InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (5 ops.)
Insider track record
Board DirectorDisclosed buys
3
Disclosed sells
5
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Leopold Diane, Director. Insider active across 6 companies, notably MARKEL CORP. Aggregated, 34 reports have been recorded. Breakdown: 3 buys · 5 sells. Total volume traded: €1.4m. Activity tracked since 10 May 2021. The latest transaction was filed on 17 July 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Leopold Diane
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations34 total
222 shares@ US$154.920.0001% mcap17.1% of flowOrdinary SharesSEC:0000897069-26-001525:0
2,000 shares@ US$76.699100.0% of flowCommon StockSEC:0001595985-26-000010:0
Canonical exit: 26 May 2026 (T+90)
769 shares0Common StockSEC:0001595985-26-000008:0
1,900 shares@ US$89.84100.0% of flowOrdinary SharesSEC:0000897069-26-000145:0
Canonical exit: 11 Nov 2025 (T+90)
1,748 shares0Ordinary Shares - Restricted Stock UnitsSEC:0000897069-25-001178:0
63.368 shares@ US$1,735.8931.8% of flowCommon StockSEC:0001096343-25-000109:0
88 shares0Common StockSEC:0001096343-25-000080:0
79.156 shares@ US$1,389.6650.5% of flowCommon StockSEC:0001096343-24-000087:0
100 shares0Common StockSEC:0001096343-24-000071:0
12,887 shares0Common StockSEC:0001225208-24-003140:0
6,341 shares@ US$46.687.1% of flowCommon StockSEC:0001225208-24-001557:0
200 shares@ US$45.520.2% of flowCommon StockSEC:0001225208-23-010609:0
5,739 shares@ US$44.676.3% of flowCommon StockSEC:0001225208-23-009258:0
91.314 shares@ US$1,204.6349.5% of flowCommon StockSEC:0001096343-23-000150:0
6,250 shares@ US$49.16017.4% of flowCommon StockSEC:0001225208-23-006441:0
122 shares0Common StockSEC:0001096343-23-000113:0
13 shares@ US$1,337.2455.8% of flowCommon StockSEC:0001096343-23-000037:0
Canonical exit: 17 May 2023 (T+90)
13,437 shares0Common StockSEC:0001225208-23-001788:0
5,230 shares@ US$63.107.9% of flowCommon StockSEC:0001225208-23-001255:0
6,250 shares@ US$60.419.4% of flowCommon StockSEC:0001225208-22-012169:0
5,739 shares@ US$69.1110.5% of flowCommon StockSEC:0001225208-22-010710:0
6,250 shares@ US$83.88850.0009% mcap24.9% of flowCommon StockSEC:0001225208-22-007703:0
92.212 shares@ US$1,192.9050.0004% mcap40.3% of flowCommon StockSEC:0001096343-22-000104:0
129 shares0Common StockSEC:0001096343-22-000089:0
10,235 shares0Common StockSEC:0001225208-22-002569:0
25 of 34 declarations
About Leopold Diane
Leopold Diane is Administrateur. She has 33 filings in total. Across the 33 sampled recent filings, the buy and sell amounts shown are EUR 292265 and EUR 1148155, with filings dated from 2016-02-02 to 2026-02-27. The companies named in the block are Dominion Energy, INC, MARKEL CORP, MARKEL GROUP INC., DOMINION RESOURCES INC /VA/, CMS Energy CORP and nVent Electric plc.
