Transaction · 0000950103-25-002835

Stark Ronald B

Stark Ronald B, CAO, reported a transaction classified as withholding at Arcadium Lithium plc involving 2745.000000 shares for an estimated $16003.35. Reported holdings after the transaction were 84644.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCAO
ALTMArcadium Lithium plc
Filing timeMar 03
Trade dateFeb 28, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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ALTM price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ALTM since 2025-03-03Filed 550 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000950103-25-002835
Ordinary Shares
Transaction date
Feb 28, 2025
Filed Mar 03, 2025, 09:15 PM · 3d delay
Shares
2.74k sh
$583 per share
Estimated value
-$1.60M
Computed from shares × price
Holdings after
84.6k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Accounting Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents shares withheld by the Issuer to cover tax obligations from the settlement of RSUs that were accelerated and became fully vested.

Original filing · 0000950103-25-002835
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