AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

S&T Bank/PA's Holding History (CIK: 0001010911)

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

Q4 2025

Shares 160 Value ($000) $28 Avg Close $180.30 Range $169.12 - $192.63

Q3 2025

Shares 172 Value ($000) $33 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 181 Value ($000) $40 Avg Close $210.37 Range $190.80 - $225.87

Q1 2025

Shares 170 Value ($000) $37 Avg Close $189.52 Range $166.66 - $212.16

Q4 2024

Shares 164 Value ($000) $30 Avg Close $198.35 Range $171.45 - $222.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	160	$28	$180.30	$169.12 - $192.63
Q3 2025	172	$33	$204.56	$185.10 - $230.04
Q2 2025	181	$40	$210.37	$190.80 - $225.87
Q1 2025	170	$37	$189.52	$166.66 - $212.16
Q4 2024	164	$30	$198.35	$171.45 - $222.90