Form 4 Tracker
Arcellx, Inc.
ACLX

12 insider filings · Latest: Apr 28, 2026

Common Stock Transactions

No transactions found.

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Apr 28, 2026Apr 28 6:22 PMJill CarrollDirector
Disposition
28,644$63.680(D)

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Apr 28, 2026Apr 28 4:34 PMAli BehbahaniDirector
Disposition
28,644$63.680(D)

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Apr 28, 2026Apr 28 4:31 PMOlivia C WareDirector
Disposition
65,450$63.680(D)

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Apr 28, 2026Apr 28 4:30 PMKavita PatelDirector
Disposition
76,234$63.680(D)

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Apr 28, 2026Apr 28 4:29 PMKristin MyersDirector
Disposition
18,613$69.870(D)

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Apr 28, 2026Apr 28 4:28 PMDavid Charles LubnerDirector
Disposition
195,007$63.680(D)

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Apr 28, 2026Apr 28 4:26 PMAndrew H GalliganDirector
Disposition
18,613$69.870(D)

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Apr 28, 2026Apr 28 4:25 PMMichelle GilsonCHIEF FINANCIAL OFFICER
Grant/Award
59,02859,028(D)

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Apr 28, 2026Apr 28 4:25 PMMichelle GilsonCHIEF FINANCIAL OFFICER
Disposition
467,753$56.150(D)

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Apr 28, 2026Apr 28 4:24 PMChristopher HeeryCHIEF MEDICAL OFFICER
Grant/Award
45,13845,138(D)

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Apr 28, 2026Apr 28 4:24 PMChristopher HeeryCHIEF MEDICAL OFFICER
Disposition
528,320$56.150(D)

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Apr 28, 2026Apr 28 4:23 PMElghandour RamiDirector, President, CEO and Chairman of the Board
Grant/Award
571,021138,888(D)

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Apr 28, 2026Apr 28 4:23 PMElghandour RamiDirector, President, CEO and Chairman of the Board
Disposition
4,339,525$56.150(I)

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Apr 16, 2026Apr 17 5:00 PMMichelle GilsonCHIEF FINANCIAL OFFICER
Option Exercise
2,110$8.6640,205(D)

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Apr 15, 2026Apr 17 5:00 PMMichelle GilsonCHIEF FINANCIAL OFFICER
Option Exercise
36,000$8.6642,315(D)

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