0001209191-24-000918.txt : 20240104
0001209191-24-000918.hdr.sgml : 20240104
20240104193100
ACCESSION NUMBER: 0001209191-24-000918
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240102
FILED AS OF DATE: 20240104
DATE AS OF CHANGE: 20240104
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Gilson Michelle
CENTRAL INDEX KEY: 0001930862
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-41259
FILM NUMBER: 24514019
MAIL ADDRESS:
STREET 1: 25 WEST WATKINS MILL ROAD, SUITE A
CITY: GAITHERSBURG
STATE: MD
ZIP: 20878
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Arcellx, Inc.
CENTRAL INDEX KEY: 0001786205
STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
ORGANIZATION NAME: 03 Life Sciences
IRS NUMBER: 472855917
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 25 WEST WATKINS MILL ROAD
STREET 2: SUITE A
CITY: GAITHERSBURG
STATE: MD
ZIP: 20878
BUSINESS PHONE: 240-723-6641
MAIL ADDRESS:
STREET 1: 25 WEST WATKINS MILL ROAD
STREET 2: SUITE A
CITY: GAITHERSBURG
STATE: MD
ZIP: 20878
4
1
doc4.xml
FORM 4 SUBMISSION
X0508
4
2024-01-02
0
0001786205
Arcellx, Inc.
ACLX
0001930862
Gilson Michelle
C/O ARCELLX, INC.
25 WEST WATKINS MILL ROAD, SUITE A
GAITHERSBURG
MD
20878
0
1
0
0
Chief Financial Officer
0
Common Stock
2023-01-03
4
M
0
15339
0.00
A
24824
D
Stock Option (right to buy)
56.15
2024-01-02
4
A
0
94596
0.00
A
2034-01-02
Common Stock
94596
94596
D
Restricted Stock Unit
2024-01-02
4
A
0
61487
0.00
A
Common Stock
61487
61487
D
Restricted Stock Unit
2024-01-03
4
M
0
15339
0.00
D
Common Stock
15339
30679
D
Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.
Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2022 Equity Incentive Plan) through each applicable vesting date, one forty-eighth (1/48th) of the shares subject to the option will vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (or, if there is no corresponding day in a particular month, then the last day of the month) over four (4) years. "Vesting Commencement Date" shall mean January 1, 2024.
Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2022 Equity Incentive Plan) through each applicable vesting date, one-third (1/3rd) of the RSUs subject to the award will vest each year following the RSU Grant Date on the same day of the month as the RSU Grant Date (or, if there is no corresponding day in a particular month, then the last day of the month) over three (3) years. "RSU Grant Date" shall mean January 2, 2024.
Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2022 Equity Incentive Plan) through each applicable vesting date, one-third (1/3rd) of the RSUs subject to the award will vest each year following the RSU Grant Date on the same day of the month as the RSU Grant Date (or, if there is no corresponding day in a particular month, then the last day of the month) over three (3) years. "RSU Grant Date" shall mean January 3, 2023.
/s/ Michelle Gilson
2024-01-04