IPOs this week : August 31 - September 4, 20 (wk 36)

IPO quiet period expirations

• Rocket (NYSE:RKT), BigCommerce (NASDAQ:BIGC), Oak Street (NYSE:OSH), Acutus Medical (NASDAQ:AFIB), Checkmate Pharma (NASDAQ:CMPI), IBEX (NASDAQ:IBEX) and OLB (OLB). 

Of that bunch, BigCommerce might be the most intriguing with shares more than tripling since the IPO.

IPO lockup expirations

• Calliditas Therapeutics (NASDAQ:CALT) on September 3. 

Across the Atlantic, German caravan maker Knaus Tabbert is planning an IPO in Frankfurt to raise up to $952M.

Acutus Medical (AFIB) began trading on the Nasdaq on Thur 6 Aug 20

Acutus Medical, Inc., an arrhythmia management company, designs, manufactures, and markets a range of tools for catheter-based ablation procedures to treat various arrhythmias in the United States and internationally.

• Sector(s): Healthcare
• Industry: Medical Devices
• Full Time Employees: 224
• Founded in 2011
• Based in Carlsbad, California.
• http://www.acutusmedical.com

Acutus Medical upsized from 7.4 mln shares and priced 8,823,529 share IPO at $18.00 per share, at the high end of the expected range of $16-18 per share.