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8-K ·Filed May 29, 2026

OTTR

Otter Tail Corp
NEUTRAL
Impact 5/10
Horizonweeks Processed5mo ago SEC0001466593-26-000057
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Actionable Insight • Neutral

The $73.5M settlement removes a significant litigation overhang for two-thirds of the antitrust case, but the End-User Class claims remain unresolved. Monitor court approval timeline and any developments on the remaining EUP claims. The cash-funded settlement is manageable for a $3.7B market cap company, but watch for potential additional settlement costs if EUP claims are also resolved.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
OTTR ▲ +6.22% at T+60d
NEUTRAL call +6.22% · α vs SPY +5.04% · entry $86.66 → $92.05
Entry = T+0 close
May 29, 2026
via day close
T+1d
-3.51%
call -3.51% · α -3.78%
$83.62
settled 5mo ago
T+5d
-1.03%
call -1.03% · α -0.73%
$85.77
settled 5mo ago
T+20d
+2.55%
call +2.55% · α +4.34%
$88.87
settled 4mo ago
T+60d
+6.22%
call +6.22% · α +5.04%
$92.05
settled 2mo ago

Price Chart

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Executive Summary

Otter Tail Corp settled two of three putative class-action antitrust claims in the PVC Pipe Antitrust Litigation, agreeing to pay a total of $73.5 million ($39.5M to Direct Purchaser Class + $34.0M to Non-Converter Seller Purchaser Class). The settlement removes a major litigation overhang for two-thirds of the case, but claims from the End-User Class remain pending. The company expects to fund the payments from available cash and stated the settlements will not have a material adverse effect on financial position or liquidity.

Key Financial Metrics

Deal Value
$73.5M

Key Facts

  • Otter Tail entered settlement agreements with two of three putative classes in the PVC Pipe Antitrust Litigation on May 28, 2026.
  • Subsidiaries Northern Pipe Products and Vinyltech agreed to pay $39.5 million to the Direct Purchaser Class and $34.0 million to the Non-Converter Seller Purchaser Class.
  • Total settlement consideration is $73.5 million, inclusive of class member recoveries, attorneys' fees, and administration costs.
  • Settlements are subject to preliminary and final court approval; payments due ~21 days after preliminary approval.
  • Claims from the End-User Class remain pending and are not covered by these settlements.
  • Company expects to fund settlements from available cash and does not anticipate a material adverse effect on financial position or liquidity.
  • Settlement does not constitute an admission of wrongdoing, fault, or liability.

Financial Impact

Total cash outflow of $73.5 million, funded from available cash. Company states no material adverse effect on financial position or liquidity.

cashlitigation exposure

Risk Factors

  • Settlement agreements require court approval — failure to obtain approval could restart litigation.
  • End-User Class claims remain pending and could result in additional settlement or adverse judgment costs.
  • Total settlement costs could exceed $73.5M if EUP claims are also settled or litigated unfavorably.
  • No assurance the company will pursue or conclude settlements with the EUP class or other ongoing antitrust investigations.

Market Snapshot

Exchange
Nasdaq
Sector
Electric Services
Analyst Consensus
60% bullish (10 analysts)

Investment Themes

Traditional Energy

Documents Analyzed

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

DocumentAccession Number
8-K Filing (Primary)0001466593-26-000057
Document: 0001466593-26-000057-index-headers.html0001466593-26-000057
Document: 0001466593-26-000057-index.html0001466593-26-000057
Document: 0001466593-26-000057.txt0001466593-26-000057
9 reports for OTTR
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for OTTR — sortable, filterable
TypeNow
Sep 1, 2026
7w ago
8-K
NEUTRAL ★ 2/10
$89.59 $88.04▼ −1.73%▼ −2.05%$90.14 (+0.61%)
Aug 4, 2026
12w ago
8-K
BEARISH ★ 7/10
$92.82 $89.59▲ +3.48%▲ +2.24%$90.14 (+2.89%)
Jun 18, 2026
18w ago
8-K
BEARISH ★ 5/10
$87.50 $93.26▼ −6.58%▼ −6.05%$90.14 (−3.02%)
Jun 5, 2026
20w ago
8-K
NEUTRAL ★ 3/10
$86.77 $90.49▲ +4.29%▲ +2.43%$90.14 (+3.88%)
May 29, 2026
21w ago
8-K
NEUTRAL ★ 5/10
$86.66 $88.87▲ +2.55%▲ +4.34%$90.14 (+4.02%)
May 15, 2026
23w ago
8-K
NEUTRAL ★ 3/10
$87.80 $89.59▲ +2.04%▼ −0.08%$90.14 (+2.67%)
May 5, 2026
25w ago
8-K
NEUTRAL ★ 5/10
$88.74 $85.80▼ −3.31%▼ −8.27%$90.14 (+1.58%)
Apr 14, 2026
27w ago
8-K
NEUTRAL ★ 4/10
$88.33 $88.29▼ −0.05%▼ −6.34%$90.14 (+2.05%)
Mar 2, 2026
34w ago
DEFA14A
NEUTRAL ★ 2/10
$85.70 $85.73▲ +0.04%▲ +7.97%$90.14 (+5.18%)
Showing 9 of 9

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Report published May 29, 2026