Should you sell Meta stock when it vests?
By Vaibhav Goel, registered financial advisor (SEC record) · Formerly a product director at DoorDash, ex-Google, ex-Microsoft · LinkedIn
Updated September 17, 2026
There is no universal answer, but there is a useful test: if the same money arrived as cash today, how much of it would you put into Meta? Selling reduces exposure to one company and funds goals; holding keeps both the upside and the downside. Newly vested shares carry almost no gain, so selling them costs little in tax.
Deciding what to keep
If your answer is a number well below what vesting quietly leaves you holding, that is the concentration question, because salary, future grants, and the shares already in the account all depend on one company. Spreading investments reduces exposure to a single stock; it does not prevent losses or guarantee a better result.[14]
Hypothetical $1 million investment portfolio. Meta falls 30%; everything else stays flat.
$180,000 decline in portfolio value
$60,000 decline in portfolio value
Arithmetic illustration, not a forecast or a target allocation. Excludes taxes and trading costs. The smaller position also gains less when the stock rises.
New shares and old shares
Shares that just vested
Little added tax to sell
Their basis is the vest-day price, so there is no gain to speak of yet, and you already paid income tax on them in withheld shares. A sale near the compensation basis adds little capital gain, which makes it the lowest-tax diversification you are likely to get, though the price can move between vest and sale.
→ Decide the percentage once. Apply it every vest.
Shares you have held
Selling has a price, lot by lot
Older lots carry real gains. Older lots may carry gains or losses, and no split shows up in Meta’s filings to complicate the basis; check each lot against its award statement. Long-term lots are taxed at lower rates than short-term ones, and holding on to reduce tax also keeps the concentration.[1]
→ Sort by gain and holding period. Sell in tranches.
A standing rule — sell a fixed share of each vest, keep the rest — spares you from relitigating the whole question every time a vest lands. At Meta the mechanism for it is a 10b5-1 plan, and the filed policy says any employee may adopt one, not only executives: trading starts 90 days after you enter or modify the plan, it can run for up to two years, and Schwab executes it.[5] That is what keeps the rule running when the window is closed at the end of February, May, August and November.[4]
Two things to hold in mind while you decide. You are not alone in this: Meta recognized $20.43 billion of share-based compensation in 2025 and 61.9 million RSUs vested,.[1] And the dividend, $0.525 a quarter against a share that closed 2025 at $660.09, is small next to the swings in the price; holding is a bet on the stock, not on the yield.[1]
Selling a loss lot near a vest: the wash-sale check
If you sell Meta shares at a loss and acquire substantially identical shares within 30 days before or after, the loss is disallowed for now and added to the basis of the new shares. A vest is an acquisition, though cash dividend equivalents are not, and neither is a dividend paid in cash on shares you own unless you reinvest it. So a loss sale in the month around a vest usually does not give you the loss you were counting on this year; it moves it into the new lot. Check the calendar before harvesting a loss, and check every account, not just the one you sold from.[44]
Fictional household example
Example / A household with two Meta paychecks
$140,000 of cash against $14,000 of monthly spending.
Ten months, if no income arrives and nothing changes — before added taxes, health coverage, or a surprise. Assumed figures; an illustration, not a forecast. With two incomes and every future award tied to the same employer, the exercise worth doing is a stock decline and an income interruption together, then deciding which goals could wait.
Sources for this section
A common question
Should I sell Meta shares as soon as they vest?
There is no universal answer, but there is a useful test: if the same money arrived as cash, how much would you put into Meta? Newly vested shares carry almost no gain, so selling them costs little in tax; older lots can be expensive. A 10b5-1 plan, which any Meta employee may adopt, lets a rule you set in advance run even when the window is closed.
Connect this to your wider plan
Meet your financial advisor
Simple Money Advisors LLC is a California state-registered investment adviser.
Vaibhav Goel
Co-founder of Simple Money · Registered financial advisor · SEC record
Investment adviser representative, registered with the State of California.
Vaibhav spent fifteen years building products at Google, DoorDash and Microsoft before becoming a licensed advisor. He works with people in tech on the whole picture, equity, taxes, investments and cash flow, as one plan rather than four.
Vaibhav Goel on LinkedInA complimentary conversation about your goals and whether our services are the right fit. No obligation.