Some investors may see recent “New Insider Trading Rules” headlines and wonder what’s actually changing—and whether it affects how they should interpret corporate news, executive stock sales, or governance practices. If you’ve been asking whether the SEC updated the rules for Rule 10b5-1 trading plans, does it effect you and whether enforcement has picked up, you’re not alone.
First: What is a 10b5-1 plan?
A Rule 10b5-1 plan is a pre-arranged trading plan that allows corporate insiders (and companies themselves) to buy or sell company stock according to instructions put in place ahead of time—ideally when the person setting the plan isn’t aware of material nonpublic information. The concept is straightforward: create a structured, rules-based approach that can help reduce the appearance (and risk) of trading on confidential information.
Did the SEC adopt updated requirements?
Yes. The SEC adopted significant amendments in December 2022, with changes becoming effective in 2023. The updates were aimed at tightening guardrails and increasing transparency, including:
- Cooling-off periods before trades can begin under a new or modified plan (for example, directors and officers generally face a longer waiting period).
- Certifications for directors and officers that, at the time the plan is adopted, they are not aware of material nonpublic information and are adopting the plan in good faith.
- Restrictions on overlapping plans and tighter limits around certain single-trade arrangements.
- A reinforced “good faith” requirement that applies not only when adopting a plan, but throughout the life of the plan.
- Expanded company disclosure requirements, designed to give investors more context around insider trading policies and the use of trading plans.
These changes are less about “punishing” executives and more about strengthening confidence in markets by reducing loopholes and improving visibility.
Did the SEC also increase enforcement?
The SEC has clearly signaled increased scrutiny of insider trading and the use (and misuse) of 10b5-1 plans. In recent years, the SEC has brought enforcement actions involving trading around corporate events and situations where plans appeared to be used opportunistically.
It’s important to be precise here: the SEC doesn’t enforce “more” in a way that guarantees a certain number of cases every year. But the combination of rule updates, public statements, and recent cases suggests that 10b5-1 practices are a higher priority than they were a decade ago.
Why this matters to you as an investor
If you follow individual stocks, executive sales can be noisy. A sale under a properly designed plan may be planned months in advance and not reflect a current view of the business. That said, the SEC’s updates aim to make these plans more credible, so investors have better context when interpreting insider trades.
If you’d like, we can talk through how insider-trading disclosures fit (or don’t fit) into a disciplined, long-term investment process.