Company_Context
Utilities
Refuse Systems
Institutional analysis of internal capital flows based on SEC Form 4 filings.
Signal_Window
Headline metrics use exact calendar-day windows.
15 directional transactions in 180D
Code P purchases and code S sales are measured from 2026.02.28 — 2026.08.26.
+$3.1M
Open-market buys minus sales2026.08.19
Latest available filing14
Reporting entities in windowMITTELSTAEDT RONALD J
$7.6MShea Patrick James
$1.2MAnalysis of eligible SEC Form 4 activity for WCN indicates a bullish 180-day signal. The selected window contains transactions from 14 distinct reporting insiders, with aggregate nominal activity of $12.23M.
Open-market purchases minus open-market sales produce a positive net flow of $3.06M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
MITTELSTAEDT RONALD J recorded the largest aggregate purchase volume, while Shea Patrick James recorded the largest aggregate sale volume. Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Utilities
Refuse Systems
0
Clustered open-market purchase records in the recent filing sample.
Recent_Filing_History
This table shows recent filing history and is not restricted by the selected 180D headline signal window.
The selected 180-day window contains 14 distinct reporting insiders with eligible transactions for WCN. This count changes when a different signal window is selected.
Open-market buying volume ($7.61M) currently exceeds selling volume ($4.56M), suggesting net accumulation by insiders.
During the last 180 calendar days, MITTELSTAEDT RONALD J (Executive) recorded the largest aggregate open-market purchase volume. Total insider buying in the window is $7.61M.
Shea Patrick James
Reporting insider · 2026.06.05
30D
+8.0%
90D
PENDING
180D
PENDING
Performance uses the latest matured open-market record in this sample. It describes subsequent market movement and does not imply that the filing caused the price change.