Pulling SEC filings + quote and writing the call…

Montauk Renewables, Inc.
Next earnings Aug 4, 2026 (after close) · consensus $0.00 EPS, $50.3M rev
Last earnings -5.2% on 2026-05-06
RNG operator with collapsing earnings, halved cash and a debt-fueled capex cycle — a 169x P/E on trough profits offers poor risk/reward.
Net income $1.75M · FY2025
Weak on both the fundamentals and the price — little to like at the current level.
Montauk is a real, 30-year RNG operator with 11 RNG projects and positive operating cash flow ($30.3M), so this is not a distressed shell. But the earnings trajectory is unambiguously deteriorating: net income has fallen from $35.2M (FY2022) to $14.9M, $9.73M, and now just $1.75M in FY2025 — down 82% year-over-year — while operating income cratered 94.7% to $852K, leaving a 0.5% operating margin and 0.7% ROE. Revenue has been dead flat at ~$176M for three straight years, so the profit erosion is a margin/cost story, not a growth story. The $0.01 diluted EPS produces a nonsensical 169x P/E; there is no earnings support for the current price.
The balance sheet is where risk is building. The company is funding an aggressive growth capex cycle — $117M of capex in FY2025 (+87%), roughly 4x operating cash flow — by levering up: long-term debt jumped 188% to $126M while cash was cut nearly in half to $23.8M (-47.9%) and current assets fell 35%. Management's own MD&A flags that impairment charges ($3.2M booked in 2025) could jeopardize compliance with Credit Agreement financial covenants, and that an event of default could accelerate the entire facility. That is the key overhang: a business earning $1.75M net is spending heavily and drawing down liquidity into a covenanted debt structure.
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| Line item | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Revenue | $148M | $213M | $175M | $176M | $176M |
| Gross profit | $25.4M | $65.7M | $45.3M | — | — |
| Operating income | $3.33M | $44.6M | $23.6M | $16.1M | $852K |
| Net income | -$4.53M | $35.2M | $14.9M | $9.73M | $1.75M |
| Diluted EPS | -$0.03 | $0.25 | $0.11 | $0.07 | $0.01 |
| Net margin | -3.1% | 16.5% | 8.5% | 5.5% | 1.0% |
Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.
Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.
Annual meeting vote: directors elected, say-on-pay and auditor ratification passed
Q1 2026: flat revenue, thin margins as growth capex and higher debt weigh
Q1 2026: flat revenue, thin margins as growth capex and higher debt weigh
2026 proxy: board slate, exec comp and auditor items for annual meeting
FY2025 results detail: profit cratered ~82% on impairments and RIN timing
FY2025: revenue flat $176M but net income -82% to $1.75M; debt +188%, cash -48%
FY2025: revenue flat $176M but net income -82% to $1.75M; debt +188%, cash -48%
Entered material agreement (likely credit facility) funding the RNG buildout
Q3 2025: revenue steady but earnings pressured by RIN timing and rising costs
Sources: SEC EDGAR (CIK 0001826600, latest 10-Q filed 2026-05-06) · EODHD · Proprietary analysis · as of 7/3/2026, 3:24:45 PM.
AI-generated analysis, produced by our proprietary engine from SEC filing data.
Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 3, 2026, 11:24 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.
Last 90 days: 1 open-market buy · 0 sales
| 2026-05-20 | Shaw James A Chief Operating Officer | Award | 283K | |
| 2026-05-20 | McClain Sean F President & CEO | Award | 383K | |
| 2026-05-20 | Van Asdalan Kevin A Chief Financial Officer | Award | 303K | |
| 2026-05-20 | Ciroli John Chief Legal Officer | Award | 303K | |
| 2026-05-11 | Copelyn John A Director | Buy | 17.5K @ $1.45 | $25.4K |
| 2025-11-24 | Frank Sharon R VP Environ Health & Safety | Tax | 2.75K @ $1.67 | $4.59K |
| 2024-11-24 | Frank Sharon R VP Environ Health & Safety | Tax | 2.75K @ $4.46 | $12.3K |
| 2023-11-24 | Frank Sharon R VP Environ. Health & Safety | Tax | 2.66K @ $9.09 | $24.2K |
Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.
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