PROCEPT BIOROBOTICS CORP

Ticker: PRCT CUSIP: 74276L105 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2025

Shares 416,243 Value ($000) $13,095 Avg Close $33.16 Range $27.80 - $38.11

Q3 2025

Shares 383,017 Value ($000) $13,670 Avg Close $45.66 Range $35.29 - $62.17

Q2 2025

Shares 328,621 Value ($000) $18,929 Avg Close $56.54 Range $47.04 - $66.85

Q1 2025

Shares 321,304 Value ($000) $18,719 Avg Close $68.28 Range $55.14 - $89.49

Q4 2024

Shares 239,285 Value ($000) $19,267 Avg Close $85.43 Range $66.54 - $103.81

Q3 2024

Shares 212,502 Value ($000) $17,026 Avg Close $71.04 Range $54.02 - $85.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	416,243	$13,095	$33.16	$27.80 - $38.11
Q3 2025	383,017	$13,670	$45.66	$35.29 - $62.17
Q2 2025	328,621	$18,929	$56.54	$47.04 - $66.85
Q1 2025	321,304	$18,719	$68.28	$55.14 - $89.49
Q4 2024	239,285	$19,267	$85.43	$66.54 - $103.81
Q3 2024	212,502	$17,026	$71.04	$54.02 - $85.81