Smyth Antonio P (CIK 1973120) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-16). Recent activity: Sell LNT (1,259 shares), Buy LNT (13,114 shares), Buy LNT (5,240 shares), Sell LNT (6,226 shares), Buy LNT (9,727 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-16 | ALLIANT ENERGY CORP (LNT) | Executive Vice President | Sell | 1,259 | $90,875 |
| 2026-02-23 | ALLIANT ENERGY CORP (LNT) | Executive Vice President | Buy | 13,114 | $0 |
| 2026-02-23 | ALLIANT ENERGY CORP (LNT) | Executive Vice President | Buy | 5,240 | $0 |
| 2026-02-23 | ALLIANT ENERGY CORP (LNT) | Executive Vice President | Sell | 6,226 | $435,882 |
| 2025-04-16 | ALLIANT ENERGY CORP (LNT) | Executive Vice President | Buy | 9,727 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-04-16