INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2025

Shares 38,200 Value ($000) $6,648 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 38,200 Value ($000) $5,501 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 36,700 Value ($000) $3,693 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 60,000 Value ($000) $4,577 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 60,000 Value ($000) $4,142 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 40,500 Value ($000) $2,957 Avg Close $73.80 Range $61.52 - $80.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,200	$6,648	$182.48	$143.18 - $212.75
Q3 2025	38,200	$5,501	$122.51	$95.01 - $149.08
Q2 2025	36,700	$3,693	$76.46	$60.40 - $106.83
Q1 2025	60,000	$4,577	$76.49	$61.50 - $84.91
Q4 2024	60,000	$4,142	$72.02	$64.86 - $78.83
Q3 2024	40,500	$2,957	$73.80	$61.52 - $80.53