Berkshire requires a 25–50% discount to intrinsic value before buying.
Buffett Quality Checklist
✗ROE >15% consistently (≥7 of last 10 years)
✓Free cash flow positive (≥8 of last 10 years)
✓Conservative leverage — Debt/Equity below 1
✓Revenue growing at CAGR >5%
✓EPS growing at CAGR >5%
10-Year Financial History — SEC EDGAR 10-K Filings
Year▲
Revenue▲
Net Income▲
FCF▲
Owner Earnings▲
ROE▲
Net Margin▲
LT Debt▲
Cash▲
2016
$759.9M
$113.7M
$154.1M
$125.7M
12.2%
15.0%
—
$36.2M
2017
$840.9M
$169.6M
$152.7M
$179.9M
14.2%
20.2%
—
$185.9M
2018
$935.3M
$147.5M
$222.8M
$181.8M
11.1%
15.8%
—
$134.3M
2019
$1.1B
$146.5M
$217.5M
$186.0M
9.1%
13.5%
—
$232.7M
2020
$1.1B
$194.8M
$332.4M
$253.8M
9.8%
17.4%
—
$603.6M
2021
$1.6B
$161.5M
$337.8M
$263.2M
6.9%
10.1%
$1.3B
$609.0M
2022
$1.9B
$164.2M
$358.9M
$300.8M
6.3%
8.9%
$987.4M
$173.9M
2023
$2.0B
$165.9M
$359.9M
$299.5M
5.6%
8.5%
$646.0M
$165.5M
2024
$2.1B
$263.0M
$604.1M
$385.9M
7.8%
12.3%
$597.9M
$744.7M
2025
$2.3B
$315.6M
$637.5M
$437.9M
8.5%
13.5%
$599.7M
$1.0B
Warren & Charlie
Buffett / Munger — quality, moat & valuation
TYLER TECHNOLOGIES INC (TYL) — Investment Memo
🐂 The Bull Case (Warren's voice)
The Ultimate "Toll Bridge": TYL doesn't sell "nice-to-have" software; they sell the operating system for civilization. Property taxes, court records, and payroll are non-discretionary. Local governments cannot simply "turn off" their tax collection system.
The Bureaucracy Moat: The moat isn't just technical; it's psychological. Local officials are terrified of failure. The risk of a botched migration to a new vendor is a career-ending event. This creates a "digital hostage situation" where the customer is incentivized to stay regardless of price hikes.
Cash Conversion Engine: The GAAP numbers are a distraction. FCF of $0.6B against Net Income of $0.3B proves the business is a cash cow. They are under-reporting their actual strength through aggressive depreciation/amortization of software assets.
The SaaS Transition: Moving from perpetual licenses to recurring SaaS is like turning a one-time payment into a permanent annuity. It smooths the revenue curve and increases the lifetime value of every single municipality.
Attractive Entry: We want this at a price where the moat is already paid for. Given the predictability, we would be genuinely interested if the price reflects a utility-like multiple rather than a tech-growth multiple.
🐻 The Bear Case (Charlie inverts)
The Acquisition Treadmill: Management is hyperactive with M&A. When organic growth slows, managers often buy growth to keep the stock price up. This "empire building" usually happens at the top of the market and destroys ROE. The slide in ROE to 8.5% is a flashing red light.
The "Open Source" Sovereign Threat: The primary structural risk is a shift toward state-mandated standardization. If a state government decides to build a single, unified "Open Source" platform for all its cities to save money, TYL's fragmented local moats evaporate overnight.
Concentration of Risk: A single catastrophic security breach—leaking the private data of millions of citizens—would turn TYL from a "trusted partner" into a "political liability." In the public sector, political contagion is faster than any market crash.
Most Likely Failure:Capital misallocation. The addiction to acquisitions is the most probable path to permanent impairment. They are paying high multiples for smaller companies to mask a mediocre return on invested capital.
💰 Valuation & Margin of Safety
The DCF provided is conservative on growth (8%) but realistic on the cost of capital.
Intrinsic value estimate: $153.46 per share
25% margin of safety entry: $115.10(conservative)
50% margin of safety entry: $76.73(Buffett's ideal)
Current Status: Wildly expensive. If the market price is anywhere near the current trading range (significantly above $153), we are paying for growth that hasn't happened yet and ignoring the decaying ROE.
Verdict: PASS
The moat is a fortress, but the price is a fantasy. We do not pay a "tech premium" for a business with an 8.5% ROE. Wait for a systemic panic to bring the price toward $115 or pass entirely.
Research Notes· Money Model · Moat · Financials · Management
Data sourced from SEC EDGAR XBRL filings (10-K only). For educational purposes — not investment advice.