SBL stands for Securities Borrowing and Lending. In simple terms, it is a market arrangement in which one party temporarily lends shares or other securities to another party, usually against collateral and for a fee. SBL matters because it supports short selling, improves settlement efficiency, helps market makers function smoothly, and can generate extra income for long-term investors.

Secondary Sale is the sale of existing shares by current shareholders rather than the issue of new shares by the company. It commonly appears in IPOs, follow-on offerings, block trades, and private-company liquidity events. The idea sounds simple, but it matters a lot because it changes who receives the money, whether existing investors are diluted, how markets interpret insider selling, and what disclosures regulators require.

Secondary Placement is a stock-offering transaction in which existing shares are sold to new investors after a company is already listed. In a pure secondary placement, the company usually does not receive fresh cash; the selling shareholder does. This makes the term important because it affects free float, liquidity, pricing discounts, insider signaling, and the difference between a capital raise and a transfer of ownership.

Secondary Issue is a stock-offering term used when a company that is already public returns to the market for another share sale, or when existing shareholders formally sell already-issued shares through an organized offering. The exact structure matters because some secondary issues raise cash for the company and dilute existing holders, while others mainly let insiders, founders, or institutional investors exit without changing the total share count. If you understand who is selling, who receives the proceeds, and whether new shares are created, you understand the heart of a secondary issue.

Secondary Allotment is a stock-offering term that is often used loosely, so understanding the context matters. In most market discussions, it refers to the allocation or sale of already-issued shares from existing shareholders to new investors, rather than a fresh issue of new shares by the company. That distinction affects who gets the money, whether existing investors are diluted, how an offer is disclosed, and how the market may interpret the deal.

A **Seasoned Equity Offering** is when a company that is already publicly listed sells shares again after its initial public offering. It is one of the most important corporate actions in equity markets because it can fund growth, reduce debt, support acquisitions, or let existing shareholders sell part of their stake. For investors, it matters because it can change ownership, earnings per share, valuation, and market sentiment.

A **scrip dividend** is a dividend paid in additional shares instead of cash, or a shareholder option to receive shares in place of cash. In plain language, the company rewards investors without sending out as much cash immediately. For shareholders, that can mean more ownership and compounding; for companies, it can mean valuable cash preservation.

SEDOL is a security identifier used to distinguish one stock or security issue from another, especially in UK-origin market data and global investment databases. If you work with equities, portfolio holdings, corporate actions, settlement records, or research systems, understanding SEDOL helps prevent costly mix-ups between similar-looking securities. This tutorial explains what SEDOL means, how its 7-character structure works, where it is used, and how it differs from ISINs, tickers, and CUSIPs.

Rule 506(c) is a U.S. securities-law exemption that lets an issuer publicly market a private securities offering without going through full SEC registration. The trade-off is strict: every actual buyer must be an accredited investor, and the issuer must take reasonable steps to verify that status. For founders, funds, analysts, and investors, Rule 506(c) is one of the clearest examples of how capital-raising freedom and compliance discipline move together.

Rule 506(b) is one of the most important U.S. private offering exemptions. It allows companies, funds, and deal sponsors to raise unlimited capital without registering the offering with the SEC, but only if they keep the offering private, avoid general solicitation, and follow investor, disclosure, and filing rules. For founders, investors, analysts, and finance students, understanding Rule 506(b) is essential because a small compliance error can create major legal and economic consequences.

Rule 144 is one of the most important U.S. securities-law rules for selling restricted or control stock into the public market. It tells founders, employees, executives, early investors, brokers, and transfer agents when unregistered shares can be resold without a new SEC registration statement. In plain English, Rule 144 is a safe-harbor checklist for making certain privately acquired shares marketable—if the seller meets the rule’s conditions. Because it sits at the intersection of issuance, disclosure, liquidity, and compliance, it matters to both stock-market professionals and serious investors.

A **Round Lot** is the standard trading unit for shares, most commonly **100 shares in U.S. equities**. The idea sounds simple, but it affects order sizing, quote visibility, execution, shareholder records, and some corporate actions. If you understand round lots, you can more easily distinguish them from **odd lots**, **mixed lots**, and venue-specific trading units.

A roadshow is a series of presentations and meetings in which a company and its underwriters explain an upcoming securities offering to potential investors. In stock markets, it is most closely associated with IPOs, follow-on offerings, and other capital-raising transactions, where management uses the roadshow to build investor interest, answer questions, and help the market discover a workable price. Understanding the roadshow matters because it sits at the intersection of valuation, disclosure, investor psychology, compliance, and issuance strategy.

Rights Sale is the sale or transfer of a shareholder’s entitlement to buy new shares in a rights offering. In simple terms, if a company offers discounted shares to existing owners, a shareholder who does not want to invest more money may be able to sell that opportunity instead of letting it go to waste. Understanding a rights sale helps investors avoid accidental loss of value and helps companies raise capital in a fairer, more orderly way.

A **Rights Placement** is a capital-raising structure used in stock markets when a company wants to raise equity while still giving existing shareholders priority. In simple terms, shareholders get the first chance to buy new shares, and any unsubscribed portion may then be placed with other investors or supported by an underwriter or backstop investor. It matters because it affects dilution, pricing, fairness, control, and the success of the capital raise.

A **Rights Offering** is a way a company raises new equity by giving its existing shareholders the first chance to buy additional shares, usually at a set price and often at a discount to the market price. It is one of the clearest examples of capital raising that tries to balance a company’s funding needs with shareholder protection. For investors, the key ideas are choice, pricing, and dilution: you can usually exercise the right, sell it if allowed, or ignore it and accept dilution.

A rights issue is a way for a company to raise fresh equity by giving existing shareholders the first chance to buy new shares, usually at a fixed price and often at a discount to the current market price. It is an important corporate action because it can help a company strengthen its finances while protecting shareholder priority. For investors, a rights issue creates a decision: subscribe, sell the rights if allowed, buy more rights, or do nothing and accept dilution.

Rights Allotment is the step in a rights issue where a company actually allocates new shares to eligible shareholders or to holders of transferable rights. In simple terms, it is how the company turns a “right to buy” into issued shares after applications and payments are processed. Understanding rights allotment helps investors judge dilution, calculate entitlements, and read capital-raising announcements with confidence.

A reverse stock split is a corporate action in which a company combines multiple existing shares into fewer new shares, raising the share price proportionally while reducing the share count. In theory, it does not automatically change the company’s total market value or an investor’s ownership percentage. It matters because companies often use a reverse stock split to meet exchange listing rules, clean up an over-diluted share structure, or change how the market perceives a low-priced stock.

Revenue guidance is a company’s communicated expectation for future sales over a coming quarter, year, or other period. In stock markets, it matters because investors do not price companies only on what they earned yesterday, but on what management believes revenue will look like next. Understanding revenue guidance helps you read earnings releases, assess management credibility, compare analyst forecasts, and spot disclosure risks.

Retail Ownership describes how much of a company’s stock is held by ordinary individual investors rather than institutions, insiders, or strategic holders. It is easy to mention but harder to interpret correctly, because the same number can signal healthy public participation, speculative crowding, or weak institutional interest depending on the situation. This tutorial explains what Retail Ownership means, how it is measured, where it appears in stock analysis and disclosures, and how to use it intelligently.

Restricted Stock Units, or RSUs, are a common form of stock-based compensation that give a person the right to receive company shares or cash in the future if certain conditions are met. They matter because they affect employee pay, company dilution, accounting expense, taxes, and investor analysis. If you work at a listed company, startup, or study equity compensation, understanding RSUs helps you judge what the award is really worth and what risks come with it.

Restricted Stock Unit, or RSU, is one of the most common forms of stock-based compensation used by public companies and increasingly by private companies. An RSU gives a person the right to receive company shares, or sometimes cash equal to those shares, in the future once stated conditions are met. If you work for a company, invest in one, analyze financial statements, or study equity compensation, understanding RSUs is essential because they affect pay, taxes, dilution, accounting, and shareholder value.

Regulation S is a U.S. securities-law framework that lets issuers sell securities outside the United States without SEC registration, if the transaction is genuinely offshore and follows specific conditions. In capital markets, it is one of the most important tools for cross-border equity and debt issuance. If you read offering memoranda, research reports, or global deal terms, you will often see a security described as a “Reg S” tranche or “Regulation S” security.

Reg FD, short for Regulation Fair Disclosure, is a U.S. securities rule designed to stop companies from giving market-moving information to a favored few before the public gets it. If a public company shares material nonpublic information with analysts or select investors, it generally must disclose that information publicly at the same time or promptly afterward. For investors, executives, analysts, and investor-relations teams, understanding Regulation Fair Disclosure is essential for market fairness, compliance, and trust.

Regulation FD is a core U.S. securities disclosure rule designed to stop selective disclosure of important corporate information. In simple terms, it says a public company should not tell favored analysts or big investors material nonpublic information before telling the market as a whole. For investors, analysts, executives, and students of equity research, understanding Regulation FD is essential to understanding how fair disclosure is supposed to work in modern stock markets.

Regulation Crowdfunding, often called **Reg CF**, is a U.S. securities-law exemption that lets eligible companies raise money online from everyday investors as well as accredited investors. It sits between informal private fundraising and larger capital-raising routes, combining access to capital with disclosure, portal, and investor-protection rules. If you follow stocks, startup investing, issuance, or securities regulation, understanding Regulation Crowdfunding helps you see how small-company finance works before a company ever reaches the public market.

A **Registration Statement** is one of the most important documents in public securities issuance. In U.S. markets, it is the disclosure package filed with the securities regulator, usually the SEC, before securities are publicly offered or, in some cases, before a class of securities is registered for trading. For investors, it is a key source of facts and risk disclosures; for issuers, it is a legal, financial, and strategic document that affects valuation, timing, and market credibility.

A **Registered Owner** is the person or entity whose name is officially recorded as the owner of shares on a company’s share register or on the records maintained for the issuer. In stock markets, this matters because dividends, voting rights, notices, and many corporate actions are processed from the official ownership record. The term becomes especially important once you understand that the **registered owner** and the **beneficial owner** are often not the same person.

Reg A+ is a U.S. securities offering pathway that lets eligible companies raise capital from the public without using the full traditional IPO process. It sits between a private fundraising round and a fully registered public offering: lighter than an S-1 IPO, but far more structured than a casual private raise. For founders, analysts, and investors, understanding Reg A+ means understanding how companies can market securities broadly, accept retail investors, and still operate inside a serious disclosure framework.