Arthur Ventures IV, LP See Endnote Buy Disclosure

Douglas J Burgum · Executive branch OGE 278-T · Filed May 21, 2026

Buy

Reported value range

$15K - $50K

Douglas J Burgum Executive branch official

Arthur Ventures IV, LP See Endnote Security

Transaction date Dec 22, 2025

Public filing date May 21, 2026

Filing lag Filed 150 days later

Official public disclosure; not an execution-time alert.

Market context

No linked price history

This asset is not matched to a market-data symbol.

Filing cohort

Showing 15 of 18

Trades

Issuers

Estimated value

$1.75M

Buys / sales

11 / 7

Transactions reported in the same official filing
Issuer	Transaction	Traded	Value
Arthur Ventures V, LP - Streamline (platform See Endnote	Sale	Jan 27, 2026	$1K - $15K
Arthur Ventures V, LP - Opterrix (Risk intelligencSee Endnote	Buy	Jan 27, 2026	$1K - $15K
Arthur Ventures V, LP - Opterrix (Risk intelligencSee Endnote	Buy	Jan 27, 2026	$15K - $50K
Arthur Ventures V, LP - Payroll Integrations See Endnote	Buy	Jan 27, 2026	$1K - $15K
Arthur Ventures IV, LP - Gridbase (formerly See Endnote	Buy	Jan 27, 2026	$15K - $50K
Arthur Ventures V, LP - Aqua (Turnkey alternative See Endnote	Buy	Jan 27, 2026	$15K - $50K
Arthur Ventures IV, LP - Gridbase (formerly See Endnote	Buy	Jan 27, 2026	$1K - $15K
Arthur Ventures V, LP - Streamline (platform See Endnote	Sale	Jan 27, 2026	$50K
Arthur Ventures V, LP - Payroll Integrations See Endnote	Buy	Jan 27, 2026	$15K - $50K
Arthur Ventures V, LP - Aqua (Turnkey alternative See Endnote	Buy	Jan 27, 2026	$1K - $15K
Arthur Ventures V, LP - Circadian Risk (SecuritySee Endnote	Buy	Jan 27, 2026	$1K - $15K
Arthur Ventures Growth III, LP - PureSpectrum See Endnote	Sale	Jan 22, 2026	$250K
Arthur Ventures Growth III, LP - PureSpectrum See Endnote	Sale	Jan 22, 2026	$100K
Arthur Ventures Growth IV, LP - PureSpectrum See Endnote	Sale	Jan 22, 2026	$1K - $15K
Arthur Ventures Growth IV, LP - PureSpectrum See Endnote	Sale	Jan 22, 2026	$100K