Lamps Mark F. (CIK 1769052) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy ATKR (53 shares), Buy ATKR (68 shares), Sell ATKR (1,000 shares), Buy ATKR (68 shares), Buy ATKR (8,043 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 53 | $0 |
| 2026-03-03 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 68 | $0 |
| 2026-02-17 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 1,000 | $65,780 |
| 2025-12-19 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 68 | $0 |
| 2025-11-19 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 8,043 | $0 |
| 2025-11-19 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 1,053 | $68,550 |
| 2025-11-17 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 604 | $39,157 |
| 2025-11-17 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 1,000 | $64,750 |
| 2025-11-13 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 397 | $25,849 |
| 2025-09-03 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 51 | $0 |
| 2025-08-18 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 1,000 | $59,370 |
| 2025-05-30 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 45 | $0 |
| 2025-05-09 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 1,000 | $69,160 |
| 2025-03-03 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 47 | $0 |
| 2025-03-03 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Buy | 32 | $0 |
| 2025-02-10 | Atkore Inc. (ATKR) | Pres. Safety & Infrastructure | Sell | 500 | $32,500 |
Source: SEC Form 4 filings · as of 2026-06-02