Dumas Magnin Shelly A (CIK 1805728) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-08). Recent activity: Sell SNDR (2,425 shares), Buy SNDR (3,916 shares), Sell SNDR (680 shares), Sell SNDR (813 shares), Sell SNDR (714 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-08 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 2,425 | $74,932 |
| 2026-02-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Buy | 3,916 | $0 |
| 2026-02-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 680 | $19,536 |
| 2026-02-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 813 | $23,357 |
| 2026-02-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 714 | $20,513 |
| 2026-02-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 461 | $13,245 |
| 2025-03-18 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 468 | $11,115 |
| 2025-02-19 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Buy | 4,088 | $0 |
| 2025-02-19 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 813 | $22,374 |
| 2025-02-19 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 505 | $13,898 |
| 2025-02-19 | Schneider National, Inc. (SNDR) | VP and Corporate Controller | Sell | 680 | $18,714 |
Source: SEC Form 4 filings · as of 2026-05-08