INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2025

Shares 39,400 Value ($000) $6,857 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 49,949 Value ($000) $7,193 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 11,595 Value ($000) $1,167 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 21,440 Value ($000) $1,636 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 27,612 Value ($000) $1,906 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 45,447 Value ($000) $3,318 Avg Close $73.80 Range $61.52 - $80.53

Q2 2024

Shares 126,780 Value ($000) $8,494 Avg Close $38.78 Range $21.92 - $70.65

Q1 2024

Shares 126,780 Value ($000) $3,440 Avg Close $27.99 Range $25.06 - $31.14

Q4 2023

Shares 126,780 Value ($000) $3,929 Avg Close $25.93 Range $23.04 - $32.00

Q3 2023

Shares 80,000 Value ($000) $2,020 Avg Close $22.87 Range $19.74 - $27.59

Q3 2020

Shares 17,635 Value ($000) $567 Avg Close $28.74 Range $25.21 - $35.32

Q2 2020

Shares 15,906 Value ($000) $438 Avg Close $23.71 Range $13.77 - $30.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,400	$6,857	$182.48	$143.18 - $212.75
Q3 2025	49,949	$7,193	$122.51	$95.01 - $149.08
Q2 2025	11,595	$1,167	$76.46	$60.40 - $106.83
Q1 2025	21,440	$1,636	$76.49	$61.50 - $84.91
Q4 2024	27,612	$1,906	$72.02	$64.86 - $78.83
Q3 2024	45,447	$3,318	$73.80	$61.52 - $80.53
Q2 2024	126,780	$8,494	$38.78	$21.92 - $70.65
Q1 2024	126,780	$3,440	$27.99	$25.06 - $31.14
Q4 2023	126,780	$3,929	$25.93	$23.04 - $32.00
Q3 2023	80,000	$2,020	$22.87	$19.74 - $27.59
Q3 2020	17,635	$567	$28.74	$25.21 - $35.32
Q2 2020	15,906	$438	$23.71	$13.77 - $30.18