Companies / Alliant Energy Corp / Activity
Activity — Alliant Energy Corp
32 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Barton Lisa M CEO | Other | Common Stock | $2.00M | -29K -21.02% | 107,452 0.04% of shares | low |
| Feb 19, 2026 | Durian Robert J Executive | Other | Common Stock | $1.16M | -17K -9.57% | 157,126 0.06% of shares | low |
| Feb 19, 2026 | Sundararajan Raja Executive | Other | Common Stock . | $792.8K | -11K -25.52% | 33,050 0.01% of shares | low |
| Feb 19, 2026 | Smyth Antonio P Executive | Other | Common Stock | $435.9K | -6K -22.17% | 21,855 <0.01% of shares | low |
| Feb 19, 2026 | de Leon David A Executive | Other | Common Stock | $364.5K | -5K -9.84% | 47,708 0.02% of shares | low |
| Feb 19, 2026 | Farlinger Mayuri Executive | Other | Common Stock | $82.5K | -1K -10.15% | 10,432 <0.01% of shares | low |
| Feb 19, 2026 | Syse Dylan Executive | Other | Common Stock | $35.4K | -506 -11.18% | 4,020 <0.01% of shares | low |
| Feb 19, 2026 | Valcq Rebecca C. Executive | Other | Common Stock | $30.7K | -438 -15.80% | 2,335 <0.01% of shares | low |
| Feb 19, 2026 | Valcq Rebecca C. Executive | Grant | Common Stock | $0 | +1K +56.76% | 2,773 <0.01% of shares | low |
| Feb 19, 2026 | Syse Dylan Executive | Grant | Common Stock | $0 | +750 +19.86% | 4,526 <0.01% of shares | low |
| Feb 19, 2026 | Syse Dylan Executive | Grant | Common Stock | $0 | +1K +39.18% | 3,776 <0.01% of shares | low |
| Feb 19, 2026 | Farlinger Mayuri Executive | Grant | Common Stock | $0 | +1K +10.44% | 11,611 <0.01% of shares | low |
| Feb 19, 2026 | Farlinger Mayuri Executive | Grant | Common Stock | $0 | +3K +40.42% | 10,513 <0.01% of shares | low |
| Feb 19, 2026 | Smyth Antonio P Executive | Grant | Common Stock | $0 | +5K +22.94% | 28,081 0.01% of shares | low |
| Feb 19, 2026 | Smyth Antonio P Executive | Grant | Common Stock | $0 | +13K +134.82% | 22,841 <0.01% of shares | low |
| Feb 19, 2026 | Sundararajan Raja Executive | Grant | Common Stock . | $0 | +9K +24.68% | 44,374 0.02% of shares | low |
| Feb 19, 2026 | Sundararajan Raja Executive | Grant | Common Stock . | $0 | +19K +111.57% | 35,590 0.01% of shares | low |
| Feb 19, 2026 | de Leon David A Executive | Grant | Common Stock | $0 | +2K +4.56% | 52,915 0.02% of shares | low |
| Feb 19, 2026 | de Leon David A Executive | Grant | Common Stock | $0 | +9K +20.52% | 50,609 0.02% of shares | low |
| Feb 19, 2026 | Barton Lisa M CEO | Grant | Common Stock | $0 | +30K +27.72% | 136,046 0.05% of shares | low |
| Feb 19, 2026 | Barton Lisa M CEO | Grant | Common Stock | $0 | +48K +80.58% | 106,519 0.04% of shares | low |
| Feb 19, 2026 | Durian Robert J Executive | Grant | Common Stock | $0 | +6K +3.55% | 173,756 0.07% of shares | low |
| Feb 19, 2026 | Durian Robert J Executive | Grant | Common Stock | $0 | +28K +19.93% | 167,806 0.06% of shares | low |
| Apr 10, 2026 | Newport Roger K Director | Grant | Deferred Common Stock Units | — | +769 +2.51% | 31,446 0.01% of shares | low |
| Apr 10, 2026 | Allen Patrick E Director | Grant | Deferred Common Stock Units | — | +513 +1.14% | 45,515 0.02% of shares | low |
| Jan 9, 2026 | Raymond Christie Director | Grant | Deferred Common Stock Units | — | +1K +18.58% | 7,486 <0.01% of shares | low |
| Jan 9, 2026 | Falotico Nancy Joy Director | Grant | Deferred Common Stock Units | — | +875 +4.90% | 18,711 <0.01% of shares | low |
| Jan 9, 2026 | Cortina Ignacio A Director | Grant | Deferred Common Stock Units | — | +750 +8.58% | 9,489 <0.01% of shares | low |
| Jan 9, 2026 | Garcia Michael Dennis Director | Grant | Deferred Common Stock Units | — | +984 +4.15% | 24,701 <0.01% of shares | low |
| Jan 9, 2026 | Cox Stephanie Director | Grant | Deferred Common Stock Units | — | +615 +3.85% | 16,581 <0.01% of shares | low |
| Jan 9, 2026 | Newport Roger K Director | Grant | Deferred Common Stock Units | — | +865 +2.92% | 30,447 0.01% of shares | low |
| Jan 9, 2026 | Allen Patrick E Director | Grant | Deferred Common Stock Units | — | +577 +1.31% | 44,666 0.02% of shares | low |