InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
2
T+90 hit rate
60%
T+90 mean return
+2.1%
Across 15 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Black Matthew Stephen, Vice-Président Senior - Fiscalité. Insider active across 2 companies, notably Waste Connections, Inc.. In total, 27 filings have been recorded. Split: 0 buy · 2 sells. Total volume traded: €1.8m. Activity tracked since 30 June 2021. The latest transaction was filed on 21 February 2025 (Don). Regulator: SEC (Form 4). All data is openly available.
Declarations27 total
16 sharesCommon SharesSEC:0001544201-26-000006:0
121 shares0Common SharesSEC:0001562180-25-001593:0
958 shares0Common SharesSEC:0001562180-25-001479:0
644 shares0Common SharesSEC:0001562180-25-001322:0
13 shares@ US$163.000.1% of flowCommon SharesSEC:0001562180-25-000108:0
13 shares@ US$166.590.1% of flowCommon SharesSEC:0001562180-24-005478:0
▼
4,128 shares@ US$167.335535.3% of flowCommon SharesSEC:0001562180-24-001612:0
793 shares0Common SharesSEC:0001562180-24-001516:0
731 shares0Common SharesSEC:0001562180-24-001378:0
14 shares@ US$141.810.1% of flowCommon SharesSEC:0001562180-24-000094:0
14 shares@ US$135.780.1% of flowCommon SharesSEC:0001562180-23-005694:0
804 shares0Common SharesSEC:0001562180-23-001663:0
695 shares0Common SharesSEC:0001562180-23-001497:0
3,832 shares0Common SharesSEC:0001562180-23-001454:0
14 shares@ US$125.930.1% of flowCommon SharesSEC:0001562180-23-000114:0
8,500 shares@ US$138.176863.1% of flowCommon SharesSEC:0001562180-22-005980:0
121 shares@ US$123.490.7% of flowCommon SharesSEC:0001562180-22-005510:0
958 shares0Common SharesSEC:0001562180-22-001768:0
731 shares0Common SharesSEC:0001562180-22-001513:0
13 shares@ US$129.460.0000% mcap25.4% of flowCommon SharesSEC:0001562180-22-000081:0
13 shares@ US$129.460.1% of flowCommon SharesSEC:0001562180-22-000081
15 shares@ US$113.460.0000% mcap24.6% of flowCommon SharesSEC:0001562180-21-004711:0
15 shares@ US$113.460.1% of flowCommon SharesSEC:0001562180-21-004711
5,050 sharesCommon StockSEC:0001057058-16-000028:0
346 sharesCommon StockSEC:0001057058-16-000028:1
25 of 27 declarations
About Black Matthew Stephen
Black Matthew Stephen serves as Sr. Vice President - Tax at Waste Connections, Inc. In this role, he is responsible for the company's tax strategy, ensuring compliance with tax regulations while optimizing tax obligations. Matthew plays a key role in managing tax risks and developing strategies that support Waste Connections' financial performance.
