Arcellx, Inc. - ACLX
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | — | D | D | 9,174.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 8,011.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 11,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | U | D | 1,479,148.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 9,174.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 8,011.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 11,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 36,806.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 9,174.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 8,011.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 11,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 20,513.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 27,077.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 1,784.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 16,829.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 9,174.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 8,011.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 11,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 61,538.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 31,794.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 59,405.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 13,626.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | U | D | 21,659.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 1,784.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 16,829.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | U | D | 5,000.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 59,028.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | A | A | 59,028.0 | — | — | 59,028.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 88,542.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 61,590.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 20,496.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 94,596.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 70,796.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 32,500.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | D | D | 40,205.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | U | D | 5,000.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF FINANCIAL OFFICER | U | D | 67,048.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 45,138.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | A | A | 45,138.0 | — | — | 45,138.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 67,708.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 39,194.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 13,021.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 60,096.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 76,242.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 40,000.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 132,416.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 43,604.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | D | D | 10,901.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | CHIEF MEDICAL OFFICER | U | D | 23,749.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 9,174.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 8,011.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | D | D | 11,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | U | D | 2,706.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | — | U | D | 1,925.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 138,888.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | A | A | 138,888.0 | — | — | 138,888.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 284,388.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | A | A | 284,388.0 | — | — | 284,388.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 147,745.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | A | A | 147,745.0 | — | — | 147,745.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 208,333.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 167,973.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 55,459.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 810,102.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 255,965.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 245,065.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 120,000.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 837,602.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | D | D | 1,068,005.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | U | D | 101,164.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | U | D | 218,500.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | U | D | 198,000.0 | — | — | 0.0 | View | |
| Apr 28, 2026 | SEE REMARKS | U | D | 174,887.0 | — | — | 0.0 | View | |
| Apr 17, 2026 | CHIEF FINANCIAL OFFICER | M | D | 2,110.0 | 0.0 | 0.0 | 40,205.0 | View | |
| Apr 17, 2026 | CHIEF FINANCIAL OFFICER | M | D | 36,000.0 | 0.0 | 0.0 | 42,315.0 | View | |
| Apr 17, 2026 | CHIEF FINANCIAL OFFICER | M | A | 2,110.0 | 8.66 | 18,272.6 | 67,048.0 | View | |
| Apr 17, 2026 | CHIEF FINANCIAL OFFICER | M | A | 36,000.0 | 8.66 | 311,760.0 | 64,938.0 | View |