Journal ·

IBAC filed the S-4 on GNQ Insilico. The book opened in July.

SPAC Pulse 54

S-4 July 24. First registration statement. Amendment velocity starts here.

IBACS-4announced

IB Acquisition Corp. filed an S-4 on July 24 for GNQ Insilico Inc. First registration statement. Same rule as MACI and SSAC: this is the start of the comment clock.

No /A on the desk yet. The void after the first S-4 is normal. The first S-4/A is the next beat.

Pulse Impact

  • Previous Pulse: 32
  • New Pulse: 54
  • Change: +22
  • Driver: First S-4.

S-4 dated July 24, 2026. Not investment advice.

SEC sources

Summaries of public SEC filings. Company press-release exhibits are not reproduced. Not investment advice, not a proxy solicitation.