New Enterprise Associates 15, L.P.

Holdings History for Arcellx, Inc. - COMMON STOCK (ACLX)

Symbol: ACLX on Nasdaq
Investment type: Equity / COMMON STOCK
Latest Disclosed Shares Owned: 3,055,360 shares
Security Ownership %: 5.3%

Scott D. Sandell ownership in Arcellx, Inc. COMMON STOCK (ACLX)

24 Feb 2026 - Scott D. Sandell has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,055,360 shares of Arcellx, Inc. COMMON STOCK (ACLX). This represents 5.3% ownership of the company. In their previous filing dated 14 Aug 2025, New Enterprise Associates 15, L.P. had reported owning 3,055,360 shares, indicating a new holding.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Scott D. Sandell	5.3%	-3.5%	$208,192,230	3,055,360	0		$68.14	13D/A	22 Feb 2026	24 Feb 2026, 19:19
Scott D. Sandell	5.5%	-18%	$200,278,848	3,055,360	-689,902	-18%	$65.55	13D/A	12 Aug 2025	14 Aug 2025, 21:15
New Enterprise Associates 15, L.P.	6.8%		$242,355,904	3,745,262			$64.71	13D/A	08 May 2025	12 May 2025, 16:15