MEC
Mayville Engineering Company, Inc.Price
Daily candles with volume. Pins mark insider trades, rating changes, 13F stakes, reports, catalysts and short-interest jumps.
- S Mar 5 1 insider sell $176.2K at $19.15
- S May 7 1 insider sell $565.1K at $25.93
- R May 19 MEC filed a preliminary prospectus supplement for an underwritten co…
- S May 21 to Jun 11 5 days of insider sells: $2.3M by 3 insiders, avg $29.72
- R May 21 Mayville Engineering Company (MEC) priced a $86.9M underwritten publ…
- I Jun 30 3 funds open new positions (13F)
- X Jul 31 Short interest jumps 47.8% to 2.07M
- S Aug 6 1 insider sell $327.0K at $25.44
Signal stack
Where each data set points today.
- InsidersBEARISH
4 insiders sold $3.3M.
- InstitutionsBULLISH
Q2 2026: 20 added (3 new), 11 trimmed or exited. Largest new: Driehaus Capital Management $31.7M, Wellington Management Group $17.9M.
- Short sellersBUILDING
Short interest +22.9% to 2.44M shares. 3.5 days to cover, ≈9.6% of shares.
- TrendDOWNTREND
28% below its 50-day average. New closing low $12.71 on Oct 23.
Who's buying
13F· Q2 2026| Fund | Move | Value |
|---|---|---|
| FMR LLC | DOUBLED | $48.0M |
| BlackRock, Inc. | ADD | $44.3M |
| Allspring Global Investments Holdings, LLC | TRIM | $37.8M |
| DRIEHAUS CAPITAL MANAGEMENT LLC | NEW | $31.7M |
| Boston Partners | DOUBLED | $25.8M |
| WELLINGTON MANAGEMENT GROUP LLP | NEW | $17.9M |
| JANE STREET GROUP, LLC | NEW | $13.3M |
| JPMORGAN CHASE & CO | DOUBLED | $13.0M |
Quarterly 13F filings are due 45 days after each quarter ends.
The Street
last action Jul 2026| Date | Firm | Rating |
|---|---|---|
| Jul 22, 2026 | DA Davidson MAINTAIN | Buy |
| Jul 13, 2026 | Citigroup MAINTAIN | Buy |
| May 11, 2026 | DA Davidson MAINTAIN | Buy |
| May 8, 2026 | Citigroup MAINTAIN | Buy |
Insider ledger
Form 4| Date | Insider | Type | Value |
|---|---|---|---|
| Aug 6, 2026 | Leuba Sean P SVP, GC & Secretary | SELL | $327.0K |
| Jun 11, 2026 | Reddy Jagadeesh A President & CEO | SELL | $549.8K |
| Jun 8, 2026 | Reddy Jagadeesh A President & CEO | SELL | $45.5K |
| Jun 1, 2026 | Reddy Jagadeesh A President & CEO | SELL | $538.3K |
| Jun 1, 2026 | Reddy Jagadeesh A President & CEO | SELL | $518.8K |
| May 26, 2026 | Raber Ryan F EVP - Strategy, Sales & Mktg | SELL | $520.0K |
| May 21, 2026 | Nichols Craig D SVP, Operations & Supply Chain | SELL | $93.0K |
| May 8, 2026 | Leuba Sean P SVP, GC & Secretary | GIFT | 1,015 sh |
Earnings setup
EstimatesRevision history: 🔒 Fresh data — subscribers only
| Period | EPS est. | Range | 30D rev. | Revenue |
|---|---|---|---|---|
| Current Q | 🔒 Fresh data — subscribers only | |||
| Next Q | 🔒 Fresh data — subscribers only | |||
| Current FY | 🔒 Fresh data — subscribers only | |||
| Next FY | 🔒 Fresh data — subscribers only | |||
Short side
FINRA· Sep 30, 2026SecBot reports
5 filings · 0 bullish · 5 bearish- BEARISH CLUSTERJun 2, 2026
Two insiders at Mayville Engineering Company (MEC) sold a total of ~$1.06M in open-market sales…
The CEO's sale at a 50% premium to the recent $20.00 offering price, combined with the EVP's sale, signals potential near-term caution from management. Monitor for any upcoming earnings or guidance…
- BEARISH CLUSTERMay 27, 2026
Two MEC insiders sold a total of $613K in open-market sales within a week of a $100M dilutive…
The cluster is small in dollar terms and occurred after the dilutive offering was publicly disclosed, reducing its standalone bearish signal. However, the fact that an EVP sold at a 30% premium to…
- BEARISH 8-KMay 21, 2026
Mayville Engineering Company (MEC) priced a $86.9M underwritten public offering of 4,348,000…
The 19%+ dilution at a ~20% discount to the prior close is a clear negative signal, especially after a Q1 earnings miss and net loss. The stock is likely to gap down on the open. Watch for potential…
- BEARISH 424B5May 19, 2026
MEC filed a preliminary prospectus supplement for an underwritten common stock offering of an…
Dilutive equity offering with proceeds earmarked for debt paydown signals balance sheet stress after a weak earnings quarter. Watch for the final pricing and share count in the follow-on 424B5…
All MEC filing & press-release reports (5)
- CLUSTER reportJun 2, 2026
- CLUSTER reportMay 27, 2026
- 8-K reportMay 21, 2026
- 424B5 reportMay 19, 2026
- 8-K reportMay 5, 2026