INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q4 2025

Shares 9,600 Value ($000) $1,671 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 9,600 Value ($000) $1,382 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 5,850 Value ($000) $589 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 5,850 Value ($000) $446 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 10,970 Value ($000) $757 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 10,970 Value ($000) $801 Avg Close $73.80 Range $61.52 - $80.53

Q2 2024

Shares 10,970 Value ($000) $735 Avg Close $38.78 Range $21.92 - $70.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,600	$1,671	$182.48	$143.18 - $212.75
Q3 2025	9,600	$1,382	$122.51	$95.01 - $149.08
Q2 2025	5,850	$589	$76.46	$60.40 - $106.83
Q1 2025	5,850	$446	$76.49	$61.50 - $84.91
Q4 2024	10,970	$757	$72.02	$64.86 - $78.83
Q3 2024	10,970	$801	$73.80	$61.52 - $80.53
Q2 2024	10,970	$735	$38.78	$21.92 - $70.65