Latest 10-Q

What changed in Otter Tail Corporation's latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Executive-branch trades

8 trades

Trades in Otter Tail Corporation reported by the President, Cabinet members and other senior executive-branch officials. Amounts are ranges.Form 278-T is the periodic transaction report that senior executive-branch officials file with the Office of Government Ethics. They must report each trade over $1,000 within 30 days of being notified of it, and no later than 45 days after the trade. Amounts are ranges, not exact figures.

Recent executive-branch trades
The form has no ticker column. The asset is shown as the filer wrote it. We add a ticker link only when we could match the asset to a listed company.The form asks for a range, such as $1,001 - $15,000, not an exact amount. A line can be left blank when the filer's note says the amount was not more than $1,000.Report
Donald J Trump
President of the United States
OTTER TAIL CORP
read from scan
SaleJul 29, 2026$15,001 - $50,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
OTTER TAIL CORP
read from scan
PurchaseJun 22, 2026$15,001 - $50,000Aug 12, 2026White House report ↗
Donald J Trump
President of the United States
OTTER TAIL CORP
read from scan
SaleMay 15, 2026$50,001 - $100,000Jun 25, 2026White House report ↗
Donald J Trump
President of the United States
OTTER TAIL CORP
read from scan
PurchaseApr 30, 2026$15,001 - $50,000Jun 25, 2026White House report ↗
Donald J Trump
President of the United States
OTTER TAIL CORP
read from scan
SaleMar 30, 2026$15,001 - $50,000May 8, 2026White House report ↗
All 8 trades in OTTRFree to read. Amounts are ranges.

