Elghandour Rami's Form 4 filing
Arcellx, Inc. (ACLX) · filed Feb 27, 2026
- Accession no.
- 0001193125-26-083657
- Filed
- Feb 27, 2026
- Trade date
- Jan 2-Feb 27, 2026
- Filing delay
- 56 daysLate
- Rule 10b5-1 plan
- Not checked
This filing lists 4 non-derivative transactions. Open-market sales total $10.2M. It was filed 56 days after the trade, past the 2-business-day deadline.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Elghandour RamiCIK 0001613689 | Director, Officer (SEE REMARKS) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | Common Stock | MOption exerciseAcquired | +55,459 | $0.00 | $0 | 673,378 | Direct | Duplicate filing |
| Jan 3, 2026 | Common Stock | MOption exerciseAcquired | +53,098 | $0.00 | $0 | 726,476 | Direct | Duplicate filing |
| Jan 6, 2026 | Common Stock | MOption exerciseAcquired | +55,991 | $0.00 | $0 | 782,467 | Direct | Duplicate filing |
| Feb 27, 2026 | Common Stock | SSaleDisposed | −89,916 | $113.92F3 | −$10,243,230.72 | 276,051 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F3
Represents the weighted average share price of an aggregate total of 89,916 shares sold in the price range of $113.83 to $114.25 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
Remarks
President, CEO and Chairman of the Board