SEIFFER JONATHAN A (CIK 1243592) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell MCW (219.2M shares), Sell MCW (219.2M shares), Sell ASLE (6.4M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | Mister Car Wash, Inc. (MCW) | Director | Sell | 219.2M | $1.53B |
| 2026-05-19 | Mister Car Wash, Inc. (MCW) | Director | Sell | 219.2M | $1.53B |
| 2025-03-18 | AerSale Corp (ASLE) | Insider | Sell | 6.4M | $45.0M |
Source: SEC Form 4 filings · as of 2026-05-19