Mayville Engineering Company, Inc. (MEC)
Data as of , from SEC Form 4 filings.
Net insider selling (90d)Watch MEC
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About Mayville Engineering Company, Inc. (MEC)
Mayville Engineering Company, Inc. is an SEC registrant, filing under CIK 0001766368, classified as metal forgings and stampings. It is grouped with Materials companies on this site.
MEC Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 12,855 | $327K |
MEC insider transactions (Form 4)
7234 Form 4 filings on record, the earliest from Nov 7, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sean P. Leuba - Officer | Open-market sale | Common Stock | 12,855 | $25.44 footnote F1 | $327K | |
| ||||||
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 15,688 | $35.05 footnote F2 | $550K | |
| ||||||
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 1,300 | $35.01 footnote F2 | $46K | |
| ||||||
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 17,294 | $30.00 | $519K | |
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 17,942 | $30.00 footnote F2 | $538K | |
| ||||||
| Ryan F. Raber - Officer | Open-market sale | Common Stock | 20,000 | $26.00 | $520K | |
| Craig D. Nichols - Officer | Open-market sale | Common Stock | 4,000 | $23.24 | $93K | |
| Sean P. Leuba - Officer | Gift | Common Stock | 1,015 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 10,332 | $25.72 footnote F2 | $266K | |
| Jagadeesh A. Reddy - Officer | Open-market sale | Common Stock | 11,464 | $26.11 footnote F3 | $299K | |
| ||||||
| Tania Wingfield | Option exercise | Common Stock | 5,949 | $0.00 | - | |
| Tania Wingfield | Option exercise | Director Restricted Stock Units | 5,949 | $0.00 | - | |
| Tania Wingfield | Grant or award | Director Restricted Stock Units | 5,959 | $0.00 | - | |
 Christine M. Schyvinck | Grant or award | Director Restricted Stock Units | 5,959 | $0.00 | - | |
| Jay O. Rothman | Grant or award | Director Deferred Stock Units | 5,959 | $0.00 | - | |
 Robert L. McCormick | Option exercise | Common Stock | 10,331 | $0.00 | - | |
| Robert L. McCormick | Option exercise | Director Restricted Stock Units | 10,331 | $0.00 | - | |
| Robert L. McCormick | Grant or award | Director Restricted Stock Units | 5,959 | $0.00 | - | |
| Jennifer J. Kent | Grant or award | Director Deferred Stock Units | 5,959 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Common Stock | 5,883 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Common Stock | 19,532 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Common Stock | 14,485 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Common Stock | 10,331 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Director Deferred Stock Units | 5,883 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Director Deferred Stock Units | 19,532 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Director Deferred Stock Units | 14,485 | $0.00 | - | |
| Steven L. Fisher | Option exercise | Director Restricted Stock Units | 10,331 | $0.00 | - | |
| Timothy L. Christen | Option exercise | Common Stock | 12,397 | $0.00 | - | |
| Timothy L. Christen | Option exercise | Director Restricted Stock Units | 12,397 | $0.00 | - | |
| Timothy L. Christen | Grant or award | Director Restricted Stock Units | 7,150 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Option exercise | Common Stock | 36,317 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Option exercise | Common Stock | 27,643 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Tax withholding / forfeiture | Common Stock | 30,062 | $16.67 | $501K | |
| Jagadeesh A. Reddy - Officer | Option exercise | Restricted Stock Units | 36,317 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Option exercise | Restricted Stock Units | 27,643 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Grant or award | Restricted Stock Units | 74,986 | $0.00 | - | |
| Ryan F. Raber - Officer | Option exercise | Common Stock | 17,650 | $0.00 | - | |
| Ryan F. Raber - Officer | Option exercise | Common Stock | 12,452 | $0.00 | - | |
| Ryan F. Raber - Officer | Tax withholding / forfeiture | Common Stock | 14,150 | $16.67 | $236K | |
| Ryan F. Raber - Officer | Option exercise | Restricted Stock Units | 17,650 | $0.00 | - | |
| Ryan F. Raber - Officer | Option exercise | Restricted Stock Units | 12,452 | $0.00 | - | |
