| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 25, 2026 | Lyon Samuel | President of Union Electric | S | 9,500 | $9.8176 | $93.27K |
| Jun 18, 2026 | Lyon Samuel | President of Union Electric | S | 547 | $11.3000 | $6.18K |
| May 19, 2026 | McBrayer Brett | Chief Executive Officer | P | 3,300 | $9.0278 | $29.79K |
| May 15, 2026 | DeMichiei Robert | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | Fessenden Elizabeth Anne | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | LIEBERMAN WILLIAM K | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | GERMAN MICHAEL I | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | PAUL LAURENCE E | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | McNair Darrell L | Director | A | 7,374 | $0.0000 | $0.00 |
| May 15, 2026 | Lyon Samuel | President of Union Electric | A | 15,056 | $0.0000 | $0.00 |
| May 15, 2026 | Lyon Samuel | President of Union Electric | F | 18,185 | $10.8500 | $197.31K |
| May 15, 2026 | Lyon Samuel | President of Union Electric | F | 3,547 | $10.8500 | $38.48K |
| May 15, 2026 | Lyon Samuel | President of Union Electric | F | 3,166 | $10.8500 | $34.35K |
| May 15, 2026 | Lyon Samuel | President of Union Electric | F | 3,029 | $10.8500 | $32.86K |
| May 15, 2026 | McBrayer Brett | Chief Executive Officer | A | 41,060 | $0.0000 | $0.00 |
| May 15, 2026 | McBrayer Brett | Chief Executive Officer | F | 46,656 | $10.8500 | $506.22K |
| May 15, 2026 | McBrayer Brett | Chief Executive Officer | F | 7,777 | $10.8500 | $84.38K |
| May 15, 2026 | McBrayer Brett | Chief Executive Officer | F | 8,568 | $10.8500 | $92.96K |
| May 15, 2026 | McBrayer Brett | Chief Executive Officer | F | 9,396 | $10.8500 | $101.95K |
| May 15, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | A | 11,117 | $0.0000 | $0.00 |
| May 15, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | F | 8,216 | $10.8500 | $89.14K |
| May 15, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | F | 2,489 | $10.8500 | $27.00K |
| May 15, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | F | 2,179 | $10.8500 | $23.64K |
| May 15, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | F | 1,370 | $10.8500 | $14.86K |
| Mar 19, 2026 | McBrayer Brett | Chief Executive Officer | P | 7,500 | $6.6700 | $50.02K |
| Mar 4, 2026 | McBrayer Brett | Chief Executive Officer | A | 129,600 | $0.0000 | $0.00 |
| Mar 4, 2026 | Lyon Samuel | President of Union Electric | A | 42,240 | $0.0000 | $0.00 |
| Mar 4, 2026 | Anderson David George | VP, CFO & Treasurer, Pres. ALS | A | 19,800 | $0.0000 | $0.00 |
| Dec 1, 2025 | McBrayer Brett | Chief Executive Officer | P | 19,000 | $2.5760 | $48.94K |
| Nov 19, 2025 | McNair Darrell L | Director | P | 3,000 | $2.5200 | $7.56K |
| Nov 17, 2025 | GERMAN MICHAEL I | Director | P | 40,000 | $2.6500 | $106.00K |
| Nov 17, 2025 | McNair Darrell L | Director | P | 10,000 | $2.6800 | $26.80K |
| Nov 17, 2025 | Louis Berkman Investment CO | 10% Owner | P | 93,000 | $2.6700 | $248.31K |
| May 15, 2025 | ABEL JAMES J | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | Fessenden Elizabeth Anne | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | DeMichiei Robert | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | GERMAN MICHAEL I | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | LIEBERMAN WILLIAM K | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | McNair Darrell L | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | PAUL LAURENCE E | Director | A | 12,728 | $0.0000 | $0.00 |
| May 15, 2025 | McBrayer Brett | Chief Executive Officer | A | 80,673 | $0.0000 | $0.00 |
| May 15, 2025 | McBrayer Brett | Chief Executive Officer | A | 78,300 | $0.0000 | $0.00 |
| May 15, 2025 | McBrayer Brett | Chief Executive Officer | F | 11,542 | $2.2600 | $26.08K |
| May 15, 2025 | McBrayer Brett | Chief Executive Officer | F | 10,474 | $2.2600 | $23.67K |
| May 15, 2025 | McAuley Michael G | Senior V.P., CFO & Treasurer | A | 27,540 | $0.0000 | $0.00 |
| May 15, 2025 | McAuley Michael G | Senior V.P., CFO & Treasurer | A | 26,730 | $0.0000 | $0.00 |
| May 15, 2025 | McAuley Michael G | Senior V.P., CFO & Treasurer | F | 2,278 | $2.2600 | $5.15K |
| May 15, 2025 | McAuley Michael G | Senior V.P., CFO & Treasurer | F | 2,052 | $2.2600 | $4.64K |
| May 15, 2025 | Lyon Samuel | President of Union Electric | A | 25,485 | $0.0000 | $0.00 |
| May 15, 2025 | Lyon Samuel | President of Union Electric | A | 24,735 | $0.0000 | $0.00 |