SEC Form 4 · accession 0001769052-26-000008
Atkore Inc. · ATKR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mark F. Lamps
Officer — Pres. Safety & Infrastructure
Period of report
Aug 10, 2026
Accepted (ET)
Aug 10, 2026 · 5:06 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001666138
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 10, 2026 | S | 300 | $93.75 | D | 35,803 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 11, 2026.
- F2Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.