Zeffiro A Mark has filed 13 insider transactions across 1 company since January 2024.
Most recent transaction: a grant/award of 69 shares of Atkore Inc. ($ATKR) on February 27, 2026.
Activity breakdown: 0 open-market purchases and 1 sale.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 69 | $0.00 | 23,891.0225 | 33,750,639 | 0.29% | 0.00% |
| Jan. 29, 2026 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 2275 | $0.00 | 23,821.7169 | 33,750,639 | 10.56% | 0.01% |
| Dec. 17, 2025 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 68 | $0.00 | 21,546.7169 | 33,665,258 | 0.32% | 0.00% |
| Aug. 29, 2025 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 74 | $0.00 | 21,478.9850 | 33,655,743 | 0.34% | 0.00% |
| May 28, 2025 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 64 | $0.00 | 21,405.2230 | 33,650,000 | 0.30% | 0.00% |
| Feb. 28, 2025 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 67 | $0.00 | 21,341.1410 | 34,398,000 | 0.31% | 0.00% |
| Jan. 30, 2025 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 1795 | $0.00 | 21,274.1459 | 34,398,000 | 9.21% | 0.01% |
| Dec. 16, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 43 | $0.00 | 19,479.1459 | 34,859,033 | 0.22% | 0.00% |
| March 15, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 23 | $0.00 | 19,371.3233 | 36,905,000 | 0.12% | 0.00% |
| Aug. 30, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 40 | $0.00 | 19,435.9855 | 35,865,000 | 0.21% | 0.00% |
| May 31, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 25 | $0.00 | 19,395.9722 | 36,634,000 | 0.13% | 0.00% |
| May 22, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | S | Common Stock | 2000 | $154.11 | 19,348.0000 | 36,634,000 | 9.37% | 0.01% |
| Jan. 30, 2024 | Atkore Inc. | $ATKR | Zeffiro A Mark | Director | A | Common Stock | 956 | $0.00 | 21,348.0000 | 36,905,000 | 4.69% | 0.00% |