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8-K ·Filed Mar 12, 2026

PLMK

Plum Acquisition Corp, IV
MIXED
Impact 7/10
Horizonmonths Processed7mo ago SEC0001213900-26-026265
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Actionable Insight ◆ Mixed

Monitor the shareholder vote and trust account balance as key milestones. The earnout structure creates asymmetric upside if the combined company's stock performs well post-merger. Watch for PIPE financing commitments to ensure the $100 million minimum cash condition is met.

DirectionMixed
Confidencehigh
Horizonmonths
Final — all horizons settled through T+60d
PLMK ▲ +1.14% at T+60d
NEUTRAL call +1.14% · α vs SPY -9.56% · entry $10.54 → $10.66
Entry = T+0 close
Mar 12, 2026
via day close
T+1d
0.00%
call 0.00% · α +0.60%
$10.54
settled 8mo ago
T+5d
0.00%
call 0.00% · α +0.98%
$10.54
settled 7mo ago
T+20d
+0.19%
call +0.19% · α -1.79%
$10.56
settled 7mo ago
T+60d
+1.14%
call +1.14% · α -9.56%
$10.66
settled 5mo ago

Price Chart

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Executive Summary

Plum Acquisition Corp, IV (PLMKU) has entered into a definitive agreement to acquire Controlled Thermal Resources Holdings Inc. in a SPAC merger. The deal includes a $4.5 billion pre-money valuation, a $100 million minimum cash condition, and an earnout of up to 100 million additional shares based on stock price performance. The transaction is subject to shareholder approval and other customary closing conditions.

Key Financial Metrics

Deal Type
merger

Key Facts

  • Plum Acquisition Corp, IV (PLMKU) is merging with Controlled Thermal Resources Holdings Inc.
  • The deal has a pre-money valuation of $4.5 billion for the target company.
  • The merger includes a minimum cash condition of $100 million at closing.
  • There is an earnout provision for up to 100 million additional shares based on stock price milestones from $12.50 to $30.00.
  • The transaction is subject to shareholder approval and other closing conditions with a deadline of December 31, 2026.
  • Plum IV has $179.2 million in its trust account as of the agreement date.

Financial Impact

The transaction values Controlled Thermal Resources at $4.5 billion pre-money. Plum IV has $179.2 million in its trust account, with a minimum cash condition of $100 million at closing. There is potential for up to 100 million additional shares to be issued through an earnout based on stock price performance.

enterprise valuecash positionshare countmarket capitalization

Risk Factors

  • Failure to obtain shareholder approval
  • Inability to meet the $100 million minimum cash condition
  • Failure to complete the transaction by the December 31, 2026 deadline
  • Potential shareholder redemptions reducing available cash

Market Snapshot

Exchange
Nasdaq

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001213900-26-026265
Document: ea028077001ex10-2.htm0001213900-26-026265
Document: ea0280770-8k425_plum4.htm0001213900-26-026265
Document: ea028077001ex10-3.htm0001213900-26-026265
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
11d ago
8-K
BEARISH ★ 7/10
$10.63 $10.62▲ +0.08%▼ −0.94%$10.62 (+0.09%)
Oct 9, 2026
16d 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 Mar 12, 2026