Michelle Gilson's most recent trade in Arcellx Inc was a trade of 20,530 Common Stock done . Disclosure was reported to the exchange on Feb. 25, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 25 Feb 2026 | 20,530 | 64,832 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 113.82 per share. | 25 Feb 2026 | 11,219 | 33,938 | - | 113.8 | 1,276,954 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Feb 2026 | 15,340 | 44,302 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 68.57 per share. | 19 Feb 2026 | 5,405 | 45,257 | - | 68.6 | 370,635 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 67.73 per share. | 19 Feb 2026 | 2,879 | 50,662 | - | 67.7 | 194,995 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 69.38 per share. | 19 Feb 2026 | 100 | 45,157 | - | 69.4 | 6,938 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 Feb 2026 | 20,496 | 28,962 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 69.21 per share. | 17 Feb 2026 | 7,141 | 57,691 | - | 69.2 | 494,231 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 70.01 per share. | 17 Feb 2026 | 4,150 | 53,541 | - | 70.0 | 290,552 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2026 | 88,542 | 88,542 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 20,530 | 61,590 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 20,530 | 64,832 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 20,496 | 28,962 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 20,496 | 20,496 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 15,340 | 0 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2026 | 15,340 | 44,302 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 91.04 per share. | 15 Oct 2025 | 5,364 | 8,466 | - | 91.0 | 488,315 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 86.00 per share. | 03 Oct 2025 | 4,882 | 14,894 | - | 86.0 | 419,870 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 86.22 per share. | 03 Oct 2025 | 1,064 | 13,830 | - | 86.2 | 91,733 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2025 | 22,429 | 0 | - | - | Restricted Stock Units | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2025 | 22,429 | 32,011 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 64.38 per share. | 23 May 2025 | 8,449 | 19,776 | - | 64.4 | 543,909 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 63.62 per share. | 23 May 2025 | 3,786 | 28,225 | - | 63.6 | 240,868 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2025 | 82,120 | 82,120 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2025 | 20,495 | 40,992 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2025 | 20,495 | 23,495 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2025 | 15,339 | 38,834 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2025 | 15,339 | 15,340 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 79.55 per share. | 02 Jan 2025 | 5,502 | 33,332 | - | 79.5 | 437,674 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 77.17 per share. | 02 Jan 2025 | 5,102 | 28,230 | - | 77.2 | 393,705 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Nov 2024 | 3,000 | 78,315 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.66 per share. | 15 Nov 2024 | 3,000 | 3,000 | - | 8.7 | 25,980 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 87.89 per share. | 15 Nov 2024 | 1,061 | 700 | - | 87.9 | 93,255 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 89.17 per share. | 15 Nov 2024 | 500 | 200 | - | 89.2 | 44,586 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 95.00 per share. | 15 Nov 2024 | 100 | 0 | - | 95 | 9,500 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 91.67 per share. | 15 Nov 2024 | 100 | 100 | - | 91.7 | 9,167 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 100.26 per share. | 08 Nov 2024 | 9,700 | 4,415 | - | 100.3 | 972,554 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.66 per share. | 08 Nov 2024 | 7,200 | 14,115 | - | 8.7 | 62,352 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Nov 2024 | 7,200 | 81,315 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 101.27 per share. | 08 Nov 2024 | 1,853 | 2,562 | - | 101.3 | 187,646 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 102.33 per share. | 08 Nov 2024 | 801 | 1,761 | - | 102.3 | 81,970 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 17 Sep 2024 | 15,000 | 88,515 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 8.66 per share. | 17 Sep 2024 | 15,000 | 21,915 | - | 8.7 | 129,900 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 77.88 per share. | 17 Sep 2024 | 8,726 | 6,915 | - | 77.9 | 679,589 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 77.51 per share. | 17 Sep 2024 | 6,274 | 15,641 | - | 77.5 | 486,291 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 53.68 per share. | 26 Jun 2024 | 12,326 | 7,466 | - | 53.7 | 661,628 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 54.25 per share. | 26 Jun 2024 | 551 | 6,915 | - | 54.2 | 29,891 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2024 | 22,428 | 22,429 | - | - | Restricted Stock Units | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2024 | 22,428 | 31,913 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 50.71 per share. | 23 May 2024 | 12,121 | 19,792 | - | 50.7 | 614,656 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 69.03 per share. | 18 Mar 2024 | 3,782 | 12,528 | - | 69.0 | 261,063 | Common Stock |
| Arcellx Inc | Michelle Gilson | CHIEF FINANCIAL OFFICER | Sale of securities on an exchange or to another person at price $ 69.73 per share. | 18 Mar 2024 | 3,043 | 9,485 | - | 69.7 | 212,192 | Common Stock |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 55.27 per share. | 04 Jan 2024 | 8,514 | 16,310 | - | 55.3 | 470,551 | Common Stock |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 94,596 | 94,596 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jan 2024 | 61,487 | 61,487 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Gilson Michelle | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2024 | 15,339 | 30,679 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Gilson Michelle | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 02 Jan 2024 | 15,339 | 24,824 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2023 | 22,428 | 44,857 | - | - | Restricted Stock Units | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 23 May 2023 | 22,428 | 24,189 | - | 0 | Common Stock | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 42.47 per share. | 23 May 2023 | 8,554 | 15,635 | - | 42.5 | 363,288 | Common Stock |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 42.77 per share. | 23 May 2023 | 6,000 | 9,485 | - | 42.8 | 256,616 | Common Stock |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Sale of securities on an exchange or to another person at price $ 41.64 per share. | 23 May 2023 | 150 | 15,485 | - | 41.6 | 6,246 | Common Stock |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 70,796 | 70,796 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 03 Jan 2023 | 46,018 | 46,018 | - | - | Restricted Stock Unit | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Sep 2022 | 32,500 | 32,500 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 May 2022 | 103,515 | 103,515 | - | - | Stock Option (right to buy) | |
| Arcellx Inc | Michelle Gilson | Chief Financial Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 May 2022 | 67,285 | 67,285 | - | - | Restricted Stock Units |