Arkolith/Insider Trading/FDS/Form 4

Costigan John

Chief Data OfficerFACTSET RESEARCH SYSTEMS INC (FDS) · full profile →Form 4 · filed Nov 3, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 1, 2025Option exercise(M)367—$0686
Nov 1, 2025Tax withholding(F)122$266.80$33K564

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 1, 2025Option exercise(M)367—$00

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-048437) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML