Skip to main content
spacbrain
The briefMonday, 31 August 2026Updated 23:59 GMT

What changed on 31 August 2026

Also on the diary

10 dated events this weekWhat to do about them
  • DRDB Outside date Mon 31 Aug · long-stop
  • VACI Redemption deadline Mon 31 Aug · broker cutoff Thu 27 Aug
  • IPEX Redemption deadline Tue 1 Sept · broker cutoff Fri 28 Aug
  • LCCC Combination deadline Tue 1 Sept · long-stop
  • IMAQ Redemption deadline Wed 2 Sept · broker cutoff Mon 31 Aug
  • VACI Deal vote Wed 2 Sept · broker cutoff Mon 31 Aug

… and 4 more on the calendar.

A long-stop is the charter’s outside date for completing a combination. It pays nothing: the trust comes back only if no deal closes by then.

Deals


In the filings


425 filed 2026-08-31 — On August 31, 2026, Inflection Point Acquisition Corp. V (IPEX) filed a Form 8-K under Rule 425 to supplement its Proxy Statement/Prospectus regardin…

Why it matters: Investors must note that the stated redemption deadline of September 2, 2025, is chronologically prior to the filing date of August 31, 2026, creating a significant discrepancy in the reported timeline. Additionally, the removal of lock-up restrictions increases the potential supply of freely tradeable shares upon closing, which may impa….

IPEX dossier 0001213900-26-095809opens on sec.gov in a new tab

8-K filed 2026-08-31 — On August 31, 2026, Inflection Point Acquisition Corp. V (IPEX) and GOWell terminated all post-closing transfer restrictions for the Sponsors and Rep…

Why it matters: Investors must submit redemption requests before the September 2, 2026 deadline to exit the trust account; failure to do so results in holding shares subject to no lock-up restrictions post-combination. The removal of sponsor lock-ups increases the potential immediate sell-side pressure on the combined company's stock compared to standar….

IPEX dossier 0001213900-26-095807opens on sec.gov in a new tab

425 filed 2026-08-31 — Iron Horse Acquisition II Corp. filed a Form 8-K under Rule 425 on August 31, 2026, to furnish Electra Vehicles, Inc.'s newsletter dated the same day…

Why it matters: This filing updates the public record with specific marketing or operational claims from the target company via the attached newsletter, which investors must review alongside the upcoming S-4 to assess the deal's merits before redemption deadlines expire.

IRHO dossier 0001213900-26-095805opens on sec.gov in a new tab

8-K filed 2026-08-31 — Iron Horse Acquisition II Corp. filed an 8-K on August 31, 2026, to disclose a newsletter released by Electra Vehicles, Inc., its business combinatio…

Why it matters: This filing confirms the ongoing progression of the merger toward shareholder voting and regulatory approval, signaling that the SPAC is moving past the initial deal announcement phase into the formal solicitation process.

IRHO dossier 0001213900-26-095802opens on sec.gov in a new tab

DEF 14A filed 2026-08-31 — deadline 2025-07-11→2027-03-29

vs prior DEF 14A 2026-02-12: deadline 2025-07-11→2027-03-29.

Why it matters: Investors must decide by September 23, 2026, whether to redeem shares at the estimated $11.60 premium or retain them for the ZincFive merger; failure to approve the extension triggers liquidation by September 29, 2026, with warrants expiring worthless.

The company's own deadline
2025-07-112027-03-29

Both columns are filed figures, compared against the DEF 14A of Thursday 12 February. Cash behind each share is those two figures divided.

SPKL dossier 0001104659-26-103957opens on sec.gov in a new tab

8-K filed 2026-08-31 — CERo Therapeutics Holdings, Inc. filed an 8-K on August 31, 2026, reporting that on August 27, 2026, it consolidated $5,666,108.77 in previous unsecu…

Why it matters: This filing reveals significant near-term liquidity risk as the entire principal becomes due in less than two months, while the company has pledged its core therapeutic assets and faces potential acceleration upon default. For investors tracking SPAC PBAX, this indicates the post-business combination entity is relying heavily on secured ….

PBAX dossier 0001213900-26-095776opens on sec.gov in a new tab

8-K filed 2026-08-31 — Microvast Holdings, Inc. filed an 8-K on August 31, 2026, reporting that it received a notice from Nasdaq on August 26, 2026, stating its common stoc…

Why it matters: Investors should note that while the SPAC Tuscan Holdings Corp is closed, the post-merger entity faces delisting risk if it cannot restore its share price within the grace period, potentially impacting liquidity and valuation.

THCB dossier 0000947871-26-000854opens on sec.gov in a new tab

425 filed 2026-08-31 — IX Acquisition Corp. filed a Form 8-K under Rule 425 disclosing the execution of two additional Simple Agreement for Future Equity (SAFE) agreements …

Why it matters: Investors tracking redemption deadlines and deal progress should note that this filing updates the PIPE/SAFE financing component of the merger with AERKOM Inc., confirming the total capital commitment and conversion mechanics required for the transaction's completion conditions.

IXAQF dossier 0001104659-26-103877opens on sec.gov in a new tab

8-K filed 2026-08-31 — NorthStrive Acquisition Corp I. announced on August 31, 2026 that holders of its units (NSAIU) may elect to separately trade the Class A Ordinary Sha…

Why it matters: This structural change allows investors to liquidate or hedge specific components of their SPAC investment independently, potentially affecting liquidity and price discovery for the warrants and rights prior to a business combination deadline of 2027-08-19.

NSAI dossier 0001213900-26-095697opens on sec.gov in a new tab

S-4/A 2026-08-31 — Calisa Acquisition Corp (ALIS) filed Amendment No. 4 to its S-4 on 2026-08-31, disclosing the proposed business combination with Goodvision AI Inc. a…

Why it matters: This is the definitive deal document for ALIS investors: it confirms the target, valuation, financing, and redemption mechanics, and highlights that post-close control rests with Goodvision's CEO via a dual-class structure, while public shareholders face dilution and a controlled-company governance framework. The redemption price (~$10.2….

ALIS dossier 0001493152-26-040758opens on sec.gov in a new tab

10 more not shown (22 in this window).

Redemptions


Nothing to report. No new SEC-sourced redemption results were captured in this window.

New coverage


From the wire

Company wires and the financial press, in this window. Headlines belong to the outlets that wrote them and open on their sites.


The full news feed

How this brief is made


  • Composed deterministically from stored primary-sourced rows — no LLM, no live fetching of facts, $0 per run.
  • Trust NAV accreted at the 3-mo T-bill par yield 4.00% (treasury.gov, 2026-09-10); accreted values are ESTIMATES and labeled as such.
  • Broker action dates count ~2 real NYSE trading days before the deadline (weekends and market holidays excluded) — still verify with your broker, whose cutoff may be earlier.
  • 33 filings were scanned for this window.
  • Items tagged "coverage" are database-ingestion events (a row was captured), not market events — the underlying facts may predate the window.
  • Dated events are summarised on this page and never turned into an instruction. An outside date is the contractual long-stop: it pays nothing, and the trust comes back only if no combination closes. Where the record holds no dated redemption event either way, the page says so instead of assuming one.

Every figure on this page is taken from a filing with the U.S. Securities and Exchange Commission and links to it. Estimates are labelled as estimates. Prices are last trades, not quotes. This is information, not investment advice.

This is a dated edition — the record of one day, kept at its own address. Editions are retained for 60 days.

Today’s brief