sellModerate cluster of 2
Michelle Gilson sold $785k of ACLX
CHIEF FINANCIAL OFFICER at Arcellx, Inc.. 12,235 shares at an average of $64.14, traded May 27, 2025, filed May 28, 2025.
Warning score
47Value
$785k
12,235 shares
Holdings after
19,776
-38% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet
Score components
- +22RoleCFO
- +22Trade size$785k at market
- +10Share of holdings soldSold 38% of holdings
- +8Cluster2 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Rows in this filing
Every transaction in Form 4 0000950170-25-078529, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 23, 2025 | MOption exercise Common Stock | +22,429 | $0.00 | $0 | 32,011 | May 28, 2025 |
| May 27, 2025 | SOpen-market sale Common Stock | -3,786 | $63.62 | $241k | 28,225 | May 28, 2025 |
| May 27, 2025 | SOpen-market sale Common Stock | -8,449 | $64.38 | $544k | 19,776 | May 28, 2025 |
| May 23, 2025 | MOption exercise Restricted Stock Unitsderivative | -22,429 | $0.00 | $0 | 0 | May 28, 2025 |
Related signals
Other insiders at Arcellx, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 20Weak | Arcellx, Inc. | Christopher Heery CHIEF MEDICAL OFFICER | $31k 340 shares | -54% | |
| 30Weak | Arcellx, Inc. | Michelle Gilson CHIEF FINANCIAL OFFICER | $488k 5,364 shares | -39% | |
| 38Weak | Arcellx, Inc. | Michelle Gilson CHIEF FINANCIAL OFFICER | $512k 5,946 shares | -30% | |
| 48Moderate | Arcellx, Inc. | Christopher Heery CHIEF MEDICAL OFFICER | $1.7M 21,034 shares | -97% | |
| 3Weak | Arcellx, Inc. | Christopher Heery CHIEF MEDICAL OFFICER | $5,852 73 shares | -0% | |
| 38Weak | Arcellx, Inc. | Christopher Heery CHIEF MEDICAL OFFICER | $993k 12,396 shares | -36% | |
| 9Weak | Arcellx, Inc. | Christopher Heery CHIEF MEDICAL OFFICER | $291k 3,643 shares | -10% | |
| 18Weak | Arcellx, Inc. | Kavita Patel director | $101k 1,500 shares | -100% | |
| 17Weak | Arcellx, Inc. | Kavita Patel director | $88k 1,500 shares | -100% | |
| 10Weak | Arcellx, Inc. | Kavita Patel director | $96k 1,500 shares | -100% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.