🕵️ Mayville Engineering Company, Inc. ($MEC)
SEC insider & ownership activity, last 12 months · CIK 1766368 · every row links its SEC filing
Over the last 12 months insiders sold $2.9M against $132K of open-market buying. Jagadeesh Reddy sold $1.7M through a 10b5-1 trading plan in 5 lots (Aug–Jun). 1 planned sale is pending, the largest $43K (Jagadeesh Reddy). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
3 buyers, $132K (3 lots) · 5 sellers, $2.9M (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Jagadeesh Reddy | 1 | $105K | 5 | $1.7M | Jun 11, 2026 |
| Ryan F. Raber | 0 | – | 3 | $770K | May 26, 2026 |
| Steven L. Fisher | 0 | – | 2 | $191K | Dec 11, 2025 |
| Sean P. Leuba | 1 | $7K | 2 | $176K | Mar 5, 2026 |
| Craig D. Nichols | 0 | – | 1 | $93K | May 21, 2026 |
| Lehr Rachele Marie | 1 | $20K | 0 | – | Aug 8, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Portolan Capital Management, LLC | 5.9% | 13G | May 28, 2026 | filing ↗ | |
| George McCabe | 5.9% | 13G | May 28, 2026 | filing ↗ | |
| Allspring Global Investments Holdings, LLC | exited | 13G | Jul 8, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Jagadeesh Reddy | $531K | Jun 11, 2026 | filing ↗ |
| Jagadeesh Reddy | $43K | Jun 8, 2026 | filing ↗ |
| Jagadeesh Reddy | $464K | Jun 1, 2026 | filing ↗ |
| Jagadeesh A Reddy | $509K | May 7, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | May 19, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 19, 2026 | filing ↗ |
| Earnings (2.02) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 21, 2026 | filing ↗ |
| Earnings (2.02) | Mar 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 3, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 25, 2026 | filing ↗ |
| New financial obligation (2.03) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Earnings (2.02) | Nov 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 4, 2025 | filing ↗ |
| Earnings (2.02) | Aug 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 1, 2025 | filing ↗ |