Michelle Gilson serves as Executive at Arcellx, Inc., where they oversee executive responsibilities. Since joining the company, Michelle Gilson has executed 20 insider transactions totaling $6.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 25, 2026 involved selling 11,219 shares valued at $1.3M.
Michelle Gilson currently holds 33,938 shares of Arcellx, Inc. (ACLX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michelle Gilson has been a net seller of ACLX stock. They have purchased $0 and sold $6.3M worth of shares.
Michelle Gilson's most recent insider trade was on Feb 25, 2026, when they sold 11,219 shares at $113.82 per share.
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| $N/A |
| Discretionary |
| Oct 15, 2025 | ACLX | $488.3K | Sale | 5,364 | $91.04 | Discretionary |
| Oct 6, 2025 | ACLX | $91.7K | Sale | 1,064 | $86.22 | Discretionary |
| Oct 3, 2025 | ACLX | $419.9K | Sale | 4,882 | $86.00 | Discretionary |
| Sep 17, 2024 | ACLX | $679.6K | Sale | 8,726 | $77.88 | Planned |
| Sep 17, 2024 | ACLX | $129.9K | Option Exercise | 15,000 | $8.66 | Planned |
| Sep 17, 2024 | ACLX | $486.3K | Sale | 6,274 | $77.51 | Planned |
| Jun 26, 2024 | ACLX | $661.7K | Sale | 12,326 | $53.68 | Planned |
| Jun 26, 2024 | ACLX | $29.9K | Sale | 551 | $54.25 | Planned |
| May 24, 2024 | ACLX | $614.7K | Sale | 12,121 | $50.71 | Discretionary |
| May 23, 2024 | ACLX | $0 | Option Exercise | 22,428 | $N/A | Discretionary |
| Mar 18, 2024 | ACLX | $261.1K | Sale | 3,782 | $69.03 | Planned |
| Mar 18, 2024 | ACLX | $212.2K | Sale | 3,043 | $69.73 | Planned |
| Jan 4, 2024 | ACLX | $470.6K | Sale | 8,514 | $55.27 | Discretionary |
| May 25, 2023 | ACLX | $256.6K | Sale | 6,000 | $42.77 | Discretionary |
| May 24, 2023 | ACLX | $6.2K | Sale | 150 | $41.64 | Discretionary |
| May 24, 2023 | ACLX | $363.3K | Sale | 8,554 | $42.47 | Discretionary |
| May 23, 2023 | ACLX | $0 | Option Exercise | 22,428 | $N/A | Discretionary |
| Jan 3, 2023 | ACLX | $0 | Option Exercise | 15,339 | $N/A | Discretionary |