August 10, 2026 7 min read Summarize in ChatGPT When the SEC tightened its 10b5-1 plan rules in 2023, it did so because a handful of high-profile executives had been using the plans in ways that looked less like defensive planning and more like well-timed selling. The new rules added cooling-off periods, restricted single-trade plans, and required executives to certify at adoption that they weren’t aware of material nonpublic information. The message from the SEC was clear. These plans still work, but only when they’re built carefully and treated as long-term instruments. For executives with meaningful equity compensation, the pre-Q3 window is when there’s still time to build one that way. That’s the pattern across nearly every mid-year decision an executive faces. RSU vesting schedules, option expirations, deferred compensation deadlines. They all stack up in the second half of the year. Blackout periods around earnings announcements close off trading for weeks at a time. By Q4, the window for deliberate planning has usually closed. What remains are reactive, more expensive decisions made under looming deadlines. The pre-Q3 window is when that pattern can be broken. The Pre-Q3 Window Is One of the Few Periods When Executives Can Act With Full Legal Flexibility Most public company executives operate under trading blackout periods tied to their earnings calendar. These restrictions typically close several weeks before a quarterly earnings release. They lift only after results are public. For executives reporting in the standard February, May, August, and November cycle, the stretch between the May open and the August close is the longest unrestricted window of the year. It’s one of the few periods when an executive can act on equity positions without triggering insider trading exposure or running into a plan modification restriction. That flexibility has a short shelf life. Initiating or amending a 10b5-1 plan, or executing a block sale of vested shares, each requires lead time that the summer window provides. Concentrated Employer Stock Is a Risk Profile That Recent Performance Doesn’t Change When most of an executive’s net worth is tied to a single employer’s stock, recent performance doesn’t change the risk. Strong returns feel like validation. But in structural terms, they aren’t. A single-name position of this size wouldn’t be considered prudent in any institutional portfolio. A mid-year review starts by mapping the full position. That means the vested shares, unvested RSUs, and unexercised options. Any deferred compensation sitting in company stock belongs in the total too. The aggregate is almost always higher than any individual account view suggests. The available tools depend on the current trading window, existing plan status, and tax position. Staged selling, exchange funds, and charitable strategies aren’t interchangeable. Each carries different lead times, different tax treatment, and different legal requirements. The decision about which to use requires time that mid-year still offers. RSU Vesting Events Create Ordinary Income, and the Tax Consequences Reward Planning RSU vesting creates two decisions that reward planning. The first is the tax picture the income event triggers. The second is the sell-or-hold decision on the shares themselves. Both deserve more attention than they usually get. RSU Income Stacks Up Faster Than Most Executives Expect RSUs are straightforward in structure but complicated in execution. When shares vest, their fair market value on the vesting date is treated as ordinary income. It’s subject to federal and state income tax, plus payroll taxes. That income is recognized whether the executive sells the shares or holds them. The tax liability is real on day one. Multiple RSU grants vesting at different points in the year can push ordinary income into a higher marginal bracket. They can create net investment income tax exposure. They can generate an estimated tax underpayment that was avoidable. These aren’t surprises that appear in December. They’re predictable in July. Holding Vested Shares Is an Active Investment Decision A mid-year review maps every anticipated vesting event against the full-year income picture. That includes salary, bonus, and other equity activity. Withholding elections and sell-or-hold decisions made with that full picture produce better outcomes. Making those same calls grant by grant, as shares vest, is how avoidable tax problems get built one decision at a time. The sell-or-hold decision at vesting gets less attention than it deserves. Holding vested shares is an active investment decision rather than a default. It means choosing to add to an already concentrated position at the current price. It rarely gets treated that way when shares vest on a Tuesday morning and the executive is already in back-to-back meetings. A 10b5-1 Plan Is Worth Reviewing Before the Window Closes A properly structured 10b5-1 plan lets an executive schedule equity sales in advance. Those sales execute automatically during blackout periods. The executive has no discretion over the timing of individual transactions, which is precisely the point. That separation is what creates the legal defense against insider trading claims. The SEC’s 2023 rule updates raised the bar for what “properly structured” means. Cooling-off periods are now required. Single-trade plans are restricted. And executives must certify at adoption that they aren’t aware of material nonpublic information. A plan built carefully under these requirements is a durable tool. One adopted carelessly or amended in ways that draw regulatory attention creates the opposite problem. Mid-year is when there’s still time to assess the plan. Does it reflect current priorities? Does it need to be replaced? Is initiating one before the window closes even on the table? Each of those is a different conversation. All of them require lead time to execute correctly. Legal counsel should be part of any of those paths from the start. Mid-Year Is When Portfolio Rebalancing Carries the Most Optionality For executives with concentrated equity positions, rebalancing isn’t optional. What’s optional is the timing. Mid-year gives you room to make deliberate choices. Q4 usually doesn’t. Rebalancing Before Year-End Deadlines Closes More Options Than It Opens Equity compensation tends to leave the broader portfolio under-diversified by design. Employer stock accumulates while the rest of the allocation sits underneath it. The portfolio may look balanced in one account view and heavily concentrated in another. The full picture requires looking at both simultaneously. Mid-year rebalancing leaves more room to work with. There’s still the rest of the calendar year to spread taxable events. You can offset gains with losses and sequence charitable strategies. Deferred compensation elections for the following year carry Q3 and early Q4 deadlines. Those decisions need to be made before summer ends rather than after. Each of These Decisions Affects the Others The connection between these decisions matters. A deferred compensation election set without a clear picture of RSU vesting income is an incomplete decision. The same is true for charitable giving decisions made without checking the cost basis and holding period of available shares. The most tax-efficient asset to contribute isn’t always obvious until the full picture is in view. Strong investment management and portfolio construction brings all three together in one review. It helps keep those gaps from becoming expensive. Bring the Full Picture Into One Review The pre-Q3 window isn’t a calendar checkpoint. For executives working around blackout restrictions and concentrated equity positions, it’s when the full range of planning options is available. Most of those options need lead time. That window doesn’t stay open long. Waiting for Q4 means making the same decisions with less time and less flexibility. Kirk Capital Advisors works with corporate executives across the NOVA and DMV region on exactly this kind of coordinated mid-year review. As a fee-only fiduciary firm, we’re legally required to put your interests first, and our boutique size means we can plan your equity, tax picture, and portfolio as one connected review rather than three separate conversations. Schedule a call while the window is open. About KIRK Capital Advisors Kirk Capital Advisors is a wealth management firm focused on families, with planning that looks across generations and connects the pieces of your financial life. Get to know the team and the story behind the firm. Learn More About KIRK