InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Nigro Steven Harold. Officer active across 3 companies, notably Maiden Holdings, Ltd.. Aggregated, 11 reports have been logged. Split: 2 buys · 0 sell. Total volume traded: €68k. History available since 1 June 2021. The latest transaction was filed on 5 September 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Nigro Steven Harold
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
2,337 shares0Common SharesSEC:0002055116-25-000034:0
12,240 sharesCommon SharesSEC:0001104659-25-054429:0
1,760 sharesCommon SharesSEC:0001104659-25-054429:1
244,807 sharesCommon SharesSEC:0001412100-25-000064:0
35,211 sharesRestricted Common SharesSEC:0001412100-25-000064:1
35,211 shares@ US$2.1339.1% of flowRestricted Common SharesSEC:0001412100-24-000053:0
20,000 shares@ US$1.5215.8% of flowCommon SharesSEC:0001412100-24-000017:0
Canonical exit: 13 Jun 2024 (T+90)
36,764 shares0Restricted Common SharesSEC:0001412100-23-000060:0
30,737 shares0Restricted Common SharesSEC:0001412100-22-000047:0
15,000 shares@ US$3.1229.1% of flowCommon SharesSEC:0001412100-21-000072:0
Canonical exit: 11 Nov 2021 (T+90)
21,306 shares0Restricted Common SharesSEC:0001412100-21-000055:0
11 of 11 declarations
About Nigro Steven Harold
NIGRO STEVEN HAROLD is a declarant and is listed as a director of Maiden Holdings, Ltd., Ranger Bermuda Topco Ltd and Kestrel Group Ltd. His record includes 11 filings in total, and across the 11 sampled filings, reported buys amount to EUR 67809 and reported sells to EUR 0, with activity dated from 2021-06-03 to 2025-09-09. The modal transaction nature is Attribution.
