Pfizer (PFE) RSU sell-vs-hold

Calculator · free · no signup · PFE

Sell at vest or hold? Compare after-tax payout from selling Pfizer RSUs at vest vs. holding through the LTCG cliff at 12 months.

Beta · invite-only · AlphaLatitude Inc. · Free Tools

Your vest

pre-IPO? enter price manually

Tax inputs

Hold strategy

1 yr
20%
20%
10.0%

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.

This vest pushes your top federal rate from 24% to 35%. Hover the Federal value below for the bracket-by-bracket slicing.

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 PFE today.

Most diversification frameworks would advise against a purchase that size in a single name; the right answer depends on your conviction in PFE. 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.

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Related calculators: RSU Lot Order Calculator · Stock Concentration Calculator

About Pfizer

Pfizer (PFE) is a public Other company, incorporated in Delaware and headquartered in New York, NY.

Equity grants at Pfizer typically include restricted stock units (RSUs).

Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered at The Spiral in Manhattan, New York City. Founded in 1849 in New York by German entrepreneurs Charles Pfizer and Charles F. Erhart, Pfizer is one of the oldest pharmaceutical companies in North America.

Source: Wikipedia (CC BY-SA 4.0)

Charles Pfizer and Charles Erhart founded the company in Brooklyn in 1849, and it scaled penicillin production during the Second World War using deep-tank fermentation. Lipitor became the best-selling drug in history before losing exclusivity in 2011. The Comirnaty vaccine with BioNTech and the antiviral Paxlovid produced extraordinary 2021 and 2022 revenue that then fell sharply, and the company spent roughly $43 billion on Seagen in 2023 to build an oncology pipeline against a patent cliff later this decade. Headquarters are in New York City.

Sources: pfizer.com · en.wikipedia.org

Equity comp at Pfizer

  • 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 2026-08-17.

OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Pfizer.

Pfizer (PFE) 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.

All Pfizer tools → · Use the generic RSU Sell-vs-Hold Calculator for any company. Diversifying multiple RSU lots? See the lot-by-lot sell order →

Pfizer equity questions

Should I sell or hold my Pfizer RSUs at vest?
Pfizer 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 Pfizer grant ISOs, NSOs, or RSUs?
Equity compensation at Pfizer typically takes the form of restricted stock units (RSUs). Restricted stock units are taxed as ordinary income when they vest.
Do Pfizer RSUs use double-trigger vesting?
No. Pfizer 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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