OTTER TAIL CORP

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

organization

SEC Insider

$18.6M

524 transactions

Summary

OTTER TAIL CORP is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $196KSales: $10.1M18 insiders

Date	Insider	Type	Value
2013-09-13	FRITZE STEVEN L	Buy	$108K
2009-04-08	ERICKSON JOHN D(President & CEO)	F	$25K
2009-04-08	MOLBERT LAURIS N(COO & Exec Vice Pres)	F	$19K
2009-03-31	SPIES GARY J	A	$15K
2009-04-08	MOUG KEVIN G(CFO & Treasurer)	F	$10K
2009-04-08	KOECK GEORGE A(Corp Secretary & Gen Counsel)	F	$8K
2009-04-20	BOHN KAREN	A	—
2009-04-20	LIEBE ARVID R	A	—
2009-04-20	MCINTYRE EDWARD J	A	—
2009-04-20	MACFARLANE JOHN C	A	—
2009-04-20	PARTAIN NATHAN I	A	—
2009-04-20	Joyce Nelson Schuette	A	—
2009-04-20	SPIES GARY J	A	—
2009-04-20	STAKE JAMES B	A	—
2009-04-20	ERICKSON JOHN D(President & CEO)	A	—
2009-04-20	KOECK GEORGE A(Corp Secretary & Gen Counsel)	A	—
2009-04-20	MOLBERT LAURIS N(COO & Exec Vice Pres)	A	—
2009-04-20	MOUG KEVIN G(CFO & Treasurer)	A	—
2009-04-20	MACFARLANE CHARLES S(President, Otter Tail Power Co)	A	$0
2009-04-09	MOLBERT LAURIS N(COO & Exec Vice Pres)	G	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

OTTER TAIL CORP — Contributions, Lobbying & Contracts | Poliscope