Tender OfferGoing Directly to Shareholders — Bypassing the Board
Process, five defense tactics, the Musk/Twitter specific performance saga, and the Microsoft/Activision 18-month regulatory battle — everything about tender offers.
What Is a Tender Offer?
A tender offer is a bid in which the acquirer approaches shareholders directly — bypassing the target's board of directors — to purchase their shares at a specified price. In a conventional negotiated M&A, the acquirer negotiates with management first and the board then recommends the deal to shareholders. A tender offer reverses this sequence.
Three primary situations where a tender offer is used:
- ①Hostile takeover: The board refuses to negotiate, so the acquirer appeals directly to shareholders.
- ②Speed: Setting a firm price and deadline can accelerate majority-stake acquisition vs. a prolonged negotiation.
- ③Going private: PE firms use tender offers to buy out public minority shareholders and delist the company.
💡 Think of it this way
If the landlord (the board) refuses to sell, the buyer goes directly to the tenants (shareholders) who each own a piece of the building and says: "I'll offer you a better price for your share than you'd get on the open market." If enough tenants say yes, the deal goes through — with or without the landlord's blessing.
The Tender Offer Process
Typically 4–8 weeks from announcement to completion. U.S. rules apply.
Announcement
The acquirer files SEC Schedule TO and discloses the offer price and timeline. Premium of 20–40% over the current market price is typical. Risk arbitrage positions form immediately after announcement.
Offer Period
Minimum 20 business days under U.S. rules. Shareholders decide whether to tender their shares at the offer price. The acquirer may revise terms during this window.
Board Response
The target board can pursue a white knight, activate a poison pill, or seek injunctive relief. The board files SEC Schedule 14D-9 with its recommendation to shareholders.
Proration
If tendered shares exceed the target amount, the acquirer purchases on a pro-rata basis. Example: if 2× the target is tendered, only 50% of each holder's shares are purchased.
Completion or Withdrawal
If the minimum condition (typically 50%+ or 90%) is met, the deal closes and delisting begins. If not met, the offer lapses and the share price typically reverts.
Defense Tactics — From the Target's Perspective
Tools available to a target board facing an unsolicited tender offer. Not all defenses are permissible — Delaware courts scrutinize whether directors are acting in the best interests of shareholders (fiduciary duty).
Poison Pill (Shareholder Rights Plan)
Most powerful defenseWhen any shareholder exceeds 20% ownership, all other shareholders gain the right to purchase new shares at a deep discount. This dilutes the acquirer's stake dramatically, making the acquisition prohibitively expensive.
White Knight
Alternative acquirerThe target board solicits a friendly third-party acquirer to preempt the hostile bidder. The alternative acquirer agrees to terms acceptable to the board. A classic M&A defense that preserves board control.
Pac-Man Defense
Counter-attackThe target company launches a counter tender offer for the acquirer. In practice, this requires roughly equal financial firepower, so it is rarely executed — but the threat alone can shift negotiating dynamics.
Crown Jewel Defense
Asset defenseThe target sells its most attractive assets to a third party, reducing the incentive for the acquirer to complete the takeover. Courts scrutinize this tactic carefully for fiduciary duty violations.
Litigation
Procedural defenseFiling for injunctive relief based on antitrust violations, procedural defects in the tender offer, or inadequate disclosure. Often used as a time-buying tactic to allow other defenses to be set up.
Case Studies
Elon Musk × Twitter — $44B (2022)
From attempted walkout to forced close
In April 2022, Musk offered $54.20 per share for all of Twitter. The board accepted and an SPA was signed. A rare case of a tender offer being embraced by the board.
In May, Musk attempted to terminate, claiming Twitter had misrepresented the number of bot accounts — a MAC event. Twitter sued in Delaware Chancery Court, seeking Specific Performance: "There is no valid termination right. Close the deal as agreed."
As the October trial approached and discovery uncovered unfavorable internal communications, Musk agreed to complete the acquisition at the original $54.20 — just days before the trial was to begin.
🔑 Key Insight
Attempting to walk away from a signed SPA without a valid MAC trigger can result in a court ordering Specific Performance — i.e., you must close the deal. The break-up fee (~$1B) is not an automatic exit option if the SPA includes a Specific Performance clause.
Microsoft × Activision Blizzard — $68.7B (2023)
Largest gaming M&A ever / 16-month regulatory war
In January 2022, Microsoft announced a $95-per-share offer for Activision Blizzard (~45% premium). The Activision board was supportive. A friendly deal — in theory.
The FTC and the UK's CMA filed antitrust actions. The CMA focused on cloud gaming market concentration, blocking the deal for 16 months.
Microsoft offered structural remedies — licensing Activision's cloud gaming streaming rights to Ubisoft for 15 years. The CMA accepted in October 2023, and the deal finally closed as the largest gaming acquisition in history.
🔑 Key Insight
Even a friendly tender offer can take 18+ months to close due to regulatory risk. The deal spread in risk arb reflects this uncertainty in real time. For large tech deals, antitrust strategy must be designed into the deal structure from day one — not treated as an afterthought.