IPOs this week : June 3 - 7, 19 (wk 23)

Analyst quiet period expirations: 

• Trevi Therapeutics (NASDAQ:TRVI), 
• Parsons (NYSE:PSN), 
• HeadHunter (NASDAQ:HHR), 
• Axcella Health (NASDAQ:AXLA), 
• NextCure (NASDAQ:NXTC), 
• Mayville Engineering (NYSE:MEC), 
• Milestone Pharma (NASDAQ:MIST), 
• South Plains Financial (NASDAQ:SPFI) and 
• Cortexyme (NASDAQ:CRTX) on June 3; 
• Sonim Technologies (NASDAQ:SONM) and 
• Jiayin (NASDAQ:JFIN) on June 4.

IPO share lockup expirations:

• Mogu (NYSE:MOGU) on June 4; 
• Moderna (NASDAQ:MRNA), 
• Synthorx (NASDAQ:THOR) and DiaMedica (NASDAQ:DMAC) on June 5.

Synthorx (THOR) began trading on the Nasdaq on 7 December 2018

Update Dec 9, 2019:  Sanofi to acquire Synthorx to bolster its immuno-oncology pipeline for $2.5 billion

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The biopharmaceutical company Synthorx designs proteins for targeted therapeutic modulation of tumors and autoimmune disorders.

Synthorx opened for trading at $15.40 after pricing IPO at $11.

The company issued 9.1 million shares