InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
4
T+90 hit rate
57%
T+90 mean return
-0.5%
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Zeffiro A Mark, Director. Officer active across 1 company, notably Atkore Inc.. Aggregated, 14 reports have been recorded. Split: 0 buy · 4 sells. Total volume traded: €1.8m. Activity tracked since 11 May 2021. The latest transaction was disclosed on 29 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations14 total
54.434 shares0Common StockSEC:0001446066-26-000007:0
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
1,491 shares0Common StockSEC:0001666138-22-000026
10,000 shares@ US$85.68710.028% mcap50.0% of flowCommon StockSEC:0001666138-21-000080:0
10,000 shares@ US$85.687150.0% of flowCommon StockSEC:0001666138-21-000080
14 of 14 declarations
About Zeffiro A Mark
Mark A. Zeffiro is a Board Member at Atkore Inc. His role on the board allows him to contribute to the strategy and governance of the company, bringing his expertise in the building materials sector.
