AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q3 2025

Shares 324 Value ($000) $32 Avg Close $80.54 Range $65.64 - $102.93

Q4 2024

Shares 365 Value ($000) $26 Avg Close $83.05 Range $68.23 - $107.23

Q3 2024

Shares 315 Value ($000) $25 Avg Close $116.95 Range $95.62 - $158.61

Q4 2023

Shares 35 Value ($000) $5 Avg Close $137.83 Range $120.54 - $170.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	324	$32	$80.54	$65.64 - $102.93
Q4 2024	365	$26	$83.05	$68.23 - $107.23
Q3 2024	315	$25	$116.95	$95.62 - $158.61
Q4 2023	35	$5	$137.83	$120.54 - $170.97