani Director $304K 12 Aug 2025
Christopher Heery Chief Medical Officer $25.6K -$4.73M -99.5% 17 Nov 2025
Mohamad Makhzoumi 10%+ Owner $15.6K 20 Dec 2022
Peter W. Sonsini 10%+ Owner $663 20 Dec 2022
Kavita Patel Director $0 -$769K -100% 10 Jun 2025
Derek Yoon Director 28 May 2024
David Lubner Director 29 May 2025
Olivia C. Ware Director 29 May 2025
Anthony A. Florence Jr. 10%+ Owner 20 Dec 2022
FOREST BASKETT 10%+ Owner 20 Dec 2022
Jill Carroll Director 29 May 2025
LANCE E. THIBAULT Interim Chief Financial Officer Exhibit 24 - Power of Attorney 03 Feb 2022
SCOTT D. SANDELL 10%+ Owner 23 Dec 2022
Kristin Myers Director 29 May 2025

Recent Insider Transactions by Companies or Individuals for Arcellx, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.