Twitter shares fall over 10% to all-time low as lock-up period for 470M shares expires
Twitter shares fall as stock lock-up expires — (Reuters) - Shares of Twitter Inc (TWTR.N) fell more than 10 percent in early trading on Tuesday after the expiration of a six-month “lock-up” …
Context & Ripple Effects
Twitter's shares had already suffered a sharp 25% opening-day decline in February, while an earlier February lock-up release allowed employees to sell 1.8% of the company’s shares. The 470 million-share expiration makes the remaining supply overhang immediately tradable.
The episode has a clear post-IPO precedent: Facebook also hit new lows as a lock-up ended in 2012. For Twitter investors, the lock-up calendar has become a concrete market-moving event alongside the company’s user-growth and revenue disclosures.
First-order effects
- Twitter’s tradable share pool expands by 470 million shares, and its stock falls more than 10% to an all-time low as the lock-up expires.
- Twitter employees and other holders covered by the six-month restriction gain the ability to sell, while existing public shareholders face the immediate price impact of the added available supply.
Second-order effects
- The decline makes Twitter’s post-IPO valuation more sensitive to future unlock dates and insider liquidity, rather than only to quarterly measures such as its 255 million monthly active users.
- Facebook’s earlier lock-up selloff and Twitter’s drop give IPO investors a comparable warning that restricted-share expirations can concentrate selling pressure in newly public internet companies.
Third-order effects
- If this pattern persists, lock-up schedules will be treated as core valuation inputs for newly public companies, with markets pricing the transition from restricted ownership to broad tradability more explicitly.
The trend: Post-IPO internet stocks are exposing how lock-up expirations can move share prices independently of operating results by abruptly increasing tradable supply.