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8-K ·Filed Jul 10, 2026

PLMK

Plum Acquisition Corp, IV
MIXED
Impact 5/10
Horizonmonths Processed3mo ago SEC0001213900-26-077224
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Actionable Insight ◆ Mixed

The reduced valuation signals either softer lithium market conditions or difficulty securing financing for CTR's Hell's Kitchen project. Monitor progress on antitrust filing (due Sep 30) and any shareholder redemptions. SPAC shares likely to trade near trust value (~$10) until deal closure risk is clearer; the extension gives more time but raises execution risk.

DirectionMixed
Confidencehigh
Horizonmonths
Final — all horizons settled through T+60d ⚠ clustered
PLMK ▼ -5.40% at T+60d
NEUTRAL call -5.40% · α vs SPY -9.39% · entry $11.30 → $10.69
Entry = T+0 close
Jul 10, 2026
via day close
T+1d
-3.54%
call -3.54% · α -3.89%
$10.90
settled 4mo ago
T+5d
-6.28%
call -6.28% · α -5.50%
$10.59
settled 3mo ago
T+20d
-6.50%
call -6.50% · α -9.69%
$10.57
settled 3mo ago
T+60d
-5.40%
call -5.40% · α -9.39%
$10.69
settled 22d ago

Price Chart

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Executive Summary

Plum Acquisition Corp. IV (PLMK) and Controlled Thermal Resources Holdings Inc. (CTR) entered into a second amendment to their Business Combination Agreement, reducing the merger valuation from $4.5B to $3.15B and cutting the maximum earnout shares from 100M to 70M. The outside closing date was extended to April 30, 2027, and the antitrust filing deadline to September 30, 2026, reflecting ongoing negotiations and potential regulatory delays.

Key Financial Metrics

Deal Value
$3.1B
Deal Type
merger

Key Facts

  • Merger valuation reduced from $4,500,000,000 to $3,150,000,000 (30% reduction)
  • Earnout shares capped at 70,000,000 (down from 100,000,000) with eight tranches of 8,750,000 each
  • Outside closing date extended from December 31, 2026 to April 30, 2027
  • Antitrust filing deadline extended from July 31, 2026 to September 30, 2026
  • Non-redemption shares increased from 2,000,000 to 3,000,000 to incentivize SPAC shareholders to stay in

Financial Impact

The pre-money valuation of the target dropped by ~$1.35B, reducing the implied consideration per SPAC share; earnout overhang reduced by 30M shares, which is modestly positive for post-merger cap structure.

deal valuedilutionclosing timeline

Risk Factors

  • Deal may fail if antitrust clearance or shareholder approval is not obtained by April 30, 2027
  • Further valuation cuts or termination could occur if CTR financing falls through
  • SPAC redemptions could reduce trust cash available for the business combination

Market Snapshot

Exchange
Nasdaq
Sector
Blank Checks

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-077224
Document: ea029759501ex10-1.htm0001213900-26-077224
Document: 0001213900-26-077224-index-headers.html0001213900-26-077224
Document: 0001213900-26-077224-index.html0001213900-26-077224
Document: 0001213900-26-077224.txt0001213900-26-077224
9 reports for PLMK
Performance horizon
50% Hit rate @ T+5 2 of 4 directional calls Went positive at some point 2 of 4 best @ T+20▲ +6.50%Jul 10, 2026
Filters
Rows
Reports for PLMK — sortable, filterable
TypeNow
Oct 14, 2026
12d ago
8-K
BEARISH ★ 7/10
$10.63 $10.62▲ +0.08%▼ −0.94%$10.62 (+0.09%)
Oct 9, 2026
17d ago
8-K
NEUTRAL ★ 2/10
$10.64 $10.62▼ −0.14%▲ +1.35%$10.62 (−0.14%)
Oct 1, 2026
25d ago
425
BULLISH ★ 6/10
$10.69 $10.64▼ −0.51%▼ −1.82%$10.62 (−0.65%)
Oct 1, 2026
25d ago
8-K
BULLISH ★ 6/10
$10.69 $10.64▼ −0.51%▼ −1.82%$10.62 (−0.65%)
Aug 19, 2026
9w ago
425
NEUTRAL ★ 5/10
$10.75 $10.75· 0.00%▼ −1.11%$10.62 (−1.21%)
Aug 19, 2026
9w ago
8-K
NEUTRAL ★ 4/10
$10.75 $10.75· 0.00%▼ −1.11%$10.62 (−1.21%)
Jul 10, 2026
15w ago
425
BEARISH ★ 6/10
$11.30 $10.59▲ +6.28%▲ +5.50%$10.62 (+6.02%)
Jul 10, 2026
15w ago
8-K
MIXED ★ 5/10
$11.30 $10.59▼ −6.28%▼ −5.50%$10.62 (−6.02%)
Mar 12, 2026
32w ago
8-K
MIXED ★ 7/10
$10.54 $10.54· 0.00%▲ +0.98%$10.62 (+0.76%)
Showing 9 of 9

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Report published Jul 10, 2026