Michelle Gilson - Mar 18, 2024 Form 4 Insider Report for Arcellx, Inc. (ACLX)

Signature
/s/ Michelle Gilson
Stock symbol
ACLX
Transactions as of
Mar 18, 2024
Transactions value $
-$473,255
Form type
4
Date filed
3/18/2024, 08:49 PM
Previous filing
Jan 8, 2024
Next filing
May 24, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACLX Common Stock Sale -$261K -3.78K -23.19% $69.03 12.5K Mar 18, 2024 Direct F1, F2
transaction ACLX Common Stock Sale -$212K -3.04K -24.29% $69.73 9.49K Mar 18, 2024 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sale of shares reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person on December 18, 2023.
F2 Represents the weighted average share price of an aggregate total of 3,782 shares sold in the price range of $68.44 to $69.4399 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
F3 Represents the weighted average share price of an aggregate total of 3,043 shares sold in the price range of $69.50 to $70.4999 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.