INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2025

Shares 483,589 Value ($000) $84,164 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 1,005,107 Value ($000) $144,736 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 1,196,494 Value ($000) $120,411 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 1,181,675 Value ($000) $90,156 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 1,100,993 Value ($000) $76,012 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 906,395 Value ($000) $66,167 Avg Close $73.80 Range $61.52 - $80.53

Q2 2024

Shares 675,185 Value ($000) $45,237 Avg Close $38.78 Range $21.92 - $70.65

Q1 2024

Shares 635,185 Value ($000) $17,233 Avg Close $27.99 Range $25.06 - $31.14

Q4 2023

Shares 635,185 Value ($000) $19,684 Avg Close $25.93 Range $23.04 - $32.00

Q3 2023

Shares 635,185 Value ($000) $16,038 Avg Close $22.87 Range $19.74 - $27.59

Q2 2023

Shares 912,103 Value ($000) $19,245 Avg Close $18.97 Range $16.26 - $21.21

Q1 2023

Shares 912,103 Value ($000) $15,551 Avg Close $19.43 Range $16.04 - $22.23

Q4 2022

Shares 698,413 Value ($000) $13,954 Avg Close $19.33 Range $16.74 - $23.26

Q1 2016

Shares 210,000 Value ($000) $2,661 Avg Close $13.15 Range $10.53 - $18.60

Q4 2015

Shares 210,000 Value ($000) $3,812 Avg Close $17.62 Range $15.31 - $21.14

Q3 2015

Shares 144,600 Value ($000) $2,685 Avg Close $24.96 Range $17.07 - $28.66

Q2 2015

Shares 88,600 Value ($000) $2,164 Avg Close $22.70 Range $19.87 - $25.39

Q1 2015

Shares 88,600 Value ($000) $1,843 Avg Close $17.62 Range $13.93 - $22.59

Q4 2014

Shares 88,600 Value ($000) $1,371 Avg Close $14.19 Range $12.17 - $16.79

Q3 2014

Shares 88,600 Value ($000) $1,156 Avg Close $15.08 Range $11.25 - $20.33

Q2 2014

Shares 88,600 Value ($000) $1,770 Avg Close $14.81 Range $11.82 - $20.49

Q1 2014

Shares 72,000 Value ($000) $1,371 Avg Close $19.00 Range $15.55 - $22.29

Q4 2013

Shares 32,900 Value ($000) $560 Avg Close $15.31 Range $12.17 - $17.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	483,589	$84,164	$182.48	$143.18 - $212.75
Q3 2025	1,005,107	$144,736	$122.51	$95.01 - $149.08
Q2 2025	1,196,494	$120,411	$76.46	$60.40 - $106.83
Q1 2025	1,181,675	$90,156	$76.49	$61.50 - $84.91
Q4 2024	1,100,993	$76,012	$72.02	$64.86 - $78.83
Q3 2024	906,395	$66,167	$73.80	$61.52 - $80.53
Q2 2024	675,185	$45,237	$38.78	$21.92 - $70.65
Q1 2024	635,185	$17,233	$27.99	$25.06 - $31.14
Q4 2023	635,185	$19,684	$25.93	$23.04 - $32.00
Q3 2023	635,185	$16,038	$22.87	$19.74 - $27.59
Q2 2023	912,103	$19,245	$18.97	$16.26 - $21.21
Q1 2023	912,103	$15,551	$19.43	$16.04 - $22.23
Q4 2022	698,413	$13,954	$19.33	$16.74 - $23.26
Q1 2016	210,000	$2,661	$13.15	$10.53 - $18.60
Q4 2015	210,000	$3,812	$17.62	$15.31 - $21.14
Q3 2015	144,600	$2,685	$24.96	$17.07 - $28.66
Q2 2015	88,600	$2,164	$22.70	$19.87 - $25.39
Q1 2015	88,600	$1,843	$17.62	$13.93 - $22.59
Q4 2014	88,600	$1,371	$14.19	$12.17 - $16.79
Q3 2014	88,600	$1,156	$15.08	$11.25 - $20.33
Q2 2014	88,600	$1,770	$14.81	$11.82 - $20.49
Q1 2014	72,000	$1,371	$19.00	$15.55 - $22.29
Q4 2013	32,900	$560	$15.31	$12.17 - $17.60