Arkolith/Insider Trading/OTTR/Form 4

Abbott John S

Sr VP, Manufacturing PlatformOtter Tail Corp (OTTR) · full profile →Form 4 · filed Feb 9, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
2 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 6, 2026Option exercise(M)2K——47K
Feb 6, 2026Tax withholding(F)763$87.83$67K47K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 6, 2026Option exercise(M)400—$00
Feb 6, 2026Option exercise(M)450—$0450
Feb 6, 2026Option exercise(M)350—$0700
Feb 6, 2026Option exercise(M)425—$01K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001639060-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML