Heery Christopher - Insider Non-Derivative Transactions at Arcellx, Inc. (ACLX) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Nov 17, 2025, Heery Christopher's relationship to Arcellx, Inc. (ACLX) is Officer (CHIEF MEDICAL OFFICER), and currently has 284 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ACLX insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Heery Christopher - Insider Non-Derivative Transactions of ACLX Common Stock
Heery Christopher - Insider Non-Derivative Transactions at ACLX
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 18, 2025 | Sell -- (Common Stock) | 340 | 90 | 284 |
| Oct 1, 2025 | Sell -- (Common Stock) | 1530 | 82.2 | 624 |
| Oct 1, 2025 | Sell -- (Common Stock) | 14204 | 81.46 | 2154 |
| Oct 1, 2025 | Sell -- (Common Stock) | 5300 | 80.55 | 16358 |
| Sep 30, 2025 | Sell -- (Common Stock) | 73 | 80.16 | 21658 |
| Sep 27, 2025 | Sell -- (Common Stock) | 12396 | 80.12 | 21731 |
| Sep 20, 2025 | Sell -- (Common Stock) | 300 | 80 | 34127 |
| Sep 19, 2025 | Sell -- (Common Stock) | 3343 | 80.01 | 34427 |
| Feb 25, 2025 | Sell -- (Common Stock) | 208 | 64.88 | 37486 |
| Feb 25, 2025 | Sell -- (Common Stock) | 5577 | 64.26 | 37694 |
| Feb 25, 2025 | Sell -- (Common Stock) | 4370 | 63.14 | 43271 |
| Feb 8, 2025 | M -- (Common Stock) | 22556 | 0 | 47641 |
| Jan 9, 2025 | Sell -- (Common Stock) | 3553 | 73.69 | 25085 |
| Jan 8, 2025 | Sell -- (Common Stock) | 4230 | 75.53 | 28638 |
| Jan 7, 2025 | Sell -- (Common Stock) | 3061 | 77.17 | 32456 |
| Jan 7, 2025 | Sell -- (Common Stock) | 2975 | 77.17 | 32868 |
| Jan 4, 2025 | Sell -- (Common Stock) | 3301 | 79.55 | 35517 |
| Jan 4, 2025 | Sell -- (Common Stock) | 2975 | 79.55 | 35843 |
| Jan 4, 2025 | M -- (Common Stock) | 16519 | 0 | 38818 |
| Jan 3, 2025 | M -- (Common Stock) | 13021 | 0 | 22299 |
| Sep 6, 2024 | Sell -- (Common Stock) | 3421 | 70.02 | 9278 |
| Sep 6, 2024 | M -- (Common Stock) | 3421 | 15 | 12699 |
| Sep 4, 2024 | Sell -- (Common Stock) | 2900 | 70.07 | 9278 |
| Sep 4, 2024 | Sell -- (Common Stock) | 1200 | 69.06 | 12178 |
| Sep 4, 2024 | Sell -- (Common Stock) | 1958 | 68.01 | 13378 |
| Sep 4, 2024 | Sell -- (Common Stock) | 6617 | 67.24 | 15336 |
| Sep 4, 2024 | Sell -- (Common Stock) | 14776 | 66.05 | 21953 |
| Sep 4, 2024 | M -- (Common Stock) | 22000 | 15 | 31278 |
| Sep 4, 2024 | M -- (Common Stock) | 5451 | 6.28 | 36729 |
| Aug 27, 2024 | Sell -- (Common Stock) | 15252 | 71.34 | 9278 |
| Aug 27, 2024 | Sell -- (Common Stock) | 6432 | 70.61 | 24530 |
| Aug 27, 2024 | M -- (Common Stock) | 21684 | 15 | 30962 |
| Aug 17, 2024 | Sell -- (Common Stock) | 5450 | 65.05 | 9278 |
| Aug 17, 2024 | M -- (Common Stock) | 5450 | 6.28 | 14728 |
| Aug 2, 2024 | Sell -- (Common Stock) | 732 | 61.13 | 9278 |
| Aug 2, 2024 | Sell -- (Common Stock) | 19268 | 60.39 | 10010 |
| Aug 2, 2024 | M -- (Common Stock) | 9316 | 6.28 | 18594 |
| Aug 2, 2024 | M -- (Common Stock) | 10684 | 15 | 29278 |
| Jul 17, 2024 | Sell -- (Common Stock) | 10901 | 65.3 | 9278 |
| Jul 17, 2024 | M -- (Common Stock) | 10901 | 6.28 | 20179 |
| Jul 13, 2024 | Sell -- (Common Stock) | 1780 | 60.21 | 9278 |
| Jul 13, 2024 | M -- (Common Stock) | 1780 | 6.28 | 11058 |
| Jul 12, 2024 | Sell -- (Common Stock) | 3671 | 60.01 | 9278 |
| Jul 12, 2024 | M -- (Common Stock) | 3671 | 6.28 | 12949 |
| Jul 2, 2024 | Sell -- (Common Stock) | 2783 | 56.2 | 9278 |
| Jul 2, 2024 | Sell -- (Common Stock) | 17217 | 55.26 | 12061 |
| Jul 2, 2024 | M -- (Common Stock) | 7036 | 6.28 | 16314 |
| Jul 2, 2024 | M -- (Common Stock) | 12964 | 15 | 29278 |
| Jun 13, 2024 | Sell -- (Common Stock) | 82 | 56.03 | 9278 |
| Jun 13, 2024 | Sell -- (Common Stock) | 19918 | 55.13 | 9360 |
| Jun 13, 2024 | M -- (Common Stock) | 7964 | 6.28 | 17242 |
| Jun 13, 2024 | M -- (Common Stock) | 12036 | 15 | 29278 |
| May 2, 2024 | Sell -- (Common Stock) | 100 | 53.55 | 8938 |
| May 2, 2024 | Sell -- (Common Stock) | 500 | 52.63 | 9038 |
| May 2, 2024 | Sell -- (Common Stock) | 10481 | 51.48 | 9538 |
| May 2, 2024 | Sell -- (Common Stock) | 7087 | 50.99 | 20019 |
| May 2, 2024 | M -- (Common Stock) | 18168 | 6.28 | 27106 |
| Mar 27, 2024 | Sell -- (Common Stock) | 861 | 70.19 | 8938 |
| Mar 27, 2024 | Sell -- (Common Stock) | 2034 | 69.36 | 9799 |
| Mar 27, 2024 | Sell -- (Common Stock) | 2555 | 68.55 | 11833 |
| Mar 27, 2024 | M -- (Common Stock) | 5450 | 6.28 | 14388 |
| Mar 23, 2024 | Sell -- (Common Stock) | 1000 | 72.25 | 8938 |
| Mar 23, 2024 | Sell -- (Common Stock) | 4333 | 71.36 | 9938 |
| Mar 23, 2024 | Sell -- (Common Stock) | 25975 | 70.13 | 14271 |
| Mar 23, 2024 | Sell -- (Common Stock) | 10057 | 69.59 | 40246 |
| Mar 23, 2024 | M -- (Common Stock) | 20000 | 6.28 | 50303 |
| Feb 13, 2024 | Sell -- (Common Stock) | 2967 | 64.46 | 30303 |
| Feb 10, 2024 | Sell -- (Common Stock) | 3688 | 63.4 | 33270 |
| Feb 9, 2024 | Sell -- (Common Stock) | 3456 | 62.29 | 36958 |
| Feb 8, 2024 | M -- (Common Stock) | 22555 | 0 | 40414 |
| Jan 5, 2024 | Sell -- (Common Stock) | 7598 | 55.27 | 17859 |
| Jan 4, 2024 | M -- (Common Stock) | 16519 | 0 | 25457 |
| Dec 19, 2023 | Sell -- (Common Stock) | 845 | 51.86 | 7795 |
| Dec 19, 2023 | Sell -- (Common Stock) | 12243 | 51.03 | 8640 |
| Dec 19, 2023 | Sell -- (Common Stock) | 106912 | 50.06 | 20883 |
| Dec 19, 2023 | M -- (Common Stock) | 120000 | 6.28 | 127795 |
| Aug 5, 2023 | Sell -- (Common Stock) | 3000 | 35.38 | 7795 |
| Aug 5, 2023 | M -- (Common Stock) | 3000 | 15 | 10795 |
| Jul 4, 2023 | Sell -- (Common Stock) | 3000 | 31.75 | 7795 |
| Jul 4, 2023 | M -- (Common Stock) | 3000 | 15 | 10795 |
| May 11, 2023 | Sell -- (Common Stock) | 2197 | 45.18 | 7795 |
| May 10, 2023 | Sell -- (Common Stock) | 500 | 45 | 9992 |
| May 6, 2023 | Sell -- (Common Stock) | 1200 | 45 | 10492 |
| May 4, 2023 | Sell -- (Common Stock) | 2600 | 43.56 | 11692 |
| May 4, 2023 | Sell -- (Common Stock) | 400 | 42.72 | 14292 |
| May 4, 2023 | M -- (Common Stock) | 3000 | 15 | 14692 |
| Apr 25, 2023 | Sell -- (Common Stock) | 20000 | 40 | 11692 |
| Apr 25, 2023 | M -- (Common Stock) | 10000 | 6.28 | 21692 |
| Apr 25, 2023 | M -- (Common Stock) | 10000 | 15 | 31692 |
| Apr 20, 2023 | Sell -- (Common Stock) | 15642 | 35.01 | 11692 |
| Apr 20, 2023 | M -- (Common Stock) | 2600 | 6.28 | 17589 |
| Apr 20, 2023 | M -- (Common Stock) | 9745 | 15 | 27334 |
| Apr 19, 2023 | Sell -- (Common Stock) | 6000 | 35 | 14989 |
| Apr 19, 2023 | M -- (Common Stock) | 3000 | 6.28 | 18589 |
| Apr 19, 2023 | M -- (Common Stock) | 2400 | 15 | 20989 |
| Apr 4, 2023 | Sell -- (Common Stock) | 402 | 31.17 | 15589 |
| Apr 4, 2023 | Sell -- (Common Stock) | 2598 | 30.63 | 15991 |
| Apr 4, 2023 | M -- (Common Stock) | 3000 | 15 | 18589 |
| Feb 10, 2023 | Sell -- (Common Stock) | 6966 | 30.77 | 15589 |
| Feb 8, 2023 | M -- (Common Stock) | 22555 | 0 | 22555 |
| Feb 4, 2023 | Sell -- (Common Stock) | 1255 | 35.11 | 0 |
| Feb 4, 2023 | M -- (Common Stock) | 400 | 6.28 | 400 |
| Feb 4, 2023 | M -- (Common Stock) | 855 | 15 | 1255 |
| Jan 4, 2023 | Sell -- (Common Stock) | 2500 | 31.11 | 0 |
| Jan 4, 2023 | M -- (Common Stock) | 2500 | 15 | 2500 |