Mark F. Lamps
CIK: 0001769052
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Atkore Inc.
Discretionary Trading P&L
Holdings
Transaction History (30 total)
- Oct 19, 2026ATKR
Atkore Inc.
Disposition(D)Direct49.2K shares at avg. $95.00$4.7M - Oct 19, 2026ATKR
Atkore Inc.
Award(A)Direct13.4K shares- - Aug 10, 2026ATKR
Atkore Inc.
Sale(S)Direct300 shares at avg. $93.75$28K - May 29, 2026ATKR
Atkore Inc.
Award(A)Direct53 shares- - Feb 27, 2026ATKR
Atkore Inc.
Award(A)Direct68 shares- - Feb 17, 2026ATKR
Atkore Inc.
Sale(S)Direct1K shares at avg. $65.78$66K - Dec 17, 2025ATKR
Atkore Inc.
Award(A)Direct68 shares- - Nov 18, 2025ATKR
Atkore Inc.
Tax Payment(F)Direct1.1K shares at avg. $65.10$69K - Nov 17, 2025ATKR
Atkore Inc.
Award(A)Direct8K shares- - Nov 17, 2025ATKR
Atkore Inc.
Sale(S)Direct1K shares at avg. $64.75$65K - Nov 13, 2025ATKR
Atkore Inc.
Tax Payment(F)Direct604 shares at avg. $64.83$39K - Nov 11, 2025ATKR
Atkore Inc.
Tax Payment(F)Direct397 shares at avg. $65.11$26K - Aug 29, 2025ATKR
Atkore Inc.
Award(A)Direct51 shares- - Aug 15, 2025ATKR
Atkore Inc.
Sale(S)Direct1K shares at avg. $59.37$59K - May 28, 2025ATKR
Atkore Inc.
Award(A)Direct45 shares- - May 9, 2025ATKR
Atkore Inc.
Sale(S)Direct1K shares at avg. $69.16$69K - Feb 28, 2025ATKR
Atkore Inc.
Award(A)Direct47 shares- - Feb 10, 2025ATKR
Atkore Inc.
Sale(S)Direct500 shares at avg. $65.00$33K - Dec 16, 2024ATKR
Atkore Inc.
Award(A)Direct32 shares- - Dec 16, 2024ATKR
Atkore Inc.
Award(A)Direct11 shares- - Nov 18, 2024ATKR
Atkore Inc.
Award(A)Direct5.9K shares- - Nov 16, 2024ATKR
Atkore Inc.
Tax Payment(F)Direct291 shares at avg. $88.97$26K - Nov 16, 2024ATKR
Atkore Inc.
Tax Payment(F)Direct2.2K shares at avg. $88.97$194K - Nov 16, 2024ATKR
Atkore Inc.
Award(A)Direct4.2K shares- - Nov 13, 2024ATKR
Atkore Inc.
Tax Payment(F)Direct593 shares at avg. $92.48$55K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 19, 2026 | ATKR Atkore Inc. | Disposition(D) | 49,238 | $95.00 | $4,677,586 | Direct |
| Oct 19, 2026 | ATKR Atkore Inc. | Award(A) | 13,388 | - | $0 | Direct |
| Aug 10, 2026 | ATKR Atkore Inc. | Sale(S) | 300 | $93.75 | $28,125 | Direct |
| May 29, 2026 | ATKR Atkore Inc. | Award(A) | 53 | - | $0 | Direct |
| Feb 27, 2026 | ATKR Atkore Inc. | Award(A) | 68 | - | $0 | Direct |
| Feb 17, 2026 | ATKR Atkore Inc. | Sale(S) | 1,000 | $65.78 | $65,780 | Direct |
| Dec 17, 2025 | ATKR Atkore Inc. | Award(A) | 68 | - | - | Direct |
| Nov 18, 2025 | ATKR Atkore Inc. | Tax Payment(F) | 1,053 | $65.10 | $68,550 | Direct |
| Nov 17, 2025 | ATKR Atkore Inc. | Award(A) | 8,043 | - | - | Direct |
| Nov 17, 2025 | ATKR Atkore Inc. | Sale(S) | 1,000 | $64.75 | $64,750 | Direct |
| Nov 13, 2025 | ATKR Atkore Inc. | Tax Payment(F) | 604 | $64.83 | $39,157 | Direct |
| Nov 11, 2025 | ATKR Atkore Inc. | Tax Payment(F) | 397 | $65.11 | $25,849 | Direct |
| Aug 29, 2025 | ATKR Atkore Inc. | Award(A) | 51 | - | - | Direct |
| Aug 15, 2025 | ATKR Atkore Inc. | Sale(S) | 1,000 | $59.37 | $59,370 | Direct |
| May 28, 2025 | ATKR Atkore Inc. | Award(A) | 45 | - | - | Direct |
| May 9, 2025 | ATKR Atkore Inc. | Sale(S) | 1,000 | $69.16 | $69,160 | Direct |
| Feb 28, 2025 | ATKR Atkore Inc. | Award(A) | 47 | - | - | Direct |
| Feb 10, 2025 | ATKR Atkore Inc. | Sale(S) | 500 | $65.00 | $32,500 | Direct |
| Dec 16, 2024 | ATKR Atkore Inc. | Award(A) | 32 | - | - | Direct |
| Dec 16, 2024 | ATKR Atkore Inc. | Award(A) | 11 | - | $0 | Direct |
| Nov 18, 2024 | ATKR Atkore Inc. | Award(A) | 5,914 | - | $0 | Direct |
| Nov 16, 2024 | ATKR Atkore Inc. | Tax Payment(F) | 291 | $88.97 | $25,890 | Direct |
| Nov 16, 2024 | ATKR Atkore Inc. | Tax Payment(F) | 2,181 | $88.97 | $194,044 | Direct |
| Nov 16, 2024 | ATKR Atkore Inc. | Award(A) | 4,165 | - | $0 | Direct |
| Nov 13, 2024 | ATKR Atkore Inc. | Tax Payment(F) | 593 | $92.48 | $54,841 | Direct |
1-25 of 30 transactions
About Lamps Mark F.
Lamps Mark F. (SEC CIK 0001769052) files insider reports with the SEC as Pres. Safety & Infrastructure of Atkore Inc. (ATKR).
Signal8 holds 21 ownership filings by Lamps Mark F., all Form 4s, filed between Nov 13, 2024 and Oct 21, 2026. Those filings report 30 transactions, from Mar 15, 2024 to Oct 19, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Lamps Mark F.'s filings is in HARVEY, IL.
Recent filings by Lamps Mark F.
- Oct 19, 2026: Disposition to issuer transaction of ATKR shares (Form 4, code D).
- Oct 19, 2026: Grant or award of ATKR shares (Form 4, code A).
- Aug 10, 2026: Open-market sale of ATKR shares (Form 4, code S).
- May 29, 2026: Grant or award of ATKR shares (Form 4, code A).
- Feb 27, 2026: Grant or award of ATKR shares (Form 4, code A).
Other insiders filing for Atkore Inc. (ATKR)
- Zeffiro A Mark, Director
- James Wilbert W Jr, Director
- Kelly Daniel S, VP, General Counsel and Sec.
- Edwards Barbara Joanne, Director
- Alvey James William, Chief Accounting Officer
- SCHROCK MICHAEL V, Director