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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 31 Aug 2026 for Atkore Inc.. Read the official filing
Filing timeline
BuySaleA. Mark Zeffiro
Insider track record
Disclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
A. Mark Zeffiro: trading record in brief
A. Mark Zeffiro is a declared insider of Atkore Inc. (board member), with filings sourced from SEC (Form 4). Over a trading history stretching from 11 May 2021 to 28 August 2026, the count stands at 17 filings.
The open-market record consists of 3 sales worth €1.1M, with no purchase. Besides market trades, the filings include 14 share grants.
The latest filing, published on 31 August 2026, reports a share grant in Atkore Inc. The median gap between a trade and its publication by SEC (Form 4) is 3 days. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to A. Mark Zeffiro
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations17 total
48.35 shares0Common StockSEC:0001446066-26-000008:0
54.434 shares0Common StockSEC:0001446066-26-000007:0
69.306 shares0Common StockSEC:0001446066-26-000005:0
2,275 shares0Common StockSEC:0001446066-26-000002:0
67.732 shares0Common StockSEC:0001446066-25-000004:0
73.762 shares0Common StockSEC:0001666138-25-000185:0
64.082 shares0Common StockSEC:0001666138-25-000144:0
66.995 shares0Common StockSEC:0001666138-25-000077:0
1,795 shares0Common StockSEC:0001666138-25-000021:0
43.16 shares0Common StockSEC:0001666138-24-000202:0
23.323 shares0Common StockSEC:0001666138-24-000127:0
2,000 shares@ US$154.1116.0% of flowCommon StockSEC:0001666138-24-000054:0
956 shares0Common StockSEC:0001666138-24-000018:0
750 shares@ US$118.81624.7% of flowCommon StockSEC:0001666138-23-000068:0
1,099 shares0Common StockSEC:0001666138-23-000020:0
1,491 shares0Common StockSEC:0001666138-22-000026:0
10,000 shares@ US$85.687165.7% of flowCommon StockSEC:0001666138-21-000080:0
17 of 17 declarations
