← Back to Intel
Insider ActivityMCW
SEIFFER JONATHAN A, Insider at Mister Car Wash, Inc., traded $1534.5M of MCW
Updated Jun 9, 2026
SEIFFER JONATHAN A
Insider
Mister Car Wash, Inc. ·
$MCW
Transaction Details
| Insider | SEIFFER JONATHAN A |
|---|---|
| Title | Insider |
| Company | Mister Car Wash, Inc. |
| Ticker | MCW |
| Transaction Type | Other |
| Transaction Date | 2026-05-19 |
| Shares Traded | 219,213,079 |
| Price Per Share | $7 |
| Total Value | $1534.5M |
| Filed Date | 2026-05-19 |
| Accession Number | 0001193125-26-231334 |
Ownership Context
| Shares Owned After Transaction | — |
|---|---|
| Ownership Type | Indirect |
SEC Filing
Accession: 0001193125-26-231334
Other Insider Trades — MCW
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| LIVELY DORVIN D | Insider | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| Matheny Joseph Duane | Chief Innovation Officer | traded | — | 2026-05-19 |
| TAYLOR JODI | Insider | traded | — | 2026-05-19 |
| TAYLOR JODI | Insider | traded | — | 2026-05-19 |
| LIVELY DORVIN D | Insider | traded | — | 2026-05-19 |
Other Trades by SEIFFER JONATHAN A
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| MCW | Mister Car Wash, Inc. | traded | $1534.5M | 2026-05-19 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for MCW — Mister Car Wash, Inc. →
Track MCW insider activity in real time on The Wire →
Get alerts when SEIFFER JONATHAN A files new trades — Go Pro →
Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 09, 2026 at 07:05 UTC