Transaction · 0001193125-26-188029

Carroll Jill

Carroll Jill, DIR, reported a transaction classified as unknown at Arcellx, Inc. involving 1479148.000000 shares. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code UDIR
ACLXArcellx, Inc.
Trade date
Apr 28, 2026
Filing date
Apr 28, 2026
View on SEC Insider profile
Estimated value—Shares × reported price
Shares traded1.47MPrice unknown
Holdings after0Indirect · See Note 2
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
1 warning
missing priceThe filing did not provide a usable price per share.

ACLX price since this filing

Daily closing prices, with the filing date and available return windows
ACLX · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -0.6%1w ago +0.0%1d ago +0.0%
Returns since7d +0.0%30d +0.0%90d +0.0%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code U
Identifier
0001193125-26-188029
Common Stock
Transaction date
Apr 28, 2026
Filed Apr 28, 2026, 10:22 PM · 0d delay
Shares
1,479,148 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
0 sh
Indirect · See Note 2
Filing-only score

-4 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Pursuant to the Agreement and Plan of Merger, dated February 22, 2026 (the "Merger Agreement"), by and among Arcellx, Inc. ("Company"), Gilead Sciences, Inc. ("Parent"), and Ravens Sub, Inc., a wholly…

  2. F2

    The securities are directly held by SR One Capital Fund I Aggregator, LP ("SR One Fund I Aggregator"). SR One Capital Partners I, LP ("SR One Partners I") serves as the general partner of SR One Fund…

  3. F3

    Pursuant to the Merger Agreement, each outstanding option to purchase shares of Common Stock (a "Company Option"), whether or not vested, and which had a per share exercise price that was less than th…

Original filing · 0001193125-26-188029
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