| Ryan F. Raber - Officer | Grant or award | Restricted Stock Units | 29,155 | $0.00 | - | |
| Craig D. Nichols - Officer | Option exercise | Common Stock | 5,808 | $0.00 | - | |
| Craig D. Nichols - Officer | Tax withholding / forfeiture | Common Stock | 1,662 | $16.67 | $28K | |
| Craig D. Nichols - Officer | Option exercise | Restricted Stock Units | 5,808 | $0.00 | - | |
| Craig D. Nichols - Officer | Grant or award | Restricted Stock Units | 14,998 | $0.00 | - | |
| Sean P. Leuba - Officer | Option exercise | Common Stock | 7,263 | $0.00 | - | |
| Sean P. Leuba - Officer | Option exercise | Common Stock | 4,646 | $0.00 | - | |
| Sean P. Leuba - Officer | Tax withholding / forfeiture | Common Stock | 5,277 | $16.67 | $88K | |
| Sean P. Leuba - Officer | Option exercise | Restricted Stock Units | 7,263 | $0.00 | - | |
| Sean P. Leuba - Officer | Option exercise | Restricted Stock Units | 4,646 | $0.00 | - | |
| Sean P. Leuba - Officer | Grant or award | Restricted Stock Units | 13,498 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Option exercise | Common Stock | 8,560 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Option exercise | Common Stock | 5,808 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Tax withholding / forfeiture | Common Stock | 4,600 | $16.67 | $77K | |
| Rachele Marie Lehr - Officer | Option exercise | Restricted Stock Units | 8,560 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Option exercise | Restricted Stock Units | 5,808 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Grant or award | Restricted Stock Units | 16,497 | $0.00 | - | |
| Sean P. Leuba - Officer | Open-market sale | Common Stock | 6,698 | $18.81 | $126K | |
| Sean P. Leuba - Officer | Open-market sale | Common Stock | 2,500 | $20.07 | $50K | |
| Ryan F. Raber - Officer | Open-market sale | Common Stock | 12,500 | $16.69 | $209K | |
| Ryan F. Raber - Officer | Open-market sale | Common Stock | 2,500 | $16.63 | $42K | |
| Craig D. Nichols - Officer | Grant or award | Common Stock | 1,134 | $15.95 | $18K | |
| Tania Wingfield | Grant or award | Director Restricted Stock Units | 5,949 | $0.00 | - | |
| Rachele Marie Lehr - Officer | Open-market purchase | Common Stock | 1,400 | $14.08 | $20K | |
| Sean P. Leuba - Officer | Open-market purchase | Common Stock | 500 | $13.56 | $7K | |
| Jagadeesh A. Reddy - Officer | Open-market purchase | Common Stock | 7,500 | $14.06 | $105K | |
| Jagadeesh A. Reddy - Officer | Option exercise | Common Stock | 32,051 | $0.00 | - | |
| Jagadeesh A. Reddy - Officer | Tax withholding / forfeiture | Common Stock | 15,064 | $15.30 | $230K | |
| Jagadeesh A. Reddy - Officer | Option exercise | Restricted Stock Units | 32,051 | $0.00 | - | |
| Allen J. Carlson | Option exercise | Common Stock | 9,026 | $0.00 | - | |
| Allen J. Carlson | Option exercise | Director Restricted Stock Units | 9,026 | $0.00 | - | |
Item 2.02, 9.01
Item 1.01, 7.01, 9.01
Item 2.02, 9.01
Item 5.07
Recent MEC Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Leuba Sean P | Officer | 1,015 | $26K | View on EDGAR | |
| Leuba Sean P | Officer | 11,840 | $309K |
MEC insider trading FAQ
What is the latest insider trade for MEC?
Mayville Engineering Company, Inc. (MEC) had 1 insider filing in the last 90 days, with the most recent on 2026-08-07. The full record for MEC runs to 34 Form 4 filings, the earliest from 2024-11-07. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying MEC stock?
No insider purchases of MEC were filed in the last 90 days. 7 purchases are on record for this company.
How many insiders are selling MEC stock?
1 insider sale of MEC was filed in the last 90 days, totaling $327K.
Where can I see MEC SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects MEC Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Sean P. Leuba view on EDGAR
- - Jagadeesh A. Reddy view on EDGAR
- - Jagadeesh A. Reddy view on EDGAR
- - Jagadeesh A. Reddy view on EDGAR
- - Jagadeesh A. Reddy view on EDGAR
- - Ryan F. Raber view on EDGAR
- - Craig D. Nichols view on EDGAR
- - Sean P. Leuba view on EDGAR
- - Jagadeesh A. Reddy view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Materials
- Where MEC's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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