Equity Advantage

The Current Issue

36MAR 17

How to Exit a Concentrated Position Without Accidentally Lighting Money on Fire.

KBBy Kris Barney · 14 min read
Equity Advantage36

How to Exit a Concentrated Position Without Accidentally Lighting Money on Fire

MAR 17 · 14 MIN

— A LETTER FROM 30/40 WEALTH

The Archive

Recent issues.

  1. 35FEB 27

    Private Company Valuation: Is the Number Real… a Story... or BS?

    Why private-company valuations can be technically real but economically misleading — four structural mechanisms employees should understand.

    6 MIN READ
  2. 34FEB 5

    Tax Strategy for Highly Appreciated Stock: (1) Eliminate vs. (2) Reduce vs. (3) Defer —- And Why Confusing Them Is Expensive

    Eliminate vs. reduce vs. defer for appreciated stock — the three-bucket tax-strategy taxonomy, and why confusing them is expensive.

    10 MIN READ
  3. 33JAN 22

    Why Your “Insider Edge” Is Way Smaller Than You Think

    Why insider knowledge doesn't translate to a real stock-picking edge — public investors know more than you think, and only 20% of returns are company-specific.

    5 MIN READ
  4. 32JAN 8

    SpaceX Employee Equity: The 5 Decisions That Matter Most in 2026 (and How to Make Them)

    The 5 SpaceX-employee decisions for 2026: tender participation, share selection, option exercise, IPO readiness, and the concentration plan.

    14 MIN READ
  5. 31DEC 10

    How to Pay NO Tax on the SpaceX Tender (And Prep for a $1.5 Trillion 2026 IPO)

    SpaceX-specific tax playbook for the 2026 tender and IPO: which shares to sell, the ISO tainting rule, AMT planning, and long/short tax deferral.

    17 MIN READ
  6. 30DEC 10

    How to Convince Yourself to Sell Your Company Stock (Even When It Feels Wrong)

    How to overcome the association, endowment, and anchoring biases that keep you holding company stock — with frameworks that turn the decision into data.

    6 MIN READ
  7. 29NOV 21

    Top 5 Financial Items for Tech Employees Prior to EOY

    Five Q4 moves for tech employees: ISO/AMT review, tax-loss harvest, charitable giving via DAFs, max the 401(k), benefits selection.

    5 MIN READ
  8. 28NOV 21

    How to Borrow at Rates Below 4% AND with Tax Benefits

    Box-spread borrowing: how to get sub-4% loans against your portfolio with the interest treated as a tax-deductible capital loss.

    7 MIN READ
  9. 27OCT 22

    Client Case Study: Diversifying Concentrated Stock Before Leaving California

    A side-by-side case study of three ways to diversify $2M in concentrated stock before moving CA to TX: $0 vs. $328k in tax.

    5 MIN READ
  10. 26OCT 8

    Why AI Employees Need to Rethink Their Equity Comp Strategy

    Why 'reverse acquihires' make AI employee equity riskier — and why negotiating an extended PTEP is the cleanest protection.

    6 MIN READ
  11. 25SEP 25

    Navigating Post-IPO Wealth: Tax Optimization and Portfolio Strategy for a $1.5M Income Event

    A $1.5M post-IPO income event end-to-end: DAF giving, hedge-fund losses, 130/30, exchange fund, regret-minimized selling plan.

    7 MIN READ
  12. 24SEP 16

    The IPO Millionaire’s 180 Day Lockup Playbook

    Use your post-IPO lockup as planning time: build a financial plan, define a stock strategy, and stage your tax-optimization moves.

    5 MIN READ
  13. 23SEP 9

    The RSU Tax Withholding Dilemma: 22% vs 37% (And Why Your Choice Matters More Than You Think)

    22% vs. 37% RSU withholding at IPO: why it's really a 'hold more company stock' bet, with decision rules and scenarios.

    7 MIN READ
  14. 22SEP 9

    Leaving Money on the Table: The Logic Behind 2025's IPO Underpricing

    Why 2025 IPOs are systematically underpricing: companies prioritize public access, VCs need liquidity, banks want momentum.

    3 MIN READ
  15. 21SEP 8

    Pro-Rata Rule for Equity Comp: How Moving States Affects Taxes on ISO/NSO/RSU Equity

    How the state pro-rata rule actually works when you've vested equity across states — and the two common misconceptions that cost real money.

    4 MIN READ
  16. 20SEP 8

    Navigating Meme Stock Volatility (If You Accidentally Get Caught In the Upswing)

    How meme-stock spikes actually trade (call options + short interest), and a structured selling plan if your company stock gets caught up in one.

    8 MIN READ
  17. 19SEP 8

    The Top 3 Ways the New Tax Bill ("OBBB") Impacts Tech Workers

    Three OBBB tax-bill changes that matter for tech workers: AMT exemption permanence, SALT-deduction cap shifts, and the new QSBS rules.

