Stuart A. Kingsley

Board Director

Director

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 1 buy · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (1 ops.)

€26k

▼ Sales (0 ops.)

—

Latest filing published 14 May 2026 for Indivior Pharmaceuticals, Inc..

Filing timeline

BuySale

Stuart A. Kingsley

Insider track record

Disclosed buys

Disclosed sells

T+90 hit rate

100%

T+90 mean return

+23.4%

Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.

Signal history

No signal scores available.

Stuart A. Kingsley: trading record in brief

Filings by Stuart A. Kingsley span 3 companies, the busiest being Indivior Pharmaceuticals, Inc., Medicines Co /DE and Scholar Rock Holding Corp. We count 5 filings; the first trade dates from 1 March 2017 and the latest from 13 May 2026.

Purchases make up the whole of the open-market record (1 purchase, €26k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 4 share grants. 2026 to date brings 1 purchase and no sales.

On 14 May 2026 came the latest disclosure, a share grant in Indivior Pharmaceuticals, Inc. The last purchase on record was published on 11 March 2026, which is 227 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.