Finance term
Tag-Along Rights
Also known as: co-sale rights, tag along clause, piggyback rights
Definition
Tag-along rights (also called co-sale rights) give minority shareholders the contractual right to join a majority shareholder's sale of shares — receiving the same price per share and terms — so minorities are not left behind when the majority exits.
Detailed explanation
Tag-along rights protect minority shareholders from being stranded in a company under new majority control they did not consent to. If a majority shareholder sells their stake to a buyer, tag-along rights allow the minority to 'tag along' — requiring the buyer to also purchase the minority's shares at the same price and terms, pro-rata to their ownership.
Tag-along rights are standard in venture capital investments, private equity deals, family-owned businesses with outside investors, and LLC operating agreements with multiple members. They address a fundamental risk: the majority sells to a buyer who is hostile to the minority, changes management, or extracts value in ways that disadvantage remaining shareholders. Tag-along rights give the minority an exit on the same favorable terms before that scenario materializes.
Key mechanics: (1) the majority shareholder must give advance written notice of the proposed sale (typically 30 days); (2) minority holders have a defined election period to exercise tag-along; (3) if the buyer's maximum acquisition size doesn't accommodate all tagged shares, the sale is typically prorated; (4) the minority must sell on exactly the same economic terms (same price per share, same payment timing, same representations and warranties). The SEC requires disclosure of tag-along rights in proxy statements and as material terms in Form 8-K filings for transactions. They are referenced in SEC Regulation S-K Item 202 disclosures for IPO registration statements.
◈ Worked example
- A 70% majority shareholder agrees to sell at $50/share. A 15% minority holder exercises tag-along rights, requiring the buyer to also purchase the minority's shares at $50/share — the minority exits alongside the majority at the same valuation.
- VC term sheet: 'No founder or shareholder holding more than 5% may sell shares without first offering all Series A holders the right to sell their proportionate shares on the same terms.' This tag-along protects investors against founder liquidity events that leave VCs stuck.
- Tag-along in M&A: Majority agrees to $8M acquisition (100% stock). Tag-along notice sent to 3 minority holders. 2 elect to tag — buyer must acquire their shares too. Total deal size remains proportional to $8M valuation.
Common questions
The most-asked questions about Tag-Along Rights — answered straightforwardly.
What is the difference between tag-along and preemptive rights? +
Preemptive rights (right of first offer) apply when a shareholder wants to sell — giving existing shareholders first right to buy the shares before they are sold to outsiders. Tag-along rights apply after a majority has arranged a sale — giving minorities the right to join the sale on the same terms, not to buy more shares. They address different points in the transaction sequence.
Do tag-along rights apply to transfers in estate planning? +
It depends on the agreement. Most shareholder agreements carve out permitted transfers — to family trusts, revocable living trusts, or family members — from tag-along triggers. These carve-outs are negotiated at formation. Involuntary transfers (divorce, death, bankruptcy) are also often excluded. Review the exact transfer restriction language in the operating agreement or shareholder agreement.
Are tag-along rights disclosed to investors in an IPO? +
Yes. SEC Regulation S-K Item 202 requires disclosure of material rights of registered securities, and Form S-1 registration statements routinely describe tag-along provisions in the 'Description of Capital Stock' or 'Related Party Transactions' sections. Post-IPO, public market trading replaces tag-along rights because any shareholder can sell on the public market at market price.
Further reading
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