Should you sell RSUs at vest or hold? Framework for Indians

Every quarter when your RSUs vest, you face a question that nobody trains you to answer well: should you sell the shares right away, or hold them?

The two camps online are loud and usually wrong:

• "Always sell immediately." Wrong. Some companies do compound 15%+ for a decade, and selling at vest means you miss it.
• "Hold for the long term, you'll thank yourself." Also wrong. Half the public companies I joined Twitter to follow in 2018 are below their 2018 prices in 2026.

The right answer depends on you — your concentration, your tax bracket, your other assets, and what you'd do with the cash. This post lays out the framework I'd use.

The decision is a portfolio decision, not a stock decision

The most common mistake is treating "should I sell?" as a question about the stock. Will the company grow? Are valuations stretched? Did earnings beat?

Those questions are mostly noise. The market has thought about them more than you have. If you have an actual informational edge on your employer (you're a senior insider with non-public knowledge of an upcoming product launch), you typically can't trade on it anyway — that's insider trading.

The relevant question is about your portfolio, not the stock. Specifically:

Given my current holdings, what's the optimal weight to allocate to this single stock — and is my current weight above or below that?

If you're above your target weight, sell. If you're below, hold (or even buy more, market conditions allowing).

Three inputs to the decision

Input 1: Current concentration

Calculate: total value of company stock (including unvested RSUs at expected value) ÷ total net worth.

Concentration	Risk level
Under 5%	Low
5–15%	Moderate
15–30%	High
> 30%	Concentrated

Higher concentration → stronger argument to sell. The rationale: a single stock has roughly 2x–3x the volatility of a diversified index, AND your job is correlated with it (sector layoffs happen during the same downturns the stock crashes). Concentration multiplies both financial and career risk.

Input 2: Tax timing

For each lot of vested shares, where does it sit on the holding period?

Holding period since vest	Tax on sale
0 days	Zero capital gain (cost basis = sale price) — only perquisite tax already paid
1–24 months	Short-term gain at slab rate (~35.88% for 30% slab)
> 24 months	Long-term gain at 12.5% + cess

The worst window is 1–24 months: you've held long enough to potentially have a meaningful gain, but short enough that selling triggers slab-rate tax.

This argues for one of three patterns:

• Sell at vest (no gain, no capital gains tax).
• Hold > 24 months, then sell (LTCG efficiency).
• Don't sell in the 1–24 month window unless concentration is extreme.

Input 3: Reinvestment plan

If you sell, what will the cash do? Three viable destinations:

• Indian index funds / equity: builds INR-denominated wealth, simpler tax cycle.
• Re-deploy to US ETFs (VTI, etc.) via LRS: maintains USD exposure, diversifies single stock to broad market.
• Pay down debt or build emergency fund: appropriate at lower wealth levels.

If you have no plan and the cash will sit in a savings account at 3.5% earning negative real returns, then arguably holding is better than selling.

But "no plan" is rarely actually true. Almost everyone has some better destination than savings cash.

The framework

Combining the three inputs, here's a decision matrix:

Concentration	Holding period since vest	Recommendation
Under 15%	Anything	Hold or sell-to-cover, doesn't strongly matter
15–30%	0 days (vest)	Sell-all on each vest
15–30%	1–24 months	Hold; revisit at 24 months
15–30%	> 24 months	Sell, redeploy to diversified
> 30%	0 days	Sell-all aggressively
> 30%	1–24 months	Hold (don't pay slab-rate tax to reduce concentration); start aggressive sell-all on new vests
> 30%	> 24 months	Sell ASAP, redeploy

Worked scenarios

Scenario A: Mid-career, well-diversified

• Total comp: ₹65 lakh.
• Existing investments: ₹25 lakh in Indian index funds, ₹15 lakh in PPF/EPF, ₹15 lakh in a US ETF portfolio (VTI), ₹5 lakh emergency fund.
• Company stock: ₹20 lakh.
• Total net worth: ₹80 lakh.
• Concentration: 20 / 80 = 25%.

Vesting next quarter: ₹5 lakh at vest day price.

Analysis: At 25% concentration, you're at the high end of "moderate." A new vest pushes you slightly higher.

Recommendation: Sell-all on new vest. Repatriate the cash, redeploy half to Indian index funds and half back to US ETFs (VTI). Keeps USD exposure but breaks the single-stock concentration. Concentration drops to ~22% post-vest; over 4 quarters of this routine, it'll trend toward 18%.

Scenario B: Young engineer, low concentration

• Total comp: ₹35 lakh.
• Existing investments: ₹3 lakh emergency fund, ₹4 lakh in Indian index funds.
• Company stock: ₹5 lakh.
• Total net worth: ₹12 lakh.
• Concentration: 5 / 12 = 42%.

Vesting next quarter: ₹2 lakh.

Analysis: 42% concentration looks high, but the absolute numbers are small. If the company stock crashes 50%, you lose ₹2.5 lakh of net worth. Recoverable from a single year's savings.

Recommendation: Sell-to-cover for now. Use the cash to build the broader Indian portfolio and emergency fund. Once your non-equity wealth crosses ₹15 lakh, reassess.

Scenario C: Senior IC, concentrated, hot company

• Total comp: ₹1.5 cr.
• Existing investments: ₹40 lakh in Indian assets.
• Company stock: ₹2 cr (mostly from years of accumulated RSUs at a fast-growing company).
• Total net worth: ₹2.4 cr.
• Concentration: 200 / 240 = 83%.

