ACLX
Arcellx, Inc.Company with tickers: ACLX
CIK
1786205
CUSIP
03940C100
Shares Outstanding
58,506,348
13F Activity (30d)
141 filings
139 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-02-27 | Elghandour Rami | Officer, Director | 89,916 | 2026-02-27 | E-TRADE FINANCIAL CORPORATION |
| 2026-02-25 | Gilson Michelle | Officer | 11,219 | 2026-02-25 | E-TRADE FINANCIAL CORPORATION |
| 2026-02-19 | Gilson Michelle | Officer | 8,384 | 2026-02-19 | E-TRADE FINANCIAL CORPORATION |
| 2026-02-17 | Gilson Michelle | Officer | 11,291 | 2026-02-17 | E-TRADE FINANCIAL CORPORATION |
| 2026-01-20 | DAVID LUBNER | Director | 15,000 | 2026-01-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-14 | Heery Christopher | Officer | 5,882 | 2026-01-14 | E-TRADE FINANCIAL CORPORATION |
| 2026-01-13 | Heery Christopher | Officer | 7,437 | 2026-01-13 | E-TRADE FINANCIAL CORPORATION |
| 2026-01-12 | Heery Christopher | Officer | 6,131 | 2026-01-12 | E-TRADE FINANCIAL CORPORATION |
| 2025-10-15 | MICHELLE GILSON | Officer | 5,364 | 2025-10-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-10-03 | MICHELLE GILSON | Officer | 5,946 | 2025-10-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-18 | CHRISTOPHER HEERY | Officer | 37,486 | 2025-09-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-10 | KAVITA K PATEL | Director | 1,500 | 2025-06-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-27 | Gilson Michelle | Officer | 12,235 | 2025-05-27 | E-TRADE FINANCIAL CORPORATION |
| 2025-04-29 | Yoon Derek | Director | 19,470 | 2025-04-29 | Morgan Stanley Smith Barney LLC Executive Services |
| 2025-02-26 | Elghandour Rami | Officer, Director | 38,300 | 2025-02-26 | E-TRADE FINANCIAL CORPORATION |
| 2025-02-25 | KAVITA K PATEL | Director | 7,500 | 2025-02-25 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-24 | Heery Christopher | Officer | 10,155 | 2025-02-24 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-07 | Elghandour Rami | Officer, Director | 32,000 | 2025-01-07 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-07 | Gilson Michelle | Officer | 9,100 | 2025-01-07 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-07 | Heery Christopher | Officer | 8,100 | 2025-01-07 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-07 | MICHELLE GILSON | Officer | 9,252 | 2025-01-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-01-03 | Heery Christopher | Officer | 7,000 | 2025-01-03 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-03 | Gilson Michelle | Officer | 13,000 | 2025-01-03 | E-TRADE FINANCIAL CORPORATION |
| 2025-01-03 | Elghandour Rami | Officer, Director | 33,000 | 2025-01-03 | E-TRADE FINANCIAL CORPORATION |
| 2024-11-08 | MICHELLE GILSON | Officer | 14,115 | 2024-11-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-08 | KAVITA K PATEL | Director | 45,003 | 2024-11-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-07 | KAVITA K PATEL | Director | 13,976 | 2024-11-07 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-10-22 | KAVITA K PATEL | Director | 7,500 | 2024-10-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-17 | MICHELLE GILSON | Officer | 15,000 | 2024-09-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-08-26 | CHRISTOPHER HEERY | Officer | 48,907 | 2024-08-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-07-11 | CHRISTOPHER HEERY | Officer | 45,451 | 2024-07-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-07-09 | KAVITA K PATEL | Director | 6,900 | 2024-07-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-06-27 | KAVITA K PATEL | Officer | 10,600 | 2024-06-27 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-06-26 | MICHELLE GILSON | Officer | 12,877 | 2024-06-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-06-12 | CHRISTOPHER HEERY | Officer | 34,579 | 2024-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-24 | Gilson Michelle | Officer | 12,121 | 2024-05-24 | E-TRADE FINANCIAL CORPORATION |
| 2024-04-01 | RAMI ELGHANDOUR | Officer | 23,086 | 2024-04-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-03-22 | CHRISTOPHER HEERY | Officer | 70,404 | 2024-03-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-03-21 | SR One Co-Invest II, LLC | Shareholder | 295,737 | 2024-03-21 | Merrill Lynch |
| 2024-03-21 | SR One Capital Fund I Aggregator LP | Shareholder | 504,263 | 2024-03-21 | Merrill Lynch |
| 2024-03-18 | MICHELLE GILSON | Officer | 6,825 | 2024-03-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-03-15 | OLIVIA WARE | Director | 18,402 | 2024-03-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-03-07 | Aju Life Science 3.0 Venture Fund | Director | 195,000 | 2024-03-07 | BTIG, LLC |
| 2024-02-08 | Heery Christopher | Officer | 14,000 | 2024-02-08 | E-TRADE FINANCIAL CORPORATION |
| 2024-02-08 | Elghandour Rami | Officer, Director | 43,000 | 2024-02-08 | E-TRADE FINANCIAL CORPORATION |
| 2024-01-04 | Heery Christopher | Officer | 7,598 | 2024-01-04 | E-TRADE FINANCIAL CORPORATION |
| 2024-01-04 | Gilson Michelle | Officer | 8,514 | 2024-01-04 | E-TRADE FINANCIAL CORPORATION |
| 2024-01-04 | Elghandour Rami | Officer, Director | 29,073 | 2024-01-04 | E-TRADE FINANCIAL CORPORATION |
| 2023-12-28 | Aju Life Science 3.0 Venture Fund | Director | 333,333 | 2023-12-28 | BTIG, LLC |
| 2023-12-18 | Heery Christopher | Officer | 120,000 | 2023-12-18 | Morgan Stanley Smith Barney LLC Executive Services |
Showing 1–50 of 61 filings