---
schema_version: "secwatch.filing_event.v1"
accession: "0000950103-21-011623"
form_type: "8-K"
ticker: "PLMJF"
cik: "0001845550"
company_name: "Plum Acquisition Corp. III"
filed_at: "2021-07-30T23:59:59+00:00"
generated_at: "2026-06-30T00:31:29.132554+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Alpha Partners Technology Merger Corp. closes $250M IPO at $10/unit, plus $8M private placement

## Summary
- IPO of 25,000,000 units at $10 each, gross proceeds $250,000,000; underwriters have 45-day option for 3,750,000 additional units.
- Simultaneous private placement of 800,000 units to sponsor at $10/unit, gross $8,000,000, exempt from registration.
- Net proceeds of $250,000,000 placed in trust with Continental Stock Transfer & Trust, including $8,750,000 deferred underwriting discount.
- Directors appointed: Scott Grimes, John Rice, Marcie Vu, Tracy R. Wolstencroft; Audit, Compensation, and Nominating committees formed.
- Units begin trading July 28, 2021 on Nasdaq under APTMU; shares under APTM, warrants under APTMW.

## SEC filing metadata
- accession: 0000950103-21-011623
- form_type: 8-K
- ticker: PLMJF
- cik: 0001845550
- company_name: Plum Acquisition Corp. III
- filed_at: 2021-07-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 3.02, 5.02, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/0000950103-21-011623-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/dp155489_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950103-21-011623
- JSON: https://secwatch.observer/filing/0000950103-21-011623.json
- Plain text: https://secwatch.observer/filing/0000950103-21-011623.txt

## Key facts
- Executive change
  John Rice was appointed as Director at Plum Acquisition Corp. III.
  - Action: appointed
  - Role: Director
  source text: On July 27, 2021, in connection with the IPO, Scott Grimes, John Rice, Marcie Vu and Tracy R. Wolstencroft (the “Directors”) were appointed to the board of directors of the Company (the “Board”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/0000950103-21-011623-index.htm
- Executive change
  Marcie Vu was appointed as Director at Plum Acquisition Corp. III.
  - Action: appointed
  - Role: Director
  source text: On July 27, 2021, in connection with the IPO, Scott Grimes, John Rice, Marcie Vu and Tracy R. Wolstencroft (the “Directors”) were appointed to the board of directors of the Company (the “Board”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/0000950103-21-011623-index.htm
- Executive change
  Tracy R. Wolstencroft was appointed as Director at Plum Acquisition Corp. III.
  - Action: appointed
  - Role: Director
  source text: On July 27, 2021, in connection with the IPO, Scott Grimes, John Rice, Marcie Vu and Tracy R. Wolstencroft (the “Directors”) were appointed to the board of directors of the Company (the “Board”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/0000950103-21-011623-index.htm
- Executive change
  Scott Grimes was appointed as Director at Plum Acquisition Corp. III.
  - Action: appointed
  - Role: Director
  source text: On July 27, 2021, in connection with the IPO, Scott Grimes, John Rice, Marcie Vu and Tracy R. Wolstencroft (the “Directors”) were appointed to the board of directors of the Company (the “Board”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1845550/000095010321011623/0000950103-21-011623-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.