    4 MIN READ
  18. 18SEP 5

    Betting Big on Company Stock? Here's a SMART Way To Do It

    A five-step framework for holding concentrated stock with intent: downside plan, research, price-based actions, tax-smart, check-ins.

    7 MIN READ
  19. 17MAY 28

    More Than Numbers: The Power of REAL Connection in Financial Advice

    Why financial advice that matters isn't about numbers — the case for the human side of equity-comp planning, through a real client story.

    4 MIN READ
  20. 16MAY 28

    Your First Financial Advisor: A Tech Professional’s Guide to What Comes Next

    What to expect from working with your first financial advisor: 6 value categories beyond just managing money, plus how to know you're ready.

    5 MIN READ
  21. 15MAY 14

    What Happens To Your Stock Options When Your Company Is Acquired?

    Two factors decide your equity outcome in an acquisition: the deal structure (cash, stock, hybrid) and how the acquirer treats each grant type.

    14 MIN READ
  22. 14MAY 7

    4 Things Most Tech Folks With ISOs Don’t Know About AMT (It's Likely Not As Bad As You Fear)

    Four things tech folks don't know about AMT — including the prepayment-credit mechanic that makes it much less scary than it looks.

    8 MIN READ
  23. 13APR 30

    What Tech Employees Need to Know About VC Liquidation Pref (So You Don't Get Screwed)

    How VC liquidation preferences work in an exit, with three worked examples showing when they don't hurt, do hurt, and take everything.

    6 MIN READ
  24. 12APR 23

    DATA showing WHY you should sell your RSUs when they vest

    Four years of S&P 500 data showing why selling RSUs at vest and diversifying beat holding 72% of the time, and beat 97% on risk-adjusted return.

    8 MIN READ
  25. 11APR 15

    Should You Be Investing In The Stock Market Right Now (And How Much)? Here’s How To Decide!

    A 5-step framework for deciding how much to invest in stocks: future expenses, time buckets, risk profile, and a per-bucket allocation.

    7 MIN READ
  26. 10APR 13

    Are You 35-45, make $500k+ with RSUs, and STRESSED about Money? Here's How to Fix It

    Why high-earning tech professionals with RSUs feel stressed about money — and the cash, stock, investment, and tax system that fixes it.

    3 MIN READ
  27. 9APR 13

    Create A “No Regrets” Selling Plan For Your Stock Comp

    A 'no-regrets' selling-plan framework: bucket your concentrated holdings into immediate sales, long-term hold, and structured sales over time.

    8 MIN READ
  28. 8APR 13

    4 Costly Tax-Return Mistakes Tech Professionals Make with Equity Compensation

    Four tax-return mistakes that cost tech professionals: NSO/RSU cost-basis fixes, ISO/AMT dual-basis, RSU underwithholding, ESPP double-tax.

    6 MIN READ
  29. 7APR 13

    Negotiating an Option Extension/PTEP when LEAVING a company

    Five strategies for negotiating a PTEP (post-termination exercise period) when leaving — the pros, risks, and trust required for each.

    7 MIN READ
  30. 6APR 13

    Big Tech Perk: Mega Back Door Roth

    The Mega Backdoor Roth: a quietly powerful 401(k) feature that lets you stuff up to $70k into a Roth at the right tech employers.

    3 MIN READ
  31. 5APR 13

    What To Do When You Own TOO Much Company Stock

    Eight strategies for reducing a concentrated company-stock position, from the simplest (sell + pay) to exchange funds and 351 ETF conversions.

    6 MIN READ
  32. 4APR 13

    Why Most People Fail at Personal Finance—And How to Avoid Their Mistakes

    The four barriers that derail personal finance — time, knowledge, interest, psychology — and the two paths to overcome them.

    7 MIN READ
  33. 3APR 13

    Navigating Tender Offers for Pre-IPO Companies

    Tender offer 101 plus a framework for the two key decisions: CAN you participate (eligibility), and SHOULD you (financial + tax + risk).

    3 MIN READ
  34. 2APR 13

    Joining a Startup? 7 KEY Questions To Ask/Know About Your Equity Grant

    Seven questions to ask before signing a startup offer: percent ownership, vesting, 83(b), PTEP, liquidation prefs, secondaries, and 409A.

    6 MIN READ
  35. 1APR 13

    Do Your Shares/Options Qualify for QSBS?

    The 5-point checklist for whether your shares actually qualify for the QSBS capital-gains exclusion (and the misconceptions to avoid).

    4 MIN READ

SHOWING 36 OF 36

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One letter every other Tuesday. Equity comp, taxes, IPOs, tenders, and the decisions in between. Written by someone who does this work daily.

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