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Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 06 Mar 2025 for Arcadium Lithium plc. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Ronald B. Stark: trading record in brief
Ronald B. Stark is a declared insider at 2 companies (finance chief); the most frequent names are Arcadium Lithium plc and Livent Corp. Between 11 October 2021 and 6 March 2025, the trades on record add up to 14 filings.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The record was last updated on 6 March 2025 with a transaction in Arcadium Lithium plc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Ronald B. Stark
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations14 total
26,593 sharesOrdinary SharesSEC:0000950103-25-003125:0
2,745 shares@ US$5.8331.2% of flowOrdinary SharesSEC:0000950103-25-002835:0
710 shares@ US$5.828.0% of flowOrdinary SharesSEC:0000950103-25-002488:0
38,861 shares0Ordinary SharesSEC:0000950103-25-002058:0
22,728 shares0Ordinary SharesSEC:0000950103-24-003604:0
137 shares@ US$4.691.2% of flowOrdinary SharesSEC:0000950103-24-002750:0
4,674 shares@ US$6.8159.6% of flowOrdinary SharesSEC:0000950103-24-001583:0
13,018 sharesCommon StockSEC:0000950103-24-000411:0
12,051 sharesOrdinary SharesSEC:0000950103-24-000430:0
1,081 shares0Common StockSEC:0000950103-23-017977:0
2,358 shares0Common StockSEC:0001062993-23-004856:0
717 shares@ US$29.3343.3% of flowCommon StockSEC:0001062993-22-020727:0
2,142 shares0Common StockSEC:0001062993-22-005790:0
709 shares@ US$23.0939.5% of flowCommon StockSEC:0001879789-21-000007:0
14 of 14 declarations
