Roblox (RBLX) RSU sell-vs-hold
Calculator · free · no signup · RBLXSell at vest or hold? Compare after-tax payout from selling Roblox RSUs at vest vs. holding through the LTCG cliff at 12 months.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Your vest
Tax inputs
Hold strategy
Best after-tax payout — at year 1 yr
$47,709
Sell + invest wins by $4,981 over Hold 1 yr.
Estimates only. Not financial advice.
Heads-up: under-withholding. Your employer withholds federal tax at the IRS supplemental rate (22.0% on this vest, ≈ $17,600). Your marginal federal rate on this vest is 32.7%, owing $26,171. Expect to settle the $8,571 gap at tax time.
The hidden purchase
Tax was paid at vest either way. Holding is mathematically equivalent to taking $44,509 in after-tax cash and buying $44,509 of RBLX today.
Most diversification frameworks would advise against a purchase that size in a single name; the right answer depends on your conviction in RBLX. Holding past one year converts the gain to LTCG.
Sell + invest
Best payout| Vest value (shares × price) | $80,000 |
| Federal | |
| State | |
| Medicare | −$1,160 |
| Additional Medicare | −$720 |
| Market gain over 1 yr at 10.0% | $4,451 |
| Cap-gain tax on diversified gain — LTCG (federal + state + NIIT) | −$1,251 |
| Net at year 1 yr | $47,709 |
Sell every share at vest; invest the after-tax cash at the market return for 1 yr, then liquidate. Diversified — no single-stock concentration risk.
Hold 1 yr
| Vest value (shares × price) | $80,000 |
| Vest tax (federal + state + FICA) | |
| Net at year 1 yr | $42,728 |
Sold 444 shares to cover vest tax (net-settled); kept 556 shares 1 yr to qualify for long-term capital gains.
Social Security + Medicare are payroll taxes (collectively called FICA) — they apply because you're still employed at vest.
Both columns are stated in year-1 yr dollars. The sell side compounds at the market return; the hold side compounds at your single-stock expected return after a 20% volatility drag.
Estimates only. Assumes net-settled (sell-to-cover) vesting; double-trigger and pre-IPO RSUs are out of scope. Excludes multi-state moves, AMT interactions on other equity, and 83(b) elections. Not financial advice.
You evaluated one RSU vest. The beta plans every vest of every grant across years, with concentration and AMT in the loop.
Request beta access →About Roblox
Roblox (RBLX) is a public Gaming company, incorporated in Nevada and headquartered in San Mateo, CA. IPO'd Mar 10, 2021.
Last close: $45.66 per share (as of 2026-06-15).
Equity grants at Roblox typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
The Roblox Corporation is an American video game developer based in San Mateo, California. Founded in 2004 by David Baszucki and Erik Cassel, the company is the developer of Roblox, a game platform, which was released in 2006. As of December 31, 2024, the company employs over 2,400 people.
Source: Wikipedia (CC BY-SA 4.0)
Founded in 2004 by David Baszucki and Erik Cassel in Menlo Park as DynaBlocks, the platform relaunched under the Roblox name on September 1, 2006 and headquartered itself in San Mateo, California. Equity holders gained liquidity via a direct NYSE listing on March 10, 2021 under ticker RBLX at a roughly $41.9B reference valuation. The platform pairs user-generated 3D experiences with Roblox Studio creator tools and a Robux virtual economy. Full-year 2025 results showed revenue of $4.9B (up 36%), bookings of $6.8B (up 55%), 127M average DAUs, 123.9B hours engaged, and $1.5B paid to creators.
Sources: en.wikipedia.org · ir.roblox.com
Equity comp at Roblox
- RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Roblox.
Roblox (RBLX) RSUs vest as ordinary income at the price on vest day. The decision is whether to sell at vest and reinvest, or hold the shares through the 12-month LTCG cliff. This calculator runs both paths through the same after-tax math so you can compare like-for-like.
Example: 500 Roblox (RBLX) RSUs vesting at $45.66 per share is $22,830 of ordinary income on vest day. After roughly 32% combined federal + state + FICA (~$7,306), the post-tax share value is ~$15,524. Holding 12 months for long-term capital-gains treatment then only matters for the price change between vest and sale; the ordinary income at vest is already locked in. The calculator runs both paths through the same after-tax math.
All Roblox tools → · Use the generic RSU Sell-vs-Hold Calculator for any company.
Roblox equity questions
- Should I sell or hold my Roblox RSUs at vest?
- Roblox restricted stock units (RSUs) are taxed as ordinary income on their value at vest whether or not you sell. The only open decision is what to do with the shares afterward: sell at vest and reinvest, or hold past twelve months for long-term capital-gains treatment on any further gain. The calculator above runs both paths through the same after-tax math so you can compare them directly.
- Does Roblox grant ISOs, NSOs, or RSUs?
- Equity compensation at Roblox typically takes the form of incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs). Incentive stock options can trigger the alternative minimum tax (AMT) when you exercise. Restricted stock units are taxed as ordinary income when they vest.
- Do Roblox RSUs use double-trigger vesting?
- No. Roblox restricted stock units (RSUs) use single-trigger vesting: each tranche becomes yours as it vests on schedule, taxed as ordinary income at that point, with no liquidity event required.
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OptionsAhoy plans your Roblox equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.