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  1. Home
  2. Glossary
  3. Regulatory

Section 16(c)

M
Marcus Thorne
Last Updated: January 5, 2026
Plain English Definition

Section 16(c) of the Securities Exchange Act prohibits insiders from making short sales of company stock. This prevents insiders from profiting from stock price declines, complementing other Section 16 restrictions.

The Trader's Take

The Signal

Section 16(c) ensures insiders can only profit from stock price increases, not decreases. This structural rule means insider purchases are inherently bullish—they can't short the stock.

The Noise

Section 16(c) is a structural rule that doesn't create trading signals—it prevents certain types of trades.

Actionable Insights

  • 1
    Section 16(c) means insiders can only profit from price increases, making their buys more meaningful.
  • 2
    The prohibition on short sales ensures insider activity is aligned with long-term value creation.
  • 3
    Understanding Section 16(c) helps appreciate why insider purchases signal confidence.
  • 4
    This rule complements Section 16(b)'s short-swing profit restrictions.

Regulatory Context & Context

Section 16(c) prohibits insiders from making short sales of company stock. This prevents insiders from profiting from stock price declines and ensures their interests are aligned with shareholders. Violations can result in disgorgement of profits.

Common Misconceptions

Section 16(c) doesn't prevent all short positions—only short sales of company stock.

The rule applies to officers, directors, and 10% beneficial owners.

Section 16(c) works alongside Section 16(b) to prevent insider trading abuses.

Frequently Asked Questions

What does Section 16(c) prohibit?

Section 16(c) prohibits insiders from making short sales of company stock, preventing them from profiting from stock price declines.

Who is subject to Section 16(c)?

Section 16(c) applies to officers, directors, and anyone owning more than 10% of a class of equity securities—the same group subject to Section 16(a) reporting requirements.

On This Page

Trader's TakeRegulatory ContextCommon MisconceptionsF.A.Q.

Related Intelligence

Regulatory
Section 16
Regulatory
Short Swing Profit Rule
SEC Filings
Form 4

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