Insider Shareholders with Direct Ownership of Arcellx, Inc. (ACLX)
This section provides a comprehensive overview of the insiders with direct ownership of Arcellx, Inc. (ACLX). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Arcellx, Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
New Enterprise Associates 15, L.P.
> 10% Shareholder |
6,745,262 | 2,000,000 | 4,745,262 $427 Million | 3 |
Dec 20, 2022
Reduced 29.65%
|
|
Novo Holdings
> 10% Shareholder |
4,016,878 | 0 | 4,016,878 $361 Million | 1 |
Feb 08, 2022
Added 17.18%
|
| 1,675,813 | 768,448 | 782,467 $70.4 Million | 23 |
Jan 06, 2026
Added 6.68%
|
|
|
Michelle Gilson
CHIEF FINANCIAL OFFICER |
215,363 | 136,314 | 64,832 $5.83 Million | 29 |
Jan 06, 2026
Added 24.05%
|
|
Christopher Heery
CHIEF MEDICAL OFFICER |
588,921 | 485,958 | 43,199 $3.89 Million | 76 |
Jan 06, 2026
Added 23.22%
|
| 21,659 | 0 | 21,659 $1.95 Million | 1 |
Feb 08, 2022
Added 50.0%
|
|
|
Mohamad Makhzoumi
> 10% Shareholder |
283 | 0 | 283 $25,464 | 1 |
Dec 20, 2022
Added 50.0%
|
| 1,925 | 0 | 226 $20,335 | 3 |
Dec 20, 2022
Added 50.0%
|
|
|
Nea Partners 15, L.P.
> 10% Shareholder |
30,000 | 30,000 | 0 $0 | 2 |
Dec 20, 2022
Reduced 100.0%
|
| 18,402 | 18,402 | 0 $0 | 4 |
Apr 16, 2024
Reduced 100.0%
|
|
| 92,979 | 92,979 | 0 $0 | 42 |
Jun 10, 2025
Reduced 100.0%
|
|