Vesting next quarter: ₹15 lakh.

Analysis: This is the danger zone. 83% concentration in a single stock — even a great one — is reckless. If the stock drops 40%, you lose ₹80 lakh. That's literally a year's after-tax comp gone.

Recommendation: Sell-all on new vest. Additionally, sell ₹40–60 lakh of older long-term lots each quarter and redeploy aggressively. Aim to get concentration to under 40% within 12 months, under 25% within 24 months. Yes, you might miss upside if the stock keeps ripping. The downside protection is more important.

The "but the stock will go up" objection here is the trap. Many concentrated holders said the same thing about their employers in 1999, 2007, 2021. Some were right; many were wrong. You don't know which one yours is.

Scenario D: Pre-IPO startup employee

• Total comp: ₹40 lakh cash + RSUs in pre-IPO company at FMV $X.
• Stock is illiquid (no secondary market yet).

Analysis: You can't sell, even if you wanted to. The decision is forced into "hold."

Recommendation: Default is hold. But be aware that:

1. You owe Indian perquisite tax on each vest at FMV, even though shares are illiquid. Cash flow problem — make sure you have liquid Indian assets to pay tax bills.
2. When liquidity arrives (IPO, acquisition, tender), have a plan ready. Don't let a sudden liquidity event become a "what do I do?" panic.
3. If a tender offer or secondary sale opens, take some liquidity. ₹1 in hand at IPO is worth more than ₹1 of "FMV" in pre-IPO accounting terms.

The behavioral component

Decisions about your own employer's stock aren't fully rational. There are three biases that systematically push people toward holding when they shouldn't:

Endowment bias

We value things we own more than equivalent things we don't. RSU shares feel "earned" in a way that buying ₹5 lakh of company stock with a paycheck doesn't. You'd never use ₹5 lakh of cash to buy that much exposure to a single stock — but you'll happily hold ₹5 lakh of vested RSUs.

Counter: imagine your RSUs were paid as cash equivalent and you had to actively decide to buy that much of your employer's stock. Would you? If no, sell.

Loyalty conflation

Employees feel like selling company stock is "betraying" the team. It isn't. The company will sell you in a layoff without sentiment; you can sell stock without sentiment too.

Counter: separating "I love working here" from "I want max exposure to this stock as an investment" is a useful mental discipline. They're different things.

Confirmation bias from internal information

You see product roadmaps, hiring plans, growth metrics. Things outsiders don't see. This makes you bullish.

Counter: outsiders also have information you don't (institutional research, competitive intel, macroeconomic context). The market has incorporated both sets of information. Your insider view is real but already priced in. Don't overweight it.

When holding is genuinely the right call

The minority case: holding can be right when:

1. Concentration is already low (under 10%). The vest doesn't shift the picture much; tax efficiency from waiting beyond 24 months matters more.
2. You have a verifiable advantage: you joined a company specifically because of a thesis you can articulate, the thesis hasn't played out yet, and the stock is undervalued relative to your view. Most people think they have this; few actually do.
3. Tax cost of selling now is severe: in the 1–24 month window, slab-rate tax often makes selling not worth it unless concentration is extreme.
4. You'd reinvest the cash into the same thing anyway: if you'd just buy the same company's stock with the cash (because you genuinely believe), holding is operationally identical.

Most "I should hold" stories don't pass these filters when examined.

What the numbers say over the long run

Some data:

• Hendrik Bessembinder's research shows that most US stocks don't beat T-bills over 20 years. A small number of mega-winners drive index returns. You can't reliably know in advance which is which.
• The probability of a single S&P 500 stock outperforming the index over 10 years is roughly 30%. Over 20 years, ~25%.
• Even within the FAANG era: Netflix, Amazon, Google have been winners, but META and Apple had decade-long flat periods.

If you concentrate in your employer's stock and they're one of the 25–30% that beats the market, you do great. If they're one of the 70–75% that doesn't, you trail.

The diversified default — sell to broad market — gives you the guaranteed market return. It's the structurally lower-variance bet.

What about taxes vs. concentration?

Tax efficiency is real but secondary to concentration. A 35% short-term tax stings, but losing 50% of your wealth because you held a single stock through a downturn stings more.

The hierarchy:

1. Concentration risk (do not over-concentrate).
2. Tax efficiency (sell long-term when possible).
3. Reinvestment quality (have a plan for the cash).

If concentration and tax efficiency conflict, concentration wins.

A pre-vest checklist

Before each vest, run through:

1. Current concentration in company stock (as % of net worth)?
2. Will sell-to-cover keep me at the same concentration, or push it up?
3. Is my concentration already above my target?
4. If selling, what's the tax window (vest day = $0 gain, under 24 months = slab, beyond 24 months = LTCG)?
5. What will the cash be deployed into?

Five questions. Two minutes. Made deliberately, every quarter, this routine compounds into very different long-term outcomes than autopilot sell-to-cover.

The single best heuristic

If you remember nothing else: never let your single-stock concentration exceed 25–30% of net worth without a deliberate, articulated reason.

Most concentrated holders never made the decision to be concentrated. They just kept defaulting to sell-to-cover, never sold older lots, and woke up at 70% in their employer's stock.

That's an accident, not an investment thesis. Avoid the accident.