Is double trigger identical for IPO and M&A?

Not necessarily—plan definitions determine what corporate events qualify and what employment terminations accelerate vesting.

Do IPO lockups affect double trigger?

Acceleration may deliver shares for tax purposes even when sales are blocked by lockups—liquidity risk remains.

How is RSU income taxed if vesting accelerates?

Ordinary income generally arises when shares are delivered/settled—timing follows facts and plan administration.

What guide explains double trigger basics?

Read the double-trigger acceleration explained guide.

Where is M&A covered?

See the stock options in M&A guide for transaction mechanics.

Should I negotiate acceleration?

Sometimes—negotiation leverage varies by role and timing; document what you have today.

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RSU Double Trigger at IPO vs M&A: Key Differences for Employees

Double-trigger acceleration often requires a corporate transaction plus a qualifying termination. IPO lockups, registration, and acquirer employment terms differ from M&A—compare triggers, settlement timing, and tax points for RSUs.

Updated April 1, 2026

2 min read

Executive Summary

Quick Answer

Is double trigger the same for IPO and M&A?

Source: Plan document

Quick Answer

Why do RSU taxes differ between IPO and M&A?

Source: IRC Section 83 basics

Quick Answer

Where should I start reading?

Source: Internal guides

Double trigger acceleration concept: corporate change of control event plus qualifying termination both required — **Figure 1:** Two conditions—verify definitions in your grant.

Comparison Table (Typical Patterns)

Dimension	IPO path	M&A path
Liquidity	Lockup delays selling	May be cash or stock consideration
Employment	Often continues	May end or relocate
Award handling	May convert to public RSUs	May be assumed/cashed out