Senior insider sale
Chief Financial Officer at ARCELLX, INC. — senior position signals high conviction
$1.36M
19.68K shares
What this filing means
GILSON MICHELLE plans to sell 19.68K shares of ARCELLX, INC. valued at approximately $1.36M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 2/19/2026ACC: 0001930862-26-000004
Officer· Chief Financial Officer
Since May 2022
19.68K
Shares to sell
$1.36M
Approx. market value
15.34K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Units
N/A
1/3/2026
15.34KTotal acquired15.34K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/3/2026 | Restricted Stock Units N/A | 15.34K | — |
| Total | 15.34K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
11.29K
Market value
$784.8K
2/17/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
8.38K
Market value
$572.6K
2/19/2026
Total
Units
19.68K
Value
$1.36M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/17/2026 | 11.29K | $784.8K | — | Completed |
| Planned — Approximate Date | ||||
2/19/2026 | 8.38K | $572.6K | NASDAQ | Planned |
| Total | 19.68K | $1.36M | ||