Gramm Christopher has filed 24 insider transactions across 1 company since February 2024.
Most recent transaction: a tax payment of 2624 shares of AdvanSix Inc. ($ASIX) on February 28, 2026.
Activity breakdown: 0 open-market purchases and 5 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 28, 2026 | AdvanSix Inc. | $ASIX | Gramm Christopher | VP and Interim CFO | F | Common Stock, par value $0.01 | 2624 | $17.47 | 73,025.0000 | 33,177,824 | 3.47% | 0.01% |
| Feb. 26, 2026 | AdvanSix Inc. | $ASIX | Gramm Christopher | VP and Interim CFO | A | Common Stock, par value $0.01 | 21079 | $17.79 | 75,649.0000 | 33,177,824 | 38.63% | 0.06% |
| Feb. 28, 2025 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | A | Common Stock, par value $0.01 | 9010 | $0.00 | 54,521.0000 | 32,989,165 | 19.80% | 0.03% |
| Feb. 28, 2025 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | F | Common Stock, par value $0.01 | 1934 | $27.75 | 41,529.0000 | 32,989,165 | 4.45% | 0.01% |
| Feb. 28, 2025 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | A | Common Stock, par value $0.01 | 3982 | $0.00 | 45,511.0000 | 32,989,165 | 9.59% | 0.01% |
| Nov. 25, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Stock Option (right to buy) | 1951 | $0.00 | 0.0000 | 32,982,868 | 100.00% | 0.01% |
| Nov. 25, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | S | Common Stock, par value $0.01 | 1951 | $32.00 | 43,463.0000 | 32,982,868 | 4.30% | 0.01% |
| Nov. 25, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Common Stock, par value $0.01 | 1951 | $14.29 | 45,414.0000 | 32,982,868 | 4.49% | 0.01% |
| Nov. 7, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Stock Option (right to buy) | 505 | $0.00 | 1,951.0000 | 32,982,868 | 20.56% | 0.00% |
| Nov. 7, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Common Stock, par value $0.01 | 505 | $14.29 | 43,968.0000 | 32,982,868 | 1.16% | 0.00% |
| Nov. 7, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | S | Common Stock, par value $0.01 | 505 | $32.00 | 43,463.0000 | 32,982,868 | 1.15% | 0.00% |
| Nov. 6, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Stock Option (right to buy) | 2435 | $0.00 | 2,456.0000 | 32,982,868 | 49.79% | 0.01% |
| Nov. 6, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Common Stock, par value $0.01 | 2435 | $14.29 | 45,898.0000 | 32,982,868 | 5.60% | 0.01% |
| Nov. 6, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | S | Common Stock, par value $0.01 | 2435 | $32.00 | 43,463.0000 | 32,982,868 | 5.31% | 0.01% |
| Oct. 4, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Stock Option (right to buy) | 270 | $0.00 | 4,891.0000 | 32,982,868 | 5.23% | 0.00% |
| Oct. 4, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Common Stock, par value $0.01 | 270 | $14.29 | 43,733.0000 | 32,982,868 | 0.62% | 0.00% |
| Oct. 4, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | S | Common Stock, par value $0.01 | 270 | $32.00 | 43,463.0000 | 32,982,868 | 0.62% | 0.00% |
| Aug. 23, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Stock Option (right to buy) | 5213 | $0.00 | 5,161.0000 | 32,959,588 | 50.25% | 0.02% |
| Aug. 23, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | S | Common Stock, par value $0.01 | 5213 | $30.00 | 43,463.0000 | 32,959,588 | 10.71% | 0.02% |
| Aug. 23, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | M | Common Stock, par value $0.01 | 5213 | $14.29 | 48,676.0000 | 32,959,588 | 11.99% | 0.02% |
| Feb. 28, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | A | Common Stock, par value $0.01 | 5391 | $0.00 | 43,463.0000 | 32,598,946 | 14.16% | 0.02% |
| Feb. 28, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | A | Common Stock, par value $0.01 | 10445 | $0.00 | 42,872.0000 | 32,598,946 | 32.21% | 0.03% |
| Feb. 28, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | F | Common Stock, par value $0.01 | 4800 | $27.36 | 38,072.0000 | 32,598,946 | 11.20% | 0.01% |
| Feb. 24, 2024 | AdvanSix Inc. | $ASIX | Gramm Christopher | Controller | F | Common Stock, par value $0.01 | 1317 | $27.81 | 32,427.0000 | 32,598,946 | 3.90% | 0.00% |