ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Samjo Management, LLC's Holding History (CIK: 0001986590)

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

Q4 2025

Shares 798,525 Value ($000) $2,260 Avg Close $5.16 Range $2.79 - $9.35

Q3 2025

Shares 340,825 Value ($000) $2,372 Avg Close $7.05 Range $5.75 - $9.78

Q2 2025

Shares 343,625 Value ($000) $2,034 Avg Close $5.75 Range $4.16 - $6.92

Q1 2025

Shares 813,600 Value ($000) $5,199 Avg Close $9.64 Range $6.23 - $14.30

Q4 2024

Shares 874,650 Value ($000) $10,391 Avg Close $17.05 Range $11.59 - $27.25

Q3 2024

Shares 895,775 Value ($000) $24,804 Avg Close $25.02 Range $16.78 - $33.15

Q2 2024

Shares 1,038,500 Value ($000) $24,768 Avg Close $23.47 Range $14.52 - $31.74

Q1 2024

Shares 1,657,775 Value ($000) $29,177 Avg Close $14.74 Range $10.75 - $19.10

Q4 2023

Shares 2,276,150 Value ($000) $35,918 Avg Close $10.33 Range $6.62 - $17.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	798,525	$2,260	$5.16	$2.79 - $9.35
Q3 2025	340,825	$2,372	$7.05	$5.75 - $9.78
Q2 2025	343,625	$2,034	$5.75	$4.16 - $6.92
Q1 2025	813,600	$5,199	$9.64	$6.23 - $14.30
Q4 2024	874,650	$10,391	$17.05	$11.59 - $27.25
Q3 2024	895,775	$24,804	$25.02	$16.78 - $33.15
Q2 2024	1,038,500	$24,768	$23.47	$14.52 - $31.74
Q1 2024	1,657,775	$29,177	$14.74	$10.75 - $19.10
Q4 2023	2,276,150	$35,918	$10.33	$6.62 - $17.32