Arkolith/Insider Trading/FIBK/Form 4

Asker Lorrie F

Chief Banking OfficerFIRST INTERSTATE BANCSYSTEM INC (FIBK) · full profile →Form 4 · filed Mar 18, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 17, 2025Tax withholding(F)129$29.14$4K21K
Mar 17, 2025Tax withholding(F)846$29.14$25K20K
Mar 17, 2025Tax withholding(F)257$29.14$7K21K
Mar 17, 2025Tax withholding(F)318$29.14$9K21K
Mar 15, 2025Grant(A)7K—$021K

Transaction Codes

F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000860413-25-000024) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML