INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q4 2025

Shares 490,506 Value ($000) $85,368 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 425,085 Value ($000) $61,216 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 873,491 Value ($000) $87,908 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 1,064,148 Value ($000) $81,184 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 684,384 Value ($000) $47,250 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 483,869 Value ($000) $35,322 Avg Close $73.80 Range $61.52 - $80.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	490,506	$85,368	$182.48	$143.18 - $212.75
Q3 2025	425,085	$61,216	$122.51	$95.01 - $149.08
Q2 2025	873,491	$87,908	$76.46	$60.40 - $106.83
Q1 2025	1,064,148	$81,184	$76.49	$61.50 - $84.91
Q4 2024	684,384	$47,250	$72.02	$64.86 - $78.83
Q3 2024	483,869	$35,322	$73.80	$61.52 - $80.53