Lobbying

What Otter Tail Corporation and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$75.95+$0.65 (+0.86%) Nov 13 close
Oct 13, 2026: $89.04Oct 14, 2026: $89.38Oct 15, 2026: $89.66Oct 16, 2026: $90.13Oct 19, 2026: $88.87Oct 20, 2026: $89.86Oct 21, 2026: $89.78Oct 22, 2026: $90.78Oct 23, 2026: $90.49Oct 26, 2026: $90.07Oct 27, 2026: $90.47Oct 28, 2026: $89.64Oct 29, 2026: $90.42Oct 30, 2026: $90.35Nov 2, 2026: $91.51Nov 3, 2026: $83.41Nov 4, 2026: $83.82Nov 5, 2026: $80.00Nov 6, 2026: $78.44Nov 9, 2026: $79.86Nov 10, 2026: $79.77Nov 11, 2026: $77.82Nov 12, 2026: $75.30Nov 13, 2026: $75.95
Oct 13, 2026Low $75.30 · High $91.51Nov 13, 2026
Aug 13, 2026: $92.87Aug 14, 2026: $92.87Aug 17, 2026: $92.63Aug 18, 2026: $91.22Aug 19, 2026: $92.34Aug 20, 2026: $92.04Aug 21, 2026: $90.86Aug 24, 2026: $92.05Aug 25, 2026: $91.33Aug 26, 2026: $92.33Aug 27, 2026: $91.68Aug 28, 2026: $90.84Aug 31, 2026: $90.47Sep 1, 2026: $89.59Sep 2, 2026: $88.88Sep 3, 2026: $89.27Sep 4, 2026: $89.79Sep 8, 2026: $90.14Sep 9, 2026: $89.57Sep 10, 2026: $87.93Sep 11, 2026: $88.06Sep 14, 2026: $87.61Sep 15, 2026: $88.22Sep 16, 2026: $89.03Sep 17, 2026: $88.55Sep 18, 2026: $87.42Sep 21, 2026: $88.13Sep 22, 2026: $90.23Sep 23, 2026: $89.15Sep 24, 2026: $88.26Sep 25, 2026: $89.34Sep 28, 2026: $88.51Sep 29, 2026: $89.15Sep 30, 2026: $88.04Oct 1, 2026: $88.46Oct 2, 2026: $88.87Oct 5, 2026: $88.42Oct 6, 2026: $89.20Oct 7, 2026: $88.07Oct 8, 2026: $88.33Oct 9, 2026: $87.46Oct 12, 2026: $88.35Oct 13, 2026: $89.04Oct 14, 2026: $89.38Oct 15, 2026: $89.66Oct 16, 2026: $90.13Oct 19, 2026: $88.87Oct 20, 2026: $89.86Oct 21, 2026: $89.78Oct 22, 2026: $90.78Oct 23, 2026: $90.49Oct 26, 2026: $90.07Oct 27, 2026: $90.47Oct 28, 2026: $89.64Oct 29, 2026: $90.42Oct 30, 2026: $90.35Nov 2, 2026: $91.51Nov 3, 2026: $83.41Nov 4, 2026: $83.82Nov 5, 2026: $80.00Nov 6, 2026: $78.44Nov 9, 2026: $79.86Nov 10, 2026: $79.77Nov 11, 2026: $77.82Nov 12, 2026: $75.30Nov 13, 2026: $75.95
Aug 13, 2026Low $75.30 · High $92.87Nov 13, 2026
Nov 13, 2025: $85.01Nov 14, 2025: $82.96Nov 17, 2025: $81.96Nov 18, 2025: $81.95Nov 19, 2025: $81.73Nov 20, 2025: $80.96Nov 21, 2025: $81.63Nov 24, 2025: $80.31Nov 25, 2025: $81.76Nov 26, 2025: $82.11Nov 28, 2025: $82.20Dec 1, 2025: $81.11Dec 2, 2025: $81.39Dec 3, 2025: $82.74Dec 4, 2025: $82.60Dec 5, 2025: $82.13Dec 8, 2025: $82.28Dec 9, 2025: $82.28Dec 10, 2025: $83.32Dec 11, 2025: $83.31Dec 12, 2025: $84.06Dec 15, 2025: $84.37Dec 16, 2025: $84.68Dec 17, 2025: $86.04Dec 18, 2025: $84.43Dec 19, 2025: $82.12Dec 22, 2025: $82.71Dec 23, 2025: $82.66Dec 24, 2025: $82.65Dec 26, 2025: $82.44Dec 29, 2025: $82.64Dec 30, 2025: $82.55Dec 31, 2025: $80.81Jan 2, 2026: $81.45Jan 5, 2026: $81.34Jan 6, 2026: $81.90Jan 7, 2026: $81.35Jan 8, 2026: $84.08Jan 9, 2026: $85.61Jan 12, 2026: $84.90Jan 13, 2026: $85.24Jan 14, 2026: $86.67Jan 15, 2026: $88.29Jan 16, 2026: $87.85Jan 20, 2026: $87.39Jan 21, 2026: $89.64Jan 22, 2026: $88.93Jan 23, 2026: $86.73Jan 26, 2026: $86.41Jan 27, 2026: $87.39Jan 28, 2026: $86.57Jan 29, 2026: $88.16Jan 30, 2026: $89.16Feb 2, 2026: $88.12Feb 3, 2026: $88.93Feb 4, 2026: $88.00Feb 5, 2026: $87.33Feb 6, 2026: $87.15Feb 9, 2026: $86.27Feb 10, 2026: $86.93Feb 11, 2026: $85.93Feb 12, 2026: $86.99Feb 13, 2026: $88.16Feb 17, 2026: $86.68Feb 18, 2026: $86.74Feb 19, 2026: $86.60Feb 20, 2026: $84.95Feb 23, 2026: $85.46Feb 24, 2026: $86.16Feb 25, 2026: $85.32Feb 26, 2026: $85.58Feb 27, 2026: $85.10Mar 2, 2026: $85.70Mar 3, 2026: $86.48Mar 4, 2026: $89.27Mar 5, 2026: $89.26Mar 6, 2026: $90.04Mar 9, 2026: $87.93Mar 10, 2026: $86.36Mar 11, 2026: $85.80Mar 12, 2026: $85.31Mar 13, 2026: $87.69Mar 16, 2026: $87.12Mar 17, 2026: $87.41Mar 18, 2026: $87.25Mar 19, 2026: $87.50Mar 20, 2026: $84.20Mar 23, 2026: $86.00Mar 24, 2026: $87.09Mar 25, 2026: $86.55Mar 26, 2026: $85.41Mar 27, 2026: $85.85Mar 30, 2026: $85.73Mar 31, 2026: $87.77Apr 1, 2026: $88.22Apr 2, 2026: $88.59Apr 6, 2026: $88.54Apr 7, 2026: $88.82Apr 8, 2026: $90.70Apr 9, 2026: $90.93Apr 10, 2026: $90.28Apr 13, 2026: $91.88Apr 14, 2026: $88.33Apr 15, 2026: $85.98Apr 16, 2026: $87.48Apr 17, 2026: $88.16Apr 20, 2026: $87.32Apr 21, 2026: $87.22Apr 22, 2026: $86.92Apr 23, 2026: $88.55Apr 24, 2026: $88.15Apr 27, 2026: $88.98Apr 28, 2026: $89.41Apr 29, 2026: $88.16Apr 30, 2026: $89.24May 1, 2026: $90.78May 4, 2026: $90.59May 5, 2026: $88.74May 6, 2026: $88.89May 7, 2026: $87.84May 8, 2026: $88.03May 11, 2026: $88.29May 12, 2026: $89.70May 13, 2026: $89.33May 14, 2026: $90.18May 15, 2026: $87.80May 18, 2026: $88.06May 19, 2026: $86.65May 20, 2026: $86.39May 21, 2026: $86.67May 22, 2026: $87.35May 26, 2026: $88.30May 27, 2026: $88.05May 28, 2026: $87.29May 29, 2026: $86.66Jun 1, 2026: $83.62Jun 2, 2026: $85.80Jun 3, 2026: $85.77Jun 4, 2026: $86.47Jun 5, 2026: $86.77Jun 8, 2026: $87.91Jun 9, 2026: $89.23Jun 10, 2026: $89.60Jun 11, 2026: $88.51Jun 12, 2026: $89.59Jun 15, 2026: $88.76Jun 16, 2026: $89.12Jun 17, 2026: $86.73Jun 18, 2026: $87.50Jun 22, 2026: $88.21Jun 23, 2026: $88.13Jun 24, 2026: $88.82Jun 25, 2026: $90.05Jun 26, 2026: $90.63Jun 29, 2026: $88.87Jun 30, 2026: $89.98Jul 1, 2026: $89.66Jul 2, 2026: $91.39Jul 6, 2026: $90.49Jul 7, 2026: $90.85Jul 8, 2026: $89.57Jul 9, 2026: $87.85Jul 10, 2026: $88.96Jul 13, 2026: $89.06Jul 14, 2026: $90.09Jul 15, 2026: $90.18Jul 16, 2026: $93.26Jul 17, 2026: $92.83Jul 20, 2026: $91.32Jul 21, 2026: $90.57Jul 22, 2026: $92.76Jul 23, 2026: $92.21Jul 24, 2026: $92.34Jul 27, 2026: $92.07Jul 28, 2026: $93.59Jul 29, 2026: $90.77Jul 30, 2026: $89.40Jul 31, 2026: $88.42Aug 3, 2026: $90.16Aug 4, 2026: $92.82Aug 5, 2026: $92.90Aug 6, 2026: $93.05Aug 7, 2026: $93.79Aug 10, 2026: $92.37Aug 11, 2026: $94.28Aug 12, 2026: $92.14Aug 13, 2026: $92.87Aug 14, 2026: $92.87Aug 17, 2026: $92.63Aug 18, 2026: $91.22Aug 19, 2026: $92.34Aug 20, 2026: $92.04Aug 21, 2026: $90.86Aug 24, 2026: $92.05Aug 25, 2026: $91.33Aug 26, 2026: $92.33Aug 27, 2026: $91.68Aug 28, 2026: $90.84Aug 31, 2026: $90.47Sep 1, 2026: $89.59Sep 2, 2026: $88.88Sep 3, 2026: $89.27Sep 4, 2026: $89.79Sep 8, 2026: $90.14Sep 9, 2026: $89.57Sep 10, 2026: $87.93Sep 11, 2026: $88.06Sep 14, 2026: $87.61Sep 15, 2026: $88.22Sep 16, 2026: $89.03Sep 17, 2026: $88.55Sep 18, 2026: $87.42Sep 21, 2026: $88.13Sep 22, 2026: $90.23Sep 23, 2026: $89.15Sep 24, 2026: $88.26Sep 25, 2026: $89.34Sep 28, 2026: $88.51Sep 29, 2026: $89.15Sep 30, 2026: $88.04Oct 1, 2026: $88.46Oct 2, 2026: $88.87Oct 5, 2026: $88.42Oct 6, 2026: $89.20Oct 7, 2026: $88.07Oct 8, 2026: $88.33Oct 9, 2026: $87.46Oct 12, 2026: $88.35Oct 13, 2026: $89.04Oct 14, 2026: $89.38Oct 15, 2026: $89.66Oct 16, 2026: $90.13Oct 19, 2026: $88.87Oct 20, 2026: $89.86Oct 21, 2026: $89.78Oct 22, 2026: $90.78Oct 23, 2026: $90.49Oct 26, 2026: $90.07Oct 27, 2026: $90.47Oct 28, 2026: $89.64Oct 29, 2026: $90.42Oct 30, 2026: $90.35Nov 2, 2026: $91.51Nov 3, 2026: $83.41Nov 4, 2026: $83.82Nov 5, 2026: $80.00Nov 6, 2026: $78.44Nov 9, 2026: $79.86Nov 10, 2026: $79.77Nov 11, 2026: $77.82Nov 12, 2026: $75.30Nov 13, 2026: $75.95
Nov 13, 2025Low $75.30 · High $94.28Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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