Lamps Mark F. 4
4 · Atkore Inc. · Filed Feb 17, 2026
Research Summary
AI-generated summary of this filing
Atkore (ATKR) President Mark Lamps Sells 1,000 Shares
What Happened
Mark F. Lamps, President of Safety & Infrastructure at Atkore Inc. (ATKR), sold 1,000 shares in an open-market/private sale on February 17, 2026, at $65.78 per share, resulting in proceeds of $65,780. This was a sale (not a purchase) and was executed under a pre-established Rule 10b5-1 trading plan.
Key Details
- Transaction date: 2026-02-17
- Transaction type/code: Sale (S)
- Shares sold: 1,000 at $65.78 each; total proceeds $65,780
- 10b5-1 plan: Yes — plan adopted February 6, 2025 (footnote F1)
- Shares owned after transaction: Not specified in this Form 4
- Additional ownership note: Reported ownership totals may include unvested RSUs and accrued dividend equivalents (footnote F2)
- Filing timeliness: Filing date equals transaction date (2026-02-17); no late filing indicated
Context
A sale under a 10b5-1 plan is a prearranged trade and is commonly considered routine rather than a near-term signal of the insider’s view on the stock. This report is factual and does not indicate the insider’s motivation.
Insider Transaction Report
Form 4
Atkore Inc.ATKR
Lamps Mark F.
Pres. Safety & Infrastructure
Transactions
- Sale
Common Stock
[F1][F2]2026-02-17$65.78/sh−1,000$65,780→ 35,981.568 total
Footnotes (2)
- [F1]The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 6, 2025.
- [F2]Includes unvested restricted stock units ("RSUs") and amounts accrued for dividend equivalent units on such RSUs.
Signature
/s/ Daniel S. Kelly, Attorney-in-Fact for Mark F. Lamps|2026-02-17