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Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Latest filing published 11 Aug 2026 for ARM HOLDINGS PLC /UK.
Filing timeline
BuySaleJeffrey Sine
Insider track record
Disclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Jeffrey Sine: trading record in brief
Jeffrey Sine, listed as board member, has filed trades across 2 companies (mainly through SEC (Form 4)), most often in WeWork Inc. and Arm Holdings PLC /UK. Between 7 December 2021 and 7 August 2026, the trades on record add up to 5 filings.
On the market, this insider has only ever bought: 1 purchase, €61k in total. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Other entries cover 2 share grants and 1 option exercise.
The latest filing, published on 11 August 2026, reports a transaction in Arm Holdings PLC /UK. The last insider purchase was made public on 9 December 2021, 1,780 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Jeffrey Sine
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
9,572 shares0Ordinary SharesSEC:0001973239-26-000119:0
2,141 sharesOrdinary SharesSEC:0001628280-26-036553:0
44,444 shares0Common StockSEC:0001562180-22-004269:0
14,659 shares0Common StockSEC:0000899243-21-050080:0
8,000 shares@ US$8.6743100.0% of flowCommon StockSEC:0000899243-21-047560:0
Canonical exit: 7 Mar 2022 (T+90)
5 of 5 declarations
