ARCHER AVIATION INC

Ticker: ACHR CUSIP: 03945R102 Class: EQTY

OBSIDIAN CIO, LLC's Holding History (CIK: 0001843581)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 4,500 Value ($000) $34 Avg Close $9.41 Range $6.55 - $14.62

Q3 2025

Shares 13,133 Value ($000) $126 Avg Close $9.90 Range $8.16 - $13.73

Q2 2025

Shares 10,446 Value ($000) $113 Avg Close $9.36 Range $5.48 - $13.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,500	$34	$9.41	$6.55 - $14.62
Q3 2025	13,133	$126	$9.90	$8.16 - $13.73
Q2 2025	10,446	$113	$9.36	$5.48 - $13.92