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.