MASTEC INC
MTZNYSEIndustrials · Water, Sewer, Pipeline, Comm & Power Line Construction · FL · SEC filings ↗ · Compare ⊕
View price & chart on Yahoo Finance ↗Financials
SEC XBRL · annual| FY25 | FY24 | FY23 | FY22 | FY21 | FY20 | |
|---|---|---|---|---|---|---|
| Revenue | $14.30B | $12.30B | $12.00B | $9.78B | $7.95B | $6.32B |
| Operating income | — | — | — | — | — | — |
| Net income | $399.0M | $162.8M | −$49.9M | $33.4M | $328.8M | $322.8M |
| Total assets | $9.92B | $8.98B | $9.37B | $9.29B | $7.12B | $5.23B |
| Total liabilities | $6.59B | $5.99B | $6.65B | $6.55B | $4.58B | $3.22B |
| Equity | $3.26B | $2.91B | $2.71B | $2.74B | $2.54B | $2.00B |
| EPS (diluted) | $5.07 | $2.06 | $-0.64 | $0.42 | $4.45 | $4.38 |
| Shares out. | 79.3M | 79.3M | 78.8M | 76.4M | 74.2M | 76.6M |
Reported figures from the company's SEC filings (XBRL). Blank where a line item isn't cleanly tagged — never estimated.
Key ratios
from filings · FY2025- Operating margin
- —
- Net margin
- 2.8%
- Return on equity
- 12.2%
- Return on assets
- 4.0%
- Return on capital (ROCE)
- —
- Liabilities / assets
- 66.4%
- Debt / equity
- 2.02×
- Book value / share
- $41.11
- Revenue growth (YoY)
- 16.2%
- Net income growth (YoY)
- 145.1%
Computed from the company's own SEC figures — no market price, so these are facts, not a valuation. Book value per share is reported equity ÷ shares; it is not the stock price.
Financial health
forensic scores · FY2025- Accruals / assets
- −1.5%clean
- Piotroski F-Score
- 7/8strong
Altman Z″is a textbook bankruptcy-distress score from book values only (>2.6 safe · 1.1–2.6 grey · <1.1 distress). Accruals = (net income − operating cash flow) ÷ assets; persistently high accruals are an earnings-quality red flag. Beneish M-Scoreis an eight-ratio screen comparing this year with last (M > −1.78 = elevated manipulation-risk screen, not proof). Piotroski F-Scorecounts how many of nine fundamental-health checks pass (shown as passed / applicable; we use operating margin and total liabilities as documented proxies where the exact input isn't XBRL-tagged). Computed from SEC filings — descriptive factors, not advice or a forecast.
Quality score
EDS ScoreOur own multi-factor score from free SEC data — profitability, growth, financial strength, earnings quality, and event/ownership catalysts. No market price and no licensed model: each axis is the share of source-backed checks it passes. Descriptive factors, not advice or a forecast. What these scores mean →
Signs
● 1 severe● 3 good- Filed a late-filing notice (Form NT) — missed an SEC deadline
- Revenue is growing year-over-year
- Positive operating cash flow
- Clean earnings (low accruals)
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
Risk flags
late SEC filings- NT 10-Kmissed a reporting deadline ↗Mar 1, 2024
- NT 10-Kmissed a reporting deadline ↗Mar 2, 2023
- NT 10-Qmissed a reporting deadline ↗Aug 11, 2015
- NT 10-Qmissed a reporting deadline ↗May 12, 2015
- NT 10-Kmissed a reporting deadline ↗Mar 2, 2015
A Form NT means the company notified the SEC it would file a periodic report late — often an accounting, audit or liquidity warning sign. Also search SEC enforcement actions for this company.
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Vanguard Group IncPassive (13G)Mar 27, 2026
- Mas JorgeActivist (13D)Aug 22, 2025
- Mas Jose RamonActivist (13D)Aug 22, 2025
- Blackrock, Inc.Passive (13G)Apr 17, 2025
- Nordea Investment Management AbPassive (13G)Nov 5, 2024
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Insider transactions
SEC Form 4 · most recent| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| Csiszar Ernst NDirector | May 15, 2026 | Grant | 104 | $0.00 |
| Dwyer Robert JDirector | May 15, 2026 | Grant | 95 | $0.00 |
| Parker Ava LDirector | May 15, 2026 | Grant | 121 | $0.00 |
| Campbell C RobertDirector | May 15, 2026 | Grant | 95 | $0.00 |
| Palomarez Javier AlbertoDirector | May 15, 2026 | Grant | 95 | $0.00 |
| Johnson Julia LDirector | May 15, 2026 | Grant | 95 | $0.00 |
| Campbell C RobertDirector | May 4, 2026 | Sell | 3,000 | $417.00 |
| Love Timothy MichaelOfficer — CAO | Mar 17, 2026 | Grant | 492 | $0.00 |
| Palomarez Javier AlbertoDirector | Mar 25, 2026 | Sell | 950 | $325.43 |
| Dimarco PaulOfficer — CFO | Mar 18, 2026 | Grant | 9,074 | $0.00 |
| Apple Robert EOfficer — COO | Mar 18, 2026 | Grant | 11,548 | $0.00 |
| De Cardenas AlbertoOfficer — EVP, General Counsel | Mar 18, 2026 | Grant | 6,269 | $0.00 |
Headline trade per Form 4 (officers, directors, 10%+ owners). Buy/sell read from the filing's structured data — blank where a field isn't cleanly tagged.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 3.2M | 2.9 | +4.1% |
| Apr 30, 2026 | 3.1M | 3.7 | +3.1% |
| Apr 15, 2026 | 3.0M | 4.6 | +6.3% |
| Mar 31, 2026 | 2.8M | 2.7 | +10.5% |
| Mar 13, 2026 | 2.6M | 2.4 | -0.2% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Material events
SEC Form 8-K · most recent- Shareholder voteMay 22, 2026
- Results of operations · Regulation FD disclosureApr 30, 2026
- Results of operations · Regulation FD disclosureFeb 26, 2026
- Results of operations · Regulation FD disclosureOct 30, 2025
- Item 5.04Aug 27, 2025
- Results of operations · Regulation FD disclosureJul 31, 2025
- Entered a material agreement · New financial obligationJun 27, 2025
- Shareholder voteMay 27, 2025
Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.
Recent SEC filings
All filings ↗Event-driven situations (2)
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