TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

Coastline Trust Co's Holding History (CIK: 0001324279)

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

Q4 2025

Shares 75 Value ($000) $15 Avg Close $171.50 Range $131.65 - $205.00

Q3 2025

Shares 75 Value ($000) $10 Avg Close $109.09 Range $88.44 - $138.14

Q2 2025

Shares 154 Value ($000) $14 Avg Close $79.69 Range $65.55 - $91.58

Q1 2025

Shares 194 Value ($000) $16 Avg Close $111.43 Range $79.34 - $143.53

Q4 2024

Shares 303 Value ($000) $38 Avg Close $117.75 Range $101.33 - $134.62

Q3 2024

Shares 340 Value ($000) $46 Avg Close $133.97 Range $108.45 - $162.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75	$15	$171.50	$131.65 - $205.00
Q3 2025	75	$10	$109.09	$88.44 - $138.14
Q2 2025	154	$14	$79.69	$65.55 - $91.58
Q1 2025	194	$16	$111.43	$79.34 - $143.53
Q4 2024	303	$38	$117.75	$101.33 - $134.62
Q3 2024	340	$46	$133.97	$108.45 - $162.17